Chess Openings

Most chess games can be divided into 3 sections - the opening, the middle game, and the end game.  Depending on which moves are played, the opening may take 1 move or 17 moves.

Over the centuries, chessplayers have discovered that some openings work and some openings don't.  They have even devised a notation for famous chess openings known as ECO, which is short for Encyclopedia of Chess Openings.  Here is a list of the more well-known openings and also some obscure ones I found.  Note that there is not general agreement as to which ECO code or opening name applies to certain openings, especially those that are arrived at by transposition (i.e. 1 d4 e5 2 e4 transposes to the same opening as 1 e4 e5 2 d4).  If you don't understand the notation given here, review the rules and specifically read the section on algebraic notation.

While I make every effort to be comprehensive, you should not consider this list of openings to be authoritative.  I gathered this information from various sources, some of which contradict each other.  In cases where an opening is known by multiple names, I have separated them with a slash.  In cases where there is a dispute over which moves are included in an opening, I have included the disputed moves in brackets.

Opening movesECO
Code
Opening name
 ExploreInitial Setup
1 a3A00 ExploreAnderssen's Opening
1 a3 a5 2 b4A00 ExploreAnderssen's Opening-Polish Gambit
1 a3 e5 2 b3 d5 3 c3 Nf6 4 d3 Nc6 5 e3 Bd6 6 f3 0-0 7 g3A00 ExploreAnderssen's Opening-Hippopotamus Attack
1 a3 e5 2 g3 d5 3 Bg2 Nf6 4 d3 Nc6 5 Nd2 Bd6 6 e3 0-0 7 h3A00 ExploreAnderssen's Opening-Shy Attack
1 a3 e5 2 h3 d5A00 ExploreAnderssen's Opening-Creepy Crawly Formation
1 a3 g6 2 g4A00 ExploreAnderssen's Opening-Andersspike
1 a4A00 ExploreWare/Meadow Hay Opening
1 a4 b5 (2 axb5 Bb7)A00 ExploreWare Opening-Wing Gambit
1 a4 b6 2 d4 d5 3 Nc3 Nd7A00 ExploreWare Opening-Cologne Gambit
1 a4 d5 2 Nf3A00 ExploreWare Opening-Potato Variation
1 a4 e5A00 ExploreWare Opening-King's Pawn Variation
1 a4 e5 2 a5 d5 3 e3 f5 4 a6A00 ExploreWare Opening-Ware Gambit
1 a4 e5 2 e4A00 ExploreWare Opening-Aquisap Opening
1 a4 e5 2 h4A00 ExploreWare Opening-Crab Opening
1 a4 e5 2 Ra3A00 ExploreWare Opening-Meadow Hay Trap
1 b3A01 ExploreNimzowitsch-Larsen Attack
1 b3 b5A01 ExploreNimzowitsch-Larsen Attack-Polish Variation
1 b3 b6A01 ExploreNimzowitsch-Larsen Attack-Symmetrical Variation
1 b3 c5A01 ExploreNimzowitsch-Larsen Attack-English Variation
1 b3 d5A01 ExploreNimzowitsch-Larsen Attack-Classical Variation
1 b3 d5 2 Ba3A01 ExploreNimzowitsch-Larsen Attack-Classical Variation-Graz Attack
1 b3 d5 2 Nf3A06 ExploreNimzowitsch-Larsen Attack-Classical Variation
1 b3 e5A01 ExploreNimzowitsch-Larsen Attack-Modern Variation
1 b3 e5 2 Bb2 Nc6 3 e3A01 ExploreNimzowitsch-Larsen Attack-Modern Variation #4
1 b3 e5 2 Bb2 Nc6 3 f4A01 ExploreNimzowitsch-Larsen Attack-Modern Variation-Paschmann Gambit
1 b3 e6 2 Bb2 f5 3 e4A01 ExploreNimzowitsch-Larsen Attack-Ringelbach Gambit
1 b3 f5A01 ExploreNimzowitsch-Larsen Attack-Dutch Variation
1 b3 f5 2 Bb2 e6 3 e4A01 ExploreNimzowitsch-Larsen Attack-Dutch Variation-Ringelbach Variation
1 b3 Nf6A01 ExploreNimzowitsch-Larsen Attack-Indian Variation
1 b3 Nf6 2 Bb2 g6 3 g4A01 ExploreNimzowitsch-Larsen Attack-Indian Variation-Spike Variation
1 b4A00 ExplorePolish/Orangutan/Sokolsky/Hunt Opening
1 b4 b5A00 ExplorePolish Opening-Symmetrical Variation
1 b4 b5 2 c4A00Polish Opening-Husky's Gambit
1 b4 c5A00 ExplorePolish Opening-Birmingham Gambit
1 b4 c6A00 ExplorePolish Opening-Outflank Variation
1 b4 c6 2 Bb2 a5 3 b5 cxb5 4 e4A00 ExplorePolish Opening-Outflank Variation-Schuehler Gambit
1 b4 c6 2 Bb2 Qb6 3 a3 a5 4 c4A00 ExplorePolish Opening-Katalymov Gambit
1 b4 c6 2 Bb2 Qb6 3 a3 a5 4 c4 d6A00 ExplorePolish Opening-Katalymov Gambit-Katalymov-Jepisjin Variation
1 b4 d5 2 Bb2 Bf5A00 ExplorePolish Opening-Baltic Defence
1 b4 d5 2 Bb2 c6 3 a4A00 ExplorePolish Opening-Myers Variation
1 b4 d5 2 Bb2 d4 3 Nf3 c5A00 ExplorePolish Opening-Labahn Gambit
1 b4 d5 2 Bb2 Qd6A00 ExplorePolish Opening-German Defence
1 b4 d5 2 Bb2 Qd6 3 a3 e5 4 e4 dxe4 5 f3A00 ExplorePolish Opening-German Defence-Orangutan-Diemer Gambit
1 b4 e5 2 a3A00 ExplorePolish Opening-Bugayev Attack
1 b4 e5 2 Bb2 Bd6A00 ExplorePolish Opening - Stabenow Variation
1 b4 e5 2 Bb2 c5A00 ExplorePolish Opening-Wolferts Gambit
1 b4 e5 2 Bb2 d6A00 ExplorePolish Opening-Czech Defence
1 b4 e5 2 Bb2 f6 3 b5A00 ExplorePolish Opening-Bugayev Advance Variation
1 b4 e5 2 Bb2 f6 3 e4A00 ExplorePolish Opening-Tartakower Gambit
1 b4 e5 2 Bb2 f6 3 e4 Bxb4A00 ExplorePolish Opening-Tartakower Gambit-Polish/Sokolsky Gambit
1 b4 e5 2 Bb2 f6 3 e4 Bxb4 4 Bc4 Nc6 5 f4 Qe7 6 f5 g6A00 ExplorePolish Opening-Tartakower Gambit-Polish Gambit-Brinckmann Variation
1 b4 e5 2 e4 Bxb4 3 f4 exf4A00 ExplorePolish Opening-Lewin Double Gambit
1 b4 e6 2 Bb2 f5 3 e4A00 ExplorePolish Opening-Schuffler Gambit
1 b4 f5A00 ExplorePolish Opening-Dutch Defence
1 b4 Nc6A00 ExplorePolish Opening-Grigorian/Aasum Variation
1 b4 Nf6 2 Bb2 d5 3 e3 e6 4 b5A00 ExplorePolish Opening-Schiffler-Sokolsky Variation
1 b4 Nf6 2 Bb2 e6 3 a3 c6 4 d3 a5 5 bxa5 d5 6 e4A00 ExplorePolish Opening-Orangutan-Hartlaub Gambit
1 b4 Nf6 2 Bb2 e6 3 b5 a6A00 ExplorePolish Opening-Queenside Defence
1 b4 Nf6 2 Bb2 e6 3 b5 a6 4 a4 axb5 5 axb5 Rxa1 6 Bxa1A00 ExplorePolish Opening-Queenside Defence-Rooks Swap Line
1 b4 Nf6 2 Bb2 e6 3 b5 b6A00 ExplorePolish Opening-Queen's Indian Variation
1 b4 Nf6 2 Bb2 g6A00 ExplorePolish Opening-King's Indian Variation
1 b4 Nf6 2 Bb2 g6 3 c4 Bg7 4 e3 d6 5 Nf3 0-0 6 d4A00 ExplorePolish Opening-King's Indian Variation-Sokolsky Attack
1 b4 Nf6 2 Bb2 g6 3 e4A00 ExplorePolish Opening-King's Indian Variation-Schiffler Attack
1 b4 Nf6 2 Bb2 g6 3 g4A00 ExplorePolish Opening-King's Indian Variation-Spike Variation
1 b4 Nf6 2 Nf3A05 ExplorePolish Opening-Zukertort System
1 b4 Nh6A00 ExplorePolish Opening-Tübingen/Karniewski Variation
1 c3A00 ExploreSaragossa Opening
1 c3 e5 2 a3 d5 3 b3 Nf6 4 Bb2 Nc6 5 a4 Bd6 6 g3 0-0 7 e3A00 ExploreSaragossa Opening-Cabbage Attack
1 c3 e5 2 e4 Nc6 3 f4A00 ExploreSaragossa Opening-Bendig Gambit
1 c3 Nf6 2 Qa4 e6 3 f3 Bc5 4 Qh4 Be7 5 Kd1 Nc6 6 Qe1 b6 7 e4 Bb7 8 d4 0-0 9 Bd3 a6A00 ExploreSaragossa Opening-Chicken Pizza Opening
1 c4A10 ExploreEnglish Opening
1 c4 b5A10 ExploreEnglish Opening-Jaenisch/Halibut Gambit
1 c4 b6 2 d4 e6A10 ExploreEnglish Opening-English Defence
1 c4 c5A30 ExploreEnglish Opening-Symmetrical Variation
1 c4 c5 2 b4A30 ExploreEnglish Opening-Symmetrical Variation-Wing Gambit
1 c4 c5 2 Nc3A34 ExploreEnglish Opening-Symmetrical Variation-Normal/Asymmetrical Variation
1 c4 c5 2 Nc3 Nc6A35 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-2 Knights Variation
1 c4 c5 2 Nc3 Nc6 3 g3A36 ExploreEnglish Opening-Normal Variation-2 Knights Variation-Fianchetto Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7A36 ExploreEnglish Opening-2 Knights Variation-Fianchetto Variation-Ultra-Symmetrical Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 e5A36 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Variation-Botvinnik System Reversed
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e4A36 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Variation-Botvinnik System
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3A37 ExploreEnglish Opening-2 Knights Variation-Fianchetto Variation-Ultra-Symmetrical/2 Knights Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 e5A37 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Line-Botvinnik System Reversed/Russian Variation
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6A38 ExploreEnglish Opening-Fianchetto Variation-Ultra-Symmetrical Line-Full Symmetry Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 b3A38 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Double Fianchetto Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d3A38 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Duchamp Line
1 c4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4A39 ExploreEnglish Opening-Ultra-Symmetrical Line-Full Symmetry Line-Mecking Line
1 c4 c5 2 Nc3 Nc6 3 Nf3 Nf6A35 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-4 Knights System
1 c4 c5 2 Nc3 Nf6 3 g3A34 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-Fianchetto Variation
1 c4 c5 2 Nc3 Nf6 3 g3 d5 4 cxd5 Nxd5 (5 Bg2 Nc7)A34 ExploreEnglish Opening-Normal Variation-Fianchetto Variation-Rubinstein System
1 c4 c5 2 Nc3 Nf6 3 Nf3 d5 4 cxd5 Nxd5A34 ExploreEnglish Opening-Symmetrical Variation-Normal Variation-3 Knights System
1 c4 c5 2 Nc3 Nf6 3 Nf3 d5 4 cxd5 Nxd5 5 g3 Nc6 6 Bg2 e6 7 0-0 Be7A34 ExploreEnglish Opening-Normal Variation-3 Knights System-Keres Variation
1 c4 c5 2 Nf3 Nf6 3 b4A30 ExploreEnglish Opening-Symmetrical Variation-Napolitano Gambit
1 c4 c5 2 Nf3 Nf6 3 d4A31 ExploreEnglish Opening-Symmetrical Variation-Anti-Benoni Formation
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6A32 ExploreEnglish Opening-Symmetrical Variation-Anti-Benoni Formation-Spielmann Defence
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6A33 ExploreEnglish Opening-Symmetrical Variation-Anti-Benoni Formation-Spielmann Defence (Geller Variation)
1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6 6 g3 Qb6A33 ExploreEnglish Opening-Anti-Benoni Formation-Spielmann Defence-Geller Variation
1 c4 c5 2 Nf3 Nf6 3 g3 b6 4 Bg2 Bb7 5 0-0 e6 6 Nc3 Be7A30 ExploreEnglish Opening-Symmetrical Variation-Hedgehog System
1 c4 c5 2 Nf3 Nf6 3 g3 b6 4 Bg2 Bb7 5 0-0 e6 6 Nc3 Be7 7 d4 cxd4 8 Qxd4 d6 9 Rd1 a6 10 b3 Nbd7A30 ExploreEnglish Opening-Symmetrical Variation-Hedgehog System-Flexible Formation
1 c4 c6A11 ExploreEnglish Opening-Caro/Anglo-Slav/Caro-Kann Defensive System
1 c4 c6 2 Nf3 d5 3 b3A12 ExploreEnglish Opening-Caro-Kann Defensive System (Bogolubov Variation)
1 c4 c6 2 Nf3 d5 3 b3 Bg4A12 ExploreEnglish Opening-Caro-Kann Defensive System-Bogoljubov Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 Bf5A12 ExploreEnglish Opening-Caro-Kann Defensive System-New York Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 Bg4A12 ExploreEnglish Opening-Caro-Kann Defensive System-Capablanca's Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 Bb2 g6A12 ExploreEnglish Opening-Caro-Kann Defensive System-Bled Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bf5A12 ExploreEnglish Opening-Caro-Kann Defensive System-London Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bf5 5 Bg2 e6 6 Bb2 Nbd7A12 ExploreEnglish Opening-Caro-Kann Defensive System-London Defensive System-Réti Variation
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 Bg4A12 ExploreEnglish Opening-Caro-Kann Defensive System-Torre Defensive System
1 c4 c6 2 Nf3 d5 3 b3 Nf6 4 g3 g6A12 ExploreEnglish Opening-Caro-Kann Defensive System-Bled Variation
1 c4 c6 2 Nf3 d5 3 g3 Nf6 4 Bg2 g6A11 ExploreEnglish Opening-Caro-Kann Defensive System-Irregular Variation
1 c4 d5A10 ExploreEnglish Opening-Anglo-Scandinavian Defence
1 c4 d5 2 cxd5 c6A10 ExploreEnglish Opening-Anglo-Scandinavian Defence-Vector Gambit
1 c4 d5 2 cxd5 e6A10 ExploreEnglish Opening-Anglo-Scandinavian Defence-Löhn Gambit
1 c4 d5 2 cxd5 Nf6A10 ExploreEnglish Opening-Anglo-Scandinavian Defence-Schultz Gambit
1 c4 d5 2 cxd5 Qxd5 3 Nc3 Qa5A10 ExploreEnglish Opening-Anglo-Scandinavian Defence-Malvinas Variation
1 c4 e5A20 ExploreEnglish Opening-Bremen/King's English Variation
1 c4 e5 2 e3 Nf6 3 f4 exf4 4 Nf3A20 ExploreEnglish Opening-Bremen Variation-Kahiko-Hula Gambit
1 c4 e5 2 f4A20 ExploreEnglish Opening-Bremen Variation-Double Whammy Variation
1 c4 e5 2 f4 exf4 3 Nf3 g5 4 g3A20 ExploreEnglish Opening-Bremen Variation-Double Whammy Variation-Vampire Gambit
1 c4 e5 2 g3 h5A20 ExploreEnglish Opening-Bremen Variation-Drill Variation
1 c4 e5 2 Nc3A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian
1 c4 e5 2 Nc3 Bb4A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-Kramnik-Shirov/Vienna Counterattack
1 c4 e5 2 Nc3 d6 3 g3 Be6 4 Bg2 Nc6A21 ExploreEnglish Opening-Bremen Variation-Reverced Sicilian-Troeger Defence
1 c4 e5 2 Nc3 d6 3 g3 c6A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-Keres Defence
1 c4 e5 2 Nc3 d6 3 Nf3A21 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-General Variation
1 c4 e5 2 Nc3 d6 3 Nf3 Bg4A21 ExploreEnglish Opening-Reversed Sicilian-General Variation-Smyslov Defence
1 c4 e5 2 Nc3 Nc6A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian
1 c4 e5 2 Nc3 Nc6 3 e3 Nf6 4 b3 d6A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-Amsterdam Variation
1 c4 e5 2 Nc3 Nc6 3 f4A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-Mazedonisch Variation
1 c4 e5 2 Nc3 Nc6 3 g3A25 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-Carls Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Be7A25 ExploreEnglish Opening-Reversed Closed Sicilian-Carls Variation-Tröger Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7A25 ExploreEnglish Opening-Reversed Closed Sicilian-Carls Variation-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3A26 ExploreEnglish Opening-Carls Variation-Taimanov Variation-Closed System
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6A26 ExploreEnglish Opening-Taimanov Variation-Closed System-Full Symmetry
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 e4A26 ExploreEnglish Opening-Closed System-Full Symmetry-Botvinnik System
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Be6A25 ExploreEnglish Opening-Carls Variation-Taimanov Variation-Bremen-Hort Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Nh6A25 ExploreEnglish Opening-Reversed Closed Sicilian-Carls Variation-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Rb1A25 ExploreEnglish Opening-Carls Variation-Taimanov Variation-Hungarian Attack
1 c4 e5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 Rb1 Nh6A25 ExploreEnglish Opening-Carls Variation-Hungarian Attack-Taimanov Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3A27 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-3 Knights System
1 c4 e5 2 Nc3 Nc6 3 Nf3 f5A27 ExploreEnglish Opening-Reversed Closed Sicilian-3 Knights System-Dutch Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6A28 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-4 Knights System #2
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 a3A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Marini/Korchnoi Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d3A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Capablanca/Flexible Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d4 e4A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Bradley Beach Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Bg5 h6 (7 Bh4 Bxc3+ 8 bxc3 Ne5)A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Nenarokov Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Quiet Line #3
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3 Bb4 5 Qc2 0-0 6 Nd5 Re8 7 Qf5A28 ExploreEnglish Opening-4 Knights System #2-Quiet Line #3-Stean Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e3 Bb4 5 Qc2 Bxc3A28 ExploreEnglish Opening-4 Knights System #2-Quiet Line #3-Romanishin Variation
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 e4A28 ExploreEnglish Opening-Reversed Closed Sicilian-4 Knights System #2-Nimzowitsch/Botvinnik Line
1 c4 e5 2 Nc3 Nc6 3 Nf3 Nf6 4 g3A29 ExploreEnglish Opening-Bremen Variation-Reversed Closed Sicilian-Kingside Fianchetto Line
1 c4 e5 2 Nc3 Nf6A22 ExploreEnglish Opening-Bremen Variation-Reversed Sicilian-2 Knights Variation
1 c4 e5 2 Nc3 Nf6 3 f4A22 ExploreEnglish Opening-Reversed Sicilian-2 Knights Variation-Mazedonisch Variation
1 c4 e5 2 Nc3 Nf6 3 g3A22 ExploreEnglish Opening-Bremen Variation-2 Knights Variation-Carls-Bremen System/Fianchetto Line
1 c4 e5 2 Nc3 Nf6 3 g3 Bb4A22 ExploreEnglish Opening-2 Knights Variation-Carls-Bremen System-Smyslov System
1 c4 e5 2 Nc3 Nf6 3 g3 c6A23 ExploreEnglish Opening-Reversed Sicilian-Carls-Bremen System-Keres Variation
1 c4 e5 2 Nc3 Nf6 3 g3 d5A22 ExploreEnglish Opening-Reversed Sicilian-Carls-Bremen System-Reversed Dragon
1 c4 e5 2 Nc3 Nf6 3 g3 g6A24 ExploreEnglish Opening-2 Knights Variation-Carls-Bremen System-Fianchetto Line
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 d3A24 ExploreEnglish Opening-Carls-Bremen System-Fianchetto Line-Closed Variation
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 e4 0-0 7 Nge2 c6 8 0-0 a6A26 ExploreEnglish Opening-Carls-Bremen System-Closed Variation-Prickly Pawn Pass System
1 c4 e5 2 Nc3 Nf6 3 g3 g6 4 Bg2 Bg7 5 e3 d6 6 Nge2 Be6A24 ExploreEnglish Opening-Carls-Bremen System-Fianchetto Line-Hort Variation
1 c4 e5 2 Nc3 Nf6 3 Nf3 e4 4 Ng5 b5A22 ExploreEnglish Opening-Bremen Variation-2 Knights Variation-Bellón Gambit
1 c4 e5 2 Nc3 Nf6 3 Nf3 e4 4 Ng5 Ng4A22 ExploreEnglish Opening-Bremen Variation-2 Knights Variation-Erbenheimer Gambit
1 c4 e5 2 Nf3A20 ExploreEnglish Opening-Bremen Variation-Nimzowitsch Variation
1 c4 e5 2 Nf3 e4A20 ExploreEnglish Opening-Bremen Variation-Nimzowitsch Variation-Flohr Variation
1 c4 e5 2 Qa4A20 ExploreEnglish Opening-Bremen Variation-English Queen Variation
1 c4 e6A13 ExploreEnglish Opening-Agincourt Defence
1 c4 e6 2 d4 b6A13 ExploreEnglish Opening-Agincourt Defence-English Defence
1 c4 e6 2 d4 b6 3 e4 Bb7 4 Bd3 Nc6A13 ExploreEnglish Opening-Agincourt Defence-English Defence-Perrin Variation
1 c4 e6 2 d4 b6 3 e4 Bb7 4 f3 f5 5 exf5 Nh6A13 ExploreEnglish Opening-Agincourt Defence-English Defence-Poli Gambit
1 c4 e6 2 d4 b6 3 Nc3 Bb7 4 e4 f5 5 d5A13 ExploreEnglish Opening-Agincourt Defence-English Defence-Hartlaub Gambit Declined
1 c4 e6 2 d4 b6 3 Nc3 Bb7 4 e4 f5 5 exf5 Nf6A13 ExploreEnglish Opening-Agincourt Defence-English Defence-Hartlaub Gambit Accepted
1 c4 e6 2 d4 e5A40 ExploreEnglish Opening-Agincourt Defence-Horwitz Defence-Zilbermints Gambit
1 c4 e6 2 Nf3 d5A13 ExploreEnglish Opening-Agincourt Defence-King's Knight Variation
1 c4 e6 2 Nf3 d5 3 b3 Nf6 4 Bb2 c5 5 e3A13 ExploreEnglish Opening-Agincourt Defence-King's Knight Variation-Whimpey System
1 c4 e6 2 Nf3 d5 3 g3A13 ExploreEnglish Opening-Agincourt Defence-King's Knight Variation-Agincourt Variation
1 c4 e6 2 Nf3 d5 3 g3 b6 4 Bg2 Bb7 5 0-0A14 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 c5A13 ExploreEnglish Opening-King's Knight Variation-Agincourt Variation-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 c6A13 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Kurajica Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6A13 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Bd6A13 ExploreEnglish Opening-Agincourt Variation-Neo-Catalan-Bogoljubov/Bogo-Catalan Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7A13 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan Declined
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 0-0A14 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan Declined
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 0-0 c5 6 cxd5 Nxd5 7 Nc3 Nc6A14 ExploreEnglish Opening-Agincourt Variation-Neo-Catalan Declined-Keres Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 Be7 5 b3 0-0 6 Bb2 a5A14 ExploreEnglish Opening-Agincourt Variation-Neo-Catalan-Bogolubov Variation
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 c5 5 b3 Nc6 6 0-0 Be7A13 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Tarrasch Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 c6A13 ExploreEnglish Opening-Agincourt Variation-Neo-Catalan-Semi-Slav Defence
1 c4 e6 2 Nf3 d5 3 g3 Nf6 4 Bg2 dxc4A13 ExploreEnglish Opening-Agincourt Defence-Agincourt Variation-Neo-Catalan Accepted
1 c4 e6 2 Nf3 Nf6 3 g3 a6 (4 Bg2 b5)A13 ExploreEnglish Opening-Agincourt Defence-Romanishin Gambit
1 c4 f5A10 ExploreEnglish Opening-Anglo-Dutch Defence
1 c4 f5 2 b4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Polish Variation
1 c4 f5 2 e4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Hickmann Gambit
1 c4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Hickmann Gambit-Porcupine Variation
1 c4 f5 2 g4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Wade Gambit
1 c4 f5 2 Nc3 Nf6 3 e4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Ferenc Gambit
1 c4 f5 2 Nf3 d6 3 e4A10 ExploreEnglish Opening-Anglo-Dutch Defence-Chabanon Gambit
1 c4 g5 2 d4 Bg7A10 ExploreEnglish Opening-Myers Variation
1 c4 g5 2 d4 e5A10 ExploreEnglish Opening-Zilbermints Gambit
1 c4 g6A10 ExploreEnglish Opening-Great Snake Variation
1 c4 g6 2 e4 e5A10 ExploreEnglish Opening-Great Snake Variation-Adorjan Defence
1 c4 Nc6A10 ExploreEnglish Opening-Anglo-Lithuanian Variation
1 c4 Nf6A15 ExploreEnglish Opening-Anglo-Indian Defence
1 c4 Nf6 2 b4A15 ExploreEnglish Opening-Anglo-Indian Defence-Orangutan/Polish Variation
1 c4 Nf6 2 e4A15 ExploreEnglish Opening-Anglo-Indian Defence-Achilles-Omega Gambit
1 c4 Nf6 2 g4A15 ExploreEnglish Opening-Anglo-Indian Defence-Unnamed Gambit
1 c4 Nf6 2 Nc3A16 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation
1 c4 Nf6 2 Nc3 d5A16 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation-Anglo-Grünfeld/Golombek Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 c5 5 Bg2 Nc7A16 ExploreEnglish Opening-Queen's Knight Variation-Anglo-Grünfeld Defence-Rubinstein Variation
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 g6 5 Bg2 Nb6A16 ExploreEnglish Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Czech Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 g3 g6 5 Bg2 Nxc3A16 ExploreEnglish Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Smyslov Defence
1 c4 Nf6 2 Nc3 d5 3 cxd5 Nxd5 4 Nf3 g6 5 g3 Bg7 6 Bg2 e5A16 ExploreEnglish Opening-Anglo-Indian Defence-Anglo-Grünfeld Defence-Korchnoi Variation
1 c4 Nf6 2 Nc3 e6A17 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation-Hedgehog System
1 c4 Nf6 2 Nc3 e6 3 e4A18 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2
1 c4 Nf6 2 Nc3 e6 3 e4 c5A19 ExploreEnglish Opening-Anglo-Indian Defence-Flohr-Mikenas-Carls Variation #2-Sicilian Variation
1 c4 Nf6 2 Nc3 e6 3 e4 c5 4 e5 Ng8A19 ExploreEnglish Opening-Flohr-Mikenas-Carls Variation #2-Sicilian Variation-Nei Gambit
1 c4 Nf6 2 Nc3 e6 3 e4 d5A18 ExploreEnglish Opening-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2-French Variation
1 c4 Nf6 2 Nc3 e6 3 e4 d5 4 e5A18 ExploreEnglish Opening-Flohr-Mikenas-Carls Variation #2-French Variation-Flohr Variation
1 c4 Nf6 2 Nc3 e6 3 e4 e5A19 ExploreEnglish Opening-Anglo-Indian Defence-Flohr-Mikenas-Carls Variation #2-Sicilian Variation
1 c4 Nf6 2 Nc3 e6 3 e4 Nc6A18 ExploreEnglish Opening-Queen's Knight Variation-Flohr-Mikenas-Carls Variation #2-Kevitz Defence
1 c4 Nf6 2 Nc3 e6 3 Nf3 b6A17 ExploreEnglish Opening-Anglo-Indian Defence-Hedgehog System-Queen's Indian Formation
1 c4 Nf6 2 Nc3 e6 3 Nf3 b6 4 e4 Bb7 5 Bd3A17 ExploreEnglish Opening-Hedgehog System-Queen's Indian Formation-Romanishin Variation
1 c4 Nf6 2 Nc3 e6 3 Nf3 Bb4A17 ExploreEnglish Opening-Anglo-Indian Defence-Hedgehog System-Nimzo-English/Nimzovich Opening
1 c4 Nf6 2 Nc3 e6 3 Nf3 Bb4 4 g4A18 ExploreEnglish Opening-Hedgehog System-Nimzo-English Opening-Zviagintsev-Krasenkov Attack
1 c4 Nf6 2 Nc3 g6 3 Nf3 Bg7 4 e4A17 ExploreEnglish Opening-Anglo-Indian Defence-Queen's Knight Variation-Anti-Anti-Grünfeld Variation
1 c4 Nf6 2 Nf3A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation
1 c4 Nf6 2 Nf3 b6A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Queen's Indian Formation
1 c4 Nf6 2 Nf3 d5A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Scandinavian Defence
1 c4 Nf6 2 Nf3 d5 3 cxd5 Nxd5A15 ExploreEnglish Opening-King's Knight Variation-Scandinavian Defence-Exchange Variation
1 c4 Nf6 2 Nf3 d6A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Old Indian Formation
1 c4 Nf6 2 Nf3 e6 3 g3 a6A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Romanishin Variation
1 c4 Nf6 2 Nf3 e6 3 g3 a6 4 Bg2 b5A13 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Romanishin Gambit
1 c4 Nf6 2 Nf3 e6 3 g3 b6 4 Bg2 Bb7A13 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-Queen's Indian Formation
1 c4 Nf6 2 Nf3 g6A15 ExploreEnglish Opening-Anglo-Indian Defence-King's Knight Variation-King's Indian Formation
1 c4 Nf6 2 Nf3 g6 3 g3 b6 4 Bg2 Bb7A15 ExploreEnglish Opening-King's Knight Variation-King's Indian Formation-Double Fianchetto Variation
1 c4 Nf6 2 Nf3 g6 3 g3 Bg7 4 Bg2 0-0A15 ExploreEnglish Opening-King's Knight Variation-King's Indian Formation-King's Fianchetto Variation
1 c4 Nf6 2 Nf3 g6 3 g3 c6A15 ExploreEnglish Opening-King's Knight Variation-King's Indian Formation-Slav Formation
1 c4 Nf6 2 Nf3 g6 3 g3 d5A15 ExploreEnglish Opening-King's Knight Variation-King's Indian Formation-Gruenfeld Formation
1 d3A00 ExploreMieses Opening
1 d3 c5 2 Nc3 Nc6 3 g3A00 ExploreMieses Opening-Venezolana Opening
1 d3 d5 2 Nc3 Nc6 3 g3A00 ExploreMieses Opening-Venezolana Variation
1 d3 e5A00 ExploreMieses Opening-Reversed Rat Variation
1 d3 e5 2 Bd2A00 ExploreMieses Opening-Reversed Rat Variation-Valencia Opening
1 d3 e5 2 Nd2A00 ExploreMieses Opening-Reversed Rat Variation-Valencia Opening
1 d3 g6 2 g4A00 ExploreMieses Opening-Myers Spike Attack
1 d4A40 ExploreQueen's Pawn
1 d4 a6 2 c4 b5 3 e4 e6 4 cxb5 axb5A40 ExploreQueen's Pawn-St. George Defence-St. Georgs Gambit
1 d4 b5A40 ExploreQueen's Pawn-Polish Defence
1 d4 b5 2 e4 Bb7 3 Bxb5A40 ExploreQueen's Pawn-Polish Defence-Spassky Gambit Accepted
1 d4 b6A40 ExploreQueen's Pawn-English #2/Queen Fianchetto/Owen Defence
1 d4 b6 2 c4 Bb7 3 Nc3 e5A40 ExploreQueen's Pawn-English Defence #2-Eastbourne Gambit
1 d4 b6 2 c4 c5 3 d5 e6 4 e4 b5 5 cxb5 f5A50 ExploreQueen's Pawn-English Defence #2-Blumenfeld-Hiva Gambit
1 d4 c5A43 ExploreQueen's Pawn-Old Benoni Defence
1 d4 c5 2 b4A43 ExploreQueen's Pawn-Old Benoni Defence-Zilbermints-Benoni/Nakamura Gambit
1 d4 c5 2 c4 cxd4 3 e3A43 ExploreQueen's Pawn-Old Benoni Defence-Liedmann Gambit
1 d4 c5 2 c4 e6A43 ExploreQueen's Pawn-Old Benoni Defence-Franco-Benoni Variation
1 d4 c5 2 d5 d6 3 Nc3 g6A43 ExploreQueen's Pawn-Old Benoni Defence-Schmid's System
1 d4 c5 2 d5 e5A44 ExploreQueen's Pawn-Old Benoni Defence-Pawn Thrust Variation
1 d4 c5 2 d5 e5 3 e4 d6A44 ExploreQueen's Pawn-Old Benoni Defence-Pawn Thrust Variation-Semi-Benoni/Blockade/Russian Variation
1 d4 c5 2 d5 e6 3 e4A43 ExploreQueen's Pawn-Franco-Benoni/Franco-Sicilian Defence
1 d4 c5 2 d5 f5A43 ExploreQueen's Pawn-Old Benoni Defence-Mujannah/Clarendon Court Formation
1 d4 c5 2 d5 f5 3 e4A43 ExploreQueen's Pawn-Old Benoni Defence-Mujannah Formation-Benoni-Staunton Gambit
1 d4 c5 2 d5 Na6A43 ExploreQueen's Pawn-Old Benoni Defence-Jaffe's Folly/Snail Variation
1 d4 c5 2 d5 Nf6A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni-Indian Defence
1 d4 c5 2 d5 Nf6 3 c4 Ne4A56 ExploreQueen's Pawn-Old Benoni Defence-Benoni-Indian Defence-The Vulture Defence
1 d4 c5 2 d5 Nf6 3 Nc3 Qa5A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni-Indian Defence-Woozle Defence
1 d4 c5 2 d5 Nf6 3 Nf3A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni-Indian Defence-Kingside Move Order
1 d4 c5 2 d5 Nf6 3 Nf3 c4A43 ExploreOld Benoni Defence-Benoni-Indian Defence-Kingside Move Order-Hawk/Habichd Defence
1 d4 c5 2 dxc5A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni Gambit Accepted
1 d4 c5 2 dxc5 b6A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni Gambit Accepted-Cormorant Gambit
1 d4 c5 2 dxc5 Na6A43 ExploreQueen's Pawn-Old Benoni Defence-Benoni Gambit Accepted-Schlenker Defence
1 d4 c5 2 Nf3 cxd4 3 b4A56 ExploreQueen's Pawn-Old Benoni Defence-Zilbermints-Benoni Gambit
1 d4 c5 2 Nf3 cxd4 3 b4 e5A56 ExploreQueen's Pawn-Old Benoni Defence-Zilbermints-Benoni Gambit-Tamarkin Countergambit
1 d4 c6 2 c4 d6A41 ExploreQueen's Pawn-Anglo-Slav Opening
1 d4 d5D00 ExploreQueen's Pawn
1 d4 d5 2 Bf4D00 ExploreQueen's Pawn-Sarratt/Mason Attack
1 d4 d5 2 Bf4 c5D00 ExploreQueen's Pawn-Sarratt Attack-Steinitz Countergambit
1 d4 d5 2 Bf4 c5 3 e4D00 ExploreQueen's Pawn-Sarratt Attack-Steinitz Countergambit-Morris Countergambit
1 d4 d5 2 Bg5D00 ExploreQueen's Pawn-Levitsky Attack
1 d4 d5 2 Bg5 Bg4D00 ExploreQueen's Pawn-Levitsky Attack-Welling Variation
1 d4 d5 2 Bg5 h6 3 Bh4 c6 4 Nf3 Qb6D00 ExploreQueen's Pawn-Levitsky Attack-Euwe Variation-Modern Line
1 d4 d5 2 c4D06 ExploreQueen's Pawn-Queen's Gambit
1 d4 d5 2 c4 b5D06 ExploreQueen's Pawn-Queen's Gambit Declined-Zilbermints Gambit
1 d4 d5 2 c4 Bf5D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres/Grau/Sahovic/Baltic Defence
1 d4 d5 2 c4 Bf5 3 cxd5 Bxb1 4 Qa4+ c6 5 dxc6 Nxc6D31 ExploreQueen's Pawn-Queen's Gambit Declined-Keres Defence-Argentinian Gambit
1 d4 d5 2 c4 Bf5 3 cxd5 Bxb1 4 Qa4+ c6 5 dxc6 Nxc6 6 Rxb1D31 ExploreQueen's Gambit Declined-Keres Defence-Argentinian Gambit-Argentine Variation
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Nf3 c6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres Defence-Pseudo-Slav Defence
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Nf3 Nc6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres Defence-Pseudo-Chigorin Variation
1 d4 d5 2 c4 Bf5 3 Nc3 e6 4 Qb3D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres Defence-Queen Attack Deferred
1 d4 d5 2 c4 Bf5 3 Qb3D06 ExploreQueen's Pawn-Queen's Gambit Declined-Keres Defence-Queen Attack
1 d4 d5 2 c4 c5D02 ExploreQueen's Pawn-Queen's Gambit Declined-Symmetrical/Austrian Defence
1 d4 d5 2 c4 c5 3 cxd5 Nf6D02 ExploreQueen's Pawn-Queen's Gambit Declined-Austrian Defence-Gusev Countergambit
1 d4 d5 2 c4 c5 3 cxd5 Nf6 4 e4 Nxe4 5 dxc5 Qa5+D02 ExploreQueen's Gambit Declined-Austrian Defence-Gusev Countergambit-Haberditz Variation
1 d4 d5 2 c4 c5 3 dxc5 d4D02 ExploreQueen's Pawn-Queen's Gambit Declined-Austrian Defence-Salvio Countergambit
1 d4 d5 2 c4 c6D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence
1 d4 d5 2 c4 c6 3 cxd5D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Classical Exchange Variation
1 d4 d5 2 c4 c6 3 e4B12 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Diemer Gambit
1 d4 d5 2 c4 c6 3 Nc3 dxc4 4 e4D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Alekhine Attack
1 d4 d5 2 c4 c6 3 Nc3 e5D10 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Winawer Countergambit
1 d4 d5 2 c4 c6 3 Nc3 e5 4 e4D10 ExploreQueen's Gambit Declined-Slav Defence-Winawer Countergambit-Anti-Winawer Gambit
1 d4 d5 2 c4 c6 3 Nf3D11 ExploreQueen's Pawn-Queen's Gambit Declined-Slav Defence-Modern/Rubinstein Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Bg5D11 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-Bonet Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 (cxd5)D13 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-Exchange Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 cxd5 5 Nc3 Nc6 6 Bf4 Bf5D14 ExploreQueen's Gambit Declined-Modern Line-Exchange Variation-Symmetrical Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 cxd5 cxd5 5 Nc3 Nc6 6 Bf4 Bf5 7 e3 e6 8 Qb3 Bb4D14 ExploreQueen's Gambit Declined-Exchange Variation-Symmetrical Line-Trifunovic Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3D11 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-Quiet Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5D12 ExploreQueen's Gambit Declined-Modern Line-Quiet Variation-Schallopp/Delmar Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Nc3D12 ExploreQueen's Gambit Declined-Quiet Variation-Schallopp Defence-Exchange Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Nc3 e6 7 Ne5 Nfd7D12 ExploreQueen's Gambit Declined-Schallopp Defence-Exchange Variation-Amsterdam Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 cxd5 cxd5 6 Qb3 Qc8 7 Bd2 e6 8 Na3D12 ExploreQueen's Gambit Declined-Quiet Variation-Schallopp Defence-Landau Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bf5 5 Nbd2 e6 6 Be2 Bd6 7 c5D12 ExploreQueen's Gambit Declined-Quiet Variation-Delmar Defence-Breyer Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 e3 Bg4D12 ExploreQueen's Gambit Declined-Modern Line-Quiet Variation-Pin Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nbd2D11 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-Breyer Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3D15 ExploreQueen's Gambit Declined-Slav Defence-Modern Line-3 Knights Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 a6D15 ExploreQueen's Gambit Declined-Modern Line-3 Knights Variation-Chameleon Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 a6 5 c5D15 ExploreQueen's Gambit Declined-3 Knights Variation-Chameleon Variation-Advance System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4D15 ExploreQueen's Gambit Declined-Slav Defence Accepted-3 Knights Variation-2 Knights Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4D16 ExploreQueen's Gambit Declined-3 Knights Variation-2 Knights Attack-Alapin Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5D17 ExploreQueen's Gambit Declined-2 Knights Attack-Alapin Variation-Czech Defence
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3D18 ExploreQueen's Gambit Declined-Alapin Variation-Czech Defence-Dutch/Classical System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0D19 ExploreQueen's Gambit Declined-Alapin Variation-Czech Defence-Dutch System
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0 0-0 9 Qe2D19 ExploreQueen's Gambit Declined-Czech Defence-Dutch System-Main Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 e6 7 Bxc4 Bb4 8 0-0 0-0 9 Qe2 Ne4 10 g4D19 ExploreQueen's Gambit Declined-Dutch System-Main Line-Sämisch Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 e3 Na6D18 ExploreQueen's Gambit Declined-Czech Defence-Dutch System-Lasker Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5D17 ExploreQueen's Gambit Declined-Alapin Variation-Czech Defence-Krause Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 e6D17 ExploreQueen's Gambit Declined-Czech Defence-Krause Attack-Wiesbaden Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 e6 7 f3 Bb4 8 e4D17 ExploreQueen's Gambit Declined-Krause Attack-Wiesbaden Variation-Sharp Line
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Na6 7 e4D17 ExploreQueen's Gambit Declined-Czech Defence-Krause Attack-Fazekas Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Nbd7 7 Nxc4 Qc7 8 g3 e5D17 ExploreQueen's Gambit Declined-Czech Defence-Krause Attack-Carlsbad Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Ne5 Nbd7 7 Nxc4 Qc7 8 g3 e5 9 dxe5 Nxe5 10 Bf4 Nfd7 11 Bg2 g5D17Queen's Gambit Declined-Krause Attack-Carlsbad Variation-Morozevich Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bf5 6 Nh4D17Queen's Gambit Declined-Alapin Variation-Czech Defence-Bled Attack
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bg4D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Steiner Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Bg4 6 e3 b5 7 Bd2 a5D16Queen's Gambit Declined-Alapin Variation-Steiner Variation-Abraham Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 e6D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Soultanbeieff/Soultanbéiev Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 a4 Na6 (6 e4 Bg4)D16Queen's Gambit Declined-2 Knights Attack-Alapin Variation-Smyslov Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e3D15Queen's Gambit Declined-3 Knights Variation-2 Knights Attack-Alekhine Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e4D15Queen's Gambit Declined-3 Knights Variation-2 Knights Attack-Slav/Geller Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 dxc4 5 e4 b5 6 e5D15Queen's Gambit Declined-2 Knights Attack-Slav Gambit-Tolush-Geller Gambit
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 g6D15Queen's Gambit Declined-Modern Line-3 Knights Variation-Schlechter Variation
1 d4 d5 2 c4 c6 3 Nf3 Nf6 4 Nc3 Qb6D15Queen's Gambit Declined-Modern Line-3 Knights Variation-Süchting Variation
1 d4 d5 2 c4 dxc4D20 ExploreQueen's Pawn-Queen's Gambit Accepted
1 d4 d5 2 c4 dxc4 3 e3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 a3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Billinger Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Kf1D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Korchnoi Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Nd2D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Novikov Gambit
1 d4 d5 2 c4 dxc4 3 e3 e5 4 Bxc4 exd4 5 Qb3 Qe7 6 Nf3D20Queen's Pawn-Queen's Gambit Accepted-Old Variation-Christensen Gambit
1 d4 d5 2 c4 dxc4 3 e4D20Queen's Pawn-Queen's Gambit Accepted-Saduleto/Central Variation
1 d4 d5 2 c4 dxc4 3 e4 b5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Greco Variation
1 d4 d5 2 c4 dxc4 3 e4 c5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence
1 d4 d5 2 c4 dxc4 3 e4 c5 4 d5 b5D20Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence-Yefimov Gambit
1 d4 d5 2 c4 dxc4 3 e4 c5 4 d5 Nf6 5 Nc3 b5D20Queen's Gambit Accepted-Saduleto Variation-Rubinstein Defence-Linares Variation
1 d4 d5 2 c4 dxc4 3 e4 e5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-McDonnel Defence
1 d4 d5 2 c4 dxc4 3 e4 e5 4 Bxc4D20Queen's Gambit Accepted-Saduleto Variation-McDonnel Defence-Somov Gambit
1 d4 d5 2 c4 dxc4 3 e4 f5D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Schwartz Defence
1 d4 d5 2 c4 dxc4 3 e4 Nc6D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Modern Defence
1 d4 d5 2 c4 dxc4 3 e4 Nf6D20Queen's Pawn-Queen's Gambit Accepted-Saduleto Variation-Alekhine System
1 d4 d5 2 c4 dxc4 3 Nc3 c5 4 d5 Nf6 5 Nf3 e6 6 e4 exd5 7 e5D20Queen's Pawn-Queen's Gambit Accepted-Prianishenmo Gambit
1 d4 d5 2 c4 dxc4 3 Nf3D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Alekhine Defence
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3D22Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Alekhine Defence
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3 b5D22Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Haberditz Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e3 Bg4 5 Bxc4 e6 6 d5D22Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Alatortsev Variation
1 d4 d5 2 c4 dxc4 3 Nf3 a6 4 e4D21Queen's Gambit Accepted-Normal Variation-Alekhine Defence-Borisenko-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 b5D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Ericson/Slav Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 c5D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Gunsberg Defence
1 d4 d5 2 c4 dxc4 3 Nf3 c5 4 d5 Nf6 5 Nc3 e6 6 e4 exd5 7 e5D24Queen's Gambit Accepted-Normal Variation-Gunsberg Defence-Prianishenmo Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 e6D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Rosenthal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nd7D21Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Godes Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6D23Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 Be6D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Flohr/Winawer Defece
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 Bg4D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Janowski-Larsen Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6D26Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Traditional System
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5D26Queen's Gambit Accepted-Normal Variation-Traditional System-Classical Defence
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6D27Queen's Gambit Accepted-Traditional System-Classical Defence-Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 a4D27Queen's Gambit Accepted-Classical Defence-Main Line-Rubinstein Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 dxc5 Bxc5D27Queen's Gambit Accepted-Traditional System-Classical Defence-Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 e4D27Queen's Gambit Accepted-Classical Defence-Main Line-Geller/Russian Gambit
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2D28Queen's Gambit Accepted-Classical Defence-Main Line-Alekhine System
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Except Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Bb7D29Queen's Gambit Accepted-Classical Defence-Alekhine System-Except Main Line
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Bb7 9 Rd1 Nbd7 10 Nc3 Bd6D29Queen's Gambit Accepted-Alekhine System-Except Main Line-Smyslov Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 b5 8 Bb3 Nc6 9 Rd1 c4 10 Bc2 Nb4 11 Nc3 Nxc2 12 Qxc2 Bb7 13 d5 Qc7D28Queen's Gambit Accepted-Alekhine System-Except Main Line-Flohr Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 Nc6 8 dxc5 Bxc5 9 e4 b5 10 e5D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 a6 7 Qe2 Nc6 8 Rd1 b5 9 Bb3 c4 10 Bc2 Nb4 11 Nc3 Nxc2 12 Qxc2 Bb7 13 d5 Qc7D28Queen's Gambit Accepted-Classical Defence-Alekhine System-Flohr Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 cxd4D26Queen's Gambit Accepted-Traditional System-Classical Defence-Steinitz/Exchange Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 0-0 Nc6D26Queen's Gambit Accepted-Traditional System-Classical Defence-Development Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 Qe2D26Queen's Gambit Accepted-Traditional System-Classical Defence-Primitive Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 e6 5 Bxc4 c5 6 Qe2 a6 7 dxc5 Bxc5 8 0-0 Nc6 9 e4 b5 10 e5D26Queen's Gambit Accepted-Classical Defence-Primitive Furman Variation-Furman Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 e3 g6D25Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Smyslov Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Nc3D24Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Showalter Variation
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Nc3 a6 5 e4D24Queen's Gambit Accepted-Normal Variation-Showalter Variation-Bogoljubov Defence
1 d4 d5 2 c4 dxc4 3 Nf3 Nf6 4 Qa4+D23Queen's Pawn-Queen's Gambit Accepted-Normal Variation-Mannheim Variation
1 d4 d5 2 c4 dxc4 3 Qa4+D20Queen's Pawn-Queen's Gambit Accepted-Accelerated Mannheim Variation
1 d4 d5 2 c4 e5D08 ExploreQueen's Pawn-Queen's Gambit Declined-Albin Countergambit
1 d4 d5 2 c4 e5 3 dxe5 d4 4 e3 Bb4+ 5 Bd2 dxe3D08Queen's Pawn-Queen's Gambit Declined-Albin Countergambit-Lasker Trap
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3D08Queen's Pawn-Queen's Gambit Declined-Albin Countergambit-Normal Line
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 c5D08Queen's Gambit Declined-Albin Countergambit-Normal Line-Tartakower Defence
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 g3D09Queen's Gambit Declined-Albin Countergambit-Normal Line-Fianchetto Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2D08Queen's Gambit Declined-Albin Countergambit-Normal Line-Alapin/Modern Line
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 Bg4 5 h3 Bxf3 7 Nxf3 Bb4+ 8 Bd2 Qe7D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Krénosz Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 f6D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Janowski Variation
1 d4 d5 2 c4 e5 3 dxe5 d4 4 Nf3 Nc6 5 Nbd2 Qe7D08Queen's Gambit Declined-Albin Countergambit-Alapin Variation-Balogh Variation
1 d4 d5 2 c4 e6D30 ExploreQueen's Pawn-Queen's Gambit Declined
1 d4 d5 2 c4 e6 3 Nc3D31 ExploreQueen's Pawn-Queen's Gambit Declined-Queen's Knight Variation
1 d4 d5 2 c4 e6 3 Nc3 a6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Janowski Variation
1 d4 d5 2 c4 e6 3 Nc3 b6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Alapin Variation
1 d4 d5 2 c4 e6 3 Nc3 Be7D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Charousek/Petrosian Variation
1 d4 d5 2 c4 e6 3 Nc3 Be7 4 e4 dxe4 5 f3D31Queen's Gambit Declined-Queen's Knight Variation-Charousek Variation-Miladinovic Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5D32Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 cxd4D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Von Hennig-Schara Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 cxd4 5 Qxd4 Nc6 6 Qd1 exd5 7 Qxd5 Be6D32Queen's Gambit Declined-Tarrasch Defence-Von Hennig-Schara Gambit-von Hennig Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 dxc5 d4 6 Na4 b5D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Tarrasch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 e4D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Marshall Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-2 Knights Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 dxc5 d4 7 Na4 b5D32Queen's Gambit Declined-Tarrasch Defence-2 Knights Variation-Gruenfeld Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3D33Queen's Gambit Declined-Tarrasch Defence-2 Knights Variation-Schlechter-Rubinstein System
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 c4D33Queen's Gambit Declined-2 Knights Variation-Schlechter-Rubinstein System-Folkestone/Swedish Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 c4 7 e4D33Queen's Gambit Declined-Schlechter-Rubinstein System-Folkestone Variation-Rey Ardid/Central Break Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6D33Queen's Gambit Declined-2 Knights Variation-Schlechter-Rubinstein System-Prague Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7D34Queen's Gambit Declined-Schlechter-Rubinstein System-Prague Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0D34Queen's Gambit Declined-Prague Variation-Main Line-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5D34Queen's Gambit Declined-Prague Variation-Classical Variation-Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Endgame Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6 10 Rc1 b6D34Queen's Gambit Declined-Carlsbad Variation-Endgame Variation-Stoltz Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 Be6 10 Rc1 c4D34Queen's Gambit Declined-Carlsbad Variation-Endgame Variation-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 c4D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Advance Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 h6 11 Be3 Bg4D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Spassky Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 h6 11 Be3 Re8 12 Rc1 Be6D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Chandler Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 Bg5 cxd4 10 Nxd4 Re8D34Queen's Gambit Declined-Classical Variation-Carlsbad Variation-Petursson Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 dxc5 Bxc5 10 Na4D34Queen's Gambit Declined-Prague Variation-Classical Variation-Réti Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Be7 8 0-0 0-0 9 dxc5 d4D34Queen's Gambit Declined-Prague Variation-Classical Variation-Classical Tarrasch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c5 4 cxd5 exd5 5 Nf3 Nc6 6 g3 Nf6 7 Bg2 Bg4D33Queen's Gambit Declined-Schlechter-Rubinstein System-Prague Variation-Wagner Variation
1 d4 d5 2 c4 e6 3 Nc3 c5 4 e3 Nf6 5 Nf3 Nc6D32Queen's Gambit Declined-Queen's Knight Variation-Tarrasch Defence-Symmetrical Variation
1 d4 d5 2 c4 e6 3 Nc3 c6D31Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav/Old Semi-Slav Defence
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e3 f5 5 g4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Portisch Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Marshall Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 f3D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Gunderam Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Main Line
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2 Qxd4 7 Bxb4 Qxe4+D31Queen's Gambit Declined-Marshall Gambit-Main Line-Slav Gambit
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Bd2 Qxd4 7 Bxb4 Qxe4+ 8 Be2 c5 9 Bxc5 Qxg2D31Queen's Gambit Declined-Marshall Gambit-Slav Gambit-Tolush Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 e4 dxe4 5 Nxe4 Bb4+ 6 Nc3D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Marshall Gambit-Forgotten Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 (7 Bd2 a5) (8 axb5 Bxc3 9 Bxc3 cxb5 10 b3 Bb7)D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Noteboom Variation-Abrahams Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 7 Bd2 Qb6D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation-Junge Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 a4 Bb4 6 e3 b5 7 Bd2 Qe7D31Queen's Gambit Declined-Queen's Knight Variation-Accelerated Semi-Slav Defence-Noteboom Variation-Koomen Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 Bg5D31Queen's Gambit Declined-Accelerated Semi-Slav Defence-Noteboom Variation-Anti-Noteboom Variation
1 d4 d5 2 c4 e6 3 Nc3 c6 4 Nf3 dxc4 5 Bg5 f6D31Queen's Gambit Declined-Noteboom Variation-Anti-Noteboom Variation-Belyavsky Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6D35Queen's Pawn-Queen's Gambit Declined-Queen's Knight Variation-Normal Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bf4D35Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Harrwitz Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5D50Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Modern/Semi-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7D53Queen's Gambit Declined-Normal Defence-Modern Variation-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Heral Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3D55Queen's Gambit Declined-Normal Defence-Modern Variation-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 b6 7 Bd3 Bb7 8 cxd5 exd5 9 Ne5D55Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Pillsbury Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6D55Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Neo-Orthodox Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4D56Queen's Gambit Declined-Pillsbury Variation-Neo-Orthodox Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6D58Queen's Gambit Declined-Neo-Orthodox Variation-Main Line-Tartakower/Makagonov-Bondarevsky System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 exd5D58Queen's Gambit Declined-Neo-Orthodox Variation-Makagonov-Bondarevsky System-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 Nxd5D59Queen's Gambit Declined-Neo-Orthodox Variation-Makagonov-Bondarevsky System-Makogonov Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 b6 8 cxd5 Nxd5 9 Bxe7 Qxe7 10 Nxd5 exd5 11 Rc1 Be6D59Queen's Gambit Declined-Makagonov-Bondarevsky System-Makogonov Exchange Variation-Tartakower Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4D56Queen's Gambit Declined-Neo-Orthodox Variation-Main Line-Lasker Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 (9 cxd5 Nxc3 10 bxc3)D57Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 cxd5 Nxc3 10 bxc3 exd5 11 Qb3 Qd6D57Queen's Gambit Declined-Lasker Defence-Main Line-Bernstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 cxd5 Nxc3 10 bxc3 exd5 11 Qb3 Rd8 12 c4 Be6D57Queen's Gambit Declined-Lasker Defence-Main Line-Mar del Plata Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Qc2D56Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Teichmann Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Qc2 Nf6 10 Bd3 dxc4 11 Bxc4 c5 12 0-0 Nc6 13 Rfd1 Bd7D56Queen's Gambit Declined-Lasker Defence-Teichmann Variation-Russian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bh4 Ne4 8 Bxe7 Qxe7 9 Rc1D56Queen's Gambit Declined-Neo-Orthodox Variation-Lasker Defence-Modern Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bxf6D55Queen's Gambit Declined-Pillsbury Variation-Neo-Orthodox Variation-Anti-Tartakower Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 h6 7 Bxf6 Bxf6 8 Rc1 c6 9 Bd3 Nd7 10 0-0 dxc4 11 Bxc4D55Queen's Gambit Declined-Neo-Orthodox Variation-Anti-Tartakower Variation-Petrosian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7D60Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Orthodox Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Bd3D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Botvinnik Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 cxd5D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qb3D60Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Rauzer Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qc2D61Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Qc2 c5 8 cxd5D62Queen's Gambit Declined-Orthodox Defence-Rubinstein Variation-Flohr Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1D63Queen's Gambit Declined-Pillsbury Variation-Orthodox Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 a6D63Queen's Gambit Declined-Orthodox Defence-Main Line-Swiss/Henneberger/Hennegerger Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 a6 8 cxd5D63Queen's Gambit Declined-Orthodox Defence-Swiss Variation-Karlsbad/Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Bb5D63Queen's Gambit Declined-Orthodox Defence-Main Line-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Bd3D63Queen's Gambit Declined-Orthodox Defence-Main Line-Pillsbury Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 b6 8 cxd5 exd5 9 Qa4D63Queen's Gambit Declined-Orthodox Defence-Main Line-Duras Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6D63Queen's Gambit Declined-Orthodox Defence-Main Line-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3D66Queen's Gambit Declined-Orthodox Defence-Main Line-Classical Variation (Capablanca Variation)
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 b5D66Queen's Gambit Declined-Orthodox Defence-Classical Variation-Fianchetto Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5D67Queen's Gambit Declined-Orthodox Defence-Classical Variation-Capablanca Freeing Manoevre
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5D68Queen's Gambit Declined-Orthodox Defence-Capablanca Freeing Manoevre-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 dxe5 (Nxe5 14 Nxe5) (Qxe5)D69Queen's Gambit Declined-Orthodox Defence-Capablanca Freeing Manoevre-Classical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 dxe5 Nxe5 14 Nxe5 Qxe5 15 f4D69Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 Qb1D68Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Maróczy Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 0-0 Nxc3 12 Rxc3 e5 13 Qc2D68Queen's Gambit Declined-Capablanca Freeing Manoevre-Classical Variation-Vidmar Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 Bxe7 Qxe7 11 Ne4D67Queen's Gambit Declined-Classical Variation-Capablanca Freeing Manoevre-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Bd3 dxc4 9 Bxc4 Nd5 10 h4D67Queen's Gambit Declined-Classical Variation-Capablanca Freeing Manoevre-Janowski Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2D64Queen's Gambit Declined-Orthodox Defence-Classical Variation-Rubinstein Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6D64Queen's Gambit Declined-Classical Variation-Rubinstein Attack-Karlsbad/Carlsbad Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6 9 a3D64Queen's Gambit Declined-Rubinstein Attack-Karlsbad Variation-Grünfeld Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 a6 9 cxd5D65Queen's Gambit Declined-Rubinstein Attack-Karlsbad Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Nf3 Nbd7 7 Rc1 c6 8 Qc2 Ne4D64Queen's Gambit Declined-Classical Variation-Rubinstein Attack-Wolf Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 0-0 6 Rc1D54Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Anti-Neo-Orthodox Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 e3 Ne4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Lasker Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 0-0 6 Qc2D53Queen's Gambit Declined-Pillsbury Variation-Miles Variation-Dzhindzhi Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 c6 6 e4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Be7 5 Nf3 h6 6 Bh4 0-0 7 Rc1 dxc4D53Queen's Gambit Declined-Modern Variation-Pillsbury Variation-Uhlmann Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5D50Queen's Gambit Declined-Normal Defence-Modern Variation-Been-Koomen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 cxd5D50Queen's Gambit Declined-Modern Variation-Been-Koomen Variation-Semi-Tarrasch/Pseudo-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 cxd5 Qb6D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Canal/Venice Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3D50Queen's Gambit Declined-Modern Variation-Been-Koomen Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3 cxd4 6 Nxd4 e5 7 Ndb5 a6 8 Qa4D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Krause Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 c5 5 Nf3 cxd4 6 Qxd4D50Queen's Gambit Declined-Been-Koomen Variation-Semi-Tarrasch Defence-Primitive Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7D51Queen's Gambit Declined-Normal Defence-Modern Variation-Knight Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 Bb4D51Queen's Gambit Declined-Modern Variation-Knight Defence-The Manhattan Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 Bb4 6 Nf3 c5D51Queen's Gambit Declined-Knight Defence-The Manhattan Defence-Westphalian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 a3D51Queen's Gambit Declined-Modern Variation-Knight Defence-Capablanca Anti-Cambridge Springs Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 cxd5D51Queen's Gambit Declined-Modern Variation-Knight Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3D52Queen's Gambit Declined-Normal Defence-Modern Variation-Knight Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5D52Queen's Gambit Declined-Modern Variation-Knight Defence-Cambridge Springs Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Bxf6D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 cxd5 Nxd5D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Yugoslav Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 Bb4 8 Qc2D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 Bb4 8 Qc2 0-0 9 Bh4D52Queen's Gambit Declined-Cambridge Springs Defence-Bogoljubov Variation-Argentine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nf3 Qa5 7 Nd2 dxc4D52Queen's Gambit Declined-Knight Defence-Cambridge Springs Defence-Rubinstein Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 Bb4D51Queen's Gambit Declined-Modern Variation-Knight Defence-New York Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 e3 Qa5D52Queen's Gambit Declined-Modern Variation-Knight Defence-Cambridge Springs Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 e4D51Queen's Gambit Declined-Modern Variation-Knight Defence-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 c6 6 Rc1 Qa5 7 Bd2D51Queen's Gambit Declined-Modern Variation-Knight Defence-Rochlin Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Bg5 Nbd7 5 Nf3 h6 6 Bh4 dxc4D51Queen's Gambit Declined-Modern Variation-Knight Defence-Alekhine Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5D35Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5D35Queen's Gambit Declined-Normal Defence-Exchange Variation-Positional Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5 Be7 6 e3 0-0 7 Bd3 Nbd7 8 Qc2 Re8 9 Nge2 Nf8 10 0-0-0D35Queen's Gambit Declined-Exchange Variation-Positional Line-Chameleon Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Bg5 c6 6 Qc2D36Queen's Gambit Declined-Exchange Variation-Positional Line-Reshevsky Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 cxd5 exd5 5 Nf3 Nbd7 6 Bf4D35Queen's Gambit Declined-Normal Defence-Exchange Variation-Sämisch Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3D37Queen's Gambit Declined-Queen's Knight Variation-Normal Defence-3 Knights Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4D38Queen's Gambit Declined-Normal Defence-3 Knights Variation-Ragozin Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Bg5 dxc4D39Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Vienna Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Bg5 h6D38Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Moscow Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Bb4 5 Qa4+D38Queen's Gambit Declined-3 Knights Variation-Ragozin Defence-Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4D37Queen's Gambit Declined-Normal Defence-3 Knights Variation-Classical/Harrwitz Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 b6D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Fianchetto Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5 8 Qc2 Nc6 9 a3 Qa5 10 0-0-0D37Queen's Gambit Declined-Harrwitz Attack-Main Line-New Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c5 7 dxc5 Bxc5 8 Qc2 Nc6 9 a3 Qa5 10 Rd1D37Queen's Gambit Declined-Harrwitz Attack-Main Line-Old Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 c6D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-Orthodox Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 Nbd7D37Queen's Gambit Declined-3 Knights Variation-Harrwitz Attack-2 Knights Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Be7 5 Bf4 0-0 6 e3 Nbd7 7 c5D37Queen's Gambit Declined-Harrwitz Attack-2 Knights Defence-Blockade Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5D40Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 Bg5D40Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5D41Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Tarrasch Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e3D41Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Pillsbury Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e3 Nc6 7 Bd3D42Queen's Gambit Declined-Semi-Tarrasch Defence-Pillsbury Variation-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4D41Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4 Nxc3 7 bxc3 cxd4 8 cxd4 Bb4+ 9 Bd2 Bxd2+ 10 Qxd2 0-0 11 Bb5D41Queen's Gambit Declined-Semi-Tarrasch Defence-Exchange Variation-Kmoch Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 cxd5 Nxd5 6 e4 Nxc3 7 bxc3 cxd4 8 cxd4 Bb4+ 9 Bd2 Qa5D41Queen's Gambit Declined-Semi-Tarrasch Defence-Exchange Variation-San Sebastian Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 e3 Nc6 (6 Bd3 Bd6 7 0-0 0-0)D40Queen's Gambit Declined-3 Knights Variation-Semi-Tarrasch Defence-Symmetrical Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c5 5 e3 Nc6 6 Bd3 Bd6 7 0-0 0-0 8 Qe2 Qe7 9 dxc5 Bxc5 10 e4D40Queen's Gambit Declined-Semi-Tarrasch Defence-Symmetrical Variation-Levenfish Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6D43Queen's Gambit Declined-Normal Defence-3 Knights Variation-Semi-Slav Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5D43Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence-Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4D44Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence Accepted-Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4D44Queen's Gambit Declined-Semi-Slav Defence Accepted-Anti-Meran System-Botvinnik System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 exf6 gxh4 10 Ne5D44Queen's Gambit Declined-Anti-Meran System-Botvinnik System-Ekström Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5D44Queen's Gambit Declined-Anti-Meran System-Botvinnik System-Anti-Meran Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 hxg5 10 Bxg5 Nbd7 11 g3D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Lilienthal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 hxg5 10 Bxg5 Nbd7 11 Qf3D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Szabó Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 dxc4 6 e4 b5 7 e5 h6 8 Bh4 g5 9 Nxg5 Nd5D44Queen's Gambit Declined-Anti-Meran System-Anti-Meran Gambit-Alatortsev System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 h6 6 Bh4D44Queen's Gambit Declined-Semi-Slav Defence-Anti-Meran System-Anti-Moscow Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 Bg5 h6 6 Bxf6 Qxf6 7 Qb3D43Queen's Gambit Declined-Semi-Slav Defence-Anti-Meran System-Hastings Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3D45Queen's Gambit Declined-3 Knights Variation-Semi-Slav Defence-Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 a6D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Accelerated Meran/Alekhine Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Normal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3D46Queen's Gambit Declined-Semi-Slav Defence-Main Line-Normal Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Bb4D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Romih Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Bd6D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Chigorin Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 Be7D46Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Bogoljubov Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4D47Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Semi-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5D47Queen's Gambit Declined-Normal Variation-Semi-Meran Variation-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6D48Queen's Gambit Declined-Normal Variation-Semi-Meran Variation-Meran Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 b4D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Pirc Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 d5D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Reynolds' Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5D48Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Classical/Old Main Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5D49Queen's Gambit Declined-Meran Variation-Old Main Line-Blumenfeld Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Ng4D49Queen's Gambit Declined-Meran Variation-Blumenfeld Variation-Rabinovich Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5D49Queen's Gambit Declined-Meran Variation-Blumenfeld Variation-Sozin Variation II
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 0-0D49Queen's Gambit Declined-Blumenfeld Variation-Sozin Variation II-Sozin Variation I
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 0-0 Qd5 14 Qe2 Ba6 (15 Bg5)D49Queen's Gambit Declined-Sozin Variation II-Sozin Variation I-Rellstab Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 a6 9 e4 c5 10 e5 cxd4 11 Nxb5 Nxe5 12 Nxe5 axb5 13 Qf3D49Queen's Gambit Declined-Blumenfeld Variation-Sozin Variation II-Ståhlberg Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 b4D47Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Neo-Meran/Lundin Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7D47Queen's Gambit Declined-Semi-Meran Variation-Meran Variation-Wade Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7 9 e4 b4 10 Na4 c5 11 e5 Nd5D47Queen's Gambit Declined-Meran Variation-Wade Variation-Larsen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Bd3 dxc4 7 Bxc4 b5 8 Bd3 Bb7 9 e4 b4 10 Na4 c5 11 e5 Nd5 12 0-0 cxd4 13 Nxd4D47Queen's Gambit Declined-Wade Variation-Larsen Variation-Kaidanov Gambit
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 cxd5D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Exchange Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Ne5D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Rubinstein/Anti-Meran System
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2D45Queen's Gambit Declined-Semi-Slav Defence-Normal Variation-Stoltz Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 e4D45Queen's Gambit Declined-Normal Variation-Stoltz Variation-Centre Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 e4 dxe4 8 Nxe4 Nxe4 9 Qxe4 e5 10 dxe5D45Queen's Gambit Declined-Stoltz Variation-Centre Variation-Mikhalchishin Line
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Nbd7 6 Qc2 Bd6 7 g4D45Queen's Gambit Declined-Normal Variation-Stoltz Variation-Shabalov Attack
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 c6 5 e3 Ne4 6 Bd3 f5D45Queen's Gambit Declined-Semi-Slav Defence-Main Line-Stonewall Defence
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 dxc4D44Queen's Gambit Declined-Normal Defence-3 Knights Variation-Vienna Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 dxc4 5 e3D44Queen's Gambit Declined-3 Knights Variation-Vienna Variation-Quiet Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Nbd7D37Queen's Gambit Declined-Normal Defence-3 Knights Variation-Barmen Variation
1 d4 d5 2 c4 e6 3 Nc3 Nf6 4 Nf3 Nbd7 5 cxd5D37Queen's Gambit Declined-3 Knights Variation-Barmen Variation-Exchange Variation Deferred
1 d4 d5 2 c4 e6 3 Nf3 c5D30 ExploreQueen's Pawn-Queen's Gambit Declined-Tarrasch Defence-Pseudo-Tarrasch Variation
1 d4 d5 2 c4 e6 3 Nf3 c5 4 cxd5 exd5 5 Bg5D30 ExploreQueen's Gambit Declined-Tarrasch Defence-Pseudo-Tarrasch Variation-Bishop Attack
1 d4 d5 2 c4 e6 3 Nf3 c6 4 Nc3 dxc4 5 g3D31Queen's Pawn-Queen's Gambit Declined-Anti-Noteboom Gambit
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 Bb4+D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Vienna Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 h6D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Capablanca-Duras Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 h6 5 Bxf6 Qxf6 6 Nc3 c6 7 Qb3D30Queen's Gambit Declined-Traditional Variation-Capablanca-Duras Variation-Hastings Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 Bg5 Nbd7 5 e3 c6 6 Nbd2D30Queen's Pawn-Queen's Gambit Declined-Traditional Variation-Capablanca Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2D30Queen's Pawn-Queen's Gambit Declined-Slav/Quiet Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 g6D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Spielmann Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Nbd7 6 Bd3D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Breyer Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Nbd7 6 Bd3 c5D30Queen's Gambit Declined-Slav Variation-Breyer Variation-Semmering Variation
1 d4 d5 2 c4 e6 3 Nf3 Nf6 4 e3 c6 5 Nbd2 Ne4 6 Bd3 f5D30Queen's Pawn-Queen's Gambit Declined-Slav Variation-Stonewall Variation
1 d4 d5 2 c4 g6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Alekhine Variation
1 d4 d5 2 c4 Nc6D07 ExploreQueen's Pawn-Queen's Gambit Declined-Chigorin's Defence
1 d4 d5 2 c4 Nc6 3 cxd5 Qxd5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Exchange Variation
1 d4 d5 2 c4 Nc6 3 cxd5 Qxd5 4 e3 e5 5 Nc3 Bb4 6 Bd2 Bxc3 7 Bxc3 exd4 8 Ne2D07Queen's Gambit Declined-Chigorin Defence-Exchange Variation-Costa's Line
1 d4 d5 2 c4 Nc6 3 Nc3 dxc4 4 Nf3D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Janowski Variation
1 d4 d5 2 c4 Nc6 3 Nc3 e5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Tartakower Gambit
1 d4 d5 2 c4 Nc6 3 Nc3 Nf6 4 Nf3 dxc4D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Modern Gambit
1 d4 d5 2 c4 Nc6 3 Nf3 Bg4D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Main Line
1 d4 d5 2 c4 Nc6 3 Nf3 Bg4 4 Qa4D07Queen's Gambit Declined-Chigorin Defence-Main Line-Alekhine Variation
1 d4 d5 2 c4 Nc6 3 Nf3 e5D07Queen's Pawn-Queen's Gambit Declined-Chigorin Defence-Lazard Gambit
1 d4 d5 2 c4 Nf6D06 ExploreQueen's Pawn-Queen's Gambit Declined-Marshall Defence
1 d4 d5 2 c4 Nf6 3 cxd5 c6D06Queen's Pawn-Queen's Gambit Declined-Marshall Defence-Tan Gambit
1 d4 d5 2 e3 c6 3 Bd3D00Queen's Pawn-Stonewall Attack-Zukertort Variation
1 d4 d5 2 e3 e6 3 Bd3D00Queen's Pawn-Stonewall Attack-Showalter Variation
1 d4 d5 2 e3 e6 3 Bd3 c5D00Queen's Pawn-Stonewall Attack-Showalter Variation-Gunsberg Variation
1 d4 d5 2 e3 Nf6 3 Bd3D00Queen's Pawn-Stonewall Attack-Pillsbury Variation
1 d4 d5 2 e4D00 ExploreQueen's Pawn-Blackmar Diemer Gambit
1 d4 d5 2 e4 dxe4 3 Bc4D00Queen's Pawn-Blackmar Diemer Gambit-Fritz Attack
1 d4 d5 2 e4 dxe4 3 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Diemer-Rosenberg Attack
1 d4 d5 2 e4 dxe4 3 f3D00Queen's Pawn-Blackmar Diemer Gambit-Gedult Gambit
1 d4 d5 2 e4 dxe4 3 f3 exf3 4 Nxf3D00Queen's Pawn-Blackmar Diemer Gambit-Blackmar Gambit #1
1 d4 d5 2 e4 dxe4 3 Nc3 Bd7D00Queen's Pawn-Blackmar Diemer Gambit Declined-Gedult Gambit-Grosshans Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Zeller Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Bf5 4 f3 Nf6 5 Bc4D00Queen's Pawn-Blackmar Diemer Gambit-Zeller Defence-Soller Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Diemer Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 dxe5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Endgame Variation
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Nge2D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Rassmussen Attack
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Nxe4D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Simple Variation
1 d4 d5 2 e4 dxe4 3 Nc3 e5 4 Qh5D00Queen's Pawn-Blackmar Diemer Gambit-Lemberger Countergambit-Sneiders Attack
1 d4 d5 2 e4 dxe4 3 Nc3 f5D00Queen's Pawn-Blackmar Diemer Gambit-Netherlands Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Be3D00Queen's Pawn-Blackmar Diemer Gambit-Studier-Rasa Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Bg5D00Queen's Pawn-Blackmar Diemer Gambit-Von Popiel Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Bg5 Bf5 5 Bxf6 exf6 6 g4 Bg6 7 Qe2 Bb4 8 Qb5+D00Queen's Pawn-Blackmar Diemer Gambit-Von Popiel Gambit-Zilbermints Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Vienna Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 c5D00Queen's Pawn-Blackmar Diemer Gambit Declined-Brombacher Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 c6D00Queen's Pawn-Blackmar Diemer Gambit Declined-O'Kelly Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e3D00Queen's Pawn-Blackmar Diemer Gambit Declined-Langeheinecke Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e5D00Queen's Pawn-Blackmar Diemer Gambit Declined-Elbert Countergambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 e6D00Queen's Pawn-Blackmar Diemer Gambit Declined-Weinsbach Declination
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 b6D00Queen's Pawn-Blackmar Diemer Gambit-Ritter Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Bf5D00Queen's Pawn-Blackmar Diemer Gambit-Tartakower Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Bg4D00Queen's Pawn-Blackmar Diemer Gambit-Teichmann Variation
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 c5D00Queen's Pawn-Blackmar Diemer Gambit-Kaulich Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 c6D00Queen's Pawn-Blackmar Diemer Gambit-Ziegler Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 e6D00Queen's Pawn-Blackmar Diemer Gambit-Euwe Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 e6 6 Bg5 Be7 7 Bd3 Nc6 8 0-0 Nxd4 9 Kh1D00Queen's Pawn-Blackmar Diemer Gambit-Euwe Defence-Zilbermints Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Kh1D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Kloss Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Qe1D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Studier Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 h4D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Mad Dog Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 Ne5D00Queen's Pawn-Blackmar Diemer Gambit-Bogoljubov Defence-Nimzowitsch Attack
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 h5D00Queen's Pawn-Blackmar Diemer Gambit-Rook Pawn Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Nbd7D00Queen's Pawn-Blackmar Diemer Gambit-Schlutter Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Nxf3 Nc6D00Queen's Pawn-Blackmar Diemer Gambit-Pietrowsky Defence
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Qxf3D00Queen's Pawn-Blackmar Diemer Gambit-Ryder Gambit
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 exf3 5 Qxf3 Qxd4 6 Be3 Qb4 7 0-0-0 Bg4 8 Nb5D00Queen's Pawn-Blackmar Diemer Gambit-Ryder Gambit-Halosar Trap
1 d4 d5 2 e4 dxe4 3 Nc3 Nf6 4 f3 Nc6D00Queen's Pawn-Blackmar Diemer Gambit Declined-Lamb Defence
1 d4 d5 2 f4D00 ExploreQueen's Pawn-Mason's Attack
1 d4 d5 2 g3D00 ExploreQueen's Pawn-Czyzewski Variation
1 d4 d5 2 g4D00 ExploreQueen's Pawn-Zurich Gambit
1 d4 d5 2 Nc3D00 ExploreQueen's Pawn-Chigorin/Veresov Attack
1 d4 d5 2 Nc3 b6 3 a4 Nd7D00Queen's Pawn-Chigorin Attack-Cologne Variation
1 d4 d5 2 Nc3 Bf5D00Queen's Pawn-Chigorin Attack-Alburt Defence
1 d4 d5 2 Nc3 Bg4D00Queen's Pawn-Chigorin Attack-Anti-Veresov Variation
1 d4 d5 2 Nc3 c5D00Queen's Pawn-Chigorin Attack-Irish Gambit
1 d4 d5 2 Nc3 e5D00Queen's Pawn-Chigorin Attack-Shaviliuk Gambit
1 d4 d5 2 Nc3 f5A80Queen's Pawn-Chigorin Attack-Dutch System
1 d4 d5 2 Nc3 g6 3 Nf3 Bg7D00Queen's Pawn-Chigorin Attack-Fianchetto Defence
1 d4 d5 2 Nc3 h5D00Queen's Pawn-Chigorin Attack-Shropshire Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack
1 d4 d5 2 Nc3 Nf6 3 Bg5 Bf5 4 Bxf6D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Veresov Variation
1 d4 d5 2 Nc3 Nf6 3 Bg5 Bf5 4 f3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Richter Variation
1 d4 d5 2 Nc3 Nf6 3 Bg5 e6 4 Nf3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Classical Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5 Nbd7 4 Nf3D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-2 Knights System
1 d4 d5 2 Nc3 Nf6 3 Bg5 Nbd7 4 Nf3 g6D01Queen's Pawn-Richter-Veresov Attack-2 Knights System-Gruenfeld Defence
1 d4 d5 2 Nc3 Nf6 3 Bg5 Ne4D01Queen's Pawn-Chigorin Attack-Richter-Veresov Attack-Boyce Defence
1 d4 d5 2 Nc3 Nf6 3 e4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 Bg5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Popiel Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 Bf5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Vienna Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 Bg4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Teichmann Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 c6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-O'Kelly Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 e6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Euwe Defence
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 g6D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Bogolubov Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Nxf3 g6 6 Bc4 Bg7 7 0-0 0-0 8 Qe1D00Queen's Pawn-Blackmar-Diemer Gambit-Bogolubov Variation-Studier Variation
1 d4 d5 2 Nc3 Nf6 3 e4 dxe4 4 f3 exf3 5 Qxf3D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Ryder Variation
1 d4 d5 2 Nc3 Nf6 3 e4 e5D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Lemberg Countergambit
1 d4 d5 2 Nc3 Nf6 3 e4 Nxe4D00Queen's Pawn-Chigorin Attack-Blackmar-Diemer Gambit-Hübsch Variation
1 d4 d5 2 Nc3 Nf6 3 f3D00Queen's Pawn-Chigorin Attack-Richter Attack
1 d4 d5 2 Nf3D02 ExploreQueen's Pawn-Grunfeld Reversed/Zukertort Variation
1 d4 d5 2 Nf3 Bg4D02 ExploreQueen's Pawn-Grunfeld Reversed-Anti-Torre Variation
1 d4 d5 2 Nf3 c5D02 ExploreQueen's Pawn-Grunfeld Reversed-Krause/Reversed Queen's Gambit
1 d4 d5 2 Nf3 c5 3 g3 cxd4 4 Bg2D02Queen's Pawn-Grunfeld Reversed-Krause Gambit-Chandler Gambit
1 d4 d5 2 Nf3 c6 3 c4 e6 4 Nc3 dxc4 5 g3D31Queen's Pawn-Grunfeld Reversed-Anti-Noteboom Gambit
1 d4 d5 2 Nf3 Nc6D02 ExploreQueen's Pawn-Grunfeld Reversed-Chigorin Variation
1 d4 d5 2 Nf3 Nf6D02 ExploreQueen's Pawn-Grunfeld Reversed-Symmetrical Variation
1 d4 d5 2 Nf3 Nf6 3 Bf4D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Queen's Bishop Game/London System
1 d4 d5 2 Nf3 Nf6 3 Bf4 c5 4 e3 Qb6 5 Nc3D02Queen's Pawn-Symmetrical Variation-Queen's Bishop Game-Poisoned Pawn Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5D03Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Torre/Tartakower Attack
1 d4 d5 2 Nf3 Nf6 3 Bg5 e6 4 e3 c5 5 c3 Qb6D03Queen's Pawn-Symmetrical Variation-Torre Attack-Breyer Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5 g6D03Queen's Pawn-Symmetrical Variation-Torre Attack-Gruenfeld Variation
1 d4 d5 2 Nf3 Nf6 3 Bg5 g6 4 e3 Bg7 5 Nbd2 0-0D03Queen's Pawn-Torre Attack-Gruenfeld Variation-Main Line
1 d4 d5 2 Nf3 Nf6 3 Bg5 Ne4D03Queen's Pawn-Symmetrical Variation-Torre Attack-Gossip Variation
1 d4 d5 2 Nf3 Nf6 3 c4 b5D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Zilbermints Countergambit
1 d4 d5 2 Nf3 Nf6 3 c4 dxc4D25Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Queen's Gambit Accepted Deferred
1 d4 d5 2 Nf3 Nf6 3 e3 (e6 4 Bd3 c5 5 c3)D04Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Colle/Closed System
1 d4 d5 2 Nf3 Nf6 3 e3 Bf5D04Queen's Pawn-Symmetrical Variation-Colle System-Anti-Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 Bf5 4 Bd3 e6D04Queen's Pawn-Colle System-Anti-Colle Variation-Alekhine Variation
1 d4 d5 2 Nf3 Nf6 3 e3 c5 4 c3D04Grunfeld Reversed-Symmetrical Variation-Colle System-Semi-Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6D05Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Colle System
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3D05Grunfeld Reversed-Symmetrical Variation-Colle System-Zukertort Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3D05Symmetrical Variation-Colle System-Zukertort Variation-Rubinstein/Colle-Zukertort Opening
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3 Nc6 6 Bb2 Bd6 7 0-0 0-0D05Colle System-Zukertort Variation-Rubinstein Opening-Bogoljubov Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 b3 Nc6 6 Bb2 Be7 7 0-0 0-0D05Colle System-Zukertort Variation-Rubinstein Opening-Classical Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 c5 5 c3D05Grunfeld Reversed-Colle System-Zukertort Variation-Traditional Colle Variation
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Bd3 Nbd7 5 0-0 Bd6 6 b3 0-0 7 Bb2D05Colle System-Zukertort Variation-Rubinstein Opening-Semi-Slav Defence
1 d4 d5 2 Nf3 Nf6 3 e3 e6 4 Nbd2 c5 5 b3D05Queen's Pawn-Symmetrical Variation-Colle System-Zukertort Variation
1 d4 d5 2 Nf3 Nf6 3 g3D02Queen's Pawn-Grunfeld Reversed-Symmetrical Variation-Pseudo-Catalan Variation
1 d4 d5 2 Qd3D00 ExploreQueen's Pawn-Amazon Attack
1 d4 d5 2 Qd3 Nf6 3 Nc3D00Queen's Pawn-Amazon Attack-Siberian Attack
1 d4 d6A41 ExploreQueen's Pawn-Rat/Modern Defence
1 d4 d6 2 c4A41 ExploreQueen's Pawn-Rat Defence-Old Indian Defence
1 d4 d6 2 c4 c6A41Queen's Pawn-Rat Defence-Old Indian Defence-Anglo-Slav Variation
1 d4 d6 2 c4 e5A41Queen's Pawn-Rat Defence-Old Indian Defence-English Rat Defence
1 d4 d6 2 c4 e5 3 dxe5 Be6A41Rat Defence-Old Indian Defence-English Rat Defence,Pounds Gambit
1 d4 d6 2 c4 e5 3 dxe5 Nc6A41Rat Defence-Old Indian Defence-English Rat Defence-Lisbon Gambit
1 d4 d6 2 c4 g6 3 Nc3 Bg7A41Queen's Pawn-Rat Defence-Old Indian Defence-Modern Defence
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4A42Rat Defence-Modern Defence-Averbakh System
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 c5 5 Nf3 Qa5A42Rat Defence-Modern Defence-Averbakh System-Pterodactyl Defence
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 f5A42Rat Defence-Modern Defence-Averbakh System-Randspringer Variation
1 d4 d6 2 c4 g6 3 Nc3 Bg7 4 e4 Nc6A42Rat Defence-Modern Defence-Averbakh System-Kotov Variation
1 d4 d6 2 c4 g6 3 Nf3 Bg7 4 e4 Bg4A41Queen's Pawn-Rat Defence-Old Indian Defence-Rossilimo Variation
1 d4 d6 2 Nf3 Bg4A41Queen's Pawn-Rat Defence-Tartakower/Wade Defence
1 d4 d6 2 Nf3 Bg4 3 c4 Nd7 4 Qb3 Rb8A41Queen's Pawn-Rat Defence-Tartakower Defence-Chigorin Variation
1 d4 e5A40 ExploreQueen's Pawn-Charlick Gambit Complex
1 d4 e5 2 d5A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined
1 d4 e5 2 d5 Bc5 3 e4 Qh4A40Queen's Pawn-Charlick Gambit Complex Declined-Diemer Counterattack
1 d4 e5 2 dxe5 d6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Hartlaub-Charlick/Blackburne-Hartlaub Gambit
1 d4 e5 2 dxe5 d6 3 Bf4A40Queen's Pawn-Charlick Gambit Complex-Hartlaub-Charlick Gambit-Hartlaub Variation
1 d4 e5 2 dxe5 f6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Soller Gambit
1 d4 e5 2 dxe5 Nc6A40 ExploreQueen's Pawn-Charlick Gambit Complex-Englund Variation
1 d4 e5 2 dxe5 Nc6 3 Nf3 Bc5A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Felbecker Gambit
1 d4 e5 2 dxe5 Nc6 3 Nf3 f6A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Soller Gambit Deferred
1 d4 e5 2 dxe5 Nc6 3 Nf3 h6A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Zilbermints Gambit II
1 d4 e5 2 dxe5 Nc6 3 Nf3 Nge7A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Zilbermints Gambit
1 d4 e5 2 dxe5 Nc6 3 Nf3 Qe7 4 Qd5A40Queen's Pawn-Charlick Gambit Complex-Englund Variation-Stockholm Variation
1 d4 e5 2 dxe5 Qh4A40 ExploreQueen's Pawn-Charlick Gambit Complex-Mosquito Gambit
1 d4 e5 2 e3A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined-Reversed French Variation
1 d4 e5 2 Nf3A40 ExploreQueen's Pawn-Charlick Gambit Complex Declined-Reversed Alekhine Variation
1 d4 e5 2 Nf3 e4A40Queen's Pawn-Charlick Gambit Complex Declined-Reversed Alekhine Variation-Reversed Krebs Variation
1 d4 e5 2 Nf3 e4 3 Ne5A40Queen's Pawn-Reversed Alekhine Variation-Reversed Krebs Variation-Reversed Mokele Mbembe Variation
1 d4 e5 2 Nf3 e4 3 Ng1A40Queen's Pawn-Reversed Alekhine Variation-Reversed Krebs Variation-Reversed Brooklyn Variation
1 d4 e6A40 ExploreQueen's Pawn-Horwitz/Franco-Indian Defence
1 d4 e6 2 Bf4 f5 3 g4A80Queen's Pawn-Horwitz Defence-Dutch Defence-Senechaud Gambit
1 d4 e6 2 c4 b6A40 ExploreQueen's Pawn-Horwitz Defence-Keres/English Defence
1 d4 e6 2 c4 b6 3 e4 Bb7 4 Bd3 Nc6A40Queen's Pawn-Horwitz Defence-Keres Defence-Perrin Variation
1 d4 e6 2 c4 b6 3 e4 Bb7 4 f3 f5A40Queen's Pawn-Horwitz Defence-Keres Defence-Poli Variation
1 d4 e6 2 c4 b6 3 e4 Bb7 4 Nc3 f5 5 exf5 Nf6A40Queen's Pawn-Horwitz Defence-Keres Defence-Hartlaub Variation
1 d4 e6 2 c4 Bb4+A40 ExploreQueen's Pawn-Horwitz Defence-Franco-Indian/Kangaroo/Keres Defence
1 d4 e6 2 c4 Bb4+ 3 Nc3A40Queen's Pawn-Horwitz Defence-Franco-Indian Defence-Transpositional Variation
1 d4 e6 2 c4 c5 3 d5 exd5 4 cxd5 d6 5 Nc3 g6 6 e4 Bg7 7 Nf3 Ne7A40Queen's Pawn-Horwitz Defence-Benoni Defence-Franco-Sicilian Hybrid
1 d4 e6 2 c4 f5 3 e4A84Queen's Pawn-Horwitz Defence-Dutch Defence-Bellon Gambit
1 d4 e6 2 e4 c5C01 ExploreQueen's Pawn-Horwitz Defence-Franco-Sicilian Defence
1 d4 f5A80 ExploreQueen's Pawn-Dutch Defence
1 d4 f5 2 Bf4 e6 3 g4A80Queen's Pawn-Dutch Defence-Senechaud Variation
1 d4 f5 2 Bg5A80 ExploreQueen's Pawn-Dutch Defence-Lebedyev-Barden/Hopton Attack
1 d4 f5 2 c4A84 ExploreQueen's Pawn-Dutch Defence
1 d4 f5 2 c4 e6A84Queen's Pawn-Dutch Defence-Classical Variation
1 d4 f5 2 c4 e6 3 e4A84Queen's Pawn-Dutch Defence-Classical Variation-Bellon Gambit/Staunton Gambit Deferred
1 d4 f5 2 c4 e6 3 Nc3A84Queen's Pawn-Dutch Defence-Classical Variation-Rubinstein Variation
1 d4 f5 2 c4 e6 3 Nf3 Nf6 4 g3 c6 5 Bg2 d5 6 0-0 Bd6A90Dutch Defence-Classical Variation-Stonewall Variation-Modern Variation
1 d4 f5 2 c4 g6 3 Nc3 Nh6A84Queen's Pawn-Dutch Defence-Bladel Variation
1 d4 f5 2 c4 Nf6A84Queen's Pawn-Dutch Defence-Normal Variation
1 d4 f5 2 c4 Nf6 3 g3A86ExploreQueen's Pawn-Dutch Defence-Normal Variation-Fianchetto Variation
1 d4 f5 2 c4 Nf6 3 g3 d6 4 Bg2 c6 5 Nc3 Qc7A86Dutch Defence-Normal Variation-Fianchetto Variation-Hort-Antoshin/Hort-Anotshin System
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2A90 ExploreDutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Bb4+A90Dutch Defence-Normal Variation-Fianchetto Variation-Dutch-Indian/Nimzo-Dutch/Bogo-Indian Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Bb4+ 5 Bd2 Be7A90Dutch Defence-Fianchetto Variation-Dutch-Indian Variation-Alekhine Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7A91 ExploreDutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0A92 ExploreDutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5A92 ExploreDutch Defence-Fianchetto Variation-Classical Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 b3A93Dutch Defence-Classical Variation-Stonewall Variation-Botvinnik Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 b3 c6 8 Ba3A94Dutch Defence-Classical Variation-Stonewall Variation-Botvinnik Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 Nc3 c6A95Dutch Defence-Fianchetto Variation-Classical Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d5 7 Nc3 c6 8 Qc2 Qe8 9 Bg5A95Dutch Defence-Classical Variation-Stonewall Variation-Chekhover Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6A96 ExploreDutch Defence-Normal Variation-Fianchetto Variation-Classical Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 a5A96 ExploreDutch Defence-Fianchetto Variation-Classical Variation-Buenos Aires Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Ne4A96 ExploreDutch Defence-Fianchetto Variation-Classical Variation-Huisl Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8A97 ExploreDutch Defence-Fianchetto Variation-Classical Variation-Ilyin-Genevsky Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 b3A99Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Modern Main Line
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 Qc2A98Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Alatortsev-Lisitsyn Line
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Qe8 8 Re1A97Dutch Defence-Classical Variation-Ilyin-Genevsky Variation-Winter Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Ne4A92Dutch Defence-Fianchetto Variation-Classical Variation-Alekhine Variation
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 Be7 5 Nh3A91Dutch Defence-Fianchetto Variation-Classical Variation-Blackburne Attack
1 d4 f5 2 c4 Nf6 3 g3 e6 4 Bg2 d5 5 Nf3 c6 6 0-0 Bd6A97Dutch Defence-Fianchetto Variation-Classical Variation-Modern Stonewall Variation
1 d4 f5 2 c4 Nf6 3 g3 g6A86Dutch Defence-Normal Variation-Fianchetto Variation-Leningrad Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3A87Dutch Defence-Fianchetto Variation-Leningrad Variation-Main Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6A88Dutch Defence-Leningrad Variation-Main Variation-Warsaw Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 d6 7 Nc3 Nc6A89Dutch Defence-Leningrad Variation-Main Variation-Matulovic Variation
1 d4 f5 2 c4 Nf6 3 g3 g6 4 Bg2 Bg7 5 Nh3A86Dutch Defence-Fianchetto Variation-Leningrad Variation-Carlsbad Variation
1 d4 f5 2 c4 Nf6 3 Nc3A85Queen's Pawn-Dutch Defence-Normal Variation-Queen's Knight Variation
1 d4 f5 2 c4 Nf6 3 Nc3 d6 (4 Nf3 Nc6)A85Dutch Defence-Normal Variation-Queen's Knight Variation-Krause Variation
1 d4 f5 2 c4 Nf6 3 Nc3 e6 4 Nf3 d5 5 e3 c6 6 Bd3 Ne4A85Dutch Defence-Normal Variation-Queen's Knight Variation-Stonewall Variation
1 d4 f5 2 c4 Nf6 3 Nf3 g6 4 g3A84Queen's Pawn-Dutch Defence-Normal Variation-Russian Variation
1 d4 f5 2 e4A82 ExploreQueen's Pawn-Dutch Defence-Staunton Gambit
1 d4 f5 2 e4 c6A82Queen's Pawn-Dutch Defence-Staunton Gambit-Massachussets Variation
1 d4 f5 2 e4 d6A82Queen's Pawn-Dutch Defence-Staunton Gambit-Balogh Defence
1 d4 f5 2 e4 fxe4A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted
1 d4 f5 2 e4 fxe4 3 f3 exf3 4 Nxf3 Nf6 5 Bd3A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Blackmar Gambit #2
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5A83Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Staunton's/General Line
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 b6A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Nimzowitsch Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 c6A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Chigorin Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 g6 5 f3A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Lasker Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 Bg5 g6 5 h4A83Dutch Defence-Staunton Gambit Accepted-Staunton's Line-Alekhine Variation
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 f3A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Blackmar's 2nd/Diemer Gambit
1 d4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-Tartakower Variation
1 d4 f5 2 e4 fxe4 3 Nd2A82Queen's Pawn-Dutch Defence-Staunton Gambit Accepted-American Attack
1 d4 f5 2 g3A81 ExploreQueen's Pawn-Dutch Defence-Fianchetto/Indian Attack
1 d4 f5 2 g3 g6A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Leningrad Variation
1 d4 f5 2 g3 g6 3 Bg2 Bg7 4 Nf3 c6 5 0-0 Nh6A81Dutch Defence-Fianchetto Attack-Leningrad Variation-Basman System
1 d4 f5 2 g3 g6 3 Bg2 Bg7 4 Nh3A81Dutch Defence-Fianchetto Attack-Leningrad Variation-Karlsbad Variation
1 d4 f5 2 g3 Nf6 3 Bg2 e6 4 Nh3A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Blackburne Variation
1 d4 f5 2 g3 Nf6 3 Bg2 g6A81Queen's Pawn-Dutch Defence-Fianchetto Attack-Semi-Leningrad Variation
1 d4 f5 2 g4A80 ExploreQueen's Pawn-Dutch Defence-Krejcik Gambit
1 d4 f5 2 g4 e5A80Queen's Pawn-Dutch Defence-Krejcik Gambit-Hevendehl/Hevendahl Gambit
1 d4 f5 2 g4 fxg4 3 e4 d5 4 Nc3A80Queen's Pawn-Dutch Defence-Krejcik Gambit-Tate Gambit
1 d4 f5 2 h3A80 ExploreQueen's Pawn-Dutch Defence-Korchnoi Attack
1 d4 f5 2 h3 Nf6 3 g4A80Queen's Pawn-Dutch Defence-Korchnoi Attack-Janzen-Korchnoi Gambit
1 d4 f5 2 Nc3A80 ExploreQueen's Pawn-Dutch Defence-Raphael Variation
1 d4 f5 2 Nc3 d5 3 e4A80Queen's Pawn-Dutch Defence-Raphael Variation-Kingfisher Gambit
1 d4 f5 2 Nc3 d5 3 g4 fxg4 4 e4A80Queen's Pawn-Dutch Defence-Raphael Variation-Tate Variation
1 d4 f5 2 Nc3 Nf6 3 g4A80Queen's Pawn-Dutch Defence-Raphael Variation-Spielmann Gambit
1 d4 f5 2 Nf3 e5A80Queen's Pawn-Dutch Defence-Omega-Isis Gambit
1 d4 f5 2 Nf3 e6 3 e4A80Queen's Pawn-Dutch Defence-Sjodin Variation
1 d4 f5 2 Qd3A80 ExploreQueen's Pawn-Dutch Defence-Manhattan/Alapin/Ulvestad/Kmoch Attack
1 d4 f5 2 Qd3 d5 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Stonewall Variation
1 d4 f5 2 Qd3 d6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Modern Variation
1 d4 f5 2 Qd3 e6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Von Pretzel/Anti-Classical Gambit
1 d4 f5 2 Qd3 g6 3 g4A80Queen's Pawn-Dutch Defence-Manhattan Gambit-Anti-Leningrad Variation
1 d4 g5A40 ExploreQueen's Pawn-Borg Gambit
1 d4 g6A40 ExploreQueen's Pawn-Modern/Queen Pawn Fianchetto/Kotov Defence
1 d4 g6 2 c4 Bg7A40Queen's Pawn-Modern Defence-Robatsch Variation
1 d4 g6 2 c4 Bg7 3 e4 d5 4 exd5 c6 5 dxc6 Bxd4A40Queen's Pawn-Modern Defence-Robatsch Variation-Dunworthy Variation
1 d4 g6 2 c4 Bg7 3 e4 d6 4 Be3 Nf6 5 f3A42Queen's Pawn-Modern Defence-Averbakh Variation-Pseudo-Saemisch
1 d4 g6 2 c4 Bg7 3 e4 e5A41Queen's Pawn-Modern Defence-Robatsch Variation-Neo-Modern Defence
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 f5A40Queen's Pawn-Modern Defence-Robatsch Variation-Beefeater Defence
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 Qa5A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Pteronodon Variation
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 d5 Qa5A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Benoni Pterodactyl Variation
1 d4 g6 2 c4 Bg7 3 Nc3 c5 4 e3A40Modern Defence-Pterodactyl Defence-Queen Pterodactyl Variation-Quiet Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6A41Queen's Pawn-Modern Defence-Robatsch Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4A42Queen's Pawn-Modern Defence-Robatsch Variation-Averbakh System
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 c5 5 Nf3 Qa5A42Modern Defence-Robatsch Variation-Averbakh System-Pterodactyl Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 f5A42Modern Defence-Robatsch Variation-Averbakh System-Randspringer Variation
1 d4 g6 2 c4 Bg7 3 Nc3 d6 4 e4 Nc6A42Modern Defence-Robatsch Variation-Averbakh System-Kotov Variation
1 d4 g6 2 h4 Nf6 3 h5A40Queen's Pawn-Modern Defence-Lizard Defence-Pirc-Diemer Gambit
1 d4 g6 2 Nf3 Bg7 3 Bf4 c5 4 c3 cxd4 5 cxd4 Qa5+D02Queen's Pawn-Modern Defence-Pterodactyl Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 Bd3 cxd4 5 Nxd4 Qa5+D05Queen's Pawn-Modern Defence-Siroccopteryx Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 Bd3 Qa5+D05Queen's Pawn-Modern Defence-Pterodactyl Variation
1 d4 g6 2 Nf3 Bg7 3 e3 c5 4 dxc5 Qa5+D05Queen's Pawn-Modern Defence-Rhamprhynchus Variation
1 d4 g6 2 Nf3 Bg7 3 g3 c5 4 Bg2 Qa5+A40Modern Defence-Pterodactyl Defence-Fianchetto Variation-Queen Pterodactyl Variation
1 d4 Na6A40 ExploreQueen's Pawn-Australian Defence
1 d4 Nc6A40 ExploreQueen's Pawn-Lundin/Kevitz-Mikenas(-Bogoljubow-Miles)/Nimzovich Defence
1 d4 Nc6 2 c4 e5 3 d5 Nce7A40Queen's Pawn-Kevitz-Mikenas Defence-Lithuanian Variation
1 d4 Nc6 2 c4 e5 3 d5 Nd4A40Queen's Pawn-Kevitz-Mikenas Defence-Cannstatter Variation
1 d4 Nc6 2 c4 e5 3 dxe5 Nxe5 4 Nc3 Nxc4A40Queen's Pawn-Kevitz-Mikenas Defence-Pozarek Gambit
1 d4 Nc6 2 d5 Nb8A40 ExploreQueen's Pawn-Kevitz-Mikenas Defence-Montevideo Defence
1 d4 Nc6 2 d5 Nb8 3 e4 Nf6 4 e5 Ng8B02Queen's Pawn-Kevitz-Mikenas Defence-Montevideo Defence-Zaire Defence
1 d4 Nc6 2 d5 Ne5 3 e4 e6 4 f4 exd5 5 fxe5 Qh4+A40Queen's Pawn-Kevitz-Mikenas Defence-Full Metal Jacket
1 d4 Nf6A45 ExploreQueen's Pawn-Indian Defence
1 d4 Nf6 2 Bg5A45 ExploreQueen's Pawn-Indian Defence-Trompowsky/Ruth/Opovcensky Attack
1 d4 Nf6 2 Bg5 c5 3 d5 Qb6 4 Nc3A45Queen's Pawn-Indian Defence-Trompowsky Attack-Poisoned Pawn Variation
1 d4 Nf6 2 Bg5 e6A45Queen's Pawn-Indian Defence-Trompowsky Attack-Classical Defence
1 d4 Nf6 2 Bg5 e6 3 e4A45Indian Defence-Trompowsky Attack-Classical Defence-Big Centre Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bf4 g5A45Queen's Pawn-Indian Defence-Trompowsky Attack-Borg Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bh4A45Queen's Pawn-Indian Defence-Trompowsky Attack-Edge Variation
1 d4 Nf6 2 Bg5 Ne4 3 Bh4 c6 4 Nd2 Qa5 5 c3 Nxd2 6 Qxd2 d5 7 e4A45Indian Defence-Trompowsky Attack-Edge Variation-Hergert Gambit #2
1 d4 Nf6 2 Bg5 Ne4 3 Bh4 d5 4 f3 Nf6 5 Nc3 Bf5 6 e4A45Indian Defence-Trompowsky Attack-Edge Variation-Hergert Gambit #1
1 d4 Nf6 2 Bg5 Ne4 3 h4A45Queen's Pawn-Indian Defence-Trompowsky Attack-Raptor Variation
1 d4 Nf6 2 Bg5 Ne4 3 h4 Nxg5 4 hxg5 e5A45Indian Defence-Trompowsky Attack-Raptor Variation-Hergert Gambit
1 d4 Nf6 2 c4A50 ExploreQueen's Pawn-Indian Defence-Normal Variation
1 d4 Nf6 2 c4 b5A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Pyrenees Gambit
1 d4 Nf6 2 c4 b6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Accelerated/Sämisch-Indian Variation
1 d4 Nf6 2 c4 b6 3 Nc3A50Indian Defence-Normal Variation-Sämisch-Indian Variation-Marienbad Variation
1 d4 Nf6 2 c4 c5A56 ExploreQueen's Pawn-Indian Defence-Normal Variation-Modern Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 b5A57 ExploreQueen's Pawn-Indian Defence-Normal Variation-Benko Gambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 a4A57Indian Defence-Normal Variation-Benko Gambit Declined-Sosonko Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Bg5A57Indian Defence-Normal Variation-Benko Gambit Declined-Bishop Attack
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6A57Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit half Accepted
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 b6A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Pawn Return Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6A58Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit Fully Accepted
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 e4A59Queen's Pawn-Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Yugoslav Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 e4 Bxf1 8 Kxf1 g6 9 g3 Bg7 10 Kg2 0-0 11 Nf3A59Indian Defence-Benko Gambit Fully Accepted-Yugoslav Variation-King Walk/Main Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 d6 7 Nf3 g6 8 g3A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 Bxa6 6 Nc3 g6 7 Nf3 d6 8 g3 (Bg7 9 Bg2)A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 bxa6 g6 6 Nc3 Bxa6 7 f4A58Indian Defence-Normal Variation-Benko Gambit Fully Accepted-Central Storming Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 e3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Modern Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 f3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Dlugy Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 Nc3A57Indian Defence-Normal Variation-Benko Gambit half Accepted-Zaitsev System
1 d4 Nf6 2 c4 c5 3 d5 b5 4 cxb5 a6 5 Nc3 axb5 6 e4 b4 7 Nb5 (d6 8 Bc4)A57Indian Defence-Benko Gambit half Accepted-Zaitsev System-Nescafé Frappe Attack
1 d4 Nf6 2 c4 c5 3 d5 b5 4 e4A57Indian Defence-Normal Variation-Benko Gambit Declined-Hjoerring Countergambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 f3A57Indian Defence-Normal Variation-Benko Gambit Declined-Pseudo-Saemisch Variation
1 d4 Nf6 2 c4 c5 3 d5 b5 4 g4A57Indian Defence-Normal Variation-Benko Gambit-Mutkin Countergambit
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Nd2A57Indian Defence-Normal Variation-Benko Gambit Declined-Quiet Line
1 d4 Nf6 2 c4 c5 3 d5 b5 4 Nf3A57Indian Defence-Normal Variation-Benko Gambit Declined-Main Line
1 d4 Nf6 2 c4 c5 3 d5 d6A57 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Hromádka System
1 d4 Nf6 2 c4 c5 3 d5 e5A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Czech Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 e5 4 Nc3 d6 5 e4 g6A56 ExploreIndian Defence-Modern Benoni Defence-Czech Benoni Defence-King's Indian System
1 d4 Nf6 2 c4 c5 3 d5 e6A60 ExploreIndian Defence-Normal Variation-Modern Variation-Benoni Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 Bd6A60Indian Defence-Modern Variation-Benoni Defence-Snake Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4A65Indian Defence-Modern Variation-Benoni Defence-King Pawn Lines
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4A66Indian Defence-Benoni Defence-King Pawn Lines-Pawn Storm Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Bb5+A67Indian Defence-King Pawn Lines-Pawn Storm Variation-Taimanov Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 e5A66Indian Defence-King Pawn Lines-Pawn Storm Variation-Mikenas Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Nf3 0-0A68Indian Defence-King Pawn Lines-Pawn Storm Variation-4 Pawns Attack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 f4 Bg7 8 Nf3 0-0 9 Be2 Re8A69Indian Defence-Pawn Storm Variation-4 Pawns Attack-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3A70Indian Defence-Benoni Defence-King Pawn Lines-Classical Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 (0-0)A72Indian Defence-King Pawn Lines-Classical Variation-Traditional Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0A73Indian Defence-Classical Variation-Traditional Variation-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 a6 10 a4A74Indian Defence-Classical Variation-Traditional Variation-Full Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 a6 10 a4 Bg4A75Indian Defence-Traditional Variation-Full Line-Argentine Counterattack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8A76Indian Defence-Traditional Variation-Main Line-Czerniak Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2A77Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2 Na6A78Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Be2 0-0 9 0-0 Re8 10 Nd2 Na6 11 f3A79Indian Defence-Main Line-Czerniak Defence-Tal Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 Bg5A71Indian Defence-King Pawn Lines-Classical Variation-Averbakh-Grivas Attack
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 e4 g6 7 Nf3 Bg7 8 h3A70Indian Defence-King Pawn Lines-Classical Variation-New York Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 Be7A60Indian Defence-Normal Variation-Modern Benoni Defence-Kurz Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6A61Indian Defence-Normal Variation-Modern Benoni Defence (Knight's Tour Variation)
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Bd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Penrose Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Bg5A61Indian Defence-Normal Variation-Modern Benoni Defence-Uhlmann Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3A61Indian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Nd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Knight's Tour/Nimzovich Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 (8 Bg2 0-0)A62Indian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 a6 10 a4 Nbd7A63Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 a6 10 a4 Nbd7 11 Nd2 Re8A64Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 Nbd7A63Indian Defence-Modern Benoni Defence-Fianchetto Variation-Hastings Defence
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 g3 Bg7 8 Bg2 0-0 9 0-0 Nbd7 10 Nd2 a6 11 a4 Re8A64Indian Defence-Fianchetto Variation-Hastings Defence-Main Line
1 d4 Nf6 2 c4 c5 3 d5 e6 4 Nc3 exd5 5 cxd5 d6 6 Nf3 g6 7 Nd2A61Indian Defence-Normal Variation-Modern Benoni Defence-Nimzowitsch/Knight's Tour Variation
1 d4 Nf6 2 c4 c5 3 d5 g6A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-Fianchetto Variation
1 d4 Nf6 2 c4 c5 3 d5 Ne4A56 ExploreIndian Defence-Normal Variation-Modern Benoni Defence-The Vulture Defence
1 d4 Nf6 2 c4 c5 3 dxc5 e6A56Indian Defence-Normal Variation-Modern Benoni Defence-Weenink Variation
1 d4 Nf6 2 c4 c6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Slav Indian Defence
1 d4 Nf6 2 c4 c6 3 Nf3 b5A50Indian Defence-Normal Variation-Slav Indian Defence-Kudischewitsch Gambit
1 d4 Nf6 2 c4 d6A53 ExploreQueen's Pawn-Old Indian Defence
1 d4 Nf6 2 c4 d6 3 g4A53Queen's Pawn-Old Indian Defence-Aged Gibbon Gambit
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5A53Queen's Pawn-Old Indian Defence-Janowski Variation
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 e4A53Queen's Pawn-Old Indian Defence-Janowski Variation-Grinberg Gambit
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 f3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Main Line
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 g3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Fianchetto Variation
1 d4 Nf6 2 c4 d6 3 Nc3 Bf5 4 Nf3A53Queen's Pawn-Old Indian Defence-Janowski Variation-Fianchetto Variation
1 d4 Nf6 2 c4 d6 3 Nc3 c6A53Queen's Pawn-Old Indian Defence-Czech Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5A54Queen's Pawn-Old Indian Defence-Ukrainian Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 e3 Nbd7 5 Bd3A53Queen's Pawn-Old Indian Defence-Ukrainian Variation-Dus-Khotimirsky Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 Nf3A54Queen's Pawn-Old Indian Defence-Ukrainian Variation-2 Knights Variation
1 d4 Nf6 2 c4 d6 3 Nc3 e5 4 Nf3 Nbd7 5 e4A55Old Indian Defence-Ukrainian Variation-2 Knights Variation-Main/Normal Line
1 d4 Nf6 2 c4 d6 3 Nf3 Bg4A54Queen's Pawn-Old Indian Defence-Tartakower-Indian Variation
1 d4 Nf6 2 c4 d6 3 Nf3 c6A53Queen's Pawn-Old Indian Defence-Czech Variation
1 d4 Nf6 2 c4 e5A51 ExploreQueen's Pawn-Indian Defence-Normal Variation-Budapest Gambit
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4A51Indian Defence-Normal Variation-Budapest Gambit-Fajarowicz-Richter Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4 4 a3 b6A51Indian Defence-Budapest Gambit-Fajarowicz Variation-Bonsdorf Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ne4 4 Qc2A51Indian Defence-Budapest Gambit-Fajarowicz Variation-Steiner Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4A52Indian Defence-Normal Variation-Budapest Gambit-Normal Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 Bf4A52Indian Defence-Budapest Gambit-Normal Variation-Rubinstein Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4A52Indian Defence-Budapest Gambit-Normal Variation-Alekhine Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4 d6A52Indian Defence-Budapest Gambit-Normal Variation-Balogh/Tartakower Gambit
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 e4 Nxe5 5 f4 Nec6A52Indian Defence-Budapest Gambit-Alekhine Variation-Abonyi Variation
1 d4 Nf6 2 c4 e5 3 dxe5 Ng4 4 Nf3A52Indian Defence-Budapest Gambit-Normal Variation-Adler Variation
1 d4 Nf6 2 c4 e6E00 ExploreQueen's Pawn-Indian Defence-Normal Variation-East Indian/Neo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Bg5E00 ExploreQueen's Pawn-East Indian Defence-Neo-Indian/Seirawan Attack
1 d4 Nf6 2 c4 e6 3 g3E00 ExploreQueen's Pawn-East Indian Defence-Catalan Opening
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2E01Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 (5 Nf3)E06Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7E07Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Nc3 c6 8 Qd3E07East Indian Defence-Catalan Opening-Closed Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2E08Queen's Pawn-East Indian Defence-Catalan Opening-Closed Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 b3 b6 9 Rd1 Bb7 10 Nc3 b5E08East Indian Defence-Catalan Opening-Closed Variation-Spassky Gambit
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2E09East Indian Defence-Catalan Opening-Closed Variation-Main Line
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2 b5E09East Indian Defence-Closed Variation-Main Line-Rabinovich Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Nbd2 b6 9 b3 a5 10 Bb2 Ba6E09East Indian Defence-Catalan Opening-Main Line-Sokolsky/Traditional Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 Be7 5 Nf3 0-0 6 0-0 Nbd7 7 Qc2 c6 8 Rd1 b6 9 a4E08East Indian Defence-Catalan Opening-Closed Variation-Zagoryansky Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 c5E01East Indian Defence-Catalan Opening-Closed Variation-Tarrasch Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 c5 5 Nf3 Nc6E04East Indian Defence-Catalan Opening-Closed Variation-Tarrasch Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3E04East Indian Defence-Catalan Opening-Closed Variation-Open Defence (Classical Variation)
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3 Be7E05East Indian Defence-Closed Variation-Open Defence-Classical Line
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Nf3 Nc6 6 Qa4 Bb4+E04East Indian Defence-Closed Variation-Open Defence-Modern Sharp Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 (5 Qa4+)E02East Indian Defence-Catalan Opening-Closed Variation-Open Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Qa4+ Nbd7 6 Qxc4E03East Indian Defence-Catalan Opening-Closed Variation-Open Defence
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Bg2 dxc4 5 Qa4+ Nbd7 6 Qxc4 a6 7 Qc2E03East Indian Defence-Catalan Opening-Open Defence-Alekhine Variation
1 d4 Nf6 2 c4 e6 3 g3 d5 4 Nf3E00/E01Queen's Pawn-East Indian Defence-Catalan Opening-Catalan Gambit
1 d4 Nf6 2 c4 e6 3 g3 e5E00Queen's Pawn-East Indian Defence-Catalan Opening-Hungarian Gambit
1 d4 Nf6 2 c4 e6 3 g4E00 ExploreQueen's Pawn-East Indian Defence-Devin Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4E20 ExploreQueen's Pawn-Nimzo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3E24Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0E27Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3E28Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3 c5 7 Bd3 Nc6E29Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 0-0 6 e3 c5 7 Bd3 Nc6 8 Ne2 b6 9 e4 Ne8E29Nimzo-Indian Defence-Sämisch Variation-Main Line-Capablanca Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 e3E26Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 e3 b6E26Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-O'Kelly Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5E25Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5 Nxd5 8 dxc5E25Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 cxd5 Nxd5 8 dxc5 f5E25Nimzo-Indian Defence-Sämisch Variation-Keres Variation-Romanovsky Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 a3 Bxc3+ 5 bxc3 c5 6 f3 d5 7 e3 0-0 8 cxd5 Nxd5E24Queen's Pawn-Nimzo-Indian Defence-Sämisch Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5E30 ExploreQueen's Pawn-Nimzo-Indian Defence-Leningrad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 a6E31Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 b5E30Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation-Averbakh Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Bg5 h6 5 Bh4 c5 6 d5 d6E31Queen's Pawn-Nimzo-Indian Defence-Leningrad Variation-Main/Benoni Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3E40 ExploreQueen's Pawn-Nimzo-Indian Defence-Rubinstein/Normal Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0E46Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3E47Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Bishop/Normal Attack
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5E48Nimzo-Indian Defence-Rubinstein Line-Bishop Attack-Classical Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3E49Nimzo-Indian Defence-Bishop Attack-Classical Defence-Botvinnik System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3 c5 8 cxd5 exd5 9 Ne2 b6E49Nimzo-Indian Defence-Classical Defence-Botvinnik System-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3E50Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Landau Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 c5E50Nimzo-Indian Defence-Rubinstein Line-Landau Variation-Hübner Deferred Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 (6 Bd3 Nc6 7 0-0 dxc4)E51Nimzo-Indian Defence-Rubinstein Line-Landau Variation-Ragozin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 a3E51Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Saemisch Deferred Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 b6E52Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Main/Schlechter Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5E53Nimzo-Indian Defence-Landau Variation-Ragozin Variation-Main/Except Gligoric/Bernstein System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 b6E53Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Keres Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 (8 Bxc4)E54Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Gligoric System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 b6 9 Qe2 Bb7 10 Rd1 Qc8E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Olafsson Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Bd7E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Russian Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Nbd7E55Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Bronstein Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 dxc4 8 Bxc4 Qe7E54Nimzo-Indian Defence-Except Gligoric System-Gligoric System-Smyslov Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nbd7E53Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Gligoric System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6E56Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Bernstein Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 Bxc3 9 bxc3E58Nimzo-Indian Defence-Except Gligoric System-Bernstein Defence-Exchange Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 Bxc3 9 bxc3 dxc4 10 Bxc4E59Nimzo-Indian Defence-Except Gligoric System-Bernstein Defence-Exchange Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nf3 d5 6 Bd3 c5 7 0-0 Nc6 8 a3 dxc4 9 Bxc4 cxd4E57Nimzo-Indian Defence-Ragozin Variation-Except Gligoric System-Bernstein Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nge2E46Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Reshevsky Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 0-0 5 Nge2 d5 6 a3 Bd6E46Nimzo-Indian Defence-Rubinstein Line-Reshevsky Variation-Simagin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6E43Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-St. Petersburg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6 5 Nge2E44Nimzo-Indian Defence-Rubinstein Line-St. Petersburg Variation-Fischer Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 b6 5 Nge2 Ba6E45Nimzo-Indian Defence-St. Petersburg Variation-Fischer Variation-Bronstein/Byrne Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5E41Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line (Hübner Variation)
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 (5 Bd3 Nc6 6 Nf3 Bxc3+)E41Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Hübner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Bd3 Nc6 6 Nf3 Bxc3+ 7 bxc3 d6E41Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nf3 cxd4 6 exd4 d5E54Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Panov Attack (Main Line)
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2E42Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Hübner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2 cxd4 6 exd4 0-0 7 a3E42Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 c5 5 Nge2 cxd4 6 exd4 0-0 7 c5E42Nimzo-Indian Defence-Rubinstein Line-Hübner Variation-Sherbakov Attack
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 Nc6E40Queen's Pawn-Nimzo-Indian Defence-Rubinstein Line-Taimanov Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 e3 Nc6 5 Nf3 0-0 6 Bd3 d5 7 0-0E46Nimzo-Indian Defence-Rubinstein Line-Taimanov Variation-Ragozin Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 f3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Kmoch Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 g3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Romanishin-Kasparov/Steiner System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 b6E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Duchamp Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 b6 5 Bg5 Bb7 6 Nd2E21Nimzo-Indian Defence-3 Knights Variation-Duchamp Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5E21Queen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5 b5E21Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation-Shocron Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 d5 Ne4E21Nimzo-Indian Defence-3 Knights Variation-Korchnoi Variation-Euwe Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 g3 0-0 6 Bg2E21Queen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Romanishin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 c5 5 g3 0-0 6 Bg2 cxd4 7 Nxd4 d5 8 cxd5 Nxd5E21Nimzo-Indian Defence-3 Knights Variation-Romanishin Variation-English Hybrid
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Nf3 d5E21 ExploreQueen's Pawn-Nimzo-Indian Defence-3 Knights Variation-Ragozin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3E22 ExploreQueen's Pawn-Nimzo-Indian Defence-Spielmann Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6E23Queen's Pawn-Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxc5E23Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit-San Remo/Stahlberg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxc5 8 Qc2 f5 9 g3E23Nimzo-Indian Defence-Romanovsky Gambit-San Remo Variation-Ståhlberg Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qb3 c5 5 dxc5 Nc6 6 Nf3 Ne4 7 Bd2 Nxd2E23Nimzo-Indian Defence-Spielmann Variation-Romanovsky Gambit-Karlsbad/Carlsbad Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2E32 ExploreQueen's Pawn-Nimzo-Indian Defence-Classical Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 0-0 5 a3 Bxc3+ 6 Qxc3 b5E32Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Vitolinsh-Adorjan Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 0-0 5 a3 Bxc3+ 6 Qxc3 b6E32Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Keres Defence
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5E38Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Berlin Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 0-0E39Nimzo-Indian Defence-Classical Variation-Berlin Variation-Pirc/Lisitsyn-Bondarevsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 0-0 6 a3 Bxc5 7 Nf3 b6 8 Bf4E39Nimzo-Indian Defence-Berlin Variation-Pirc Gambit-Macieja System
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 c5 5 dxc5 Bxc3+E39Nimzo-Indian Defence-Classical Variation-Berlin Variation-Steiner Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5E34Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3E36Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Nc6E36Nimzo-Indian Defence-Classical Variation-Noa Variation-Botvinnik Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4E36/E37Nimzo-Indian Defence-Classical Variation-Noa Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4 7 Qc2E37Nimzo-Indian Defence-Classical Variation-Noa Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 a3 Bxc3+ 6 Qxc3 Ne4 7 Qc2 Nc6 8 e3 e5E37Nimzo-Indian Defence-Noa Variation-Main Line-San Remo Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 exd5E35Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Noa Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 Qxd5E35Nimzo-Indian Defence-Classical Variation-Noa Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 d5 5 cxd5 Qxd5 6 Nf3 Qf5 7 Qd1 e5E35Nimzo-Indian Defence-Noa Variation-Modern Line-Belyavsky Gambit
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6E33Queen's Pawn-Nimzo-Indian Defence-Classical Variation-Zurich/Milner-Barry Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6 5 Nf3 d6E33Nimzo-Indian Defence-Classical Variation-Zurich Variation-Milner-Barry/Zurich Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qc2 Nc6 5 Nf3 d6 6 a3E33Nimzo-Indian Defence-Classical Variation-Zurich Variation-Milner-Barry Variation-Old Zurich Variation
1 d4 Nf6 2 c4 e6 3 Nc3 Bb4 4 Qd3E20 ExploreQueen's Pawn-Nimzo-Indian Defence-Mikenas Attack
1 d4 Nf6 2 c4 e6 3 Nf3E10 ExploreQueen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 a6E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Dzindzikhashvili/Dzindzi-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6E12Queen's Pawn-Queen's Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3E12Queen's Pawn-Queen's Indian Defence-Petrosian System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3 Ba6 5 Qc2 Bb7E12Queen's Pawn-Queen's Indian Defence-Petrosian System-Farago Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 a3 Bb7 5 Nc3 d5 6 cxd5 Nxd5 7 Qc2 c5 8 e4 Nxc3 9 bxc3 Nc6 10 Bb2 cxd4 11 cxd4 Rc8 12 Rd1 Bd6E12Queen's Pawn-Queen's Indian Defence-Petrosian System-Murey Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Bf4E12Queen's Pawn-Queen's Indian Defence-Miles Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 e3E14Queen's Pawn-Queen's Indian Defence-Spassky System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 e3 Bb7 5 Bd3 c5 6 0-0 Be7 7 b3 0-0 8 Bb2 cxd4 9 Nxd4E14Queen's Pawn-Queen's Indian Defence-Spassky System-Averbakh Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3E15Queen's Pawn-Queen's Indian Defence-Fianchetto Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6E15Queen's Pawn-Queen's Indian Defence-Fianchetto Variation-Nimzowitsch/Exaggerated Fianchetto Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Quiet Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+E15Queen's Indian Defence-Nimzowitsch Variation-Quiet Line-Check Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+ 6 Bd2 Be7E15Queen's Indian Defence-Quiet Line-Check Variation-Intermezzo Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 b3 Bb4+ 6 Bd2 Qe7E15Queen's Indian Defence-Quiet Line-Check Variation-Modern Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 Qa4E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Nimzowitsch Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Ba6 5 Qb3E15Queen's Indian Defence-Fianchetto Variation-Nimzowitsch Variation-Timman's Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+E16Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 a5E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Yates Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 Be7E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Riumin Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Bb4+ 6 Bd2 Bxd2+ 7 Qxd2 0-0 8 Nc3 Ne4 9 Qc2 Nxc3 10 Ng5E16Queen's Indian Defence-Fianchetto Traditional Variation-Capablanca Variation-Monticeli Trap
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7E17Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Traditional/Classical Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0E17Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Old Main/Classical Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 b3E17Queen's Indian Defence-Traditional Variation-Old Main Line-Euwe Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 d5 exd5 8 Nd4E17Queen's Indian Defence-Traditional Variation-Old Main Line-Taimanov Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 d5 exd5 8 Nh4E17Queen's Indian Defence-Traditional Variation-Old Main Line-Polugayevsky Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3E18Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Old Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 d5E18Queen's Indian Defence-Traditional Variation-Old Main Line-Nimowitsch Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 Na6E18Queen's Indian Defence-Traditional Variation-Old Main Line-Tiviakov Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3 Ne4 8 Qc2 Nxc3 9 Qxc3E19Queen's Indian Defence-Traditional Variation-Old Main Line-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Re1E17Queen's Indian Defence-Traditional Variation-Old Main Line-Kramnik Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 Nc3E17Queen's Indian Defence-Fianchetto Traditional Variation-Traditional Variation-Anti-Queen's Indian System
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Be7 6 Nc3 Ne4 7 Bd2E17Queen's Indian Defence-Traditional Variation-Anti-Queen's Indian System-Opocensky Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5 6 d5 exd5 7 Ng5E15Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation-Buerger Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 c5 6 d5 exd5 7 Nh4E16Queen's Indian Defence-Fianchetto Traditional Variation-Sämisch Variation-Rubinstein Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 g3 Bb7 5 Bg2 Qc8 6 0-0 c5 7 d5E15Queen's Pawn-Queen's Indian Defence-Fianchetto Traditional Variation-Fine Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3E12Queen's Pawn-Queen's Indian Defence-Kasparov/Russian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3E12Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 Be7E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Marco Defence
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 exd5E12Queen's Indian Defence-Kasparov-Petrosian Variation-Main Line-Classical Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5E12Queen's Indian Defence-Kasparov-Petrosian Variation-Main Line-Modern Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Bd2E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Romanishin Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 e3E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Petrosian Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 e4E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Polovodin Gambit
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Qa4+E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Rashkovsky Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 d5 6 cxd5 Nxd5 7 Qc2E12Queen's Indian Defence-Kasparov-Petrosian Variation-Modern Variation-Kasparov Attack
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 g6E17Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Hedgehog Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 a3 Ne4E12Queen's Indian Defence-Kasparov Variation-Kasparov-Petrosian Variation-Andersson Variation
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4E13Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Main Line
1 d4 Nf6 2 c4 e6 3 Nf3 b6 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 g5 7 Bg3 Nh5E12Queen's Pawn-Queen's Indian Defence-Kasparov Variation-Botvinnik Attack
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+E11Queen's Pawn-Bogo-Indian Defence
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 a5E11Queen's Pawn-Bogo-Indian Defence-Wade-Smyslov Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Be7E11Queen's Pawn-Bogo-Indian Defence-Retreat Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Bxd2+E11Queen's Pawn-Bogo-Indian Defence-Exchange Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Bxd2+ 5 Qxd2 b6 6 g3 Bb7 7 Bg2 0-0 8 Nc3 Ne4 9 Qc2 Nxc3 10 Ng5E11Queen's Pawn-Bogo-Indian Defence-Exchange Variation-Monticelli Trap
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 c5E11Queen's Pawn-Bogo-Indian Defence-Vitolinsh Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Nc6E11Queen's Pawn-Bogo-Indian Defence-Haiti Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Bd2 Qe7E11Queen's Pawn-Bogo-Indian Defence-Nimzowitsch Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Nbd2E11Queen's Pawn-Bogo-Indian Defence-Grünfeld Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Bb4+ 4 Nfd2E11Queen's Pawn-Bogo-Indian Defence-New England Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Variation-Blumenfeld Countergambit
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 Bg5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit-Dus-Chotimursky/Dus Chotmirsky Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 Bg5 exd5 6 cxd5 h6E10East Indian Defence-Blumenfeld Countergambit-Dus-Chotimursky Variation-Spielmann Variation
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 dxe6 fxe6 6 cxb5 d5E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit Accepted
1 d4 Nf6 2 c4 e6 3 Nf3 c5 4 d5 b5 5 e4E10East Indian Defence-Anti-Nimzo-Indian Variation-Blumenfeld Countergambit-Rubinstein Variation
1 d4 Nf6 2 c4 e6 3 Nf3 d6E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Small Centre Variation
1 d4 Nf6 2 c4 e6 3 Nf3 Ne4E10Queen's Pawn-East Indian Defence-Anti-Nimzo-Indian Variation-Döry Indian Defence
1 d4 Nf6 2 c4 g5A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Medusa Gambit
1 d4 Nf6 2 c4 g6E60 ExploreQueen's Pawn-King's Indian/Kingside Fianchetto Defence
1 d4 Nf6 2 c4 g6 3 d5E60Queen's Pawn-King's Indian Defence-Anti-Grünfeld/Advance Variation
1 d4 Nf6 2 c4 g6 3 d5 b5E60Queen's Pawn-King's Indian Defence-Anti-Grünfeld-Danube/Adorjan Gambit
1 d4 Nf6 2 c4 g6 3 f3D70Queen's Pawn-King's Indian Defence-Alekhine/Nimzovich Variation
1 d4 Nf6 2 c4 g6 3 f3 d5D70King's Indian Defence-Alekhine Variation-Neo-Grünfeld Defence/Goglidze Attack
1 d4 Nf6 2 c4 g6 3 f3 e5D70Queen's Pawn-King's Indian Defence-Alekhine Variation-Leko Gambit
1 d4 Nf6 2 c4 g6 3 g3E60Queen's Pawn-King's Indian Defence-Neo-Grünfeld/Immediate Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 g3 Bg7 4 Bg2 d5E60Queen's Pawn-King's Indian Defence-Neo-Grünfeld-Counterthrust Variation
1 d4 Nf6 2 c4 g6 3 g3 d5D70/D71Queen's Pawn-King's Indian Defence-Kemeri/Neo-Grünfeld Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7D70/D71Queen's Pawn-King's Indian Defence-Kemeri Defence-Counterthrust Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5D71King's Indian Defence-Kemeri Defence-Counterthrust Variation-Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5 6 e4 Nb6D71/D72King's Indian Defence-Exchange Variation-Main Line-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 cxd5 Nxd5 6 e4 Nb6 7 Ne2D72King's Indian Defence-Exchange Variation-Main Line-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3D73King's Indian Defence-Kemeri Defence-Counterthrust Variation-Reshevsky Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0D77King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Classical/Alekhine Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6D78King's Indian Defence-Reshevsky Variation-Classical Variation-Original/Bogolubov Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6 7 cxd5D78/D79King's Indian Defence-Classical Variation-Original Defence-Kashdan Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 c6 7 cxd5 cxd5D79King's Indian Defence-Original Defence-Kashdan Variation-Ultra-Delayed Exchange Line
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 dxc4D78King's Indian Defence-Reshevsky Variation-Classical Variation-Modern Defence
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 0-0 Nc6D78King's Indian Defence-Reshevsky Variation-Classical Variation-Polgar Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0D74King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange/Margate Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 c5 8 dxc5D75King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 c5 8 Nc3D75King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 g3 d5 4 Bg2 Bg7 5 Nf3 0-0 6 cxd5 Nxd5 7 0-0 Nb6D76King's Indian Defence-Counterthrust Variation-Reshevsky Variation-Delayed Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3E61Queen's Pawn-King's Indian Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Bg5E61Queen's Pawn-King's Indian Defence-Smyslov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4E70Queen's Pawn-King's Indian Defence-Normal/Schwarz Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2E73Queen's Pawn-King's Indian Defence-Normal Variation-Standard Development
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Be3E73King's Indian Defence-Normal Variation-Standard Development-Semi-Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5E73King's Indian Defence-Normal Variation-Standard Development-Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 a6E73King's Indian Defence-Standard Development-Averbakh System-Spanish Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5E74King's Indian Defence-Standard Development-Averbakh System-Benoni Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 d5E75King's Indian Defence-Averbakh System-Benoni Defence-Advance Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 d5 e6E75King's Indian Defence-Benoni Defence-Advance Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 c5 7 dxc5E74King's Indian Defence-Averbakh System-Benoni Defence-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 h6E73King's Indian Defence-Standard Development-Averbakh System-Flexible Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Na6E73King's Indian Defence-Standard Development-Averbakh System-Modern Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Na6 7 Qd2 c6E73King's Indian Defence-Averbakh System-Modern Defence-Burgess Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Be2 0-0 6 Bg5 Nbd7E73King's Indian Defence-Standard Development-Averbakh System-Geller Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Bg5E70Queen's Pawn-King's Indian Defence-Normal Variation-Accelerated Averbakh System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3E80Queen's Pawn-King's Indian Defence-Normal Variation-Sämisch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0E81Queen's Pawn-King's Indian Defence-Normal Variation-Sämisch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 b6E82King's Indian Defence-Normal Variation-Sämisch Variation-Double Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 c6 7 Bd3 a6E81King's Indian Defence-Normal Variation-Sämisch Variation-Byrne Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5E85King's Indian Defence-Normal Variation-Sämisch Variation-Orthodox Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5E87King's Indian Defence-Sämisch Variation-Orthodox Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 c6E88King's Indian Defence-Sämisch Variation-Orthodox Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 c6 8 Nge2 (cxd5)E89King's Indian Defence-Orthodox Variation-Closed Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 d5 Nh5 8 Qd2 Qh4+ 9 g3 Nxg3 10 Qf2 Nxf1 11 Qxh4 Nxe3 12 Ke2 (Nxc4)E87King's Indian Defence-Orthodox Variation-Closed Variation-Bronstein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 e5 7 Nge2 c6E86King's Indian Defence-Normal Variation-Sämisch Variation-Orthodox Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6E83King's Indian Defence-Normal Variation-Sämisch Variation-Yates Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 a6E83King's Indian Defence-Sämisch Variation-Yates Defence-Panno Formation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 a6 8 Qd2 Rb8E84King's Indian Defence-Sämisch Variation-Yates Defence-Panno-Ruban Formation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Be3 Nc6 7 Nge2 Rb8E83King's Indian Defence-Sämisch Variation-Yates Defence-Ruban Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Bg5E81King's Indian Defence-Normal Variation-Sämisch Variation-Steiner Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 0-0 6 Nge2E81King's Indian Defence-Normal Variation-Sämisch Variation-Bobotsov-Korchnoi-Petrosian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 c6E80King's Indian Defence-Normal Variation-Sämisch Variation-Accelerated Byrne Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f3 e5 6 d5 Nh5 7 Be3 Na6 8 Qd2 Qh4+ 9 g3 Nxg3 10 Qf2 Nxf1 11 Qxh4 Nxe3 12 Kf2 Nxc4E80King's Indian Defence-Normal Variation-Sämisch Variation-Bronstein Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4E76Queen's Pawn-King's Indian Defence-Normal Variation-4 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2E77Queen's Pawn-King's Indian Defence-Normal Variation-4 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 d5 e6 8 dxe6 fxe6 9 g4 Nc6 10 h4E77Queen's Pawn-King's Indian Defence-Normal Variation-6 Pawns Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 d5 e6 8 Nf3 exd5 9 e5E77King's Indian Defence-Normal Variation-4 Pawns Attack-Florentine Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 Nf3E78King's Indian Defence-Normal Variation-4 Pawns Attack-Fluid Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Be2 c5 7 Nf3 cxd4 8 Nxd4 Nc6 9 Be3E79King's Indian Defence-4 Pawns Attack-Fluid Attack-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Nf3 c5 7 d5E76King's Indian Defence-Normal Variation-4 Pawns Attack-Dynamic Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 Na6E76King's Indian Defence-Normal Variation-4 Pawns Attack-Modern Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3E72Queen's Pawn-King's Indian Defence-Normal Variation-Deferred Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3 0-0 6 Bg2 e5 7 Nge2E72King's Indian Defence-Normal Variation-Deferred Fianchetto Variation-Pomar System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 g3 0-0 6 Bg2 Nc6E72King's Indian Defence-Normal Variation-Deferred Fianchetto Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 h3E71Queen's Pawn-King's Indian Defence-Normal Variation-Makagonov System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3E90Queen's Pawn-King's Indian Defence-Normal Variation-Rare Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2E91Queen's Pawn-King's Indian Defence-Normal Variation-Rare Defence (Orthodox/Classical Variation)
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5E92King's Indian Defence-Normal Variation-Rare Defence-Classical Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0E94King's Indian Defence-Rare Defence-Classical Variation-Orthodox/Modern Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 a5E94King's Indian Defence-Classical Variation-Orthodox Variation-Ukranian Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 c6E94King's Indian Defence-Classical Variation-Orthodox Variation-Donner Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Na6E94King's Indian Defence-Classical Variation-Orthodox Variation-Glek Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7E94King's Indian Defence-Classical Variation-Orthodox Variation-Positional Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 d5E94King's Indian Defence-Orthodox Variation-Positional Defence-Closed Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 Re1E95King's Indian Defence-Classical Variation-Orthodox Variation-Positional Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nbd7 8 Re1 c6 9 Bf1 a5E96King's Indian Defence-Orthodox Variation-Positional Defence-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6E97King's Indian Defence-Classical Variation-Orthodox Variation-Aronin-Taimanov/Yugoslav/Mar Del Plata Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Bayonet/Taimanov Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4 Nh5 10 Qc2E97King's Indian Defence-Aronin-Taimanov Attack-Bayonet Attack-Yepishin's Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 b4 Nh5 10 Re1E97King's Indian Defence-Aronin-Taimanov Attack-Bayonet Attack-Sokolov's Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Bd2E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Korchnoi Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Nd2E97King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Modern System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1E98King's Indian Defence-Classical Variation-Orthodox Variation-Aronin-Taimanov Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 Be3E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Neo-Classical Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 Be3 f5 11 f3 f4 12 Bf2 g5 13 Rc1 Ng6 14 c5E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Kozul Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 f3 f5E99King's Indian Defence-Orthodox Variation-Aronin-Taimanov Attack-Main/Traditional Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 0-0 Nc6 8 d5 Ne7 9 Ne1 Nd7 10 f3 f5 11 g4E99King's Indian Defence-Aronin-Taimanov Attack-Traditional Line-Benko Attack
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 Be3E92King's Indian Defence-Rare Defence-Classical Variation-Gligoric-Taimanov System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5E92King's Indian Defence-Rare Defence-Classical Variation-Petrosian System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 a5E92King's Indian Defence-Classical Variation-Petrosian System-Stein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 Nbd7E93King's Indian Defence-Classical Variation-Petrosian System-Main/Normal Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 d5 Nbd7 8 Bg5 h6 9 Bh4 g5 10 Bg3 Nh5 11 h4E93King's Indian Defence-Petrosian System-Main Line-Keres Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 e5 7 dxe5E92King's Indian Defence-Rare Defence-Classical Variation-Andersson/Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be2 Na6E91King's Indian Defence-Normal Variation-Rare Defence-Kazakh Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Be3E90King's Indian Defence-Normal Variation-Rare Defence-Larsen Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nf3 0-0 6 Bg5E90King's Indian Defence-Normal Variation-Rare Defence-Zinnowitz Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 Nge2E70Queen's Pawn-King's Indian Defence-Normal Variation-Kramer System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 Bg5E61Queen's Pawn-King's Indian Defence-Smyslov System Deferred
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5E64Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0E65Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0 Nc6 8 d5E66King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System-Panno-Yugoslav/Advance Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c5 7 0-0 Nc6 8 dxc5 dxc5E66King's Indian Defence-Delayed Fianchetto Variation-Yugoslav System-Exchange Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Bf5E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Larsen System
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Qa5E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Kavalek/Bronstein Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 c6 7 0-0 Qb6E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Benjamin Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7E67Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5E67King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence-Classical Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4E68King's Indian Defence-Delayed Fianchetto Variation-Debrecen Defence-Classical Fianchetto Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4 c6 9 h3E69King's Indian Defence-Debrecen Defence-Classical Fianchetto Variation-Classical Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nbd7 7 0-0 e5 8 e4 Re8 9 h3 exd4 10 Nxd4 Nc5 11 Re1 a5E68King's Indian Defence-Debrecen Defence-Classical Fianchetto Variation-Long Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6E62Queen's Pawn-King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6E63King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 d5 Na5 9 Nd2 c5 10 Qc2 e5E63King's Indian Defence-Karlsbad Variation-Panno Variation-Blockade Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 d5 Na5 9 Nd2 c5 10 Qc2 Rb8 11 b3 b5 12 Bb2 bxc4 13 bxc4 Bh6E63King's Indian Defence-Karlsbad Variation-Panno Variation-Donner Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 a6 8 h3 Rb8 9 Be3 b5 10 Nd2E63King's Indian Defence-Karlsbad Variation-Panno Variation-Korchnoi Line
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 Bf5E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Lesser Simagin/Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 Bg4E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Simagin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 Nf3 d6 5 g3 0-0 6 Bg2 Nc6 7 0-0 e5E62King's Indian Defence-Delayed Fianchetto Variation-Karlsbad Variation-Uhlmann-Szabó System
1 d4 Nf6 2 c4 g6 3 Nc3 d5D80Queen's Pawn-King's Indian Defence-Grünfeld/Classical Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4D82Queen's Pawn-King's Indian Defence-Grünfeld Defence-Brinckmann/Sämisch Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7D82Queen's Pawn-King's Indian Defence-Grünfeld Defence-Sämisch Attack-Landau Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0D83King's Indian Defence-Brinckmann Attack-Landau Variation-Grünfeld Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 cxd5 Nxd5 (7 Nxd5 Qxd5 8 Bxc7)D84King's Indian Defence-Brinckmann Attack-Landau Variation-Grünfeld Gambit Accepted
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1D83King's Indian Defence-Landau Variation-Grünfeld Gambit-Capablanca Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1 c5 7 dxc5 Be6D83King's Indian Defence-Grünfeld Gambit-Capablanca Variation-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Rc1 c5 7 dxc5 Qa5D83King's Indian Defence-Grünfeld Gambit-Capablanca Variation-Reshevsky Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bg5D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Stockholm Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Bg5 Ne4 5 Nxe4 dxe4 6 Qd2 c5D80King's Indian Defence-Grünfeld Defence-Stockholm Variation-Lundin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5D85Queen's Pawn-King's Indian Defence-Grünfeld Defence-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4D86King's Indian Defence-Grünfeld Defence-Exchange Variation-Classical Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 b6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Lesser Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 b6 9 h4 Ba6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5D87Grünfeld Defence-Exchange Variation-Classical Variation-Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 Bg4 11 f3 Na5 12 Bxf7+D87Grünfeld Defence-Classical Variation-Spassky Variation-Seville Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4D87/D88Grünfeld Defence-Exchange Variation-Classical Variation-Spassky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4D88Grünfeld Defence-Classical Variation-Spassky Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Bd3 (Be6)D89Grünfeld Defence-Classical Variation-Spassky Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Bd3 Be6 14 d5D89Grünfeld Defence-Spassky Variation-Main Line-Sokolsky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 c5 9 0-0 Nc6 10 Be3 cxd4 11 cxd4 Bg4 12 f3 Na5 13 Rc1D88Grünfeld Defence-Spassky Variation-Main Line-Alekhine Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 Nc6D86Grünfeld Defence-Exchange Variation-Classical Variation-Simagin's Improved Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Bc4 0-0 8 Ne2 Qd7 (9 0-0 b6)D86Grünfeld Defence-Exchange Variation-Classical Variation-Larsen Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3D85Queen's Pawn-King's Indian Defence-Grünfeld Defence-Modern Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3 c5 8 h3D85King's Indian Defence-Grünfeld Defence-Modern Exchange Variation-Kramnik's Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 e4 Nxc3 6 bxc3 Bg7 7 Nf3 c5 8 Rb1 0-0 9 Be2 Nc6 10 d5 Bxc3+D85King's Indian Defence-Grünfeld Defence-Modern Exchange Variation-Pawn Grab Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 g3D85King's Indian Defence-Grünfeld Defence-Exchange Variation-Kemeri Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 cxd5 Nxd5 5 Na4D85King's Indian Defence-Grünfeld Defence-Exchange Variation-Nadanian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 e3 c6D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 f3D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Lutikov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 f3 c5 5 cxd5 Nxd5 6 Na4D80King's Indian Defence-Grünfeld Defence-Lutikov Variation-Murey Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 g3D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Kemeri Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 g4D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Spike/Gibbon Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 h4D80Queen's Pawn-King's Indian Defence-Grünfeld Defence-Zaitsev Gambit
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3D90Queen's Pawn-King's Indian Defence-Grünfeld Defence-3 Knights Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bf4D92King's Indian Defence-Grünfeld Defence-3 Knights Variation-Hungarian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bf4 0-0 6 e3D93King's Indian Defence-Grünfeld Defence-3 Knights Variation-Hungarian Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Bg5D91King's Indian Defence-Grünfeld Defence-3 Knights Variation-Petrosian System
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 cxd5D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Exchange Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3D94King's Indian Defence-Grünfeld Defence-3 Knights Variation-Burille Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 b4D94King's Indian Defence-3 Knights Variation-Burille Variation-Makogonov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd2D94King's Indian Defence-3 Knights Variation-Burille Variation-Opocensky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3D94King's Indian Defence-3 Knights Variation-Burille Variation-Paris Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6D94King's Indian Defence-Burille Variation-Paris Variation-Schlechter Variation Deferred
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6 7 0-0 Bf5D94King's Indian Defence-Paris Variation-Schlechter Variation Deferred-Flohr Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Bd3 c6 7 0-0 Bg4D94King's Indian Defence-Paris Variation-Schlechter Variation Deferred-Smyslov Defence
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 cxd5D94Grünfeld Defence-3 Knights Variation-Burille Variation-Closed Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3D95King's Indian Defence-3 Knights Variation-Burille Variation-Vienna Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3 dxc4 7 Bxc4 Nbd7 8 Ng5D95King's Indian Defence-Burille Variation-Vienna Variation-Pachman Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 0-0 6 Qb3 e6D95King's Indian Defence-Burille Variation-Vienna Variation-Botvinnik Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 e3 c5 6 Be2 cxd4 7 exd4 Nc6 8 0-0 0-0D94King's Indian Defence-3 Knights Variation-Burille Variation-Reversed Tarrasch Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qa4+D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Flohr Attack
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3D96King's Indian Defence-Grünfeld Defence-3 Knights Variation-Russian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4D97King's Indian Defence-Grünfeld Defence-3 Knights Variation-Russian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 a6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Alekhine/Hungarian Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 b6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Levenfish Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4D98Grünfeld Defence-3 Knights Variation-Russian Variation-Smyslov Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Be2 Nb6 10 Qd3 Nc6 11 0-0-0D98Grünfeld Defence-Russian Variation-Smyslov Variation-Keres Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Qb3D99Grünfeld Defence-Russian Variation-Smyslov Variation-Main Line
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Bg4 8 Be3 Nfd7 9 Qb3 c5D99Grünfeld Defence-Smyslov Variation-Main Line-Yugoslav Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 c6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Szabó/Boleslavsky Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Na6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Prins Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 Bg7 5 Qb3 dxc4 6 Qxc4 0-0 7 e4 Nc6D97Grünfeld Defence-3 Knights Variation-Russian Variation-Byrne/Simagin Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Nf3 c6D90King's Indian Defence-Grünfeld Defence-3 Knights Variation-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Nc3 d5 4 Qb3D81Queen's Pawn-King's Indian Defence-Grünfeld Defence-Semi-Russian/Accelerated Variation
1 d4 Nf6 2 c4 g6 3 Nf3E60Queen's Pawn-King's Indian Defence-King's Knight Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 b4E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Santassiere Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 0-0 5 Bg2 d6 6 0-0 Nc6 7 d5 Na5E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Panno Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 c5 5 Bg2 Qa5+E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Pterodactyl Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 c5E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Yugoslav System
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 Nbd7 7 Nc3 a6E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Hungarian Variation
1 d4 Nf6 2 c4 g6 3 Nf3 Bg7 4 g3 d6 5 Bg2 0-0 6 0-0 Nbd7 7 Nc3 e5 8 b3E64Queen's Pawn-King's Indian Defence-King's Knight Variation-Double Fianchetto Attack
1 d4 Nf6 2 c4 g6 3 Nf3 d5D70/E60Queen's Pawn-King's Indian Defence-King's Knight Variation-Non- or Delayed Fianchetto/Neo-Grünfeld Variation
1 d4 Nf6 2 c4 g6 3 Nf3 d5 4 e3 c6D70/E60King's Indian Defence-King's Knight Variation-Non- or Delayed Fianchetto-Schlechter Variation
1 d4 Nf6 2 c4 g6 3 Qc2E60Queen's Pawn-King's Indian Defence-Mengarini Attack
1 d4 Nf6 2 c4 Nc6A50 ExploreQueen's Pawn-Indian Defence-Normal Variation-Mexican/Kevitz-Trajkovich Defence
1 d4 Nf6 2 c4 Nc6 3 d5 Ne5 4 f4A50Indian Defence-Normal Variation-Mexican Defence-Horsefly Gambit
1 d4 Nf6 2 d5A45 ExploreQueen's Pawn-Indian Defence-Pawn Push Variation
1 d4 Nf6 2 e4A45 ExploreQueen's Pawn-Indian Defence-Omega Gambit
1 d4 Nf6 2 e4 Nxe4 3 Bd3 Nf6 4 Bg5A45Queen's Pawn-Indian Defence-Omega Gambit-Arafat Gambit
1 d4 Nf6 2 f3A45 ExploreQueen's Pawn-Indian Defence-Paleface Attack
1 d4 Nf6 2 f3 d5 3 e4A45Queen's Pawn-Indian Defence-Paleface Attack-Blackmar-Diemer Gambit Deferred
1 d4 Nf6 2 f3 d5 3 g4A45Queen's Pawn-Indian Defence-Paleface Attack-Gedult Attack
1 d4 Nf6 2 f4A45 ExploreQueen's Pawn-Indian Defence-Canard Opening
1 d4 Nf6 2 g3A45 ExploreQueen's Pawn-Indian Defence-Tartakower Attack
1 d4 Nf6 2 g3 e5A45Queen's Pawn-Indian Defence-Tartakower Attack-Psuedo-Budapest Variation
1 d4 Nf6 2 g4A45 ExploreQueen's Pawn-Indian Defence-Bronstein/Gibbins-Wiedenhagen Gambit
1 d4 Nf6 2 g4 e5A45Queen's Pawn-Indian Defence-Bronstein Gambit-Oshima Defence
1 d4 Nf6 2 g4 Nxg4A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted
1 d4 Nf6 2 g4 Nxg4 3 e4 d6 4 Be2 Nf6 5 Nc3A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted-Stummer Gambit
1 d4 Nf6 2 g4 Nxg4 3 f3 Nf6 4 e4A45Queen's Pawn-Indian Defence-Bronstein Gambit Accepted-Maltese Falcon
1 d4 Nf6 2 Nc3 c5A45Queen's Pawn-Indian Defence-Reversed Chigorin Defence
1 d4 Nf6 2 Nc3 c5 3 dxc5A45Queen's Pawn-Indian Defence-Reversed Chigorin Defence-von Beivorseen Variation
1 d4 Nf6 2 Nc3 d5 3 Bg5 c5 4 Bxf6 gxf6 5 e4 dxe4 6 d5D00Queen's Pawn-Indian Defence-Malich Gambit
1 d4 Nf6 2 Nc3 d5 3 e4 Nxe4D00Queen's Pawn-Indian Defence-Hübsch Gambit
1 d4 Nf6 2 Nc3 e5A45Queen's Pawn-Indian Defence-Maddigan Gambit
1 d4 Nf6 2 Nd2 e5A45Queen's Pawn-Indian Defence-Lazard Gambit
1 d4 Nf6 2 Nf3A46 ExploreQueen's Pawn-Indian Defence-Torre/Knights Attack
1 d4 Nf6 2 Nf3 a6A46Queen's Pawn-Indian Defence-Torre Attack-Alburt-Miles Variation
1 d4 Nf6 2 Nf3 b5A46Queen's Pawn-Indian Defence-Torre Attack-Polish Variation
1 d4 Nf6 2 Nf3 b6A47Queen's Pawn-Pseudo-Queen's Indian/Capablanca Defence
1 d4 Nf6 2 Nf3 b6 3 Bg5A47Queen's Pawn-Torre Attack-Pseudo-Queen's Indian Defence-Torre Variation
1 d4 Nf6 2 Nf3 b6 3 c3 e5A47Queen's Pawn-Pseudo-Queen's Indian Defence-Schnepper Gambit
1 d4 Nf6 2 Nf3 b6 3 g3 Bb7 4 Bg2 c5A47Queen's Pawn-Pseudo-Queen's Indian Defence-Marienbad System
1 d4 Nf6 2 Nf3 b6 3 g3 Bb7 4 Bg2 c5 5 c4 cxd4 6 Qxd4A47Queen's Pawn-Pseudo-Queen's Indian Defence-Marienbad System-Berg Variation
1 d4 Nf6 2 Nf3 c5A46Queen's Pawn-Indian Defence-Torre Attack-Spielmann-Indian Variation
1 d4 Nf6 2 Nf3 c5 3 d5 b5A46Indian Defence-Torre Attack-Spielmann-Indian Variation-Pseudo-Benko Variation
1 d4 Nf6 2 Nf3 c6A46Queen's Pawn-Indian Defence-Torre Attack-Czech-Indian Defence
1 d4 Nf6 2 Nf3 d6A46Queen's Pawn-Indian Defence-Torre Attack-Wade-Tarkatower Defence
1 d4 Nf6 2 Nf3 e6 3 Bf4A46Queen's Pawn-Indian Defence-Torre Attack-London System
1 d4 Nf6 2 Nf3 e6 3 Bg5A46Queen's Pawn-Indian Defence-Torre Attack-Classical Defence
1 d4 Nf6 2 Nf3 e6 3 Bg5 c5 4 e3 b6 5 d5A46Indian Defence-Torre Attack-Classical Defence-Petrosian Gambit
1 d4 Nf6 2 Nf3 e6 3 Bg5 c5 4 e4A46Indian Defence-Torre Attack-Classical Defence-Wagner Gambit
1 d4 Nf6 2 Nf3 e6 3 Bg5 h6A46Indian Defence-Torre Attack-Classical Defence-Nimzowitsch Variation
1 d4 Nf6 2 Nf3 e6 3 e3A46Queen's Pawn-Indian Defence-Torre Attack-Yusupov-Rubinstein System
1 d4 Nf6 2 Nf3 g6A48Queen's Pawn-Pseudo-King's Indian/East Indian Defence
1 d4 Nf6 2 Nf3 g6 3 Bf4A48Queen's Pawn-Pseudo-King's Indian Defence-London System
1 d4 Nf6 2 Nf3 g6 3 Bg5A48Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto/Torre Defence
1 d4 Nf6 2 Nf3 g6 3 Bg5 Bg7 4 Nbd2 c5A48Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto Defence-Euwe Variation
1 d4 Nf6 2 Nf3 g6 3 e3 Bg7 4 Bd3 d5A48Queen's Pawn-Pseudo-King's Indian Defence-Colle System-Gruenfeld Formation
1 d4 Nf6 2 Nf3 g6 3 e3 Bg7 4 Bd3 d6A48Queen's Pawn-Pseudo-King's Indian Defence-Colle System-King's Indian Variation
1 d4 Nf6 2 Nf3 g6 3 g3A49Queen's Pawn-Pseudo-King's Indian Defence-Fianchetto/Przepiorka Variation
1 d4 Nf6 2 Nf3 g6 3 Nc3 d5 4 Bf4 Bg7 5 e3 0-0 6 Be2D02Indian Defence-Torre Attack-Barry Attack-Gruenfeld Variation
1 d4 Nf6 2 Nf3 Ne4A46Queen's Pawn-Indian Defence-Torre Attack-Döry Defence
1 e3A00 ExploreVan't Kruijs Opening
1 e3 d5 2 Nc3 Nf6 3 a3 e5 4 f4 exf4 5 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit Delayed
1 e3 e5 2 Bc4 b5 3 Bb3A00Van't Kruijs Opening-Bouncing Bishop Variation
1 e3 e5 2 c4 d6 3 Nc3 Nc6 4 b3 Nf6A00Van't Kruijs Opening-Amsterdam Attack
1 e3 e5 2 Nc3 d5 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Ekolu Variation
1 e3 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Alua Variation
1 e3 e5 2 Nc3 Nf6 3 f4 exf4 4 Nf3A00Van't Kruijs Opening-Keoni-Hiva Gambit-Akahi Variation
1 e4B00 ExploreKing's Pawn
1 e4 a5B00 ExploreKing's Pawn-Corn Stalk/Ware Defence
1 e4 a5 2 d4 Nc6B00 ExploreKing's Pawn-Corn Stalk Defence-Snaglepuss Defence
1 e4 a6B00 ExploreKing's Pawn-St. George/Baker Defence
1 e4 a6 2 d4 b5 3 Nf3 Bb7 4 Bd3 d6 5 0-0 g6 6 c3 Bg7B00King's Pawn-St. George Defence-San Jorge Variation
1 e4 a6 2 d4 b5 3 Nf3 Bb7 4 Bd3 d6 5 0-0 Nd7B00King's Pawn-St. George Defence-San Jorge Defence
1 e4 a6 2 d4 b5 3 Nf3 Bb7 4 Bd3 e6B00King's Pawn-St. George Defence-Polish Variation
1 e4 a6 2 d4 e5B00 ExploreKing's Pawn-St. George Defence-Zilbermints Gambit
1 e4 a6 2 d4 e6B00 ExploreKing's Pawn-St. George Defence-New St. George Variation
1 e4 a6 2 d4 e6 3 c4B00 ExploreKing's Pawn-St. George Defence-New St. George Variation-3 Pawn Attack
1 e4 a6 2 d4 e6 3 c4 b5B00St. George Defence-New St. George Variation-3 Pawn Attack-Sanky-Georg Gambit
1 e4 a6 2 d4 e6 3 Nf3 b5 4 Bd3 c5 5 c3 Bb7 6 0-0 Nf6B00King's Pawn-St. George Defence-New St. George Variation-Traditional Line
1 e4 a6 2 d4 Nc6B00 ExploreKing's Pawn-St. George Defence-Woodchuck Variation
1 e4 b5B00 ExploreKing's Pawn-Polish Gambit
1 e4 b6B00 ExploreKing's Pawn-Owen/Queen's Fianchetto/Greek Defence
1 e4 b6 2 d4 Ba6B00 ExploreKing's Pawn-Owen Defence-Guatemala Defence
1 e4 b6 2 d4 Bb7 3 Bd3 f5 4 exf5 Bxg2 5 Qh5+ g6B00King's Pawn-Owen Defence-Matovinsky Gambit
1 e4 b6 2 d4 Bb7 3 Bg5B00King's Pawn-Owen Defence-Naselwaus Gambit
1 e4 b6 2 d4 Bb7 3 f3 e5B00King's Pawn-Owen Defence-Wind Gambit
1 e4 b6 2 d4 Bb7 3 Nf3 (Bxe4)B00King's Pawn-Owen Defence-Smith Gambit
1 e4 b6 2 d4 c5 3 dxc5 Nc6B00King's Pawn-Owen Defence-Hekili-Loa Gambit
1 e4 b6 2 d4 Na6B00 ExploreKing's Pawn-Owen Defence-Guatemala Defence
1 e4 c5B20 ExploreKing's Pawn-Sicilian Defence
1 e4 c5 2 a3B20 ExploreKing's Pawn-Sicilian Defence-Mengarini Variation
1 e4 c5 2 a4B20 ExploreKing's Pawn-Sicilian Defence-Myers Attack
1 e4 c5 2 b3B20 ExploreKing's Pawn-Sicilian Defence-Snyder Variation
1 e4 c5 2 b3 b6B20King's Pawn-Sicilian Defence-Snyder Variation-Queen Fianchetto Variation
1 e4 c5 2 b4B20 ExploreKing's Pawn-Sicilian Defence-Wing Gambit
1 e4 c5 2 b4 cxb4 3 a3B20King's Pawn-Sicilian Defence-Wing Gambit-Marshall Variation
1 e4 c5 2 b4 cxb4 3 a3 bxa3B20Sicilian Defence-Wing Gambit-Marshall Variation-Carlsbad Variation
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Bb2B20Sicilian Defence-Wing Gambit-Marshall Variation-Marienbad Variation
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Nf3 e5 6 Bb2 Nc6 7 c4 Qe6B20Sicilian Defence-Wing Gambit-Marshall Variation-Romanian Defence
1 e4 c5 2 b4 cxb4 3 a3 d5 4 exd5 Qxd5 5 Nf3 e5 6 c4 Qe6 7 Bd3B20Sicilian Defence-Wing Gambit-Marshall Variation-Nanu Gambit
1 e4 c5 2 b4 cxb4 3 Bb2B20King's Pawn-Sicilian Defence-Wing Gambit-Abrahams Variation
1 e4 c5 2 b4 cxb4 3 c4B20King's Pawn-Sicilian Defence-Wing Gambit-Santasiere Variation
1 e4 c5 2 Bc4B20 ExploreKing's Pawn-Sicilian Defence-Bowlder/Philidor Attack
1 e4 c5 2 Be2B20 ExploreKing's Pawn-Sicilian Defence-Slow Sicilian Variation
1 e4 c5 2 c3B22 ExploreKing's Pawn-Sicilian Defence-Alapin Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5B22King's Pawn-Sicilian Defence-Alapin Variation-Barmen Defence
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 Bg4B22Sicilian Defence-Alapin Variation-Barmen Defence-Central Exchange Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 Bg4 7 Nc3 Bxf3 8 gxf3 Qxd4 9 Qxd4 Nxd4B22Sicilian Defence-Barmen Defence-Central Exchange Variation-Endgame Variation
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 cxd4 5 cxd4 Nc6 6 Nf3 e5 7 Nc3 Bb4 8 Be2B22Sicilian Defence-Alapin Variation-Barmen Defence-Milner-Barry Attack
1 e4 c5 2 c3 d5 3 exd5 Qxd5 4 d4 Nf6 5 Nf3 Bg4B22Sicilian Defence-Alapin Variation-Barmen Defence-Modern Line
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 d4 cxd4B22King's Pawn-Sicilian Defence-Alapin Variation-Smith-Morra Declined
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 d4 e6 5 Nf3 Nc6B22King's Pawn-Sicilian Defence-Alapin Variation-Sherzer Variation
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Bc4 Nb6 6 Bb3B22King's Pawn-Sicilian Defence-Alapin Variation-Stoltz Attack
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Bc4 Nb6 6 Bb3 c4 7 Bc2 Qc7 8 Qe2 g5B22Sicilian Defence-Alapin Variation-Stoltz Attack-Ivanchuk Line
1 e4 c5 2 c3 Nf6 3 e5 Nd5 4 Nf3 Nc6 5 Na3B22King's Pawn-Sicilian Defence-Alapin Variation-Heidenfeld Variation
1 e4 c5 2 c4B20 ExploreKing's Pawn-Sicilian Defence-Staunton-Cochrane/English Variation
1 e4 c5 2 c4 d6 3 Nc3 Nc6 4 g3 h5B20King's Pawn-Sicilian Defence-Staunton-Cochrane Variation-Gloria Variation
1 e4 c5 2 d3 Nc6 3 c3 d6 4 f4B20King's Pawn-Sicilian Defence-Big Clamp Formation
1 e4 c5 2 d4B21 ExploreKing's Pawn-Sicilian Defence-Smith-Morra Gambit/Centre Game
1 e4 c5 2 d4 cxd4 3 c3 d3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Push Variation
1 e4 c5 2 d4 cxd4 3 c3 d3 4 c4B21Sicilian Defence-Smith-Morra Gambit Declined-Push Variation-Dubois Variation
1 e4 c5 2 d4 cxd4 3 c3 d5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Scandinavian Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nf3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Danish Variation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 d6 5 Bc4 e6 6 Nf3 Nf6 7 0-0 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Chicago Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 e6 5 Bc4 a6 6 Nf3 Ne7B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Taimanov Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 e6 5 Nf3 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Kan Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 a6 7 0-0 Nf6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Classical Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Scheveningen Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6 7 0-0 a6 8 Qe2 b5 9 Bb3 Ra7B21Sicilian Defence-Smith-Morra Gambit Accepted-Scheveningen Formation-Chicago Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6 7 0-0 b5 8 Bb3 Bc5B21Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation-Morphy Defence Deferred
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 a6 7 0-0 Qc7 8 Qe2 Bd6B21Sicilian Defence-Smith-Morra Gambit Accepted-Paulsen Formation-Larsen Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 Bb4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Pin Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 Bc5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Morphy Defence
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 e6 6 Bc4 d6 7 0-0 a6 8 Qe2 b5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Sozin Formation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 d6 6 Bc4 e6 7 0-0 a6 8 Qe2 b5 9 Bb3 Ra7B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Chicago Variation
1 e4 c5 2 d4 cxd4 3 c3 dxc3 4 Nxc3 Nc6 5 Nf3 g6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Accepted-Fianchetto Defence
1 e4 c5 2 d4 cxd4 3 c3 e5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Centre Formation
1 e4 c5 2 d4 cxd4 3 c3 Nf6B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Alapin Formation
1 e4 c5 2 d4 cxd4 3 c3 Qa5B21King's Pawn-Sicilian Defence-Smith-Morra Gambit Declined-Wing Formation
1 e4 c5 2 d4 cxd4 3 f4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Halasz/Larsen Gambit
1 e4 c5 2 d4 cxd4 3 Nf3B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Morphy Gambit
1 e4 c5 2 d4 cxd4 3 Nf3 e5 4 c3B21Sicilian Defence-Smith-Morra Gambit-Morphy Gambit-Andreaschek Gambit
1 e4 c5 2 d4 cxd4 3 Qxd4 Nc6 4 Qd1 Nf6 5 Bc4B21King's Pawn-Sicilian Defence-Smith-Morra Gambit-Coles Sicilian Gambit
1 e4 c5 2 f4B21 ExploreKing's Pawn-Sicilian Defence-Grand Prix/McDonnell/Macdonnell Attack
1 e4 c5 2 f4 d5B21King's Pawn-Sicilian Defence-Grand Prix Attack-Tal Defence
1 e4 c5 2 f4 d5 3 exd5 Nf6B21Sicilian Defence-Grand Prix Attack-Tal Defence-Tal Gambit
1 e4 c5 2 f4 d5 3 Nc3B21Sicilian Defence-Grand Prix Attack-Tal Defence-Toilet Variation
1 e4 c5 2 g3B20 ExploreKing's Pawn-Sicilian Defence-Steinitz/Lasker-Dunne Attack
1 e4 c5 2 g4B20 ExploreKing's Pawn-Sicilian Defence-Grob Variation
1 e4 c5 2 h4B20 ExploreKing's Pawn-Sicilian Defence-Myers Attack
1 e4 c5 2 Ke2B20 ExploreKing's Pawn-Sicilian Defence-King David's Opening
1 e4 c5 2 Na3B20 ExploreKing's Pawn-Sicilian Defence-Kronberger Variation
1 e4 c5 2 Na3 Nc6 3 d4 cxd4 4 Bc4B20King's Pawn-Sicilian Defence-Kronberger Variation-Nemeth Gambit
1 e4 c5 2 Nc3B23 ExploreKing's Pawn-Sicilian Defence-Closed Variation
1 e4 c5 2 Nc3 e6 3 d4 d5B23King's Pawn-Sicilian Defence-Closed Variation-Marshall Gambit
1 e4 c5 2 Nc3 e6 3 g3 d5B23King's Pawn-Sicilian Defence-Closed Variation-Korchnoi Defence
1 e4 c5 2 Nc3 Nc6B23 ExploreKing's Pawn-Sicilian Defence-Closed Variation-Traditional Variation
1 e4 c5 2 Nc3 Nc6 3 f4B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Grand Prix/Zukertort Attack
1 e4 c5 2 Nc3 Nc6 3 f4 g6 4 Nf3 Bg7 5 Bc4 e6 6 f5B23Sicilian Defence-Traditional Variation-Grand Prix Attack-Schofman Variation
1 e4 c5 2 Nc3 Nc6 3 g3B24 ExploreSicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6B25Sicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 Be3B26Sicilian Defence-Closed Variation-Traditional Variation-Fianchetto Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 f4 e5B25Sicilian Defence-Traditional Variation-Fianchetto Variation-Botvinnik Defence I/Russian
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 f4 e5 7 Nh3 Nge7B25Sicilian Defence-Fianchetto Variation-Botvinnik Defence I-Edge Variation
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 d6 6 Nge2 e5B25Sicilian Defence-Traditional Variation-Fianchetto Variation-Botvinnik Defence II
1 e4 c5 2 Nc3 Nc6 3 g3 g6 4 Bg2 Bg7 5 d3 e6 6 Be3 Nd4 7 Nce2B24Sicilian Defence-Traditional Variation-Fianchetto Variation-Smyslov Variation
1 e4 c5 2 Nc3 Nc6 3 g4B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Grob Attack
1 e4 c5 2 Nc3 Nc6 3 Nf3 e5 4 Bc4 d6 5 d3 Be7 6 Nd2 Bg5B30Sicilian Defence-Traditional Variation-Anti-Sveshnikov Variation-Kharlov-Kramnik Line
1 e4 c5 2 Nc3 Nc6 3 Nge2B23 ExploreSicilian Defence-Closed Variation-Traditional Variation-Chameleon Variation
1 e4 c5 2 Ne2B20 ExploreKing's Pawn-Sicilian Defence-Keres/Chameleon Variation
1 e4 c5 2 Nf3B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation
1 e4 c5 2 Nf3 a6B28 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-O'Kelly Variation
1 e4 c5 2 Nf3 a6 3 b3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Kieseritzky System
1 e4 c5 2 Nf3 a6 3 b4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Wing Gambit
1 e4 c5 2 Nf3 a6 3 Be2B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Aronin System
1 e4 c5 2 Nf3 a6 3 c3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Venice System
1 e4 c5 2 Nf3 a6 3 c3 b5B28Sicilian Defence-O'Kelly Variation-Venice System-Ljubojevic Line
1 e4 c5 2 Nf3 a6 3 c3 d5 4 exd5 Nf6B28Sicilian Defence-O'Kelly Variation-Venice System-Gambit Line
1 e4 c5 2 Nf3 a6 3 c3 d6B28Sicilian Defence-O'Kelly Variation-Venice System-Steiner Line
1 e4 c5 2 Nf3 a6 3 c3 Nf6B28Sicilian Defence-O'Kelly Variation-Venice System-Barcza Line
1 e4 c5 2 Nf3 a6 3 c4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Maróczy Bind
1 e4 c5 2 Nf3 a6 3 c4 d6B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Robatsch Line
1 e4 c5 2 Nf3 a6 3 c4 e6B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Paulsen Line
1 e4 c5 2 Nf3 a6 3 c4 Nc6 4 d4 cxd4 5 Nxd4 e5B28Sicilian Defence-O'Kelly Variation-Maróczy Bind-Geller Line
1 e4 c5 2 Nf3 a6 3 d3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Quiet System
1 e4 c5 2 Nf3 a6 3 d4B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Normal System
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Bc4B28Sicilian Defence-O'Kelly Variation-Normal System-Cortlever Gambit
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 c3B28Sicilian Defence-O'Kelly Variation-Normal System-Smith-Morra Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Nxd4 e5B28Sicilian Defence-O'Kelly Variation-Normal System-Taimanov Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Nxd4 e6B28Sicilian Defence-O'Kelly Variation-Normal System-Kan Line
1 e4 c5 2 Nf3 a6 3 d4 cxd4 4 Qxd4B28Sicilian Defence-O'Kelly Variation-Normal System-Zagorovsky Line
1 e4 c5 2 Nf3 a6 3 g3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Reti System
1 e4 c5 2 Nf3 a6 3 Nc3B28Sicilian Defence-King's Knight Variation-O'Kelly Variation-Yerevan System
1 e4 c5 2 Nf3 b5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Polish Gambit
1 e4 c5 2 Nf3 b6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Katalimov Variation
1 e4 c5 2 Nf3 d6B50 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Kopec Variation
1 e4 c5 2 Nf3 d6 3 b4B50King's Pawn-Sicilian Defence-Kopec Variation-Wing Gambit Deferred
1 e4 c5 2 Nf3 d6 3 Bb5+B51King's Pawn-Sicilian Defence-Kopec Variation-Canal-Sokolsky/Nimzowitsch-Rossolimo/Moscow Attack
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7B52Sicilian Defence-Kopec Variation-Canal-Sokolsky Attack-Main Line
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7 4 Bxd7+ Qxd7 5 0-0 Nc6 6 c3 Nf6 7 d4B52Sicilian Defence-Canal-Sokolsky Attack-Main Line-Bronstein/Haag Gambit
1 e4 c5 2 Nf3 d6 3 Bb5+ Bd7 4 Bxd7+ Qxd7 5 c4B52Sicilian Defence-Canal-Sokolsky Attack-Main Line-Sokolsky Variation
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6B51Sicilian Defence-Kopec Variation-Canal-Sokolsky Attack-Nimzovich Variation
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6 4 0-0 Bd7 5 c3 a6 6 Bxc6 Bxc6 7 Re1 Nf6 8 d4 Bxe4 9 Bg5B51Sicilian Defence-Canal-Sokolsky Attack-Nimzovich Variation-Moscow Gambit
1 e4 c5 2 Nf3 d6 3 Bb5+ Nc6 4 0-0 Bd7 5 Qe2 g6 6 e5B52Sicilian Defence-Canal-Sokolsky Attack-Nimzovich Variation-Dorfman Gambit
1 e4 c5 2 Nf3 d6 3 c3B50Sicilian Defence-King's Knight Variation-Kopec Variation-Delayed Alapin Variation
1 e4 c5 2 Nf3 d6 3 c3 Nf6 4 Be2 Nc6 5 d4 cxd4 6 cxd4 Nxe4B50Sicilian Defence-Kopec Variation-Delayed Alapin Variation-Basman-Palatnik Gambit
1 e4 c5 2 Nf3 d6 3 c3 Nf6 4 Be2 Nc6 5 d4 cxd4 6 cxd4 Nxe4 7 d5 Qa5+ 8 Nc3 Nxc3 9 bxc3B50Sicilian Defence-Kopec Variation-Delayed Alapin Variation-Basman-Palatnik Double Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 (4 c3)B53King's Pawn-Sicilian Defence-Kopec Variation-Tartakower Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4B54King's Pawn-Sicilian Defence-Kopec Variation-Normal/Open Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6B54Sicilian Defence-Kopec Variation-Normal Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6 5 c4B54Sicilian Defence-Normal Variation-Dragon Variation-Maróczy Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 g6 5 Nc3 Bg7 6 Be3 Nf6 7 Bc4 Nc6B54Sicilian Defence-Kopec Variation-Normal Variation-Modern Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6B54Sicilian Defence-Kopec Variation-Normal Variation-Benko/Main Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3B54Sicilian Defence-Kopec Variation-Benko Variation-Prins/Moscow Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Bb5+B55Sicilian Defence-Benko Variation-Prins Variation-Venice Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Nb3B55Sicilian Defence-Benko Variation-Prins Variation-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3 e5 6 Nc6B54Sicilian Defence-Kopec Variation-Benko Variation-Prins/Moscow Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3B56Sicilian Defence-Kopec Variation-Benko Variation-Sozin Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6B90Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bc4B90Sicilian Defence-Sozin Variation-Najdorf Variation-Lipnitzky/Lipnitsky Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2B92Sicilian Defence-Sozin Variation-Najdorf Variation-Opocensky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2 e5 7 Nb3 Be7 8 0-0 0-0B92Sicilian Defence-Najdorf Variation-Opovcensky Variation-Traditional Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be2 e5 7 Nb3 Be7 8 0-0 Be6B92Sicilian Defence-Najdorf Variation-Opovcensky Variation-Modern Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be3B90Sicilian Defence-Sozin Variation-Najdorf Variation-Byrne/English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Be3 Ng4B90Sicilian Defence-Najdorf Variation-Byrne Attack-Anti-English Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5B94Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6B95Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4B96Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 b5B96Sicilian Defence-Sozin Variation-Najdorf Variation-Polugayevsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 b5 8 e5 dxe5 9 fxe5 Qc7 10 Qe2B96Sicilian Defence-Najdorf Variation-Polugayevsky Variation-Simagin Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7B98Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 g5B98Sicilian Defence-Sozin Variation-Najdorf Variation-Argentine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 g5 10 fxg5 Nfd7 11 Nxe6B98Sicilian Defence-Najdorf Variation-Argentine Variation-Göteborg Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 h6 9 Bh4 Qc7B98Sicilian Defencen-Sozin Variation-Najdorf Variation-Browne Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7B98Sicilian Defence-Sozin Variation-Najdorf Variation-Traditional Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Be7 8 Qf3 Qc7 9 0-0-0 Nbd7B99Sicilian Defence-Najdorf Variation-Traditional Line-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Nc6B96Sicilian Defence-Sozin Variation-Najdorf Variation-Neo-Classical Defence
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Qb6B97Sicilian Defence-Benko Variation-Sozin Variation-Najdorf Variation-Poisoned Pawn Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 e6 7 f4 Qb6 8 Qd2 Qxb2 9 Rb1 Qa3B97Sicilian Defence-Sozin Variation-Najdorf Variation-Poisoned Pawn Variation Accepted
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Bg5 Nbd7 7 Bc4 Qa5 8 Qd2 e6 9 0-0-0 b5 10 Bb3 Bb7 11 Rhe1 Nc5 12 e5B94Sicilian Defence-Sozin Variation-Najdorf Variation-Ivkov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 f4B93Sicilian Defence-Sozin Variation-Najdorf Variation-Amsterdam Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 g3B91Sicilian Defence-Sozin Variation-Najdorf Variation-Zagreb/Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 g4B90Sicilian Defence-Sozin Variation-Najdorf Variation-Dekker Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 h3B90Sicilian Defence-Sozin Variation-Najdorf Variation-Adams Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 a6 6 Rg1B90Sicilian Defence-Sozin Variation-Najdorf Variation-Freak Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bd7B56Sicilian Defence-Benko Variation-Sozin Variation-Kupreichik Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Bb5+B56Sicilian Defence-Benko Variation-Sozin Variation-Venice Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6B80Sicilian Defence-Benko Variation-Sozin Variation-Scheveningen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bb5+B80Sicilian Defence-Sozin Variation-Scheveningen Variation-Vitolins Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4B86Sicilian Defence-Sozin Variation-Scheveningen Variation-Sozin Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 a6 7 Bb3 b5B87Sicilian Defence-Scheveningen Variation-Sozin Attack-Flank Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6B88Sicilian Defence-Scheveningen Variation-Sozin Attack-Leonhardt Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 a3B88Sicilian Defence-Sozin Attack-Leonhardt Variation-Bronstein Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Bb3 (Be7 8 Be3 0-0 9 f4)B88Sicilian Defence-Sozin Attack-Leonhardt Variation-Fischer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3B89Sicilian Defence-Sozin Attack-Leonhardt Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3 Be7 8 Bb3 0-0 9 0-0 Na5 10 f4 b6B89Sicilian Defence-Leonhardt Variation-Main Line-Sherbakov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Bc4 Nc6 7 Be3 Be7 8 Qe2B89Sicilian Defence-Leonhardt Variation-Main Line-Velimirovic Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2B83Sicilian Defence-Sozin Variation-Scheveningen Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6B84Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Be7 8 f4 0-0 9 Be3B85Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Nbd7B84Sicilian Defence-Classical Variation-Paulsen Variation-Najdorf Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6B85Sicilian Defence-Scheveningen Variation-Classical Variation-Paulsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6 9 Be3 Be7 10 Qe1 0-0B85Sicilian Defence-Classical Variation-Paulsen Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 a6 7 0-0 Qc7 8 f4 Nc6 9 Kh1 Be7 10 a4B85Sicilian Defence-Classical Variation-Paulsen Variation-Maroczy System
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6B83Sicilian Defence-Benko Variation-Sozin Variation-Modern Scheveningen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6 7 0-0 Be7 8 Be3 0-0 9 f4 Bd7 10 Nb3B83Sicilian Defence-Sozin Variation-Modern Scheveningen Variation-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be2 Nc6 7 0-0 Be7 8 Kh1B83Sicilian Defence-Sozin Variation-Modern Scheveningen Variation-Maróczy Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 f3B80Sicilian Defence-Sozin Variation-Scheveningen Variation-English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 g4B81Sicilian Defence-Sozin Variation-Scheveningen Variation-Delayed Keres Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 g4 e5 8 Nf5 g6 9 g5B81Sicilian Defence-Scheveningen Variation-Delayed Keres Attack-Perenyi Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 Be3 a6 7 Qd2B80Sicilian Defence-Sozin Variation-Scheveningen Variation-English Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 f4B82Sicilian Defence-Sozin Variation-Scheveningen Variation-Matanovic Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 f4 Nc6 7 Be3 Be7 8 Qf3B82Sicilian Defence-Scheveningen Variation-Matanovic Attack-Tal Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 g3B80Sicilian Defence-Sozin Variation-Scheveningen Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6 6 g4B81Sicilian Defence-Sozin Variation-Scheveningen Variation-Keres Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6B70Sicilian Defence-Benko Variation-Sozin Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2B72Sicilian Defence-Sozin Variation-Dragon Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 0-0 0-0 8 Nb3 Nc6 9 Kh1B70Sicilian Defence-Dragon Variation-Classical Variation-Alekhine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6B73Sicilian Defence-Sozin Variation-Dragon Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3B74Sicilian Defence-Dragon Variation-Classical Variation-Normal Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 a5B74Sicilian Defence-Classical Variation-Normal Line-Alekhine Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5B74Sicilian Defence-Classical Variation-Normal Line-Maroczy Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Nxa5 Bxe2 13 Qxe2 Qxa5 14 g4B74Sicilian Defence-Normal Line-Maroczy Line-Stockholm Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Qc8B74Sicilian Defence-Classical Variation-Normal Line-Tartakower Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 0-0 0-0 9 Qd2B73Sicilian Defence-Dragon Variation-Classical Variation-Battery Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be2 Bg7 7 Be3 Nc6 8 Nb3B72Sicilian Defence-Dragon Variation-Classical Variation-Nottingham Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3B72Sicilian Defence-Benko Variation-Sozin Variation-Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2B72Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 (8 0-0 0-0 9 f4 Qb6 10 e5)B73Sicilian Defence-Dragon Variation-Classical Attack-Zollner Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0B73Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 f4 Qb6 10 e5B73Sicilian Defence-Dragon Variation-Classical Attack-Zollner Gambit
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3B74Sicilian Defence-Sozin Variation-Dragon Variation-Classical Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 a5B74Sicilian Defence-Dragon Variation-Classical Attack-Alekhine Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Bd3B74Sicilian Defence-Dragon Variation-Classical Attack-Spielmann Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 (Bc4 12 Bd3 Bxd3 13 cxd3 d5)B74Sicilian Defence-Dragon Variation-Spielmann Variation-Bernard Defence
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Na5 11 f5 Bc4 12 Nxa5 Bxe2 13 Qxe2 Qxa5 14 g4B74Sicilian Defence-Dragon Variation-Classical Attack-Stockholm Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Nb3 Be6 10 f4 Qc8B74Sicilian Defence-Dragon Variation-Classical Attack-Réti-Tartakower Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 0-0 0-0 9 Qd2B73Sicilian Defence-Dragon Variation-Classical Attack-Richter Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Nb3B72Sicilian Defence-Dragon Variation-Classical Attack-Nottingham Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Qd2B72Sicilian Defence-Dragon Variation-Classical Attack-Amsterdam Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 Be2 Nc6 8 Qd2 0-0 9 0-0-0B72Sicilian Defence-Dragon Variation-Amsterdam Variation-Grigoriev Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3B75Sicilian Defence-Sozin Variation-Dragon Variation-Yugoslav Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0B76Sicilian Defence-Sozin Variation-Dragon Variation-Yugoslav Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 0-0-0B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Rauser/Rauzer/Modern Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4B77Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 a5B77Sicilian Defence-Yugoslav Attack-Main Line-Byrne Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0B78Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Qa5 11 Bb3 Rfc8 12 h4B79Sicilian Defence-Dragon Variation-Yugoslav Attack-Main Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Qa5 11 Bb3 Rfc8 12 h4 h5B79Sicilian Defence-Yugoslav Attack-Main Line-Soltis Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Bd7 10 0-0-0 Rc8B78Sicilian Defence-Yugoslav Attack-Main Line-Old Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Nd7B77Sicilian Defence-Yugoslav Attack-Main Line-Sosonko Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 Bc4 Nxd4 10 Bxd4 Be6B77Sicilian Defence-Yugoslav Attack-Main Line-Czerniak Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 g4B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Panov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 0-0 8 Qd2 Nc6 9 g4 d5B76Sicilian Defence-Yugoslav Attack-Panov Variation-Veresov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 Nc6B76Sicilian Defence-Dragon Variation-Yugoslav Attack-Belezky Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 f4B71Sicilian Defence-Sozin Variation-Dragon Variation-Levenfish Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 f4 Nbd7B71Sicilian Defence-Dragon Variation-Levenfish Variation-Flohr/Main Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 g3B70Sicilian Defence-Sozin Variation-Dragon Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6B56Sicilian Defence-Benko Variation-Sozin Variation-Classical/2 Knights Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4B57Sicilian Defence-Benko Variation-Sozin Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4 g6 7 Nxc6 bxc6 8 e5B57Sicilian Defence-Sozin Variation-Classical Variation-Magnus Smith Trap
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bc4 Qb6B57Sicilian Defence-Sozin Variation-Classical Variation-Anti-Sozin Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bd3B56Sicilian Defence-Sozin Variation-Classical Variation-Yates Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2B58Sicilian Defence-Benko Variation-Sozin Variation-Classical Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5B58Sicilian Defence-Sozin Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5 7 Nb3B59Sicilian Defence-Sozin Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 e5 7 Nxc6B58Sicilian Defence-Classical Variation-Boleslavsky Variation-Louma Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Be2 Nxd4 7 Qxd4 g6B58Sicilian Defence-Sozin Variation-Classical Variation-Dragon Transfer
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5B60Sicilian Defence-Sozin Variation-Classical Variation-Richter-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 Bd7B60Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Larsen/Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 Bd7 7 Qd2B61Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Larsen Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6B62Sicilian Defence-Sozin Variation-Classical Variation-Richter-Rauzer Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Bb5B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Margate/Alekhine/Vitolins Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Nb3B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Podebrady Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Nxc6B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Richter/Exchange Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2B63Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer/Traditional Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6B66Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7B67Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Neo-Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7B68Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Neo-Modern Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6B69Sicilian Defence-Rauzer Attack-Neo-Modern Variation-Nyezhmetdinov Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4B64Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 e5B64Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Geller Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 Nxd4 (10 Qxd4)B65Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Rauzer Attack
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 Nxd4 9 Qxd4 a6 10 f4 b5B66Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Kantscher Line
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd2 Qb6B63Sicilian Defence-Richter-Rauzer Variation-Rauzer Attack-Ivanov Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 e6 7 Qd3B62Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Keres Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Bg5 g6B60Sicilian Defence-Classical Variation-Richter-Rauzer Variation-Bondarevsky/Dragon Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 g3B58Sicilian Defence-Sozin Variation-Classical Variation-Fianchetto Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Nde2B56Sicilian Defence-Sozin Variation-Classical Variation-Spielmann Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Qxd4B53Sicilian Defence-Kopec Variation-Tartakower Variation-Chekhover Variation
1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Qxd4 Nc6 5 Bb5 Qd7B53Sicilian Defence-Tartakower Variation-Chekhover Variation-Zaitsev Defence
1 e4 c5 2 Nf3 d6 3 d4 Nf6B53King's Pawn-Sicilian Defence-Kopec Variation-Cortlever/Alatortsev Variation
1 e4 c5 2 Nf3 d6 3 d4 Nf6 4 dxc5 Nxe4B53King's Pawn-Sicilian Defence-Kopec Variation-Cortlever Variation Accepted
1 e4 c5 2 Nf3 d6 3 g3 b5B50Sicilian Defence-King's Knight Variation-Kopec Variation-Kotov Gambit
1 e4 c5 2 Nf3 e5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Jalalabad Variation
1 e4 c5 2 Nf3 e6B40 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Paulsen/French Variation
1 e4 c5 2 Nf3 e6 3 b3B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Westerinen Attack
1 e4 c5 2 Nf3 e6 3 b4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Wing Gambit Deferred
1 e4 c5 2 Nf3 e6 3 c3B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Delayed Alapin Variation
1 e4 c5 2 Nf3 e6 4 c4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Kramnik Variation
1 e4 c5 2 Nf3 e6 3 d4 a6B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Drazic Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4B40Sicilian Defence-King's Knight Variation-Paulsen Variation-Open Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 c3B40Sicilian Defence-Paulsen Variation-Open Variation-Smith-Morra Gambit Deferred
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6B41Sicilian Defence-Paulsen Variation-Open Variation-Kan Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3B42Sicilian Defence-Open Variation-Kan Variation-Modern Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 Bc5B42Sicilian Defence-Kan Variation-Modern Variation-Polugaevsky Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 g6B42Sicilian Defence-Kan Variation-Modern Variation-Swiss Cheese Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Bd3 Nf6 6 0-0 d6 7 c4 g6B42Sicilian Defence-Kan Variation-Modern Variation-Gipslis Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4B41Sicilian Defence-Open Variation-Kan Variation-Maroczy Bind/Réti Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4 g6B41Sicilian Defence-Kan Variation-Maroczy Bind-Hedgehog Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 c4 Nf6 6 Nc3 Bb4 7 Bd3 Nc6 (8 Bc2)B41Sicilian Defence-Open Variation-Maroczy Bind-Bronstein Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3B43Sicilian Defence-Open Variation-Kan Variation-Knight Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5B43Sicilian Defence-Kan Variation-Knight Variation-Wing Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 Bd3 Qb6 7 Be3 Bc5 8 Qg4B43Sicilian Defence-Knight Variation-Wing Attack-Christiansen's Dream
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 Bd3 Qb6 7 Nf3B43Sicilian Defence-Knight Variation-Wing Attack-Spraggett Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 a6 5 Nc3 b5 6 g3B43Sicilian Defence-Knight Variation-Wing Attack-Fianchetto Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Bc5B40Sicilian Defence-Paulsen Variation-Open Variation-Paulsen-Basman Defence
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6B44King's Pawn-Sicilian Defence-Open Variation-Taimanov/Barnes Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5B44Sicilian Defence-Open Variation-Taimanov Variation-Szén/Anti-Taimanov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6B44Sicilian Defence-Taimanov Variation-Szén Variation-Dely-Kasparov Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6 6 c4 Nf6 7 N1c3 a6 8 Na3 Be7 9 Be2 0-0 10 0-0 b6B44Sicilian Defence-Taimanov Variation-Szén Variation-Hedgehog/Modern Line
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nb5 d6 6 c4 Nf6 7 N1c3 a6 8 Na3 d5B44Sicilian Defence-Szén Variation-Dely-Kasparov Gambit-Gary/Dely Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3B45Sicilian Defence-Open Variation-Taimanov Variation-Normal Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 a6B46Sicilian Defence-Open Variation-Taimanov Variation-Russian Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 a6 6 Be2 Nge7B46Sicilian Defence-Taimanov Variation-Russian Variation-Normal Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Be2 Bb4 7 0-0B45Sicilian Defence-Taimanov Variation-Normal Variation-Barnes Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Ndb5 Bb4B45Sicilian Defence-Taimanov Variation-Normal Variation-Paulsen Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Nf6 6 Ndb5 Bb4 7 Nd6+B45Sicilian Defence-Normal Variation-Paulsen Variation-American Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7B47Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3B48Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Be2B49Sicilian Defence-Taimanov Variation-Normal Variation-Bastrikov Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Be2 b5 8 Nxc6 Qxc6 9 a3 Bb7 10 Qd4B49Sicilian Defence-Normal Variation-Bastrikov Variation-Bronstein Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 f3B49Sicilian Defence-Normal Variation-Bastrikov Variation-English Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Be3 a6 7 Qd2B48Sicilian Defence-Normal Variation-Bastrikov Variation-English Attack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nc6 5 Nc3 Qc7 6 Ndb5 Qb8 7 Be3 a6 8 Bb6B48Sicilian Defence-Normal Variation-Bastrikov Variation-Ponomariov Gambit
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6B40Sicilian Defence-Paulsen Variation-Open Variation-Anderssen/Normal Counterattack
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4B40Sicilian Defence-Open Variation-Anderssen Counterattack-Pin Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4 6 Bd3 e5B40Sicilian Defence-Anderssen Counterattack-Pin Variation-Jaffe Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Bb4 6 e5B40Sicilian Defence-Anderssen Counterattack-Pin Variation-Koch Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6B45Sicilian Defence-Open Variation-Anderssen Counterattack-4 Knights Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Ndb5 Bc5B45Sicilian Defence-Anderssen Counterattack-4 Knights Variation-Cobra Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Nc6 6 Nxc6B45Sicilian Defence-Anderssen Counterattack-4 Knights Variation-Exchange Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 Qb6B40Sicilian Defence-Open Variation-Anderssen Counterattack-Gaw-Paw Variation
1 e4 c5 2 Nf3 e6 3 d4 cxd4 4 Nxd4 Qb6B40Sicilian Defence-Paulsen Variation-Open Variation-Kveinis Variation
1 e4 c5 2 Nf3 e6 3 d4 d5B40King's Pawn-Sicilian Defence-Paulsen Variation-Marshall Counterattack
1 e4 c5 2 Nf3 f5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Brussels Gambit
1 e4 c5 2 Nf3 f5 3 exf5 Nh6B28Sicilian Defence-King's Knight Variation-Brussels Gambit-Double-Dutch Gambit
1 e4 c5 2 Nf3 g6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Hungarian/Hyperaccelerated Dragon Variation
1 e4 c5 2 Nf3 g6 3 c4B27Sicilian Defence-King's Knight Variation-Hungarian Variation-Maróczy Variation
1 e4 c5 2 Nf3 g6 3 c4 Bh6B27Sicilian Defence-Hungarian Variation-Maróczy Variation-Acton Extension
1 e4 c5 2 Nf3 g6 3 d4A42Sicilian Defence-King's Knight Variation-Hungarian Variation-Hyperaccelerated Fianchetto
1 e4 c5 2 Nf3 g6 3 d4 Bg7A42Sicilian Defence-Hungarian Variation-Hyperaccelerated Fianchetto-Hyperaccelerated Pterodactyl Variation
1 e4 c5 2 Nf3 g6 3 d4 Bg7 4 dxc5 Qa5+ 5 Nc3 Bxc3+ 6 bxc3 Qxc3+A42Sicilian Defence-Hyperaccelerated Fianchetto-Hyperaccelerated Pterodactyl Variation-Exchange Variation
1 e4 c5 2 Nf3 g6 3 d4 f5A42Sicilian Defence-Hungarian Variation-Hyperaccelerated Fianchetto-Frederico/Fred Variation
1 e4 c5 2 Nf3 h6B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Bücker Variation
1 e4 c5 2 Nf3 Nc6B30 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Old Sicilian Defence
1 e4 c5 2 Nf3 Nc6 3 Bb5B30Sicilian Defence-King's Knight Variation-Old Sicilian Defence-Nimzowitsch-Rossolimo/Nyezhmetdinov-Rossolimo Attack
1 e4 c5 2 Nf3 Nc6 3 Bb5 e6 4 Nc3 Nd4B30Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Anderssen Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 e5 6 d4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Gufeld Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 Nf6 6 d4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Lutikov Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 c3 Nf6 6 Qa4B31Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Totsky Attack
1 e4 c5 2 Nf3 Nc6 3 Bb5 g6 4 0-0 Bg7 5 Re1 e5 6 b4B31Sicilian Defence-Nimzowitsch-Rossolimo Attack-Fianchetto Variation-Gurgenidze Variation
1 e4 c5 2 Nf3 Nc6 3 Bb5 Na5 4 b4B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-San Francisco Gambit
1 e4 c5 2 Nf3 Nc6 3 Bb5 Nb8B31Sicilian Defence-Old Sicilian Defence-Nimzowitsch-Rossolimo Attack-Brooklyn Retreat Defence
1 e4 c5 2 Nf3 Nc6 3 d4B32Sicilian Defence-King's Knight Variation-Old Sicilian Defence-Open Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 c3B32Sicilian Defence-Old Sicilian Defence-Open Variation-Morra Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 d5B32Sicilian Defence-Old Sicilian Defence-Open Variation-Nimzowitsch/Nimzo-American Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 e5B32Sicilian Defence-Old Sicilian Defence-Open Variation-Labourdonnais-Löwenthal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 e5 5 Nb5 d6B32Sicilian Defence-Open Variation-Labourdonnais-Löwenthal Variation-Kalashnikov/Löwenthal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Accelerated Dragon
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4B36Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7B37Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Be3B38Sicilian Defence-Open Variation-Accelerated Dragon-Maróczy Bind
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Be3 Nf6 7 Nc3 Ng4B39Sicilian Defence-Accelerated Dragon-Maróczy Bind-Breyer Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Bg7 6 Nc2 d6 7 Be2 Nh6B37Sicilian Defence-Accelerated Dragon-Maróczy Bind-Simagin Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 c4 Nf6 6 Nc3 Nxd4 7 Qxd4 d6B36Sicilian Defence-Accelerated Dragon-Maróczy Bind-Gurgenidze Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nc3B34Sicilian Defence-Open Variation-Accelerated Dragon-Modern/Simagin Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nc3 Bg7 6 Be3 Nf6 7 Bc4B35Sicilian Defence-Open Variation-Accelerated Dragon-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 g6 5 Nxc6B34Sicilian Defence-Open Variation-Accelerated Dragon-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6B33Sicilian Defence-Old Sicilian Defence-Open Variation-Pelikán/Normal Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2B58Sicilian Defence-Open Variation-Pelikán Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5B58Sicilian Defence-Pelikán Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5 7 Nb3B59Sicilian Defence-Pelikán Variation-Classical Variation-Boleslavsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5 7 Nxc6B58Sicilian Defence-Pelikán Variation-Boleslavsky Variation-Louma Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5B60Old Sicilian Defence-Open Variation-Pelikán Variation-Richter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 Bd7B60Old Sicilian Defence-Pelikán Variation-Richter Variation-Larsen Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 Bd7 7 Qd2B61Old Sicilian Defence-Pelikán Variation-Richter Variation-Larsen Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6B62Old Sicilian Defence-Open Variation-Pelikán Variation-Richter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Bb5B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Margate Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Nb3B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Podebrady Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Nxc6B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2B63Old Sicilian Defence-Pelikán Variation-Richter Variation-Rauzer Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6B66Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7B67Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7B68Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6B69Old Sicilian Defence-Richter Variation-Rauzer Variation-Modern Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7B63Old Sicilian Defence-Richter Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4B64Old Sicilian Defence-Richter Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 e5B64Old Sicilian Defence-Rauzer Variation-Classical Variation-Geller Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 Be7 8 0-0-0 0-0 9 f4 Nxd4 10 Qxd4B65Old Sicilian Defence-Open Variation-Pelikán Variation-Rauzer Variation-Classical Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd2 h6B63Old Sicilian Defence-Richter Variation-Rauzer Variation-Botvinnik Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 e6 7 Qd3B62Old Sicilian Defence-Pelikán Variation-Richter Variation-Keres Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Bg5 g6B60Old Sicilian Defence-Pelikán Variation-Richter Variation-Bondarevsky Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5B33Sicilian Defence-Open Variation-Pelikán Variation-Lasker Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nb3B33Sicilian Defence-Pelikán Variation-Lasker Variation-Schlechter Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 (9 Nd5)B33Sicilian Defence-Pelikán Variation-Lasker Variation-Chelyabinsk Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 Bg7B33Sicilian Defence-Pelikán Variation-Chelyabinsk Variation-Novosibirsk Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 f5B33Sicilian Defence-Pelikán Variation-Chelyabinsk Variation-Sveshnikov Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 b5 9 Bxf6 gxf6 10 Nd5 f5 11 Bxb5B33Sicilian Defence-Chelyabinsk Variation-Sveshnikov Variation-Peresypkin's Sacrifice
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Ndb5 d6 7 Bg5 a6 8 Na3 Be6B33Sicilian Defence-Pelikán Variation-Lasker Variation-Bird Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nf3B33Sicilian Defence-Pelikán Variation-Lasker Variation-Retreat Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e5 6 Nxc6B33Sicilian Defence-Pelikán Variation-Lasker Variation-Exchange Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Qb6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Godiva Variation
1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Qc7B32Sicilian Defence-Old Sicilian Defence-Open Variation-Flohr Variation
1 e4 c5 2 Nf3 Nc6 3 d4 e6B32Sicilian Defence-Old Sicilian Defence-Open Variation-Franco-Scilian Variation
1 e4 c5 2 Nf3 Nf6B29 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation
1 e4 c5 2 Nf3 Nf6 3 e5B29Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation-Advance Variation
1 e4 c5 2 Nf3 Nf6 3 e5 Nd5 4 Nc3 e6 5 Nxd5 exd5 6 d4 Nc6B29Sicilian Defence-Nimzowitsch-Rubinstein Variation-Advance Variation-Rubinstein/Main Countergambit
1 e4 c5 2 Nf3 Nf6 3 e5 Nd5 4 Nc3 Nxc3B29Sicilian Defence-Nimzowitsch-Rubinstein Variation-Advance Variation-Exchange Variation
1 e4 c5 2 Nf3 Nf6 3 Nc3B29Sicilian Defence-King's Knight Variation-Nimzowitsch-Rubinstein Variation-Closed Variation
1 e4 c5 2 Nf3 Qa5B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Stilletto/Althouse/Mongoose Variation
1 e4 c5 2 Nf3 Qc7B27 ExploreKing's Pawn-Sicilian Defence-King's Knight Variation-Quinteros Variation
1 e4 c5 2 Nh3B20 ExploreKing's Pawn-Sicilian Defence-The Brick
1 e4 c5 2 Qg4B20 ExploreKing's Pawn-Sicilian Defence-Amazon Attack
1 e4 c6B10 ExploreKing's Pawn-Caro-Kann Defence
1 e4 c6 2 b3B10 ExploreKing's Pawn-Caro-Kann Defence-Euwe Attack
1 e4 c6 2 b4B10 ExploreKing's Pawn-Caro-Kann Defence-Labahn Attack
1 e4 c6 2 b4 d5 3 b5B10King's Pawn-Caro-Kann Defence-Labahn Attack-Double Gambit
1 e4 c6 2 b4 e5 3 Bb2B10King's Pawn-Caro-Kann Defence-Labahn Attack-Polish Variation
1 e4 c6 2 Bc4B10 ExploreKing's Pawn-Caro-Kann Defence-Hillbilly Attack
1 e4 c6 2 Bc4 d5 3 Bb3 dxe4 4 Qh5B10King's Pawn-Caro-Kann Defence-Hillbilly Attack-Schaeffer Gambit
1 e4 c6 2 c4B10 ExploreKing's Pawn-Caro-Kann Defence-Anti-Caro-Kann Defence/Accelerated Panov Attack
1 e4 c6 2 c4 d5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence
1 e4 c6 2 c4 d5 3 cxd5 cxd5 4 Qb3B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Van Weersel Attack
1 e4 c6 2 c4 d5 3 e5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Toikkanen Gambit
1 e4 c6 2 c4 d5 3 exd5 cxd5 4 cxd5 Nf6B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Modern Variation
1 e4 c6 2 c4 d5 3 exd5 Qxd5B10Caro-Kann Defence-Accelerated Panov Attack-Anti-Anti-Caro-Kann Defence-Pseudo-Scandinavian Variation
1 e4 c6 2 c4 e5B10King's Pawn-Caro-Kann Defence-Accelerated Panov Attack-Open Variation
1 e4 c6 2 d3B10 ExploreKing's Pawn-Caro-Kann Defence-Closed/Breyer Variation
1 e4 c6 2 d3 d5 3 Nd2 g6 4 g3 Bg7 5 Bg2 e5 6 Ngf3 Ne7 7 0-0 0-0 8 b4B10King's Pawn-Caro-Kann Defence-Breyer Variation-Stein Attack
1 e4 c6 2 d4B12 ExploreKing's Pawn-Caro-Kann Defence
1 e4 c6 2 d4 d5 3 Bd3 Nf6 4 e5 Nfd7 5 e6B12King's Pawn-Caro-Kann Defence-Mieses Attack-Landau Gambit
1 e4 c6 2 d4 d5 3 Be3 (dxe4)B12King's Pawn-Caro-Kann Defence-Mieses Gambit
1 e4 c6 2 d4 d5 3 e5B12 ExploreKing's Pawn-Caro-Kann Defence-Advance Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 b4B12King's Pawn-Caro-Kann Defence-Advance Variation-Prins Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 c3 e6 5 Be2B12King's Pawn-Caro-Kann Defence-Advance Variation-Short Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 g4B12King's Pawn-Caro-Kann Defence-Advance Variation-Bayonet Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 h4B12King's Pawn-Caro-Kann Defence-Advance Variation-Tal Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3B12King's Pawn-Caro-Kann Defence-Advance Variation-Van der Wiel Attack
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3 e6 5 g4 Bg6 6 Nge2 c5 7 h4B12Caro-Kann Defence-Advance Variation-Van der Wiel Attack-Bishop Hnt
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nc3 Qb6B12Caro-Kann Defence-Advance Variation-Van der Wiel Attack-Dreyev Defence
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Ne2B12King's Pawn-Caro-Kann Defence-Advance Variation-Bronstein Variation
1 e4 c6 2 d4 d5 3 e5 Bf5 4 Nf3B12King's Pawn-Caro-Kann Defence-Advance Variation-Short Variation
1 e4 c6 2 d4 d5 3 e5 c5B12King's Pawn-Caro-Kann Defence-Advance Variation-Botvinnik-Carls Defence
1 e4 c6 2 d4 d5 3 exd5B13 ExploreKing's Pawn-Caro-Kann Defence-Exchange Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 Bd3 Nc6 5 c3 Nf6 6 Bf4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Rubinstein Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 c5B13Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Gunderam Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3B13Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Panov Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 e6B14Caro-Kann Defence-Exchange Variation-Panov-Botvinnik Attack-Panov Attack
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 e6 6 Bg5 Nc6B14Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Carlsbad Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 g6B14Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Fianchetto Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 g6 6 cxd5 Bg7B14Caro-Kann Defence-Panov Attack-Fianchetto Defence-Fianchetto Gambit
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6B13Caro-Kann Defence-Panov-Botvinnik Attack-Panov Attack-Modern Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5B13Caro-Kann Defence-Panov Attack-Modern Defence-Botvinnik Variation
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 dxc4 7 d5 Na5B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Herzog Defence
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 e6B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Normal/Carlsbad Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 Qa5B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Czerniak Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Bg5 Qb6B13Caro-Kann Defence-Modern Defence-Botvinnik Variation-Reifir-Spielmann Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 c4 Nf6 5 Nc3 Nc6 6 Nf3 Bg4B13Caro-Kann Defence-Panov Attack-Modern Defence-Mieses Line
1 e4 c6 2 d4 d5 3 exd5 cxd5 4 g4B13King's Pawn-Caro-Kann Defence-Exchange Variation-Bulla Attack
1 e4 c6 2 d4 d5 3 f3B12 ExploreKing's Pawn-Caro-Kann Defence-Tartakower/Fantasy/Maróczy Variation
1 e4 c6 2 d4 d5 3 f3 dxe4 4 fxe4 e5 5 Nf3 exd4 6 Bc4B12King's Pawn-Caro-Kann Defence-Tartakower Variation-Maroczy Gambit
1 e4 c6 2 d4 d5 3 Nc3B15 ExploreKing's Pawn-Caro-Kann Defence-Traditional/Standard Variation
1 e4 c6 2 d4 d5 3 Nc3 b5B15King's Pawn-Caro-Kann Defence-Traditional Variation-Gurgenidze Counterattack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Bc4B15King's Pawn-Caro-Kann Defence-Traditional Variation-Von Hennig Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 f3B15King's Pawn-Caro-Kann Defence-Traditional Variation-Rasa-Studier Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4B15King's Pawn-Caro-Kann Defence-Traditional Variation-Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5B18Caro-Kann Defence-Traditional Variation-Main Line-Classical Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 f4B18Caro-Kann Defence-Main Line-Classical Variation-Maróczy Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7B19Caro-Kann Defence-Traditional Variation-Main Line-Classical Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5B19Caro-Kann Defence-Main Line-Classical Variation-Spassky Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5 Bh7 9 Bd3 Bxd3 10 Qxd3 (e6 11 Bd2 Ngf6 12 0-0-0 Bd6)B19Caro-Kann Defence-Classical Variation-Spassky Variation-Seirawan Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 h4 h6 7 Nf3 Nd7 8 h5 Bh7 9 Bd3 Bxd3 10 Qxd3 e6 11 Bd2 Ngf6 12 0-0-0 Be7B19Caro-Kann Defence-Spassky Variation-Seirawan Variation-Lobron System
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bf5 5 Ng3 Bg6 6 Nh3B18Caro-Kann Defence-Main Line-Classical Variation-Flohr Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 h6B16Caro-Kann Defence-Traditional Variation-Main Line-Finnish Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7B17Caro-Kann Defence-Traditional Variation-Main Line-Steinitz/Karpov Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Ng5 e6 7 Qe2 Nb6B17Caro-Kann Defence-Main Line-Karpov Variation-Smyslov Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Ng5 e6 7 Qe2 Nb6 8 Bb3B17Caro-Kann Defence-Karpov Variation-Smyslov Variation-Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Bc4 Ngf6 6 Nxf6+ Nxf6B17Caro-Kann Defence-Main Line-Karpov Variation-Tiviakov-Fischer Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Nf3 Ngf6 6 Ng3B17Caro-Kann Defence-Main Line-Karpov Variation-Kasparov Attack
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5B17Caro-Kann Defence-Main Line-Karpov Variation-Modern Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5 Ndf6B17Caro-Kann Defence-Karpov Variation-Modern Variation-Ivanchuk Defence
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Ng5 Ngf6 6 Bd3 e6 7 N1f3 Bd6 8 Qe2 h6 9 Ne4 Nxe4 10 Qxe4B17Caro-Kann Defence-Main Line-Karpov Variation-Modern Main Line
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6B15Caro-Kann Defence-Traditional Variation-Main Line-Knight Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Bd3B15Caro-Kann Defence-Traditional Variation-Knight Variation-Alekhine Gambit
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6B15Caro-Kann Defence-Traditional Variation-Knight Variation-Tartakower/Nimzowitsch Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6 6 Bc4B15Caro-Kann Defence-Knight Variation-Tartakower Variation-Forgács Variation
1 e4 c6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nf6 5 Nxf6+ gxf6B16Caro-Kann Defence-Traditional Variation-Knight Variation-Bronstein-Larsen/Nimzovich Variation
1 e4 c6 2 d4 d5 3 Nc3 g6B15King's Pawn-Caro-Kann Defence-Traditional Variation-Gurgenidze System
1 e4 c6 2 d4 d5 3 Nc3 g6 4 e5 Bg7 5 f4 h5B15Caro-Kann Defence-Traditional Variation-Gurgenidze System-Robatsch Variation
1 e4 c6 2 d4 d5 3 Nc3 Nf6B15King's Pawn-Caro-Kann Defence-Traditional Variation-Campomanes Variation
1 e4 c6 2 d4 d5 3 Nd2B12 ExploreKing's Pawn-Caro-Kann Defence-Modern Variation
1 e4 c6 2 d4 d5 3 Nd2 Qb6B12King's Pawn-Caro-Kann Defence-Modern Variation-Edinburgh Variation
1 e4 c6 2 d4 d5 3 Nf3 dxe4 4 Ng5B12King's Pawn-Caro-Kann Defence-Ulysses Gambit
1 e4 c6 2 d4 f5B12 ExploreKing's Pawn-Caro-Kann Defence-Massachussets Defence
1 e4 c6 2 d4 Na6 (3 Nc3 Nc7)B12 ExploreKing's Pawn-Caro-Kann Defence-De Bruycker Defence
1 e4 c6 2 d4 Nf6B12 ExploreKing's Pawn-Caro-Kann Defence-Caro-Masi Defence
1 e4 c6 2 g4B10 ExploreKing's Pawn-Caro-Kann Defence-Spike Variation
1 e4 c6 2 Nc3 d5 3 d3 dxe4 4 Bg5B10King's Pawn-Caro-Kann Defence-Scorpion-Horus Gambit
1 e4 c6 2 Nc3 d5 3 Nf3B10King's Pawn-Caro-Kann Defence-2 Knights Attack
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4B11King's Pawn-Caro-Kann Defence-2 Knights Attack-Mindeno Variation
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bh5B11King's Pawn-Caro-Kann Defence-2 Knights Attack-Mindeno Variation-Retreat Line
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bxf3B11Caro-Kann Defence-2 Knights Attack-Mindeno Variation-Exchange Line
1 e4 c6 2 Nc3 d5 3 Nf3 Bg4 4 h3 Bxf3 5 Qxf3 e6 6 d4 dxe4 7 Nxe4 Qxd4 8 Bd3B11Caro-Kann Defence-Mindeno Variation-Exchange Line-Boleslavsky Variation
1 e4 c6 2 Nc3 d5 3 Nf3 dxe4 4 Ng5B10King's Pawn-Caro-Kann Defence-2 Knights Attack-Hector Gambit
1 e4 c6 2 Nc3 d5 3 Qf3B10King's Pawn-Caro-Kann Defence-Goldman/Spielmann Variation
1 e4 d5B01 ExploreKing's Pawn-Centre Countergambit/Scandinavian Defence
1 e4 d5 2 b3B01 ExploreKing's Pawn-Centre Countergambit-Unnamed Gambit
1 e4 d5 2 b4B01 ExploreKing's Pawn-Centre Countergambit-Zilbermints Gambit
1 e4 d5 2 exd5 c6B01 ExploreKing's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit
1 e4 d5 2 exd5 c6 3 dxc6 e5B01King's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit-Kloosterboer Gambit
1 e4 d5 2 exd5 c6 3 dxc6 Nxc6B01King's Pawn-Centre Countergambit-Blackburne-Kloosterboer Gambit-Blackburne Gambit
1 e4 d5 2 exd5 e5 3 dxe6ep Bxe6B01King's Pawn-Centre Countergambit-Boehnke Gambit
1 e4 d5 2 exd5 Nf6B01 ExploreKing's Pawn-Centre Countergambit-Modern Variation
1 e4 d5 2 exd5 Nf6 3 Bb5+B01 ExploreKing's Pawn-Centre Countergambit-Modern Variation-Burn Variation
1 e4 d5 2 exd5 Nf6 3 Bb5+ Bd7 4 Be2B01Centre Countergambit-Modern Variation-Burn Variation-Bronstein Variation
1 e4 d5 2 exd5 Nf6 3 c4 c6B01King's Pawn-Centre Countergambit-Modern Variation-Scandinavian Gambit/Panov Transfer
1 e4 d5 2 exd5 Nf6 3 c4 e6B01King's Pawn-Centre Countergambit-Modern Variation-Icelandic-Palme Gambit
1 e4 d5 2 exd5 Nf6 3 d4 Bg4B01King's Pawn-Centre Countergambit-Modern Variation-Portuguese Variation
1 e4 d5 2 exd5 Nf6 3 d4 Bg4 4 f3 Bf5 5 Bb5+ Nbd7B01Centre Countergambit-Modern Variation-Portuguese Variation-Portuguese Gambit
1 e4 d5 2 exd5 Nf6 3 d4 c6 4 dxc6 e5B01King's Pawn-Centre Countergambit-Modern Variation-Kadas Gambit
1 e4 d5 2 exd5 Nf6 3 d4 g6B01King's Pawn-Centre Countergambit-Modern Variation-Richter Variation
1 e4 d5 2 exd5 Nf6 3 d4 g6 4 c4 b5B01Centre Countergambit-Modern Variation-Richter Variation-Wing Gambit
1 e4 d5 2 exd5 Nf6 3 d4 Nc6 4 Nc3B01King's Pawn-Centre Countergambit-Modern Variation-Nimzovich Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5B01King's Pawn-Centre Countergambit-Modern Variation-Marshall Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 c4 Nb4B01Centre Countergambit-Modern Variation-Marshall Variation-Kiel Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 Nf3 Bg4B01Centre Countergambit-Modern Variation-Marshall Variation-Gipslis Variation
1 e4 d5 2 exd5 Nf6 3 d4 Nxd5 4 Nf3 g6B01Centre Countergambit-Modern Variation-Marshall Variation-Richter Variation
1 e4 d5 2 exd5 Qxd5B01 ExploreKing's Pawn-Centre Countergambit-Mieses-Kotroc/Classical Gambit
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5B01King's Pawn-Centre Countergambit-Mieses-Kotroc Gambit-Main Lines
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 b4B01Centre Countergambit-Mieses-Kotroc Gambit-Main Lines-Leonhardt/Kortc Gambit
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5B01King's Pawn-Centre Countergambit-Anderssen Counterattack
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 dxe5 Bb4 6 Bd2 Nc6 7 Nf3B01King's Pawn-Centre Countergambit-Anderssen Counterattack-Orthodox Attack
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 Nf3B01King's Pawn-Centre Countergambit-Anderssen Counterattack-Göteborg System
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 e5 5 Nf3 Bg4B01Centre Countergambit-Anderssen Counterattack-Goteborg System-Collijn Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6B01Centre Countergambit-Mieses-Kotroc Gambit-Main Lines-Mieses Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bf5B01King's Pawn-Centre Countergambit-Mieses Variation-Classical Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bf5 6 Ne5 c6 7 g4B01Centre Countergambit-Mieses Variation-Classical Variation-Grünfeld Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qa5 4 d4 Nf6 5 Nf3 Bg4 (6 h3)B01King's Pawn-Centre Countergambit-Mieses Variation-Lasker Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6B01King's Pawn-Centre Countergambit-Pytel-Wade/Gubinsky-Melts/Schiller Defence
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 c6B01King's Pawn-Centre Countergambit-Gubinsky-Melts Defence-Schiller-Pytel Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 c6 5 Bc4 Nf6 6 Nge2 Bf5 7 Bf4 Qb4B01Centre Countergambit-Gubinsky-Melts Defence-Schiller-Pytel Variation-Modern Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd6 4 d4 Nf6 5 Nf3 a6B01King's Pawn-Centre Countergambit-Pytel-Wade Variation-Bronstein Variation
1 e4 d5 2 exd5 Qxd5 3 Nc3 Qd8B01King's Pawn-Centre Countergambit-Mieses-Kotroc Gambit-Viñoles Variation
1 e4 d6B07 ExploreKing's Pawn-Pirc Defence
1 e4 d6 2 d4 e5B07 ExploreKing's Pawn-Pirc Defence-Maroczy Defence
1 e4 d6 2 d4 e6C00 ExploreKing's Pawn-Pirc Defence-Small Centre Defence
1 e4 d6 2 d4 f5B07 ExploreKing's Pawn-Pirc Defence-Balogh Defence
1 e4 d6 2 d4 Nd7B07 ExploreKing's Pawn-Pirc Defence-Antal Defence
1 e4 d6 2 d4 Nf6 3 f3B07King's Pawn-Pirc Defence-Lion's Jaw Variation
1 e4 d6 2 d4 Nf6 3 Nc3 c6B07King's Pawn-Pirc Defence-Ufimtsev-Pytel/Czech Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Bc4B07King's Pawn-Pirc Defence-Kholmov System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2B07King's Pawn-Pirc Defence-Classical Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2 Bg7 5 g4B07King's Pawn-Pirc Defence-Classical Variation-Chinese Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be2 Bg7 5 h4B07King's Pawn-Pirc Defence-Classical Variation-Bayonet/Mariotti Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 h3B07King's Pawn-Pirc Defence-Sveshnikov-Jansa Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 Qd2B07King's Pawn-Pirc Defence-150 Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Be3 c6 5 Qd2 Bg4B07King's Pawn-Pirc Defence-150 Attack-Inner Doll Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Bg5B07King's Pawn-Pirc Defence-Byrne Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4B09King's Pawn-Pirc Defence-Austrian Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Bc4B09King's Pawn-Pirc Defence-Austrian Attack-Ljubojevic Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 Bd3B09King's Pawn-Pirc Defence-Austrian Attack-Weiss Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 Be3B09King's Pawn-Pirc Defence-Austrian Attack-Kurajica Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 e5B09King's Pawn-Pirc Defence-Austrian Attack-Unzicker Attack
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 0-0 6 e5 Nfd7 7 h4B09Pirc Defence-Austrian Attack-Unzicker Attack-Bronstein Variation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 f4 Bg7 5 Nf3 c5B09King's Pawn-Pirc Defence-Austrian Attack-Dragon Formation
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 g3B07King's Pawn-Pirc Defence-Sveshnikov System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3B08King's Pawn-Pirc Defence-Classical/2 Knights System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7B08King's Pawn-Pirc Defence-Classical Variation-2 Knights System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2B08Pirc Defence-Classical Variation-2 Knights System-Quiet System
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 Bg4B08Pirc Defence-2 Knights System-Quiet System-Parma Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 c6B08Pirc Defence-2 Knights System-Quiet System-Czech Defence
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 Be2 0-0 6 0-0 Nc6B08Pirc Defence-2 Knights System-Quiet System-Chigorin Line
1 e4 d6 2 d4 Nf6 3 Nc3 g6 4 Nf3 Bg7 5 h3B08King's Pawn-Pirc Defence-2 Knights System-Schlechter Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7B07King's Pawn-Pirc Defence-Lion Defence
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4B07King's Pawn-Pirc Defence-Lion Defence-Anti-Philidor Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4 e5B07Pirc Defence-Lion Defence-Anti-Philidor Variation-Lion's Cave/Jansen Variation
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 f4 e5 5 Nf3 exd4 6 Qxd4 c6 7 Bc4 d5B07Pirc Defence-Anti-Philidor Variation-Lion's Cave Variation-Lion's Claw Gambit
1 e4 d6 2 d4 Nf6 3 Nc3 Nbd7 4 g4B07King's Pawn-Pirc Defence-Lion Defence-Bayonet Attack
1 e4 d6 2 d4 Nf6 3 Nf3B07King's Pawn-Pirc Defence-Roscher Gambit
1 e4 d6 2 f4B07 ExploreKing's Pawn-Pirc Defence-Harmonist Variation
1 e4 d6 2 f4 d5 3 exd5 Nf6B07King's Pawn-Pirc Defence-Harmonist Variation-Fuller Gambit
1 e4 d6 2 g4B07 ExploreKing's Pawn-Pirc Defence-Spike Attack
1 e4 d6 2 h4B07 ExploreKing's Pawn-Pirc Defence-Petruccioli Attack
1 e4 e5C20 ExploreKing's Pawn - Open Game
1 e4 e5 2 a3C20 ExploreKing's Pawn-Mengarini's Variation
1 e4 e5 2 b3C20 ExploreKing's Pawn-Bednikova/Czyzewski Opening
1 e4 e5 2 Bb5C20 ExploreKing's Pawn-Portuguese Opening
1 e4 e5 2 Bb5 Bc5 3 b4C20King's Pawn-Portuguese Opening-Miguel Gambit
1 e4 e5 2 Bb5 Nf6 3 d4C20King's Pawn-Portuguese Opening-Portuguese Gambit
1 e4 e5 2 Bc4C23 ExploreKing's Pawn-King's Bishop Opening
1 e4 e5 2 Bc4 b5 3 Bxb5 c6C23King's Pawn-King's Bishop Opening-Anderssen Gambit
1 e4 e5 2 Bc4 b5 3 Bxb5 f5C23King's Pawn-King's Bishop Opening-Thorold Gambit
1 e4 e5 2 Bc4 Bc5C23 ExploreKing's Pawn-King's Bishop Opening-Classical/Boi Defence
1 e4 e5 2 Bc4 Bc5 3 b4C23King's Pawn-King's Bishop Opening-Classical Defence-Wing/MacDonnell Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 c3C23King's Bishop Opening-Classical Defence-Wing Gambit-LaBourdonnais-Denker Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 f4C23King's Bishop Opening-Classical Defence-Wing Gambit-MacDonnell/McDonnell Double Gambit
1 e4 e5 2 Bc4 Bc5 3 b4 Bxb4 4 f4 exf4 5 Nf3 Be7 6 d4 Bh4+ 7 g3 fxg3 8 0-0 gxh2+ 9 Kh1C23King's Bishop Opening-Wing Gambit-MacDonnell Double Gambit-4 Pawns' Gambit
1 e4 e5 2 Bc4 Bc5 3 c3C23King's Pawn-King's Bishop Opening-Classical Defence-Philidor Variation
1 e4 e5 2 Bc4 Bc5 3 c3 d5C23King's Bishop Opening-Classical Defence-Philidor Variation-Lewis Countergambit
1 e4 e5 2 Bc4 Bc5 3 c3 d5 4 Bxd5 Nf6 5 d4C23King's Bishop Opening-Philidor Variation-Lewis Countergambit-Walker Variation
1 e4 e5 2 Bc4 Bc5 3 c3 Nf6 4 d4 exd4 5 e5 d5 6 exf6 dxc4 7 Qh5 0-0C23King's Bishop Opening-Classical Defence-Philidor Variation-Pratt Variation
1 e4 e5 2 Bc4 Bc5 3 c3 Qg5C23King's Bishop Opening-Classical Defence-Philidor Variation-del Rio Variation
1 e4 e5 2 Bc4 Bc5 3 d4C23King's Pawn-King's Bishop Opening-Classical Defence-Lewis Gambit
1 e4 e5 2 Bc4 Bc5 3 f4C23King's Pawn-King's Bishop Opening-Classical Defence-Stein Gambit
1 e4 e5 2 Bc4 Bc5 3 Nf3 d6 4 c3 Qe7 5 d4C23King's Pawn-King's Bishop Opening-Classical Defence-Petrov Variation
1 e4 e5 2 Bc4 Bc5 3 Qe2C23King's Pawn-King's Bishop Opening-Classical Defence-Lopez Variation
1 e4 e5 2 Bc4 Bc5 3 Qe2 Nc6 4 c3 Nf6 5 f4C23King's Bishop Opening-Classical Defence-Lopez Variation-López Gambit
1 e4 e5 2 Bc4 Bc5 3 Qe2 Nf6 4 f4C23King's Bishop Opening-Classical Defence-Lopez Variation-Lopez Gambit
1 e4 e5 2 Bc4 c6C23 ExploreKing's Pawn-King's Bishop Opening-Philidor Counterattack
1 e4 e5 2 Bc4 c6 3 d4 d5 4 exd5 cxd5 5 Bb5+ Bd7 6 Bxd7+ Nxd7 7 dxe5 Nxe5 8 Ne2C23King's Pawn-King's Bishop Opening-Philidor Counterattack-Lisitsyn/Lisitsin Variation
1 e4 e5 2 Bc4 d5C23 ExploreKing's Pawn-King's Bishop Opening-Khan Gambit
1 e4 e5 2 Bc4 f5C23 ExploreKing's Pawn-King's Bishop Opening-Calabrese/Calabrian Countergambit
1 e4 e5 2 Bc4 f5 3 d3C23King's Pawn-King's Bishop Opening-Calabrese Countergambit-Jaenisch Variation
1 e4 e5 2 Bc4 Nf6C24 ExploreKing's Pawn-King's Bishop Opening-Berlin Defence
1 e4 e5 2 Bc4 Nf6 3 d3 Bc5 4 Nc3C26King's Pawn-King's Bishop Opening-Berlin Defence-Spielmann Attack
1 e4 e5 2 Bc4 Nf6 3 d3 Be7 4 Nf3 0-0C24King's Pawn-King's Bishop Opening-Berlin Defence-Kitchener Folly
1 e4 e5 2 Bc4 Nf6 3 d3 Nc6 4 Nc3C28King's Pawn-King's Bishop Opening-Berlin Defence-Vienna Hybrid
1 e4 e5 2 Bc4 Nf6 3 d3 Nc6 4 Nc3 Bb4 5 Ne2C28King's Bishop Opening-Berlin Defence-Vienna Hybrid-Hromadka Variation
1 e4 e5 2 Bc4 Nf6 3 d4C24King's Pawn-King's Bishop Opening-Berlin Defence-Ponziani Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 c3C24King's Pawn-King's Bishop Opening-Berlin Defence-Warsaw Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3C24King's Pawn-King's Bishop Opening-Berlin Defence-Urusov Gambit
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3 d5 5 exd5 Bb4+ 6 c3 Qe7+C24King's Bishop Opening-Berlin Defence-Urusov Gambit-Panov Variation
1 e4 e5 2 Bc4 Nf6 3 d4 exd4 4 Nf3 Nxe4 5 Qxd4C24King's Bishop Opening-Berlin Defence-Urusov Gambit-Keidansky Gambit
1 e4 e5 2 Bc4 Nf6 3 f3C24King's Pawn-King's Bishop Opening-Berlin Defence-Walkerling Variation
1 e4 e5 2 Bc4 Nf6 3 f3 Bc5 4 Ne2 Nc6 5 b4C24King's Bishop Opening-Berlin Defence-Walkerling Variation-Kreijcik Gambit
1 e4 e5 2 Bc4 Nf6 3 f4C24King's Pawn-King's Bishop Opening-Berlin Defence-Greco Gambit
1 e4 e5 2 Bc4 Nf6 3 Nc3 b5C24King's Pawn-King's Bishop Opening-Berlin Defence-Horwitz Gambit
1 e4 e5 2 Bc4 Nf6 3 Nc3 Nxe4C24King's Pawn-King's Bishop Opening-Berlin Defence-Blanel Gambit
1 e4 e5 2 Bc4 Nf6 3 Ne2 Nxe4 4 Nec3C24King's Pawn-King's Bishop Opening-Berlin Defence-Paschmann Gambit
1 e4 e5 2 Bc4 Nf6 3 Nf3 Nxe4 4 Nc3C42King's Pawn-King's Bishop Opening-Berlin Defence-Boden-Kieseritzky Gambit
1 e4 e5 2 Bd3C20 ExploreKing's Pawn-Tortise/Tortoise Opening
1 e4 e5 2 Be2C20 ExploreKing's Pawn-Blackburne Opening
1 e4 e5 2 c3C20 ExploreKing's Pawn-Lopez/Macleod Attack
1 e4 e5 2 c3 d5 3 Qh5 Bd6C20King's Pawn-Lopez Attack-Norwalder Gambit
1 e4 e5 2 c3 f5C20King's Pawn-Lopez Attack-Lasa Gambit
1 e4 e5 2 c4C20 ExploreKing's Pawn-The Whale
1 e4 e5 2 c4 d5C20King's Pawn-The Whale-Bavarian Gambit
1 e4 e5 2 d3C20 ExploreKing's Pawn-Leonardis/Indian/Clam Opening
1 e4 e5 2 d3 d5 3 exd5 c6 4 dxc6 Nxc6C20King's Pawn-Leonardis Opening-Weber Gambit
1 e4 e5 2 d3 f5C20King's Pawn-Leonardis Opening-King's Gambit Reversed/Indian Gambit
1 e4 e5 2 d3 Nf6 3 f4 Bc5C20King's Pawn-Leonardis Opening-Radisch Gambit
1 e4 e5 2 d4C20 ExploreKing's Pawn-Centre Gambit
1 e4 e5 2 d4 d5C21King's Pawn-Centre Gambit-Beyer/Breyer Gambit
1 e4 e5 2 d4 d6C21King's Pawn-Centre Gambit-Maróczy Variation
1 e4 e5 2 d4 d6 3 dxe5 Bd7C20King's Pawn-Centre Gambit-Maróczy Variation-Philidor Gambit
1 e4 e5 2 d4 exd4C21King's Pawn-Centre Gambit Accepted
1 e4 e5 2 d4 exd4 3 Bc4C21King's Pawn-Centre Gambit Accepted-Von der Lasa Gambit
1 e4 e5 2 d4 exd4 3 Bd3C21King's Pawn-Centre Gambit Accepted-Ross Gambit
1 e4 e5 2 d4 exd4 3 c3C21King's Pawn-Centre Gambit Accepted-Danish Gambit
1 e4 e5 2 d4 exd4 3 c3 d5C21King's Pawn-Centre Gambit Accepted-Danish Gambit Declined-Soerensen Defence
1 e4 e5 2 d4 exd4 3 c3 d5 4 exd5 Nf6 5 cxd4 Bb4+C21Centre Gambit Accepted-Danish Gambit Declined-Soerensen Defence-Schlechter Attack
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Bb4+C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Copenhagen Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 d5C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Schlechter Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Nf6C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Classical Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Bc4 cxb2 5 Bxb2 Qe7C21King's Pawn-Centre Gambit Accepted-Danish Gambit Accepted-Collijn/Chigorin Defence
1 e4 e5 2 d4 exd4 3 c3 dxc3 4 Nxc3 Bb4 5 Bc4C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Alekhine Variation
1 e4 e5 2 d4 exd4 3 c3 Ne7C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Svenonius Defence
1 e4 e5 2 d4 exd4 3 c3 Qe7 4 cxd4 Qxe4+ 5 Be2 Qxg2 6 Bf3 Qg6C21King's Pawn-Centre Gambit Accepted-Danish Gambit-Rosentreter Variation
1 e4 e5 2 d4 exd4 3 e5C21King's Pawn-Centre Gambit Accepted-Wizard Gambit
1 e4 e5 2 d4 exd4 3 f4C21King's Pawn-Centre Gambit Accepted-Halasz-McDonnell Gambit
1 e4 e5 2 d4 exd4 3 f4 Bc5 4 Nf3 Nc6 5 c3C21King's Pawn-Centre Gambit Accepted-Halasz-McDonnell Gambit-Crocodile Variation
1 e4 e5 2 d4 exd4 3 Nf3 Bc5 4 c3C21King's Pawn-Centre Gambit Accepted-Lanc-Arnold Gambit
1 e4 e5 2 d4 exd4 3 Nf3 Bc5 4 c3 dxc3 5 Bc4C21King's Pawn-Centre Gambit Accepted-Lanc-Arnold Gambit-Schippler Gambit
1 e4 e5 2 d4 exd4 3 Nf3 c5 4 Bc4 b5C21King's Pawn-Centre Gambit Accepted-Kieseritsky Variation
1 e4 e5 2 d4 exd4 3 Qxd4C21/C22King's Pawn-Centre Gambit Accepted
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6C22King's Pawn-Centre Gambit Accepted-Normal Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qc4C22King's Pawn-Centre Gambit Accepted-Normal Variation-Hall Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3C22King's Pawn-Centre Gambit Accepted-Normal Variation-Paulsen Attack
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Bb4+ 5 c3 Be7C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-Charousek Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 f5C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-L'Hermet Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Nf6C22Centre Gambit Accepted-Normal Variation-Paulsen Attack-Berger Variation
1 e4 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qe3 Nf6 5 Nc3 Bb4 6 Bd2 0-0 7 0-0-0 Re8 8 Bc4 d6 9 Nh3C22Centre Gambit Accepted-Paulsen Attack-Berger Variation-Kupreichik Variation
1 e4 e5 2 f3 (Nf6 3 Nc3)C20 ExploreKing's Pawn-King's Head Variation
1 e4 e5 2 f3 Nf6C20King's Pawn-King's Head Variation-Walkerling Variation
1 e4 e5 2 f4C30 ExploreKing's Pawn-King's Gambit
1 e4 e5 2 f4 Bc5C30King's Pawn-King's Gambit Declined-Classical Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 b4C30King's Pawn-King's Gambit Declined-Classical Variation-Heath/Rotlewi Countergambit
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 Bg4 5 fxe5 dxe5 6 Qa4+C30King's Pawn-King's Gambit Declined-Classical Variation-Marshall/Euwe Attack
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5C30King's Pawn-King's Gambit Declined-Classical Variation-Classical/Rubinstein Countergambit
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5 5 fxe5 dxe5 6 d4 exd4 7 Bc4C30King's Gambit Declined-Classical Variation-Classical Countergambit-Réti Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 c3 f5 5 fxe5 dxe5 6 d4 fxe4 7 Bc4C30King's Gambit Declined-Classical Variation-Classical Countergambit-Réti Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 fxe5C30King's Pawn-King's Gambit Declined-Classical Variation-Soldatenkov Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nd7C30King's Pawn-King's Gambit Declined-Classical Variation-Hanham Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nf6 5 Bc4 Nc6 6 d3 Bg4C30King's Pawn-King's Gambit Declined-Classical Variation-Blackburne Variation
1 e4 e5 2 f4 Bc5 3 Nf3 d6 4 Nc3 Nf6 5 Bc4 Nc6 6 d3 Bg4 7 h3 Bxf3 8 Qxf3 exf4C30King's Gambit Declined-Classical Variation-Blackburne Variation-Svenonius Variation
1 e4 e5 2 f4 Bc5 3 Nf3 g5C30King's Pawn-King's Gambit Declined-Classical Variation-Senechaud Countergambit
1 e4 e5 2 f4 c5C30King's Pawn-King's Gambit Declined-Mafia Defence
1 e4 e5 2 f4 d5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit
1 e4 e5 2 f4 d5 3 d4C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Hinrichsen Gambit
1 e4 e5 2 f4 d5 3 exd5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted
1 e4 e5 2 f4 d5 3 exd5 Bc5C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Miles Gambit
1 e4 e5 2 f4 d5 3 exd5 c6C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch-Marshall Countergambit
1 e4 e5 2 f4 d5 3 exd5 c6 4 dxc6 Bc5C31King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch-Marshall Countergambit-Pickler Gambit
1 e4 e5 2 f4 d5 3 exd5 e4C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Staunton Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 Bb5+C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Nimzowitsch/Anderssen Attack
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4C32King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf2+ 8 Kd1 Qxd5+ 9 Nfd2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Alapin Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf5C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Main Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Nf3 Bc5 7 Qe2 Bf5 8 g4 0-0C32King's Gambit Declined-Charousek Gambit Accepted-Main Line-Tarrasch Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 dxe4 Nxe4 6 Qe2 Qxd5 7 Nd2 f5 8 g4C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit Accepted-Charousek Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Nc3 Bb4 6 Bd2 e3C31King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Morphy Gambit
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Nd2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Keres Variation
1 e4 e5 2 f4 d5 3 exd5 e4 4 d3 Nf6 5 Qe2C32King's Gambit Declined-Falkbeer Countergambit Accepted-Charousek Gambit-Réti/Old Line
1 e4 e5 2 f4 d5 3 exd5 e4 4 Nc3 Nf6 5 Qe2C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Rubinstein Variation
1 e4 e5 2 f4 d5 3 exd5 exf4C32King's Pawn-King's Gambit Declined-Falkbeer Countergambit Accepted-Modern Transfer
1 e4 e5 2 f4 d5 3 Nc3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Milner-Barry Variation
1 e4 e5 2 f4 d5 3 Nf3C31King's Pawn-King's Gambit Declined-Falkbeer Countergambit-Tartakower/Blackburne Attack
1 e4 e5 2 f4 d6C30King's Pawn-King's Gambit Declined-Nimzovich Variation
1 e4 e5 2 f4 exf4C33King's Pawn-King's Gambit Accepted
1 e4 e5 2 f4 exf4 3 b3C33King's Pawn-King's Gambit Accepted-Orsini Gambit
1 e4 e5 2 f4 exf4 3 Bb5C33King's Pawn-King's Gambit Accepted-Schurig Gambit
1 e4 e5 2 f4 exf4 3 Bc4C33King's Pawn-King's Bishop's Gambit
1 e4 e5 2 f4 exf4 3 Bc4 b5C33King's Pawn-King's Bishop's Gambit-Brien's/Kieseritzky's Countergambit 2/Lesser Bryan
1 e4 e5 2 f4 exf4 3 Bc4 c6C33King's Pawn-King's Bishop's Gambit-Ruy López Defence
1 e4 e5 2 f4 exf4 3 Bc4 d5C33King's Pawn-King's Bishop's Gambit-Bledow Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 c6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Anderssen Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Nf6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Morphy/Bledow Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Qh4+ 5 Kf1 Bd6C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Borén-Svenonius Variation
1 e4 e5 2 f4 exf4 3 Bc4 d5 4 Bxd5 Qh4+ 5 Kf1 g5 6 g3C33King's Pawn-King's Bishop's Gambit-Bledow Variation-Gifford Variation
1 e4 e5 2 f4 exf4 3 Bc4 f5C33King's Pawn-King's Bishop's Gambit-Lopez-Gianutio Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 f5 4 Qe2 Qh4+ 5 Kd1 fxe4 6 Nc3 Kd8C33King's Pawn-King's Bishop's Gambit-Lopez-Gianutio Countergambit-Hein Variation
1 e4 e5 2 f4 exf4 3 Bc4 g5C33King's Pawn-King's Bishop's Gambit-Anderssen Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nc6C33King's Pawn-King's Bishop's Gambit-Maurian Defence
1 e4 e5 2 f4 exf4 3 Bc4 Ne7C33King's Pawn-King's Bishop's Gambit-Steinitz Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nf6C33King's Pawn-King's Bishop's Gambit-Cozio/Morphy Defence
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3C33King's Pawn-King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3 Bb4 5 e5C33King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation-Paulsen Attack
1 e4 e5 2 f4 exf4 3 Bc4 Nf6 4 Nc3 c6C33King's Bishop's Gambit-Cozio Defence-Bogoljubov Variation-Jaenisch/Bogoljubov Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+C33King's Pawn-King's Bishop's Gambit-Classical Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 b5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Bryan Countergambit
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Bc5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Greco Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d5 5 Bxd5 g5 6 g3C33King's Pawn-King's Bishop's Gambit-Classical Defence-Chigorin's Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Cozio Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 d6 5 Qf3C33King's Bishop's Gambit-Classical Defence-Cozio Variation-Lesser Cozio Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5C33King's Pawn-King's Bishop's Gambit-Classical Defence-Lopez Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 d6 7 e5C33King's Bishop's Gambit-Classical Defence-Lopez Variation-Grimm Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 Ne7C33King's Bishop's Gambit-Classical Defence-Lopez Variation-McDonnell Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 d4 Ne7 7 g3C33King's Bishop's Gambit-Lopez Variation-McDonnell Defence-MacDonnell Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 g3C33King's Bishop's Gambit-Classical Defence-Lopez Variation-McDonnell Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Nc3 Bg7 6 g3 fxg3 7 Qf3C33King's Bishop's Gambit-Lopez Variation-McDonnell Attack-Fraser Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 g5 5 Qf3C33King's Bishop's Gambit-Classical Defence-Lopez Variation-Cozio's Attack
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Nc6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Boden Defence
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Nf6C33King's Pawn-King's Bishop's Gambit-Classical Defence-First Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Bc4 Qh4+ 4 Kf1 Qf6C33King's Pawn-King's Bishop's Gambit-Classical Defence-Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Bd3C33King's Pawn-King's Gambit Accepted-Schurig Gambit
1 e4 e5 2 f4 exf4 3 Be2C33King's Pawn-King's Gambit Accepted-Lesser Bishop's/Petroff-Jaenisch-Tartakower Gambit
1 e4 e5 2 f4 exf4 3 Be2 f5 4 exf5 d6C33King's Pawn-King's Gambit Accepted-Lesser Bishop's Gambit-Weiss Defence
1 e4 e5 2 f4 exf4 3 d4C33King's Pawn-King's Gambit Accepted-Villemson/Steinitz/Polerio Gambit
1 e4 e5 2 f4 exf4 3 g3C33King's Pawn-King's Gambit Accepted-Gaga Gambit
1 e4 e5 2 f4 exf4 3 h4C33King's Pawn-King's Gambit Accepted-Pawn's/Stamma/Calvi Gambit
1 e4 e5 2 f4 exf4 3 Kf2C33King's Pawn-King's Gambit Accepted-Tumbleweed Gambit
1 e4 e5 2 f4 exf4 3 Nc3C33King's Pawn-King's Gambit Accepted-Mason-Keres/Mason-Steinitz Gambit
1 e4 e5 2 f4 exf4 3 Ne2C33King's Pawn-King's Gambit Accepted-Paris Gambit
1 e4 e5 2 f4 exf4 3 Nf3C34King's Pawn-King's Knight's Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7C35King's Pawn-King's Knight's Gambit-Cunningham Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Bh4+ 5 g3C35King's Pawn-King's Knight's Gambit-Cunningham Gambit-Bertin Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Bh4+ 5 g3 fxg3 6 0-0 gxh2+ 7 Kh1C35King's Knight's Gambit-Cunningham Gambit-Bertin Gambit-3 Pawns Gambit
1 e4 e5 2 f4 exf4 3 Nf3 Be7 4 Bc4 Nf6C35King's Pawn-King's Knight's Gambit-Cunningham Gambit-Euwe/McCormick Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5C36King's Pawn-King's Knight's Gambit-Classical/Modern/Abazzia Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6C36King's Pawn-King's Knight's Gambit-Modern Defence-Abbazia/Modern Defence
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6 5 Bb5+ c6 6 dxc6 bxc6 7 Bc4C36King's Knight's Gambit-Modern Defence-Abbazia Defence-Botvinnik Line
1 e4 e5 2 f4 exf4 3 Nf3 d5 4 exd5 Nf6 5 Bb5+ c6 6 dxc6 bxc6 7 Bc4 Nd5C36King's Knight's Gambit-Abbazia Defence-Botvinnik Line-Main Line
1 e4 e5 2 f4 exf4 3 Nf3 d6C34King's Pawn-King's Knight's Gambit-Fischer Defence
1 e4 e5 2 f4 exf4 3 Nf3 d6 4 b4C34King's Pawn-King's Knight's Gambit-Fischer Defence-Schulder Gambit
1 e4 e5 2 f4 exf4 3 Nf3 d6 4 d4 Nf6 5 Bd3C34King's Pawn-King's Knight's Gambit-Fischer Defence-Spanish Variation
1 e4 e5 2 f4 exf4 3 Nf3 f5C34King's Pawn-King's Knight's Gambit-Gianutio Countergambit
1 e4 e5 2 f4 exf4 3 Nf3 f5 4 e5C34King's Pawn-King's Knight's Gambit-Gianutio Countergambit-Alapin Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5C34/C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit-Classical Knight Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7C38King's Pawn-King's Knight's Gambit-Traditional Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 0-0C38King's Knight's Gambit-Traditional Variation-Hanstein Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 d4C38King's Pawn-King's Knight's Gambit-Traditional Variation-Hanstein Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 d4 d6 6 c3C38King's Knight's Gambit-Traditional Variation-Hanstein Variation-Mayet Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4C38King's Knight's Gambit-Traditional Variation-Philidor Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6C38King's Knight's Gambit-Traditional Variation-Philidor Gambit-Greco Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 hxg5 hxg5 8 Rxh8 Bxh8 9 Nc3 c6 10 Ne5C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Calabrese Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 Nc3 c6 8 hxg5 hxg5 9 Rxh8 Bxh8 10 Ne5C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Calabrais Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Bg7 5 h4 h6 6 d4 d6 7 Qd3C38King's Knight's Gambit-Philidor Gambit-Greco Gambit-Schultz Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 d6 5 0-0 Bg4 6 h3 h5 7 hxg4 hxg4C37King's Pawn-King's Knight's Gambit-Middleton Countergambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0C37King's Pawn-King's Knight's Gambit-Muzio/Wild Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 d5C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Brentano Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Nc6C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Holloway Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qe7C37King's Pawn-King's Knight's Gambit-Muzio Gambit Accepted-From Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Sarratt Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Bxf7+ Kxf7 8 d4 Qxd4+ 9 Be3 Qf6 10 Nc3 fxe3C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Young Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qf5C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Fraser's Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qxe5 8 Bxf7+C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Double Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 e5 Qxe5 8 d3 Bh6 9 Nc3 Ne7 10 Bd2 Nbc6 11 Rae1C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Paulsen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Nc3C37King's Knight's Gambit-Muzio Gambit-Sarratt Defence-Bello Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 gxf3 6 Qxf3 Qf6 7 Nc3 Qd4+ 8 Kh1 Qxc4 9 Nd5C37King's Knight's Gambit-Sarratt Defence-Bello Gambit-Baldwin Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 0-0 Qe7C37King's Pawn-King's Knight's Gambit-Muzio Gambit-Kling and Horwitz Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Bxf7+C37King's Pawn-King's Knight's Gambit-Lolli/Wild Muzio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Bxf7+ Kxf7 6 0-0 gxf3 7 Qxf3 Qf6 8 d4 Qxd4+ 9 Be3 Qf6 10 Nc3C37King's Pawn-King's Knight's Gambit-Lolli Gambit-Young Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 d4 (gxf3 6 Qxf3)C37King's Pawn-King's Knight's Gambit-Ghulam Kassim Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 d4 gxf3 6 Bxf4C37King's Pawn-King's Knight's Gambit-Ghulam Kassim Gambit-Kotov Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 h4C37King's Pawn-King's Knight's Gambit-Australian Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Nc3C37King's Pawn-King's Knight's Gambit-MacDonnell/McDonnell Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5C37King's Knight's Gambit-Salvio Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 f3C37King's Knight's Gambit-Salvio Gambit-Cochrane Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nc6C37King's Knight's Gambit-Salvio Gambit-Herzfeld/Viennese Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nf6C37King's Gambit Accepted-King's Knight's Gambit-Salvio Gambit-Santa Maria Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6 7 d4 d6C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence-Anderssen's Counterattack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 g4 5 Ne5 Qh4+ 6 Kf1 Nh6 7 d4 f3C37King's Knight's Gambit-Salvio Gambit-Silbershmidt Defence-Silberschmidt Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Bc4 Nc6C37King's Pawn-King's Knight's Gambit-Blachly Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Bxf4C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Rosentreter-Testa Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Nc3C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Ne5C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 g4 5 Ne5 Qh4+ 6 g3C37King's Knight's Gambit-Rosentreter Gambit-Soerensen Gambit-Bird Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 d4 h6 5 h4 Bg7C37King's Pawn-King's Knight's Gambit-Rosentreter Gambit-Becker Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4C39King's Pawn-King's Knight's Gambit-Paris Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5C39King's Pawn-King's Knight's Gambit-Paris Attack-Kieseritzky Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Be7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Polerio Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Bg7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Paulsen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Campbell/Ernest Morphy's/Campell Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 Bxf4C39King's Knight's Gambit-Kieseritzky Gambit-Campbell Defence-Brentano Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 Bxf4 Nxe4 8 Nd2C39King's Knight's Gambit-Campbell Defence-Brentano Defence-Caro Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d5 6 d4 Nf6 7 exd5 Qxd5 8 Nc3 Bb4 9 Kf2C39King's Knight's Gambit-Kieseritzky Gambit-Campbell Defence-Kaplanek Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 d6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Kolisch Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h5C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Stockwhip/Long Whip/Classical Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h5 6 Bc4 Rh7 7 d4 Bh6 8 Nc3C39King's Knight's Gambit-Kieseritzky Gambit-Stockwhip Defence-Jaenisch Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 h6 6 Nxf7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Cotter Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nc6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Neumann Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Berlin Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Anderssen Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6 8 0-0 (Bxe5)C39King's Knight's Gambit-Berlin Defence-Anderssen Defence-Rice Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bd6 8 d4 Nh5 9 Bxf4 Nxf4C39King's Knight's Gambit-Berlin Defence-Anderssen Defence-Anderssen-Cordel Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Bc4 d5 7 exd5 Bg7C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Paulsen Defence Deferred
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 d4C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Rubinstein Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Nf6 6 Nxg4 d5C39King's Knight's Gambit-Kieseritzky Gambit-Berlin Defence-Rivière Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Qe7C39King's Knight's Gambit-Paris Attack-Kieseritzky Gambit-Salvio (Rosenthal) Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ne5 Qe7 6 d4 f5 7 Bc4C39King's Knight's Gambit-Kieseritzky Gambit-Salvio Defence-Cozio Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Bc4+C39King's Knight's Gambit-Paris Attack-Allgaier Gambit-Walker Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Bc4+ d5 8 Bxd5+ Kg7 9 d4C39King's Knight's Gambit-Allgaier Gambit-Walker Attack-Urusov Attack
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 d4C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier-Thorold Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 d4 d5 8 Bxf4 dxe4 9 Bc4+ Kg7 10 Be5+C39King's Knight's Gambit-Paris Attack-Allgaier-Thorold Gambit-Cook Variation
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Nc3C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit-Blackburne Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 h6 6 Nxf7 Kxf7 7 Qxg4 Nf6 8 Qxf4 Bd6C39King's Knight's Gambit-Paris Attack-Allgaier Gambit-Horny Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 h4 g4 5 Ng5 Nf6C39King's Pawn-King's Knight's Gambit-Paris Attack-Allgaier Gambit-Schlechter Defence
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Nc3C37King's Pawn-King's Knight's Gambit-Quaade/Quade Gambit
1 e4 e5 2 f4 exf4 3 Nf3 g5 4 Ne5C37King's Pawn-King's Gambit Accepted-King's Knight's Gambit-Sorensen Variation
1 e4 e5 2 f4 exf4 3 Nf3 h6C34King's Pawn-King's Knight's Gambit-Becker Defence
1 e4 e5 2 f4 exf4 3 Nf3 Nc6C34King's Pawn-King's Knight's Gambit-MacLeod Defence
1 e4 e5 2 f4 exf4 3 Nf3 Ne7C34King's Pawn-King's Knight's Gambit-Bonsch-Osmolovsky Variation
1 e4 e5 2 f4 exf4 3 Nf3 Nf6C34King's Pawn-King's Knight's Gambit-Schallopp Defence
1 e4 e5 2 f4 exf4 3 Nf3 Nf6 4 e5 Nh5 5 g4C34King's Pawn-King's Knight's Gambit-Schallop Defence-Tashkent Attack
1 e4 e5 2 f4 exf4 3 Nf3 Nf6 4 e5 Nh5 5 Qe2C34King's Pawn-King's Knight's Gambit-Schallopp Defence-Keres Variation
1 e4 e5 2 f4 exf4 3 Nh3C33King's Pawn-King's Gambit Accepted-Eisenberg Variation
1 e4 e5 2 f4 exf4 3 Qe2C33King's Gambit Accepted-Carrera/Basman Gambit
1 e4 e5 2 f4 exf4 3 Qf3C33King's Pawn-King's Gambit Accepted-Breyer Gambit
1 e4 e5 2 f4 exf4 3 Qg4C33King's Pawn-King's Gambit Accepted-Dodo Variation
1 e4 e5 2 f4 exf4 3 Qh5C33King's Pawn-King's Gambit Accepted-Carrera Gambit
1 e4 e5 2 f4 f5C30King's Pawn-King's Gambit-Panteldakis Countergambit
1 e4 e5 2 f4 f5 3 exf5 Bc5C30King's Pawn-King's Gambit-Panteldakis Countergambit-Schiller's Defence
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Nf3 d5 5 d4 Bd6 6 Bd3C30King's Pawn-King's Gambit-Panteldakis Countergambit-Symmetrical Variation
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Qh5+ g6 5 fxg6 Qe7+ 6 Kd1C30King's Pawn-King's Gambit-Panteldakis Countergambit-Pawn Sac Line
1 e4 e5 2 f4 f5 3 exf5 exf4 4 Qh5+ Ke7C30King's Pawn-King's Gambit-Panteldakis Countergambit-Shirazi Line
1 e4 e5 2 f4 f5 3 exf5 Qh4+C30King's Pawn-King's Gambit-Panteldakis Countergambit-Greco Variation
1 e4 e5 2 f4 f6 3 fxe5 Nc6C30King's Pawn-King's Gambit Declined-Soller-Zilbermints Gambit
1 e4 e5 2 f4 g5C30King's Pawn-King's Gambit-Zilbermints Double Countergambit
1 e4 e5 2 f4 Nc6C30King's Pawn-King's Gambit Declined-Queen's Knight Defence
1 e4 e5 2 f4 Nc6 3 Nf3 f5C30King's Pawn-King's Gambit Declined-Queen's Knight Defence-Miles Defence
1 e4 e5 2 f4 Nc6 3 Nf3 g5C30King's Pawn-King's Gambit Declined-Queen's Knight Defence-Zilbermints Double Gambit I
1 e4 e5 2 f4 Nc6 3 Nf3 g5 4 fxg5 h6C30King's Gambit Declined-Queen's Knight Defence-Zilbermints Double Gambit I-Hobbs-Zilbermints Gambit
1 e4 e5 2 f4 Nf6C31King's Pawn-King's Gambit Declined-Petrov's Defence
1 e4 e5 2 f4 Qf6C30King's Pawn-King's Gambit Declined-Norwalde Variation
1 e4 e5 2 f4 Qf6 3 Nc3 Qxf4 4 d4C30King's Pawn-King's Gambit Declined-Norwalde Variation-Schubert Variation
1 e4 e5 2 f4 Qf6 3 Nf3 Qxf4 4 Nc3 Bb4 5 Bc4C30King's Pawn-King's Gambit Declined-Norwalde Variation-Buecker Gambit
1 e4 e5 2 f4 Qh4+ 3 g3 Qe7C30King's Pawn-King's Gambit Declined-Keene's Defence
1 e4 e5 2 g3C20 ExploreKing's Pawn-Johansen Opening
1 e4 e5 2 h3C20 ExploreKing's Pawn-Morphy Opening
1 e4 e5 2 Ke2C20King's Pawn-Bongcloud Attack
1 e4 e5 2 Nc3C25 ExploreKing's Pawn-Vienna Game
1 e4 e5 2 Nc3 Bb4 3 Qg4 (Nf6)C25King's Pawn-Vienna Game-Zhuravlev Countergambit
1 e4 e5 2 Nc3 Bc5C25King's Pawn-Vienna Game-Anderssen Defence
1 e4 e5 2 Nc3 Bc5 3 b4 Bxb4 4 f4 exf4C25King's Pawn-Vienna Game-Anderssen Defence-McDonnell Variation
1 e4 e5 2 Nc3 Bc5 3 Na4C25King's Pawn-Vienna Game-Anderssen Defence-Hamppe-Meitner Variation
1 e4 e5 2 Nc3 Bc5 3 Qg4C25King's Pawn-Vienna Game-Anderssen Defence-Giraffe Attack
1 e4 e5 2 Nc3 d6 3 f4C25King's Pawn-Vienna Game-Omaha Gambit
1 e4 e5 2 Nc3 Nc6C25King's Pawn-Vienna Game-Max Lange Defence
1 e4 e5 2 Nc3 Nc6 3 Bc4 Bc5 4 Qg4 Qf6 5 Nd5C25King's Pawn-Vienna Game-Max Lange Defence-Meitner-Mieses Gambit
1 e4 e5 2 Nc3 Nc6 3 Bc4 Nf6 4 f4 Nxe4 5 Nf3C25King's Pawn-Vienna Game-Max Lange Defence-Bronstein Gambit
1 e4 e5 2 Nc3 Nc6 3 d4C25King's Pawn-Vienna Game-Max Lange Defence-Fyfe Gambit
1 e4 e5 2 Nc3 Nc6 3 d4 f5C25Vienna Game-Max Lange Defence-Fyfe Gambit-Philidor Countergambit
1 e4 e5 2 Nc3 Nc6 3 f4C25King's Pawn-Vienna Game-Max Lange Defence-Vienna Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 Bc5 4 fxe5 d6C25Vienna Game-Max Lange Defence-Vienna Gambit-Quelle Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4C25Vienna Game-Max Lange Defence-Vienna Gambit-Steinitz Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+C25Vienna Game-Vienna Gambit-Steinitz Gambit-Main Line
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 b6C25Vienna Gambit-Steinitz Gambit-Main Line-Fraser-Minckwitz Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 b6 6 Nb5 Ba6 7 a4 g5 8 Nf3 Qh5 9 Ke1 Kd8 10 g4C25Vienna Gambit-Steinitz Gambit-Fraser-Minckwitz Defence-Bauer Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d5C25Vienna Gambit-Steinitz Gambit-Main Line-Zukertort Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d5 6 exd5 Qe7+ 7 Kf2 Qh4+ 8 g3 fxg3+ 9 hxg3C25Vienna Gambit-Steinitz Gambit-Zukertort Defence-Chigorin Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 d6C25Vienna Gambit-Steinitz Gambit-Main Line-Paulsen Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 d4 Qh4+ 5 Ke2 g5C25Vienna Gambit-Steinitz Gambit-Main Line-Soerensen Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3C25Vienna Game-Max Lange Defence-Vienna Gambit-Knight Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 Be7C25Vienna Game-Vienna Gambit-Knight Variation-Cunningham Defence
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 Bc4 g4 6 0-0C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Muzio Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 Bc4 g4 6 0-0 gxf3 7 Qxf3 Ne5 8 Qxf4 Qf6C25Vienna Game-Knight Variation-Hamppe-Muzio Gambit-Dubois Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 d4C25Vienna Game-Vienna Gambit-Knight Variation-Pierce Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 d4 g4 6 Bc4 gxf3 7 0-0 d5 8 exd5 Bg4 9 dxc6C25Vienna Game-Knight Variation-Pierce Gambit-Rushmere Attack
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Allgaier Gambit
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5 d6C25Vienna Game-Knight Variation-Hamppe-Allgaier Gambit-Alapin Variation
1 e4 e5 2 Nc3 Nc6 3 f4 exf4 4 Nf3 g5 5 h4 g4 6 Ng5 h6 7 Nxf7 Kxf7 8 d4C25Vienna Game-Vienna Gambit-Knight Variation-Hamppe-Allgaier-Thorold Gambit
1 e4 e5 2 Nc3 Nc6 3 g3C25King's Pawn-Vienna Game-Max Lange Defence-Paulsen Variation
1 e4 e5 2 Nc3 Nc6 3 g3 Bc5 4 Bg2 h5 5 Nf3 h4C25Vienna Game-Max Lange Defence-Paulsen Variation-Mariotti Gambit
1 e4 e5 2 Nc3 Nc6 3 g3 Nf6 4 Bg2 Bc5 5 Nge2 d5C25Vienna Game-Max Lange Defence-Paulsen Variation-Unnamed Gambit
1 e4 e5 2 Nc3 Nf6C26King's Pawn-Vienna Game-Falkbeer Variation
1 e4 e5 2 Nc3 Nf6 3 a3C26King's Pawn-Vienna Game-Falkbeer Variation-Mengarini Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4C26King's Pawn-Vienna Game-Falkbeer Variation-Stanley Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bb4C26Vienna Game-Falkbeer Variation-Stanley Variation-Reversed Spanish Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bc5 4 d3C26Vienna Game-Falkbeer Variation-Stanley Variation-Spielmann Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Bc5 4 Nge2 b5C26Vienna Game-Falkbeer Variation-Stanley Variation-Eifel Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nc6C28Vienna Game-Falkbeer Variation-Stanley Variation-3 Knights Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4C27Vienna Game-Falkbeer Variation-Stanley Variation-Modern Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Nf3C27Vienna Game-Stanley Variation-Modern Variation-Boden-Kieseritsky Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Nf3 d5C27Vienna Game-Modern Variation-Boden-Kieseritsky Gambit-Lichtenhein Defence
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Be7C27Vienna Game-Stanley Variation-Modern Variation-Monster Declined
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Be7 6 Nf3 Nc6 7 Nxe5C27Vienna Game-Modern Variation-Monster Declined-Alekhine Variation
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Nc6 6 d4C27Vienna Game-Stanley Variation-Modern Variation-Adams' Gambit
1 e4 e5 2 Nc3 Nf6 3 Bc4 Nxe4 4 Qh5 Nd6 5 Bb3 Nc6 6 Nb5 g6 7 Qf3 f5 8 Qd5 Qe7 9 Nxc7+ Kd8 10 Nxa8 b6C27Vienna Game-Stanley Variation-Modern Variation-Frankenstein-Dracula Variation
1 e4 e5 2 Nc3 Nf6 3 f3C26King's Pawn-Vienna Game-Falkbeer Variation-Walkerling Variation
1 e4 e5 2 Nc3 Nf6 3 f4C29King's Pawn-Vienna Game-Falkbeer Variation-Vienna Gambit
1 e4 e5 2 Nc3 Nf6 3 f4 d5C29Vienna Game-Falkbeer Variation-Vienna Gambit-Main Line
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 d3C29Vienna Game-Vienna Gambit-Main Line-Steinitz Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 d3 Bb4 5 fxe5 Nxe4C29Vienna Game-Vienna Gambit-Steinitz Variation-Blackburne Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3C29Vienna Game-Vienna Gambit-Main Line-Modern Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3 Qh4+ 6 g3 Nxg3 7 Nf3 Qh5 8 Nxd5C29Vienna Gambit-Main Line-Modern Variation-Würzburger Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 d3 Qh4+ 6 g3 Nxg3 7 Nf3 Qh5 8 Nxd5 Bg4 9 Nf4 Bxf3 10 Nxh5 Bxd1 11 hxg3 Bxc2 12 b3C29Vienna Gambit-Modern Variation-Würzburger Variation-Würzburger Trap
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Bb4 6 Qe2C29Vienna Game-Vienna Gambit-Main Line-Spielmann Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Be7C29Vienna Game-Vienna Gambit-Main Line-Breyer Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Nf3 Bg4 6 Qe2C29Vienna Game-Vienna Gambit-Main Line-Kaufmann Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3C29Vienna Game-Vienna Gambit-Main Line-Paulsen Attack
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3 f5C29Vienna Gambit-Main Line-Paulsen Attack-Bardeleben Variation
1 e4 e5 2 Nc3 Nf6 3 f4 d5 4 fxe5 Nxe4 5 Qf3 f5 6 d4C29Vienna Game-Paulsen Attack-Bardeleben Variation-Heyde Variation
1 e4 e5 2 Nc3 Nf6 3 g3C26King's Pawn-Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation
1 e4 e5 2 Nc3 Nf6 3 g3 Bc5 4 Bg2 Nc6 5 Nge2 d5 6 exd5C26Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation-Polluck Gambit
1 e4 e5 2 Nc3 Nf6 3 g3 d5 4 exd5 c6C26Vienna Game-Falkbeer Variation-Paulsen-Mieses Variation-Erben Gambit
1 e4 e5 2 Ne2C20 ExploreKing's Pawn-Alapin's Opening
1 e4 e5 2 Nf3C40 ExploreKing's Pawn-King's Knight Opening
1 e4 e5 2 Nf3 a6C40 ExploreKing's Pawn-King's Knight Opening-Albin Gambit
1 e4 e5 2 Nf3 b6C40 ExploreKing's Pawn-King's Knight Opening-Berry Gambit
1 e4 e5 2 Nf3 Bc5C40 ExploreKing's Pawn-King's Knight Opening-Busch-Gass Gambit
1 e4 e5 2 Nf3 Bc5 3 Nxe5 Nc6C40King's Pawn-King's Knight Opening-Busch-Gass Gambit-Chiodini Gambit
1 e4 e5 2 Nf3 Bd6C40 ExploreKing's Pawn-King's Knight Opening-Duck Opening
1 e4 e5 2 Nf3 c5C40 ExploreKing's Pawn-King's Knight Opening-Jalalabad Defence
1 e4 e5 2 Nf3 c6C40 ExploreKing's Pawn-King's Knight Opening-Gunderam Gambit
1 e4 e5 2 Nf3 d5C40 ExploreKing's Pawn-King's Knight Opening-Queen's Pawn/Elephant Countergambit
1 e4 e5 2 Nf3 d5 3 exd5 Bd6C40King's Pawn-King's Knight Opening-Elephant Countergambit-Maróczy Gambit
1 e4 e5 2 Nf3 d5 3 exd5 e4C40King's Pawn-King's Knight Opening-Elephant Countergambit-Paulsen Countergambit
1 e4 e5 2 Nf3 d5 3 Nxe5 dxe4 4 Bc4 Qg5C40King's Pawn-King's Knight Opening-Elephant Countergambit-Wasp Variation
1 e4 e5 2 Nf3 d6C41 ExploreKing's Pawn-King's Knight Opening-Philidor's Defence
1 e4 e5 2 Nf3 d6 3 Bc4 Be6 4 c3C41King's Pawn-King's Knight Opening-Philidor's Defence-Steinitz Variation
1 e4 e5 2 Nf3 d6 3 Bc4 Be7 4 c3C41King's Pawn-King's Knight Opening-Philidor's Defence-Steinitz Variation
1 e4 e5 2 Nf3 d6 3 Bc4 f5C41King's Pawn-King's Knight Opening-Philidor's Defence-López Countergambit
1 e4 e5 2 Nf3 d6 3 Bc4 f5 4 d4 exd4 5 Ng5 Nh6 6 Nxh7C41King's Knight Opening-Philidor's Defence-López Countergambit-Jaenisch Variation
1 e4 e5 2 Nf3 d6 3 d4C41King's Pawn-King's Knight Opening-Philidor's Defence-Main Line
1 e4 e5 2 Nf3 d6 3 d4 Bd7C41King's Pawn-King's Knight Opening-Philidor's Defence-Philidor Gambit
1 e4 e5 2 Nf3 d6 3 d4 Bg4C41King's Knight Opening-Philidor's Defence-Main Line-Harrwitz Variation
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5C41King's Pawn-King's Knight Opening-Philidor's Defence-Blackburne Variation
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5 Bxf3C41Philidor's Defence-Harrwitz Variation-Blackburne Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 Bg4 4 dxe5 Nd7C41King's Knight Opening-Philidor's Defence-Blackburne Variation-Alapin-Blackburne/Albin Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4C41King's Pawn-King's Knight Opening-Philidor's Defence-Exchange Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Bc4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Morphy Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 c3C41King's Knight Opening-Philidor's Defence-Exchange Variation-Bird Gambit
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5C41Philidor's Defence-Exchange Variation-Main Line-Knight Chase Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Bb5+C41Philidor's Defence-Exchange Variation-Knight Chase Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5C41Philidor's Defence-Exchange Variation-Knight Chase Variation-Jessica Simpson Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nc6C41Philidor's Defence-Knight Chase Variation-Jessica Simpson Variation-Ashlee Simpson Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nc6 6 Ne3C41Philidor's Defence-Jessica Simpson Variation-Ashlee Simpson Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 c5 5 Nf5 Nf6C41Philidor's Defence-Knight Chase Variation-Jessica Simpson Variation-Main Line
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 d5 5 exd5C41King's Knight Opening-Philidor's Defence-Exchange Variation-Paulsen Attack
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 g6C41King's Knight Opening-Philidor's Defence-Exchange Variation-Larsen Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Nxd4 Nf6 5 Nc3 Be7 6 Be2 0-0 7 0-0 c5 8 Nf3 Nc6 9 Bg5 Be6 10 Re1C41King's Knight Opening-Philidor's Defence-Exchange Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Qxd4C41King's Knight Opening-Philidor's Defence-Exchange Variation-Morphy Variation
1 e4 e5 2 Nf3 d6 3 d4 exd4 4 Qxd4 Bd7C41King's Knight Opening-Philidor's Defence-Morphy Variation-Boden's Defence
1 e4 e5 2 Nf3 d6 3 d4 f5C41King's Pawn-King's Knight Opening-Philidor's Defence-Philidor Countergambit
1 e4 e5 2 Nf3 d6 3 d4 f5 4 dxe5 fxe4 5 Ng5 d5 6 e6C41King's Knight Opening-Philidor's Defence-Philidor Countergambit-del Rio Attack
1 e4 e5 2 Nf3 d6 3 d4 f5 4 dxe5 fxe4 5 Ng5 d5 6 e6 Bc5 7 Nc3C41Philidor's Defence-Philidor Countergambit-Del Rio Attack-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 f5 4 Nc3C41King's Knight Opening-Philidor's Defence-Philidor Countergambit-Zukertort Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7C41King's Pawn-King's Knight Opening-Philidor's Defence-Hanham Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 0-0C41King's Knight Opening-Philidor's Defence-Hanham Variation-Krause Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 0-0 Be7 6 dxe5C41Philidor's Defence-Hanham Variation-Krause Variation-Steiner Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 a4C41King's Knight Opening-Philidor's Defence-Hanham Variation-Nimzovich Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 c3C41King's Knight Opening-Philidor's Defence-Hanham Variation-Delmar Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Nc3C41King's Knight Opening-Philidor's Defence-Hanham Variation-Schlechter Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5C41King's Knight Opening-Philidor's Defence-Hanham Variation-Kmoch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5 Nh6 6 f4 Be7 7 0-0 0-0 8 c3 d5C41Philidor's Defence-Hanham Variation-Kmoch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 c6 5 Ng5 Nh6 6 f4 Be7 7 c3 0-0 8 0-0 d5C41Philidor's Defence-Hanham Variation-Kmoch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Bc4 Nb6C41King's Knight Opening-Philidor's Defence-Hanham Variation-Sharp Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6C41King's Knight Opening-Philidor's Defence-Hanham Variation-Lion Variation
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 Bc4 Be7 6 0-0 h6C41Philidor's Defence-Hanham Variation-Lion Variation-Lion's Claw II
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 Be2 Be7 6 0-0 c6C41Philidor's Defence-Hanham Variation-Lion Variation-Lion's Claw I
1 e4 e5 2 Nf3 d6 3 d4 Nd7 4 Nc3 Ngf6 5 g4C41Philidor's Defence-Hanham Variation-Lion Variation-Shirov Gambit
1 e4 e5 2 Nf3 d6 3 d4 Nf6C41King's Pawn-King's Knight Opening-Philidor's Defence-Jaenisch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Bc4C41King's Pawn-King's Knight Opening-Philidor's Defence-Jaenisch Variation-Klein Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5 Nxe4 5 Nbd2C41Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation-Sokolsky Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 dxe5 Nxe4 5 Qd5C41Philidor's Defence-Jaenisch Variation-Nimzowitsch Variation-Rellstab Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 exd4 5 Nxd4 Be7 6 Be2 0-0 7 0-0 c5 8 Nf3 Nc6 9 Bg5 Be6 10 Re1C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Berger Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Improved Hanham Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7C41Philidor's Defence-Jaenisch Variation-Improved Hanham Variation-Lion Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 0-0 0-0 7 Qe2 c6 8 a4 exd4C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Sozin Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Bishop Sac Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 dxe5 dxe5 7 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Delayed Bishop Sac Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Ng5 0-0 7 Bxf7+C41Philidor's Defence-Improved Hanham Variation-Lion Variation-Lärobok Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 Be7 6 Ng5 0-0 7 Bxf7+ Rxf7 8 Ne6C41Philidor's Defence-Lion Variation-Larobok Variation-Forcing Line
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Nc3 Nbd7 5 Bc4 h6C41King's Knight Opening-Jaenisch Variation-Improved Hanham Variation-Jansen Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Ng5C41King's Knight Opening-Philidor's Defence-Jaenisch Variation-Locock Variation
1 e4 e5 2 Nf3 d6 3 d4 Nf6 4 Ng5 h6 5 Nxf7C41King's Knight Opening-Jaenisch Variation-Locock Variation-Locock Gambit
1 e4 e5 2 Nf3 f5C40 ExploreKing's Pawn-King's Knight Opening-Latvian/Greco Countergambit
1 e4 e5 2 Nf3 f5 3 b4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Senechaud Gambit
1 e4 e5 2 Nf3 f5 3 Bc4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mayet Attack
1 e4 e5 2 Nf3 f5 3 Bc4 b5C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Strautins Gambit
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 d5C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Polerio-Svedenborg Variation
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Corkscrew Countergambit
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Qg5 5 d4 Qxg2C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Poisoned Pawn Variation
1 e4 e5 2 Nf3 f5 3 Bc4 fxe4 4 Nxe5 Qg5 5 Nf7 Qxg2 6 Rf1 d5 7 Nxh8 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Behting Variation
1 e4 e5 2 Nf3 f5 3 Bc4 Nf6C40King's Knight Opening-Latvian Countergambit-Mayet Attack-Morgado Defence
1 e4 e5 2 Nf3 f5 3 c4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Diepstraten Countergambit
1 e4 e5 2 Nf3 f5 3 d3 Nc6 4 exf5C40King's Pawn-King's Knight Opening-Latvian Countergambit-Clam Gambit
1 e4 e5 2 Nf3 f5 3 d4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mason Countergambit
1 e4 e5 2 Nf3 f5 3 exf5C40King's Pawn-King's Knight Opening-Latvian Countergambit Accepted
1 e4 e5 2 Nf3 f5 3 g4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Lobster Gambit
1 e4 e5 2 Nf3 f5 3 Nc3C40King's Pawn-King's Knight Opening-Latvian Countergambit-Mlotkowski Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Nc6C40King's Pawn-King's Knight Opening-Latvian Gambit-Fraser & Moller's Defence
1 e4 e5 2 Nf3 f5 3 Nxe5 Nf6 4 Bc4 fxe4 5 Nf7 Qe7 6 Nxh8 d5C40King's Pawn-King's Knight Opening-Latvian Countergambit-Corkscrew Gambit
1 e4 e5 2 Nf3 f5 3 Nxe5 Qe7C40King's Pawn-King's Knight Opening-Latvian Countergambit-Greco Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4C40King's Pawn-King's Knight Opening-Latvian Countergambit Accepted-Main Line
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4C40King's Knight Opening-Latvian Countergambit Accepted-Main Line-Bilguer Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Be2C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Bronstein Attack
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Nc3 Qg6C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Modern Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Ne3C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Nimzowitsch Attack
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 fxe4 6 Qh5+ g6 7 Qe2C40King's Knight Opening-Latvian Countergambit Accepted-Bilguer Variation-Bronstein Gambit
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4C40King's Pawn-King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4 fxe4 5 d3C40King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation-Foltys Variation
1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4 fxe4 5 Nc3C40King's Knight Opening-Latvian Countergambit-Foltys-Leonhardt Variation-Leonhardt Variation
1 e4 e5 2 Nf3 f6C40 ExploreKing's Pawn-King's Knight Opening-Damiano Defence
1 e4 e5 2 Nf3 f6 3 Nxe5 (fxe5 4 Qh5+ g6 5 Qxe5+ Qe7 6 Qxh8)C40King's Pawn-King's Knight Opening-Damiano Defence-Damiano Gambit
1 e4 e5 2 Nf3 f6 3 Nxe5 Qe7 4 Nf3 d5C40King's Knight Opening-Damiano Defence-Damiano Gambit-Chigorin Gambit
1 e4 e5 2 Nf3 g6C40 ExploreKing's Pawn-King's Knight's Opening-Wittoch Gambit
1 e4 e5 2 Nf3 Nc6C44 ExploreKing's Pawn-King's Knight Opening-Normal/Queen's Knight Game (Italian Game)
1 e4 e5 2 Nf3 Nc6 3 a3C44 ExploreKing's Pawn-King's Knight Opening-McStraw Opening
1 e4 e5 2 Nf3 Nc6 3 b3C44 ExploreKing's Pawn-King's Knight Opening-Palmiotto Opening
1 e4 e5 2 Nf3 Nc6 3 b4C44 ExploreKing's Pawn-King's Knight Opening-Italian Game-Paschman Wing Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5C60 ExploreKing's Pawn-King's Knight Opening-Italian Game-Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Bb5 a5C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Bulgarian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Morphy Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4C70 ExploreKing's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5C70Ruy Lopez-Morphy Defence-Columbus Variation-Caro Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Bc5C70Ruy Lopez-Columbus Variation-Caro Variation-Graz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Na5C70Ruy Lopez-Columbus Variation-Caro Variation-Taimanov/Chase/Wing/Accelerated Counterthrust/Norwegian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 b5 5 Bb3 Na5 6 Bxf7+C70Ruy Lopez-Columbus Variation-Caro Variation-Taimanov Variation-Nightingale Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Bb4C70Ruy Lopez-Morphy Defence-Columbus Variation-Alapin's Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Bc5C70Ruy Lopez-Morphy Defence-Columbus Variation-Classical Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6C71Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 0-0C72Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Bxc6+ bxc6 6 d4C73Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Richter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Bxc6+ bxc6 6 d4 f6C73Ruy Lopez-Modern Steinitz Defence-Richter Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3C74Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7C75Ruy Lopez-Morphy Defence-Columbus Variation-Modern Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7 6 d4 g6C76Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Fianchetto/Bronstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 Bd7 6 d4 Nge7C75Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 f5C74Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Siesta Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c3 f5 6 exf5 Bxf5 7 0-0C74Ruy Lopez-Modern Steinitz Defence-Siesta Variation-Kopayev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 c4C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Duras/Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 d4 b5 6 Bb3 exd4 7 Nxd4 Nxd4 8 Qxd4C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 d4 b5 6 Bb3 Nxd4 7 Nxd4 exd4 8 Qxd4 c5C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 d6 5 Nc3C71Ruy Lopez-Columbus Variation-Modern Steinitz Defence-3 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 f5C70Ruy Lopez-Morphy Defence-Columbus Variation-Schliemann Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 f5 5 exf5C70Ruy Lopez-Columbus Variation-Schliemann Defence Deferred-Jaenisch Gambit Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 g5C70Ruy Lopez-Morphy Defence-Columbus Variation-Brentano Gambit Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 g6C70Ruy Lopez-Morphy Defence-Columbus Variation-Fianchetto/Barnes Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nd4C70Ruy Lopez-Morphy Defence-Columbus Variation-Bird's Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6C77 ExploreKing's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0C78 ExploreKing's Knight Opening-Ruy Lopez-Morphy Defence-Columbus Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5C78Ruy Lopez-Morphy Defence-Columbus Variation-Archangelsk Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 Bb7C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Counterthrust/Planinc Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 Be7 7 a4C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Wing Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 b5 6 Bb3 d6 7 Ng5 d5 8 exd5 Nd4 9 Re1 Bc5 10 Rxe5+ Kf8C78Ruy Lopez-Columbus Variation-Archangelsk Variation-Rabinovich Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Bc5C78Ruy Lopez-Morphy Defence-Columbus Variation-Möller/Neo-Archangelsk Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7C84 ExploreRuy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Bxc6C85Ruy Lopez-Columbus Variation-Closed Defence-Exchange Variation Doubly Deferred/DERLD/Steenwijker Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d3C84Ruy Lopez-Columbus Variation-Closed Defence-Martinez Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4C84Ruy Lopez-Columbus Variation-Closed Defence-Centre Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 b5 7 Bb3 d6 8 c3 Bg4 9 h3 Bxf3 10 Qxf3 exd4C84Ruy Lopez-Closed Defence-Centre Attack-Bronstein-Nezmetdinov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 exd4 7 e5 Ne4 8 c3C84Ruy Lopez-Closed Defence-Centre Attack-North Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 d4 exd4 7 e5 Ne4 8 c3 dxc3C84Ruy Lopez-Centre Attack-North Spanish Variation-Basque Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Nc3C84Ruy Lopez-Columbus Variation-Closed Defence-Morphy/Knight Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2C86Ruy Lopez-Columbus Variation-Closed Defence-Worrall Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2 b5 7 Bb3 0-0C86Ruy Lopez-Closed Defence-Worrall Attack-Sharp/Caslting Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Qe2 b5 7 Bb3 d6C86Ruy Lopez-Closed Defence-Worrall Attack-Solid/Delayed Castling Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3C88 ExploreRuy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 a4C88Ruy Lopez-Columbus Variation-Closed Defence-Anti-Marshall Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5C89 ExploreRuy Lopez-Columbus Variation-Closed Defence-Marshall Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 e4C89Ruy Lopez-Closed Defence-Marshall Counterattack-Herman Steiner Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6C89 ExploreRuy Lopez-Closed Defence-Marshall Counterattack-Modern Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 Bxd5 cxd5 13 d4 Bd6 14 Re3C89Ruy Lopez-Marshall Counterattack-Modern Variation-Kevitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4C89 ExploreRuy Lopez-Marshall Counterattack-Modern Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4 Bd6 13 Re1 Qh4 14 g3 Qh3C89 ExploreRuy Lopez-Modern Variation-Main Line-Modern Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 c6 12 d4 Bd6 13 Re1 Qh4 14 g3 Qh3 15 Be3 Bg4 16 Qd3 Rae8 17 Nd2 Re6 18 a4 Qh5C89 ExploreRuy Lopez-Modern Variation-Modern Main Line-Spassky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5 9 exd5 Nxd5 10 Nxe5 Nxe5 11 Rxe5 Nf6C89Ruy Lopez-Closed Defence-Marshall Counterattack-Original Marshall Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6C90Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 a3C90Ruy Lopez-Columbus Variation-Closed Defence-Suetin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 Bc2C90Ruy Lopez-Columbus Variation-Closed Defence-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d3C90Ruy Lopez-Columbus Variation-Closed Defence-Pilnik Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4C91Ruy Lopez-Columbus Variation-Closed Defence-Yates Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4 Bg4C91Ruy Lopez-Closed Defence-Yates Variation-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 d4 Bg4 10 a4C91Ruy Lopez-Yates Variation-Bogoljubov Variation-Short Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3C92Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 a5C92Ruy Lopez-Columbus Variation-Closed Defence-Keres Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Bb7C92Ruy Lopez-Columbus Variation-Closed Defence-Flohr-Zaitsev/Lenzerheide System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Be6C92Ruy Lopez-Columbus Variation-Closed Defence-Kholmov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 h6C93Ruy Lopez-Columbus Variation-Closed Defence-Smyslov Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2C96Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Nc6C96Ruy Lopez-Columbus Variation-Closed Defence-Borisenko Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Nd7C96Ruy Lopez-Columbus Variation-Closed Defence-Keres Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7C97Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Bd7 13 Nf1 Rfe8 14 Ne3 g6C97Ruy Lopez-Closed Defence-Chigorin Defence-Yugoslav System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4 13 cxd4C99Ruy Lopez-Closed Defence-Chigorin Defence-Panov System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Nc6C98Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Nc6 13 dxc5C98Ruy Lopez-Closed Defence-Chigorin Defence-Rauzer Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Na5 10 Bc2 c6 11 d4 Qc7C96Ruy Lopez-Columbus Variation-Closed Defence-Rossolimo Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8C94Ruy Lopez-Columbus Variation-Closed Defence-Breyer Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d3C94Ruy Lopez-Closed Defence-Breyer Defence-Quiet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4C95Ruy Lopez-Columbus Variation-Closed Defence-Breyer Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7C95Ruy Lopez-Closed Defence-Breyer Defence-Borisenko Variation/Zaitsev Hybrid
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7 11 Nbd2 Bb7 12 Bc2 c5C95Ruy Lopez-Closed Defence-Borisenko Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nb8 10 d4 Nbd7 11 Nh4C95Ruy Lopez-Closed Defence-Borisenko Variation-Simagin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Nd7C92Ruy Lopez-Columbus Variation-Closed Defence-Ragozin-Petrosian/Keres
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Re8C92Ruy Lopez-Columbus Variation-Closed Defence-Zaitsev System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d6 9 h3 Re8 10 d4 Bb7 11 Nbd2 Bf8 12 a3 h6C93Ruy Lopez-Closed Defence-Zaitsev System-Smyslov-Breyer-Zaitsev Hybrid
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 Bb7C88Ruy Lopez-Columbus Variation-Closed Defence-Trajkovic Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 a3C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Suetin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 Bc2C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d3C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Pilnik Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d4C88/C91Ruy Lopez-Columbus Variation-Closed Defence-Yates Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 d4 Bg4C88/C91Ruy Lopez-Closed Defence-Yates Variation-Bogolubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3C88/C92Ruy Lopez-Morphy Defence-Columbus Variation-Closed Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 a5C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Bb7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Lenzerheide Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Be6C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Kholmov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 h6C88/C93Ruy Lopez-Columbus Variation-Closed Defence-Smyslov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 h6 10 d4 Re8 11 Nbd2 Bf8 12 a3C88/C93Ruy Lopez-Closed Defence-Smyslov Variation-Smyslov-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5C88/C96Ruy Lopez-Columbus Variation-Closed Defence-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Bb7 12 Nbd2 cxd4 13 cxd4 Nc6C88/C96Ruy Lopez-Closed Defence-Berger Variation-Russian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Nc6C88/C96Ruy Lopez-Closed Defence-Berger Variation-Borisenko Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Nd7C88/C96Ruy Lopez-Closed Defence-Berger Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7C88/C97Ruy Lopez-Closed Defence-Berger Variation-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Bd7 13 Nf1 Rfe8 14 Ne3 g6C88/C97Ruy Lopez-Berger Variation-Chigorin Defence-Yugoslav System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4C88/C99Ruy Lopez-Closed Defence-Berger Variation-Chigorin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 cxd4 13 cxd4C88/C99Ruy Lopez-Berger Variation-Chigorin Defence-Panov System
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Na5 10 Bc2 c5 11 d4 Qc7 12 Nbd2 Nc6C88/C98Ruy Lopez-Berger Variation-Rossolimo Variation-Rauzer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8C88/C94Ruy Lopez-Columbus Variation-Closed Defence-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d3C88/C94Ruy Lopez-Closed Defence-Breyer Variation-Quiet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4C88/C95Ruy Lopez-Columbus Variation-Closed Defence-Breyer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7C88/C95Ruy Lopez-Closed Defence-Breyer Variation-Borisenko Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7 11 Nbd2 Bb7 12 Bc2 c5C88/C95Ruy Lopez-Breyer Variation-Borisenko Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nb8 10 d4 Nbd7 11 Nh4C88/C95Ruy Lopez-Breyer Variation-Borisenko Variation-Simagin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Nd7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Ragozin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 0-0 9 h3 Qd7C88/C92Ruy Lopez-Columbus Variation-Closed Defence-Zaitsev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5C88/C90Ruy Lopez-Columbus Variation-Closed Defence-Chigorin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 a4C88Ruy Lopez-Closed Defence-Chigorin Variation-Balla Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 h3 Nc6 12 d5 Nb8 13 Nbd2 g5C88Ruy Lopez-Closed Defence-Chigorin Variation-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 h3 Nc6 12 d5 Nd8 13 Nbd2 g5C88/C90Ruy Lopez-Closed Defence-Chigorin Variation-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 c3 Na5 9 Bc2 c5 10 d4 Qc7 11 Nbd2 0-0 12 Nf1 Bg4 13 Ne3 Bxf3 14 Qxf3C90Ruy Lopez-Closed Defence-Chigorin Variation-Alekhine Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 d4C88Ruy Lopez-Columbus Variation-Closed Defence-Rosen Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 d6 8 d4 Nxd4 9 Nxd4 exd4 10 Qxd4 c5C88/C90Ruy Lopez-Closed Defence-Rosen Attack-Noah's Ark Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6C87Ruy Lopez-Columbus Variation-Closed Defence-Averbakh Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6 7 c3 0-0 8 d4 Bd7 9 Nbd2 Be8C87Ruy Lopez-Closed Defence-Averbakh Variation-Kecskemet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 d6 7 c3 Bd7 8 d4 0-0 9 Nbd2 Be8C87Ruy Lopez-Closed Defence-Averbakh Variation-Kecskemét Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d5C79Ruy Lopez-Morphy Defence-Columbus Variation-Central Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6C79Ruy Lopez-Morphy Defence-Columbus Variation-Steinitz Defence Deferred/Russian Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Bg4C79Ruy Lopez-Columbus Variation-Steinitz Defence Deferred-Lipnitsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Nxe4C79Ruy Lopez-Columbus Variation-Steinitz Defence Deferred-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 d6 6 Bxc6+ bxc6 7 d4 Nxe4 8 Re1 f5 9 dxe5 d5 10 Nc3C79Ruy Lopez-Steinitz Defence Deferred-Rubinstein Variation-Boleslavsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 g6C79Ruy Lopez-Morphy Defence-Columbus Variation-Brix Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4C80 ExploreRuy Lopez-Morphy Defence-Columbus Variation-Open/Tarrasch Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 a4 Nxd4C80Ruy Lopez-Columbus Variation-Open Defence-Schlechter Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 a4 Nxd4 9 Nxd4 exd4 10 Nc3C80Ruy Lopez-Open Defence-Schlechter Defence-Schlechter-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 c4C80Ruy Lopez-Columbus Variation-Open Defence-Harksen Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6C80Ruy Lopez-Columbus Variation-Open Defence-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3C82Ruy Lopez-Columbus Variation-Open Defence-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5C82Ruy Lopez-Open Defence-Main Line-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Nbd2C82Ruy Lopez-Open Defence-Italian Variation-St. Petersburg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Nbd2 0-0 11 Bc2 Nxf2C82Ruy Lopez-Open Defence-St. Petersburg Variation-Dilworth Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Qd3C82Ruy Lopez-Open Defence-Italian Variation-Motzko Attack II
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Bc5 10 Qd3 Ne7C82Ruy Lopez-Open Defence-Motzko Attack-Nenarokov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7C83Ruy Lopez-Open Defence-Main Line-Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 a4 b4 11 Nd4C83Ruy Lopez-Open Defence-Classical Defence-Alekhine Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Nbd2C83Ruy Lopez-Open Defence-Classical Defence-St. Petersburg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Nbd2 0-0 11 Qe2C83Ruy Lopez-Classical Defence-St. Petersburg Variation-Malkin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Re1 0-0 11 Nd4 Nxe5C83Ruy Lopez-Open Defence-Classical Defence-Breslau Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Be7 10 Re1 0-0 11 Nd4 Qd7 12 Nxe6 fxe6 13 Rxe4C83Ruy Lopez-Open Defence-Classical Defence-Tarrasch Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 c3 Nc5C82Ruy Lopez-Open Defence-Main Line-Berlin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2C80Ruy Lopez-Open Defence-Main Line-Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2 Bc5 10 Qe1C80Ruy Lopez-Open Defence-Main Line-Bernstein Variation-Luther Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Nbd2 Nc5 10 c3 d4 11 Ng5C80Ruy Lopez-Open Defence-Bernstein Variation-Karpov Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2C81Ruy Lopez-Open Defence-Main Line-Howell Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2 Be7 10 c4C81Ruy Lopez-Open Defence-Howell Attack-Adam Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Be6 9 Qe2 Be7 10 Rd1 0-0 11 c4 bxc4 12 Bxc4 Qd7C81Ruy Lopez-Open Defence-Howell Attack-Ekström Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Bb3 d5 8 dxe5 Ne7C80Ruy Lopez-Columbus Variation-Open Defence-Zukertort Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 d5C80Ruy Lopez-Columbus Variation-Open Defence-Richter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 b5 7 Nxe5C80Ruy Lopez-Columbus Variation-Open Defence-Friess Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 exd4C80Ruy Lopez-Columbus Variation-Open Defence-Riga Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 d4 exd4 7 Re1 d5 8 Bg5C80Ruy Lopez-Open Defence-Riga Variation-Riga-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Nc3C80Ruy Lopez-Columbus Variation-Open Defence-Knorre Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Qe2C80Ruy Lopez-Columbus Variation-Open Defence-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Nxe4 6 Re1 d5C80Ruy Lopez-Columbus Variation-Open Defence-Skipworth Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Bxc6C77Ruy Lopez-Morphy Defence-Columbus Variation-Treybal/Bayreuth Variation/Exchange Variation Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 c3C77Ruy Lopez-Morphy Defence-Columbus Variation-Jaffe Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d3C77Ruy Lopez-Morphy Defence-Columbus Variation-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d3 d6 6 c4C77Ruy Lopez-Columbus Variation-Anderssen Variation-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 d4C77Ruy Lopez-Morphy Defence-Columbus Variation-Mackenzie Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Nc3C77Ruy Lopez-Morphy Defence-Columbus Variation-4 Knights/Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Nc3 Bc5 6 Nxe5 Nxe5 7 d4 Bd6 8 0-0C77Ruy Lopez-Columbus Variation-Tarrasch Variation-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2C77Ruy Lopez-Morphy Defence-Columbus Variation-Wormald/Alapin Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2 b5 6 Bb3 Be7 7 c3 d6 8 d4 Bg4C77Ruy Lopez-Columbus Variation-Wormald Attack-Grünfeld Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 Qe2 b5 6 Bb3 Be7 7 d4 d6 8 c3 Bg4C77Ruy Lopez-Columbus Variation-Wormald Attack-Gruenfeld Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nge7C70Ruy Lopez-Morphy Defence-Columbus Variation-Cozio Defence Deferred
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6C68King's Knight Opening-Ruy Lopez-Morphy Defence-Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 bxc6C68Ruy Lopez-Morphy Defence-Exchange Variation-Lutikov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 bxc6 5 Nc3C68Ruy Lopez-Exchange Variation-Lutikov Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0C69Ruy Lopez-Morphy Defence-Exchange Variation-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Bd6C68/C69Ruy Lopez-Exchange Variation-Normal Variation-King's Bishop/Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Bg4 6 h3 h5C68/C69Ruy Lopez-Exchange Variation-Normal Variation-Alapin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 f6C69Ruy Lopez-Exchange Variation-Normal Variation-Gligoric Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 0-0 Qd6C68/C69Ruy Lopez-Exchange Variation-Normal Variation-Bronstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 d4 Bg4C68Ruy Lopez-Morphy Defence-Exchange Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 d4 exd4 6 Qxd4 Qxd4 (7 Nxd4 Bd6 or ... Bd7)C68Ruy Lopez-Morphy Defence-Exchange Variation-Alekhine Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 Nc3C68Ruy Lopez-Morphy Defence-Exchange Variation-Keres Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Bxc6 dxc6 5 Nc3 f6 6 d3C68Ruy Lopez-Exchange Variation-Keres Variation-Romanovsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 b6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Rotary-Albany Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bb4C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Alapin's Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bb4 4 c3 Ba5 5 Bxc6 dxc6C60King's Knight Opening-Ruy Lopez-Alapin's Defence-Alapin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5C64 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Cordel/Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nd4 5 b4C64King's Knight Opening-Ruy Lopez-Cordel Defence-Zaitsev Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nf6 5 c3C64King's Knight Opening-Ruy Lopez-Cordel Defence-Zukertort Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 0-0 Nf6 5 c3 0-0 6 d4 Bb6 7 Bg5C64Ruy Lopez-Cordel Defence-Zukertort Gambit-Modern Main Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 b4C64King's Knight Opening-Ruy Lopez-Cordel Defence-Spanish Wing Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3C64King's Knight Opening-Ruy Lopez-Cordel Defence-Central/Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Bb6C64Ruy Lopez-Cordel Defence-Central Defence-Charousek Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 d5C64Ruy Lopez-Cordel Defence-Central Defence-Konikowski-Hardy Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 f5C64Ruy Lopez-Cordel Defence-Central Defence-Cordel Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Nf6 5 0-0 0-0 6 d4 Bb6C64Ruy Lopez-Cordel Defence-Central Defence-Benelux Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Bc5 4 c3 Qe7C64Ruy Lopez-Cordel Defence-Central Defence-Boden Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Be7C60 ExploreKing's Knight Opening-Ruy Lopez-Lucena Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Spanish Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5 4 Nxe5 Qg5 5 0-0C60Ruy Lopez-Spanish Countergambit-Harding Countergambit-Fricke Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d5 4 Nxe5 Qg5 5 Nxc6C60King's Knight Opening-Ruy Lopez-Spanish Countergambit-Harding Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6C62 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Old Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 Bxc6+ bxc6 5 d4 f6C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Lipschütz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 Bd7 5 c4C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Semi-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 Bd7 5 Nc3 Nf6 6 Bxc6C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Nimzowitsch Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 d6 4 d4 exd4 5 0-0C62King's Knight Opening-Ruy Lopez-Old Steinitz Defence-Centre Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5C63 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Schliemann Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Bxc6C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 d4C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Schönemann Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 exf5C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Jaenisch Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3C63King's Knight Opening-Ruy Lopez-Schliemann Defence-Berger/Dyckhoff Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 Be7C63Ruy Lopez-Schliemann Defence-Berger Variation-Kostic Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 d5 6 Nxe5 dxe4 7 Nxc6 Qd5C63Ruy Lopez-Schliemann Defence-Berger Variation-Möhring Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 d5 6 Nxe5 dxe4 7 Nxc6 Qg5C63Ruy Lopez-Schliemann Defence-Berger Variation-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 fxe4 5 Nxe4 Nf6C63Ruy Lopez-Schliemann Defence-Berger Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f5 4 Nc3 Nf6 5 exf5 e4 6 Nh4C63Ruy Lopez-Schliemann Defence-Berger Variation-Lasker Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 f6C60 ExploreKing's Knight Opening-Ruy Lopez-Nuremberg/Nürnberg Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 g5C60 ExploreKing's Knight Opening-Ruy Lopez-Brentano Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 g6C60 ExploreKing's Knight Opening-Ruy Lopez-Barnes/Fianchetto/Smyslov Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 g6 4 c3 f5C60King's Knight Opening-Ruy Lopez-Barnes Defence-Kevitz Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Na5C60 ExploreKing's Knight Opening-Ruy Lopez-Pollock Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nb8C60 ExploreRuy Lopez-Retreat Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4C61 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Bird Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4 4 Nxd4 exd4 5 0-0 Ne7C61King's Knight Opening-Ruy Lopez-Bird Defence-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nd4 4 Nxd4 exd4 5 d3 c6 6 Bc4 Nf6 7 Bg5C61King's Knight Opening-Ruy Lopez-Bird Defence-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6C65 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Berlin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Bc5C65King's Knight Opening-Ruy Lopez-Berlin Defence-Beverwijk Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Bc5 5 c3 0-0 6 d4 Bb6C65Ruy Lopez-Berlin Defence-Beverwijk Variation-Benelux Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6C66King's Knight Opening-Ruy Lopez-Berlin Defence-Improved Steinitz/Closed Berlin Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Hedgehog Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Bg5C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Closed Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Bxc6C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 Be7 7 Re1 0-0C66Ruy Lopez-Improved Steinitz Defence-Hedgehog Variation-Tarrasch Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Bd7 6 Nc3 exd4C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Closed Wolf Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 d6 5 d4 Nd7C66Ruy Lopez-Berlin Defence-Improved Steinitz Defence-Chigorin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Ng4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Fishing Pole Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4C67King's Knight Opening-Ruy Lopez-Berlin Defence-Open Variation/Rio Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 a6C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 dxe5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Minckwitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 d5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Trifunovic Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 b3C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Pillsbury/Fianchetto Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 c4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Zukertort Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Pillsbury Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 (6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1 Nc5 11 Nd4 Ne6 12 Be3 Nxd4 13 Bxd4 c5)C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Rio de Janeiro Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nc3 0-0 10 Re1 Re8 11 Qc4C67Ruy Lopez-Rio Gambit Accepted-Pillsbury Variation-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nb7 9 Nd4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Winawer Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Be7 6 Qe2 Nd6 7 Bxc6 bxc6 8 dxe5 Nf5C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Ba4C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Ne4C67Ruy Lopez-Rio Gambit Accepted-l'Hermet Variation-Westerinen Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Nf5 8 Qxd8+ Kxd8C67Ruy Lopez-Rio Gambit Accepted-l'Hermet Variation-Berlin Wall Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 6 Bxc6 dxc6 7 dxe5 Nf5 8 Qxd8+ Kxd8 9 Nc3 Bd7C67Ruy Lopez-l'Hermet Variation-Berlin Wall Defence-J. Rogers Line
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 0-0 Nxe4 5 d4 Nd6 (6 dxe5)C67Ruy Lopez-Berlin Defence-Rio Gambit Accepted-l'Hermet Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Bc5 5 Be3C65King's Knight Opening-Ruy Lopez-Berlin Defence-Kaufmann Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 d6 5 Bxc6+C65King's Knight Opening-Ruy Lopez-Berlin Defence-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 d6 5 c4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Duras Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Ne7C65King's Knight Opening-Ruy Lopez-Berlin Defence-Mortimer Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d3 Ne7 5 Nxe5 c6C65Ruy Lopez-Berlin Defence-Mortimer Variation-Mortimer Trap
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 d4 exd4 5 0-0C65King's Knight Opening-Ruy Lopez-Berlin Defence-Nyholm Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 Nc3 Bb4C65King's Knight Opening-Ruy Lopez-Berlin Defence-Double Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nf6 4 Nxe5C65King's Knight Opening-Ruy Lopez-Berlin Defence-Halloween Attack
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7C60 ExploreRuy Lopez-Cozio Defence
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7 4 d4 exd4 5 Nxd4 g6 6 Nc3 Bg7 7 Be3 0-0 8 Qd2 d5C60Ruy Lopez-Cozio Defence-Tartakower Gambit
1 e4 e5 2 Nf3 Nc6 3 Bb5 Nge7 4 Nc3 g6C60King's Knight Opening-Ruy Lopez-Cozio Defence-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Qe7C60 ExploreKing's Knight Opening-Ruy Lopez-Vinogradov Variation
1 e4 e5 2 Nf3 Nc6 3 Bb5 Qf6C60 ExploreKing's Pawn-King's Knight Opening-Ruy Lopez-Frankfurt Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4C50 ExploreKing's Pawn-King's Knight Opening-Italian Game
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5C50King's Pawn-King's Knight Opening-Italian Game-Italian Variation/Giuoco Piano
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 0-0 Nf6 5 d4C55King's Knight Opening-Italian Game-Giuoco Piano-Deutz Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 b5C51King's Knight Opening-Giuoco Piano-Evans Gambit-Fontaine Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 a4 a6 6 Nc3C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Showalter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Nh6C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Lange Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Nh6 7 d4 d6 8 Bxh6 dxe5 9 Bxg7 Rg8 10 Bxf7+ Kxf7 11 Bxe5 Qg5 12 Nd2C51Giuoco Piano-Evans Gambit Declined-Lange Variation-Pavlov Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Hirschbach Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5 7 Bxf7+ Ke7 8 Qh5C51Giuoco Piano-Evans Gambit Declined-Hirschbach Variation-Vásquez Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 b5 Na5 6 Nxe5 Qg5 7 Qf3 Qxe5 8 Qxf7+ Kd8 9 Bb2C51Giuoco Piano-Evans Gambit Declined-Hirschbach Variation-Hicken Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bb6 5 Bb2C51King's Knight Opening-Giuoco Piano-Evans Gambit Declined-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4C51King's Pawn-King's Knight Opening-Giuoco Piano-Evans Gambit Accepted
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 0-0 d6 6 d4 Bd7 7 Bb2C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5C52King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Normal/Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0C52Giuoco Piano-Evans Gambit Accepted-Main Line-Slow Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bb6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Lasker Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bd7C52Giuoco Piano-Evans Gambit Accepted-Main Line-Sanders-Alapin Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 Bg4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Alapin-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 d6 7 d4 exd4 8 Qb3C52Giuoco Piano-Evans Gambit Accepted-Main Line-Waller Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 Nf6 7 d4 0-0 8 Nxe5C52Giuoco Piano-Evans Gambit Accepted-Main Line-Richardson Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 0-0 Qf6C52Evans Gambit Accepted-Main Line-Slow Variation-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 b5C52Giuoco Piano-Evans Gambit Accepted-Main Line-Leonhardt Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Bronstein/Alapin Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Bg5C52Evans Gambit Accepted-Main Line-Bronstein Defence-Sokolsky Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Qb3C52Evans Gambit Accepted-Main Line-Bronstein Defence-Tartakower Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 d6 7 Qb3 Qd7 8 dxe5 dxe5 9 0-0 Bb6 10 Ba3 Na5 11 Nxe5C52Evans Gambit Accepted-Bronstein Defence-Tartakower Attack-Levenfish Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Pierce Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 b5C52Evans Gambit Accepted-Main Line-Pierce Defence-Johner Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 d3C52Evans Gambit Accepted-Main Line-Pierce Defence-Dufresne Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 d6 (8 Qb3)C52Evans Gambit Accepted-Main Line-Pierce Defence-Waller Attack (transposed)
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3C52Evans Gambit Accepted-Main Line-Pierce Defence-Compromised Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3 8 Qb3 Qf6 9 e5 Qg6 10 Nxc3 Nge7 11 Ba3C52Evans Gambit Accepted-Pierce Defence-Compromised Defence-Paulsen/Main Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 dxc3 8 Qb3 Qf6 9 e5 Qg6 10 Nxc3 Nge7 11 Rd1C52Evans Gambit Accepted-Pierce Defence-Compromised Defence-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 Nf6C52Evans Gambit Accepted-Main Line-Pierce Defence-Anderssen Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 exd4 7 0-0 Nge7C52Evans Gambit Accepted-Main Line-Pierce Defence-Mieses Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 Nf6C52Giuoco Piano-Evans Gambit Accepted-Main Line-Laroche Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Ba5 6 d4 Nxd4C52Giuoco Piano-Evans Gambit Accepted-Main Line-Pierce Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 0-0 d6 7 d4 exd4 8 cxd4 Bb6C51King's Knight Opening-Evans Gambit Accepted-MacDonnell Defence-Normal Position
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 0-0 d6 7 d4 exd4 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4C51Evans Gambit Accepted-MacDonnell Defence-Normal Position-Fraser Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Normal/Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 d5 Na5 10 Bb2C51Evans Gambit Accepted-MacDonnell Defence-Main Line-Ulvestad Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 d5 Na5 10 Bb2 Ne7C51Evans Gambit Accepted-Main Line-Ulvestad Variation-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3C51Evans Gambit Accepted-MacDonnell Defence-Main Line-Morphy Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4C51Evans Gambit Accepted-Main Line-Morphy Attack-Fraser Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4 Bd7 11 Qb3 Na5 12 Bxf7+ Kf8 13 Qc2C51Evans Gambit Accepted-Main Line-Morphy Attack-Fraser-Mortimer Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Bg4 10 Qa4 Bd7 11 Qb3 Na5 12 Bxf7+ Kf8 13 Qc2 Kxf7C51Evans Gambit Accepted-Morphy Attack-Fraser-Mortimer Attack-Mortimer-Evans Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Na5 10 Bg5C51Evans Gambit Accepted-Main Line-Morphy Attack-Göring Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 0-0 d6 8 cxd4 Bb6 9 Nc3 Na5 10 Bg5 f6 11 Be3C51Evans Gambit Accepted-Morphy Attack-Göring Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 cxd4 Bb4+ 8 Bd2C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Harding Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bc5 6 d4 exd4 7 cxd4 Bb4+ 8 Kf1C51Giuoco Piano-Evans Gambit Accepted-MacDonnell Defence-Jaenisch Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bd6C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Stone-Ware Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Be7C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Be7 6 d4 Na5C51Giuoco Piano-Evans Gambit Accepted-Anderssen Variation-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 Bxb4 5 c3 Bf8C51King's Knight Opening-Giuoco Piano-Evans Gambit Accepted-Mayet Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4 d5C51King's Knight Opening-Giuoco Piano-Evans Gambit-Evans/Hein Countergambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Bxf7+C51King's Knight Opening-Italian Game-Giuoco Piano-Jerome Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3C53King's Knight Opening-Italian Game-Giuoco Piano-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 d6 5 d4 exd4 6 cxd4 Bb4+ 7 Kf1C53Italian Game-Giuoco Piano-Classical Variation-Miss in baulk Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 d6 5 d4 exd4 6 cxd4 Bb6C53Italian Game-Giuoco Piano-Classical Variation-De LaBourdonnais Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 f5C53Italian Game-Giuoco Piano-Classical Variation-Alexandre Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 0-0C53Italian Game-Giuoco Piano-Classical Variation-Albin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 b4C53/C54King's Knight Opening-Giuoco Piano-Classical Variation-Bird's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d3C53/C54Italian Game-Giuoco Piano-Classical Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d3 a6 6 Bb3 Ba7 7 h3 0-0 8 0-0 d6 9 Re1C53Giuoco Piano-Classical Variation-Giuoco Pianissimo-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4C53Italian Game-Giuoco Piano-Classical Variation-Centre Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 0-0C53/C54Giuoco Piano-Classical Variation-Centre Attack-Mason Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 (6 cxd4)C54Giuoco Piano-Classical Variation-Centre Attack-Greco Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Bd2 Nxe4 8 Bxb4 Nxb4 9 Bxf7+ Kxf7 10 Qb3+ d5 11 Ne5+ Kf6 12 f3C54Giuoco Piano-Centre Attack-Greco Gambit-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Kf1C54Giuoco Piano-Centre Attack-Greco Gambit-Cracow Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3C54Giuoco Piano-Centre Attack-Greco Gambit-Greco's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3C54Giuoco Piano-Centre Attack-Greco Gambit-Greco's Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 bxc3 d5 10 Ba3C54Giuoco Piano-Greco Gambit-Greco's Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5C54Giuoco Piano-Greco Gambit-Greco's Attack-Möller-Therkatz Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5 Bf6 10 Re1 Ne7 11 Rxe4 d6 12 Bg5 Bxg5 13 Nxg5 0-0 14 Nxh7C54Giuoco Piano-Greco's Attack-Möller-Therkatz Attack-Therkatz-Herzog Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Bxc3 9 d5 Bf6 10 Re1 Ne7 11 Rxe4 d6 12 g4C54Giuoco Piano-Greco's Attack-Möller-Therkatz Attack-Moeller-Bayonet Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3C54Giuoco Piano-Greco Gambit-Greco's Attack-Greco Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3 9 bxc3 Bxc3 10 Ba3C54Giuoco Piano-Greco's Attack-Greco Variation-Aitken Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 cxd4 Bb4+ 7 Nc3 Nxe4 8 0-0 Nxc3 9 bxc3 Bxc3 10 Qb3 d5C54Giuoco Piano-Greco's Attack-Greco Variation-Bernstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 d5C53Giuoco Piano-Classical Variation-Centre Attack-Greco Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 d5 7 Bb5 Ne4 8 cxd4 Bb4+C54Giuoco Piano-Centre Attack-Greco Gambit-Anderssen Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Nf6 5 d4 exd4 6 e5 Ne4 7 Bd5 Nxf2 8 Kxf2 dxc3+ 9 Kg3C53Giuoco Piano-Classical Variation-Centre Attack-Ghulam Kassim Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7C53Italian Game-Giuoco Piano-Classical Variation-Closed Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6C53Giuoco Piano-Classical Variation-Closed Variation-Centre-Holding Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 0-0 Nf6 7 a4 a6 8 Re1 d6 9 h3C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 Bg5C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Mestel Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 c3 Qe7 5 d4 Bb6 6 d5 Nb8 7 d6C53Giuoco Piano-Closed Variation-Centre-Holding Variation-Eisinger Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3C50King's Knight Opening-Italian Game-Giuoco Piano-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 f5C50Italian Game-Giuoco Piano-Giuoco Pianissimo-Lucchini Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 f5 5 Ng5 f4C50Giuoco Piano-Giuoco Pianissimo-Lucchini Gambit-Dubois Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6C50Italian Game-Giuoco Piano-Giuoco Pianissimo-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6 5 Nc3C50Giuoco Piano-Giuoco Pianissimo-Normal Variation-Italian 4 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d3 Nf6 5 Nc3 d6 6 Bg5C50Giuoco Pianissimo-Normal Variation-Italian 4 Knights Variation-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 d4C50King's Knight Opening-Italian Game-Giuoco Piano-Rosentreter Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6C50King's Knight Opening-Italian Game-Giuoco Piano-4 Knights Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3C50Italian Game-Giuoco Piano-4 Knights Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3 d6 6 Bg5C50Giuoco Piano-4 Knights Variation-Giuoco Pianissimo-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 Nc3 Nf6 5 d3 d6 6 Bg5 h6 7 Bxf6 Qxf6 8 Nd5 Qd8 9 c3 Ne7 10 d4C50Giuoco Piano-Giuoco Pianissimo-Canal Variation-Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7C50King's Pawn-King's Knight Opening-Italian Game-Hungarian Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7 4 d4 exd4C50King's Knight Opening-Italian Game-Hungarian Defence-Benima Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Be7 4 d4 exd4 5 c3 Nf6 6 e5 Ne4C50Italian Game-Hungarian Defence-Benima Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 d6C50King's Pawn-King's Knight Opening-Italian Game-Semi-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 f5C50King's Pawn-King's Knight Opening-Italian Game-Rousseau Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 h6C55King's Pawn-King's Knight Opening-Italian Game-Anti-Fried Liver Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nd4C50King's Pawn-King's Knight Opening-Italian Game-Blackburne Shilling/Kostic Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6C55King's Pawn-King's Knight Opening-Italian Game-2 Knights Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d3 d6 6 Bg5 h6 7 Bh4 g5C55King's Knight Opening-Italian Game-2 Knights Defence-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4C55King's Pawn-King's Knight Opening-2 Knights Defence-Koltanowski Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 d6C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Giuoco Piano
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 d6 8 f4 Qe7 9 fxe5 dxe5 10 Nc3C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Holzhausen Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 0-0 Bc5 5 d4 Bxd4 6 Nxd4 Nxd4 7 Bg5 h6 8 Bh4 g5 9 f4C55King's Knight Opening-2 Knights Defence-Koltanowski Variation-Rosentreter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 c3C55King's Knight Opening-Italian Game-2 Knights Defence-De Riviere Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d3C55King's Pawn-King's Knight Opening-2 Knights Defence-Modern Bishop's Opening
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4C55King's Knight Opening-Italian Game-2 Knights Defence-Open Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 Bd6C55King's Knight Opening-Italian Game-2 Knights Defence-Scotch Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 d6C55King's Knight Opening-Italian Game-2 Knights Defence-Scotch Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4C55King's Knight Opening-2 Knights Defence-Open Variation-Dubois Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0C552 Knights Defence-Open Variation-Dubois Variation-Scotch Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 (6 e5)C552 Knights Defence-Scotch Gambit-Dubois Variation-Max Lange Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 c3C552 Knights Defence-Scotch Gambit-Max Lange Attack-Walbrodt-Baird Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 fxg7C562 Knights Defence-Scotch Gambit-Max Lange Attack Accepted-Schlechter Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 g6C552 Knights Defence-Scotch Gambit-Max Lange Attack-Loman Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 g4 Qg6 12 Nce4 Bb6 (13 f4 0-0-0)C552 Knights Defence-Scotch Gambit-Max Lange Attack-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 Nce4C552 Knights Defence-Scotch Gambit-Max Lange Attack-Marshall/Long Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 d5 7 exf6 dxc4 8 Re1+ Be6 9 Ng5 Qd5 10 Nc3 Qf5 11 Nce4 Bf8C552 Knights Defence-Max Lange Attack-Marshall Variation-Rubinstein Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 Ng4C562 Knights Defence-Scotch Gambit-Max Lange Attack-Steinitz/Spielmann Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Bc5 6 e5 Ng4 7 c3C552 Knights Defence-Max Lange Attack-Steinitz Defence-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Be7C552 Knights Defence-Dubois Variation-Scotch Gambit-De Riviere Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 d6C552 Knights Defence-Dubois Variation-Scotch Gambit-Janowski Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4C562 Knights Defence-Dubois Variation-Scotch Gambit-Double Gambit Accepted/Anti-Lange Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Nakhmanson Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Anderssen Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3 Qa5 9 Nxe4 Be6 10 Bd2 Qd5 11 Bg5C562 Knights Defence-Double Gambit Accepted-Anderssen Attack-Main Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Bxd5 Qxd5 8 Nc3 Qa5 9 Nxe4 Be6 10 Bg5 h6 11 Bh4 g5 12 Nf6+ Ke7 13 b4C562 Knights Defence-Double Gambit Accepted-Anderssen Attack-Yurdansky Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 0-0 Nxe4 6 Re1 d5 7 Nc3C562 Knights Defence-Scotch Gambit-Double Gambit Accepted-Canal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 e5 d5 6 Bb5 Ne4 7 Nxd4 Bc5 8 Nxc6 Bxf2+ 9 Kf1 Qh4C552 Knights Defence-Open Variation-Dubois Variation-Keidanz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 d4 exd4 5 Ng5C552 Knights Defence-Open Variation-Dubois Variation-Perreux Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Nc3C55King's Knight Opening-Italian Game-2 Knights Defence-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Nc3 Nxe4 5 0-0C55Italian Game-2 Knights Defence-Italian Variation-Boden Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5C57King's Knight Opening-Italian Game-2 Knights Defence-Knight Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5C57King's Knight Opening-2 Knights Defence-Knight Attack-Wilkes Barre/Traxler Counterattack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Bxf7+C572 Knights Defence-Knight Attack-Wilkes Barre Counterattack-Bishop Sac Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Bxf7+ Ke7 6 d4C572 Knights Defence-Wilkes Barre Counterattack-Bishop Sac Line-Trencianske-Teplice Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Nxf7C572 Knights Defence-Knight Attack-Wilkes Barre Counterattack-Knight Sac Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Bc5 5 Nxf7 Bxf2+ 6 Kxf2 Nxe4+ 7 Ke3C572 Knights Defence-Wilkes Barre Counterattack-Knight Sac Line-King March Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5C57King's Knight Opening-2 Knights Defence-Knight Attack-Gruber/Normal Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 b5C572 Knights Defence-Knight Attack-Gruber Variation-Ulvestad Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 b5 6 Bf1 h6 7 Nxf7C572 Knights Defence-Gruber Variation-Ulvestad Variation-Kurkin Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5C582 Knights Defence-Knight Attack-Gruber Variation-Polerio Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+C582 Knights Defence-Gruber Variation-Polerio Defence-Bishop Check/Blackburne Line
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6C592 Knights Defence-Polerio Defence-Bishop Check Line-Suhle Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nf3 e4 10 Ne5 Bd6 11 d4 Qc7 12 Bd2C592 Knights Defence-Bishop Check Line-Suhle Defence-Knorre Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nf3 e4 10 Ne5 Qc7C592 Knights Defence-Bishop Check Line-Suhle Defence-Göring Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Be2 h6 9 Nh3C592 Knights Defence-Bishop Check Line-Suhle Defence-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3C582 Knights Defence-Polerio Defence-Bishop Check Line-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 cxb5C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Blackburne/Paoli Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 Qc7 9 Bd3C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Paoli Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 Bb5+ c6 7 dxc6 bxc6 8 Qf3 Rb8C582 Knights Defence-Bishop Check Line-Bogoljubov Variation-Colman Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3C582 Knights Defence-Knight Attack-Polerio Defence-Kieseritsky/Kieseritzky Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3 h6 7 Nf3 e4 8 Qe2 Nxc4 9 dxc4 Bc5 10 Nfd2C582 Knights Defence-Polerio Defence-Kieseritsky Variation-Yankovich Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Na5 6 d3 h6 7 Nf3 e4 8 Qe2 Nxc4 9 dxc4 Be7C582 Knights Defence-Polerio Defence-Kieseritsky Variation-Maróczy Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nb4C572 Knights Defence-Knight Attack-Gruber Variation-Kloss Gambit
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nd4C572 Knights Defence-Knight Attack-Gruber Variation-Fritz Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nd4 6 c3 b5 7 Bf1 Nxd5 8 Ne4C572 Knights Defence-Gruber Variation-Fritz Variation-Gruber Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5C572 Knights Defence-Knight Attack-Gruber Variation-Fegatello Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 d4C572 Knights Defence-Gruber Variation-Fegatello Attack-Lolli Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 d4 Bb4+C572 Knights Defence-Fegatello Attack-Lolli Attack-Pincus Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7C572 Knights Defence-Gruber Variation-Fegatello Attack-Fried Liver Attack
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7 Kxf7 7 Qf3+ Ke6 8 Nc3 Ncb4 9 Qe4 c6 10 a3 Na6 11 d4 Nac7C572 Knights Defence-Fegatello Attack-Fried Liver Attack-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nxd5 6 Nxf7 Kxf7 7 Qf3+ Ke6 8 Nc3 Nce7C572 Knights Defence-Fegatello Attack-Fried Liver Attack-Polerio Defence
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 Nxe4C57Italian Game-2 Knights Defence-Knight Attack-Ponziani-Steinitz Gambit
1 e4 e5 2 Nf3 Nc6 3 Be2C44 ExploreKing's Pawn-King's Knight Opening-Inverted Hungarian/Tayler Opening
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d3 d5 5 Nbd2C44King's Pawn-King's Knight Opening-Inverted Hungarian Opening-Inverted Hanham Variation
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d4C44King's Pawn-King's Knight Opening-Inverted Hungarian Opening-Tayler Opening
1 e4 e5 2 Nf3 Nc6 3 Be2 Nf6 4 d4 exd4 5 e5C44King's Knight Opening-Inverted Hungarian Opening-Tayler Opening-Basman Gambit
1 e4 e5 2 Nf3 Nc6 3 c3C44 ExploreKing's Pawn-King's Knight Opening-Ponziani Opening
1 e4 e5 2 Nf3 Nc6 3 c3 Bc5 4 b4C44King's Pawn-King's Knight Opening-Ponziani Opening-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Be7C44King's Pawn-King's Knight Opening-Ponziani Opening-Romanishin Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5C44King's Pawn-King's Knight Opening-Ponziani Opening-Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5C44King's Knight Opening-Ponziani Opening-Spanish Variation-Staunton Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5 Qd5 6 Qa4C44King's Knight Opening-Spanish Variation-Staunton Variation-Nikitin Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Bb5 dxe4 5 Nxe5 Qg5C44King's Knight Opening-Spanish Variation-Staunton Variation-Sozin Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Bd7C44King's Pawn-King's Knight Opening-Ponziani Opening-Caro Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Bd7 5 exd5 Nd4 6 Qd1 Nxf3+ 7 Qxf3 f5 8 Bc4 Bd6 9 d3C44King's Knight Opening-Ponziani Opening-Caro Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 dxe4C44King's Pawn-King's Knight Opening-Ponziani Opening-Bird Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 f6C44King's Pawn-King's Knight Opening-Ponziani Opening-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Nf6C44King's Pawn-King's Knight Opening-Ponziani Opening-Leonhardt Variation
1 e4 e5 2 Nf3 Nc6 3 c3 d5 4 Qa4 Qd6C44King's Pawn-King's Knight Opening-Ponziani Opening-Worrall Variation
1 e4 e5 2 Nf3 Nc6 3 c3 f5C44King's Pawn-King's Knight Opening-Ponziani Opening-Ponziani Countergambit
1 e4 e5 2 Nf3 Nc6 3 c3 f5 4 d4 d6 5 d5C44King's Knight Opening-Ponziani Opening-Ponziani Countergambit-Schmidt Attack
1 e4 e5 2 Nf3 Nc6 3 c3 f5 4 d4 d6 5 d5 fxe4 6 Ng5 Nb8 7 Nxe4 Nf6 8 Bd3 Be7C44King's Knight Opening-Ponziani Countergambit-Schmidt Attack-Cordel Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6C44King's Pawn-King's Knight Opening-Ponziani Opening-Jaenisch Counterattack
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Bc4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Neumann Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d3C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Modern Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 d6C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Pirc Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 exd4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Gunsberg Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 d4 Nxe4 5 d5 Bc5C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Fraser Defence/Vukovic Gambit
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Qa4C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nf6 4 Qc2C44King's Knight Opening-Ponziani Opening-Jaenisch Counterattack-Wayte Variation
1 e4 e5 2 Nf3 Nc6 3 c3 Nge7C44King's Pawn-King's Knight Opening-Ponziani Opening-Réti Variation
1 e4 e5 2 Nf3 Nc6 3 c4C44 ExploreKing's Pawn-King's Knight Opening-Italian Game-Dresden Opening
1 e4 e5 2 Nf3 Nc6 3 c4 Nf6 4 Nxe5C44King's Pawn-King's Knight Opening-Dresden Opening-The Goblin
1 e4 e5 2 Nf3 Nc6 3 d3C44 ExploreKing's Pawn-King's Knight Opening-Torre Opening
1 e4 e5 2 Nf3 Nc6 3 d4C44 ExploreKing's Pawn-King's Knight Opening-Scotch Game
1 e4 e5 2 Nf3 Nc6 3 d4 a6C44King's Pawn-King's Knight Opening-Scotch Game-Lafitte Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Bb4+C44King's Pawn-King's Knight Opening-Scotch Game-Crown Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Bd6C44King's Pawn-King's Knight Opening-Scotch Game-Al Pacino Variation
1 e4 e5 2 Nf3 Nc6 3 d4 d5C44King's Pawn-King's Knight Opening-Scotch Game-Lasker Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 d6C44King's Pawn-King's Knight Opening-Scotch Game-Fonaroff Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bb5C44King's Pawn-King's Knight Opening-Scotch Game-Relfsson/MacLopez Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+C44King's Pawn-King's Knight Opening-Scotch Game-London Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+ 5 c3 dxc3 6 0-0 cxb2 7 Bxb2 Nf6 8 Ng5 0-0 9 e5 Nxe5C44King's Knight Opening-Scotch Game-London Defence-Hanneken Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bb4+ 5 c3 dxc3 6 bxc3 (Ba5 7 e5)C44King's Knight Opening-Scotch Game-London Defence-Cochrane's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5C45King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 0-0 d6 6 c3 Bg4C44King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit-Cochrane-Anderssen/Paulsen/Suhle Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5C44King's Pawn-King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Nxf7 Nxf7 7 Bxf7+ Kxf7 8 Qh5+ g6 9 Qxc5 d5C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Cochrane-Schumoff Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Nxf7 Nxf7 7 Bxf7+ Kxf7 8 Qh5+ g6 9 Qxc5 d6C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Cochrane-Schumov Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Bc5 5 Ng5 Nh6 6 Qh5C44King's Knight Opening-Scotch Game-Haxo Gambit-Saratt Variation-Count Vitzthum's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Be7C44King's Pawn-King's Knight Opening-Scotch Game-Benima Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6C44King's Pawn-King's Knight Opening-Scotch Game-Dubois-Réti Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6 5 e5C45King's Knight Opening-Scotch Game-Dubois-Réti Defence-Advance Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Bc4 Nf6 5 e5 Ng4C45Scotch Game-Dubois-Réti Defence-Advance Variation-Kingside Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3C44King's Pawn-King's Knight Opening-Scotch Game-Göring Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 d5C44King's Pawn-King's Knight Opening-Scotch Game-Göring Gambit Declined
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Bc4C44King's Knight Opening-Scotch Game-Göring Gambit-Double Pawn Sacrifice
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 Bb4C44King's Knight Opening-Scotch Game-Göring Gambit-Main Line
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 Bb4 6 Bc4 Nf6C44Scotch Game-Göring Gambit-Main Line-Bardeleben Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 c3 dxc3 5 Nxc3 d6 6 Bc4 Bg4 7 0-0 Ne5 8 Nxe5 Bxd1 9 Bxf7+ Ke7 10 Nd5#C44King's Knight Opening-Scotch Game-Göring Gambit-Sea-cadet Mate
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4C45King's Pawn-King's Knight Opening-Scotch Game
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bb4+C45King's Pawn-King's Knight Opening-Scotch Game-Malaniuk Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5C45King's Pawn-King's Knight Opening-Scotch Game-Classical Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3C45King's Knight Opening-Scotch Game-Classical Variation-Golmayo Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Bb6C45Scotch Game-Classical Variation-Golmayo Variation-Loyd Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Bb5C45Scotch Game-Classical Variation-Golmayo Variation-Paulsen Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Bb5 Nd8C45Scotch Game-Golmayo Variation-Paulsen Attack-Gunsberg Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Nc2C45Scotch Game-Classical Variation-Golmayo Variation-Fleissig's Attack/Meitner Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Qd2C45Scotch Game-Classical Variation-Golmayo Variation-Blackburne Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Nge7 7 Qd2 d5 8 Nb5 Bxe3 9 Qxe3 0-0 10 Nxc7 Rb8 11 Nxd5 Nxd5 12 exd5 Nb4C45Scotch Game-Golmayo Variation-Blackburne Attack-Gottschall Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 c3 Qg6C45Scotch Game-Classical Variation-Golmayo Variation-Millennium Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Be3 Qf6 6 Nb5C45Scotch Game-Classical Variation-Golmayo Variation-Blumenfeld Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nb3C45King's Knight Opening-Scotch Game-Classical Variation-Potter Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nb3 Bb4+C45Scotch Game-Classical Variation-Potter Variation-Romanishin Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Bc5 5 Nxc6 Qf6C45King's Knight Opening-Scotch Game-Classical Variation-Intermezzo Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Be7C45King's Pawn-King's Knight Opening-Scotch Game-Benima's Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6C45King's Pawn-King's Knight Opening-Scotch Game-Schmidt/Schmid Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 e5C45King's Knight Opening-Scotch Game-Schmidt Variation-Alekhine Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nc3 Nxe4C45King's Knight Opening-Scotch Game-Schmidt Variation-Schmid Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nxc6 bxc6 6 e5C45King's Knight Opening-Scotch Game-Schmidt Variation-Mieses Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nf6 5 Nxc6 bxc6 6 Nd2C45King's Knight Opening-Scotch Game-Schmidt Variation-Tartakower Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Nxd4 5 Qxd4 d6 6 Bd3C45King's Pawn-King's Knight Opening-Scotch Game-Ghulam Kassim Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4C45King's Pawn-King's Knight Opening-Scotch Game-Pulling Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Be3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Braune Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5C45King's Knight Opening-Scotch Game-Pulling Counterattack-Horwitz Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qf4 10 a4C45Scotch Game-Pulling Counterattack-Horwitz Attack-MacDonell Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qf4 10 c4C45Scotch Game-Pulling Counterattack-Horwitz Attack-Vienna Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Nxd2 Qg6C45Scotch Game-Pulling Counterattack-Horwitz Attack-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Bd2 Qxe4+ 7 Be2 Kd8 8 0-0 Bxd2 9 Qxd2C45Scotch Game-Pulling Counterattack-Horwitz Attack-Blackburne Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nb5 Bb4+ 6 Nd2 Qxe4+ 7 Be2 Qxg2 8 Bf3 Qh3 9 Nxc7+ Kd8 10 Nxa8 Nf6 11 a3C45Scotch Game-Pulling Counterattack-Horwitz Attack-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nc3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Steinitz Variation
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nc3 Bb4C45Scotch Game-Pulling Counterattack-Steinitz Variation-Modern Defence
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nf3C45King's Knight Opening-Scotch Game-Pulling Counterattack-Fraser's Attack
1 e4 e5 2 Nf3 Nc6 3 d4 exd4 4 Nxd4 Qh4 5 Nf5C45King's Knight Opening-Scotch Game-Pulling Counterattack-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 d4 f5C44King's Pawn-King's Knight Opening-Scotch Game-Anderssen Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 f6C44King's Pawn-King's Knight Opening-Scotch Game-Bayer Defence
1 e4 e5 2 Nf3 Nc6 3 d4 Nf6C44King's Pawn-King's Knight Opening-Scotch Game-Mattern Counterattack
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4C44King's Pawn-King's Knight Opening-Scotch Game-Lolli Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxd4 exd4 5 Bc4C44King's Knight Opening-Scotch Game-Lolli Variation-Napoleon Gambit
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxe5 Ne6 5 Bc4 c6 6 0-0 Nf6 7 Nxf7C44King's Knight Opening-Scotch Game-Lolli Variation-Delayed Cochrane Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Nxd4 4 Nxe5 Ne6 5 Bc4 c6 6 Nxf7C44King's Knight Opening-Scotch Game-Lolli Variation-Cochrane Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Qe7C44King's Pawn-King's Knight Opening-Scotch Game-Virviescas Sanchez Variation
1 e4 e5 2 Nf3 Nc6 3 d4 Qf6C44King's Pawn-King's Knight Opening-Scotch Game-Papakanellos Variation
1 e4 e5 2 Nf3 Nc6 3 g3C44 ExploreKing's Pawn-King's Knight Opening-Konstantinopolsky Opening
1 e4 e5 2 Nf3 Nc6 3 h3C44 ExploreKing's Pawn-King's Knight Opening-Coll Opening
1 e4 e5 2 Nf3 Nc6 3 Nc3C46 ExploreKing's Pawn-King's Knight Opening-3 Knights Game
1 e4 e5 2 Nf3 Nc6 3 Nc3 Bb4 4 Nd5 Nf6C46King's Pawn-King's Knight Opening-3 Knights Game-Schlechter Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 f5C46King's Pawn-King's Knight Opening-3 Knights Game-Winawer/Gothic Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 g6C46King's Pawn-King's Knight Opening-3 Knights Game-Steinitz Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 g6 4 d4 exd4 5 Nd5C46King's Pawn-3 Knights Game-Steinitz Defence-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6C46King's Pawn-King's Knight Opening-4 Knights Game
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3C46King's Pawn-King's Knight Opening-4 Knights Game-Gunsberg Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3 d5C46King's Knight Opening-4 Knights Game-Gunsberg Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 a3 d6 5 h3C46King's Knight Opening-4 Knights Game-Gunsberg Variation-Provincial Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5C48King's Pawn-King's Knight Opening-4 Knights Game-Spanish Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 a6 5 Bxc6C48King's Pawn-4 Knights Game-Spanish Variation-Ranken Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 a6 5 Bxc6 dxc6 6 Nxe5 Nxe4 7 Nxe4 Qd4 8 0-0 Qxe5 9 Re1 Be6 10 d4 Qd5C484 Knights Game-Spanish Variation-Ranken Variation-Spielmann Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4C49King's Pawn-King's Knight Opening-4 Knights Game-Double Spanish/Brentano Variation/Double Ruy Lopez
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Bxc6C49King's Pawn-4 Knights Game-Double Ruy Lopez-Nimzowitsch/Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Bxc3 7 bxc3 d5C49King's Pawn-4 Knights Game-Double Ruy Lopez-Svenonius Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Bxc3 7 bxc3 d6 8 Re1C49King's Pawn-4 Knights Game-Double Ruy Lopez-Janowski Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6C49King's Pawn-4 Knights Game-Double Ruy Lopez-Symmetrical Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Be6C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bg4 8 Nd5 Nd4 9 Nxb4 Nxb5 10 Nd5C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Alapin Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 h6 9 Bh4 g5 10 Nxg5 Nxe4C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Alapin Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 Qe7C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Metger Unpin
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Bxc3 8 bxc3 Qe7 9 Re1 Nd8 10 d4 Bg4C494 Knights Game-Double Ruy Lopez-Metger Unpin-Capablanca Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Ne7C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Pillsbury Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Bg5 Ne7 8 Nh4 c6 9 Bc4 d5 10 Bb3 Qd6C494 Knights Game-Double Ruy Lopez-Pillsbury Variation-Blake Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 d6 7 Ne2C494 Knights Game-Double Ruy Lopez-Symmetrical Variation-Maroczy System
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 d3 Qe7 7 Ne2 d5C49King's Pawn-4 Knights Game-Double Ruy Lopez-Alatortsev Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Nd5 Bc5 7 d4C494 Knights Game-Double Ruy Lopez-Blackburne's Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 0-0 0-0 6 Nd5 Nxd5 7 exd5 e4C49King's Pawn-4 Knights Game-Double Ruy Lopez-Gunsberg Counterattack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bb4 5 Nd5 Bc5 6 c3C49King's Pawn-4 Knights Game-Double Ruy Lopez-Fleissig's Attack
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5C48King's Pawn-4 Knights Game-Spanish Variation-Classical Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 0-0 0-0 6 Nxe5 Nd4C484 Knights Game-Spanish Variation-Classical Defence-Marshall Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 0-0 0-0 6 Nxe5 Nxe5 7 d4 Bd6 8 f4 Nc6 9 e5 Bb4C484 Knights Game-Spanish Variation-Classical Defence-Bardeleben Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Bc5 5 Nxe5 Nd4 6 Ba4 0-0C484 Knights Game-Spanish Variation-Classical Defence-Marshall Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 d6 5 d3C48King's Knight Opening-4 Knights Game-Spanish Variation-Rosenthal Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4C48King's Pawn-4 Knights Game-Spanish Variation-Rubinstein Countergambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 0-0C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Henneberger Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Be2 Nxf3+ 6 Bxf3 Bc5 7 0-0 0-0 8 d3 d6 9 Na4 Bb6C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Maróczy Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Nxd4C484 Knights Game-Spanish Variation-Rubinstein Countergambit Accepted/Exchange Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bb5 Nd4 5 Nxe5 Qe7 6 f4C484 Knights Game-Spanish Variation-Rubinstein Countergambit-Bogoljubov Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4C46King's Pawn-King's Knight Opening-4 Knights Game-Italian Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5C46King's Knight Opening-4 Knights Game-Italian Variation-Symmetrical/Giuoco Piano Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3C464 Knights Game-Italian Variation-Symmetrical Variation-Giuoco Pianissimo
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0C464 Knights Game-Symmetrical Variation-Giuoco Pianissimo-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 d6C464 Knights Game-Giuoco Pianissimo-Main Line-Centre Prophylaxis Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 d6 7 Bg5C464 Knights Game-Giuoco Pianissimo-Centre Prophylaxis Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Bc5 5 d3 0-0 6 0-0 h6C464 Knights Game-Giuoco Pianissimo-Main Line-Kingside Prophylaxis Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Nxe4C46King's Knight's Opening-4 Knights Game-Italian Variation-Main Line
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Bc4 Nxe4 5 Bxf7+C47King's Knight Opening-4 Knights Game-Italian Variation-Noa Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Be2C47King's Pawn-King's Knight Opening-4 Knights Game-Van Der Wiel Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4C47King's Pawn-King's Knight Opening-4 Knights Game-Scotch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 d5 Nd4C47King's Knight Opening-4 Knights Game-Scotch Variation-Oxford Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 Nxe5C47King's Pawn-4 Knights Game-Scotch Variation-Krause Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 Bb4 5 Nxe5 Qe7C474 Knights Game-Scotch Variation-Krause Variation-Leonhardt Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4C47King's Pawn-King's Knight Opening-4 Knights Game-Scotch Variation Accepted
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nd5C47King's Pawn-4 Knights Game-Scotch Variation Accepted-Belgrade Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nd5 Nxe4 6 Qe2 f5C474 Knights Game-Scotch Variation Accepted-Belgrade Gambit-Modern Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Bd3 d5 8 exd5 cxd5 9 0-0 0-0 10 Bg5 Be6C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Bd3 d5 8 exd5 cxd5 9 0-0 0-0 10 Bg5 c6 11 Qf3 Be7 12 Rae1C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Löwenborg Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Qd4C47King's Knight Opening-4 Knights Game-Scotch Variation Accepted-Paulsen Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Bb4 6 Nxc6 bxc6 7 Qd4 Qe7 8 f3 c5C474 Knights Game-Scotch Variation Accepted-Paulsen Variation-Berger Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 d4 exd4 5 Nxd4 Nxe4C47King's Knight Opening-4 Knights Game-Scotch Variation Accepted-Schmid Defence
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5C46King's Pawn-King's Knight Opening-4 Knights Game-Leipzig/Schultze-Mueller/Halloween Gambit
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5 Nxe5 5 d4 Nc6 (6 d5 Ne5 7 f4 Ng6 8 e5 Ng8 9 d6 cxd6 10 exd6 Qf6 11 Nb5 Rb8)C46King's Knight Opening-4 Knights Game-Leipzig Gambit-Plasma Variation
1 e4 e5 2 Nf3 Nc6 3 Nc3 Nf6 4 Nxe5 Nxe5 5 d4 Ng6 6 e5 Ng8 7 Bc4 Bb4 8 Qf3 f5C46King's Knight Opening-4 Knights Game-Leipzig Gambit-Oltimer Variation
1 e4 e5 2 Nf3 Nc6 3 Nxe5 Nxe5 4 d4C44King's Pawn-King's Knight Opening-Italian Game-Irish/Chicago/Schulze-Muller Gambit
1 e4 e5 2 Nf3 Nf6C42 ExploreKing's Pawn-King's Knight Opening-Petrov's Defence/Russian Game
1 e4 e5 2 Nf3 Nf6 3 Bc4C42King's Pawn-King's Knight Opening-Petrov's Defence-Italian/Urusov Gambit
1 e4 e5 2 Nf3 Nf6 3 Bc4 Nxe4 4 Nc3C42King's Knight Opening-Petrov's Defence-Italian Gambit-Boden Variation
1 e4 e5 2 Nf3 Nf6 3 Bc4 Nxe4 4 Nc3 d5C42Petrov's Defence-Italian Gambit-Boden Variation-Lichtenhein Variation
1 e4 e5 2 Nf3 Nf6 3 d3C42King's Pawn-King's Knight Opening-Petrov's Defence-Indian Variation
1 e4 e5 2 Nf3 Nf6 3 d4C43King's Pawn-King's Knight Opening-Petrov's Defence-Modern/Steinitz Attack
1 e4 e5 2 Nf3 Nf6 3 d4 d5C43King's Knight Opening-Petrov's Defence-Modern Attack-Symmetrical Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 Bc4C43King's Knight Opening-Petrov's Defence-Modern Attack-Urusov/Suchting Gambit
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Bb5C43King's Knight Opening-Petrov's Defence-Modern Attack-Tal Gambit
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qe2C43King's Knight Opening-Petrov's Defence-Modern Attack-Steinitz Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qe2 Nc5 6 Nxd4 Nc6C43Petrov's Defence-Modern Attack-Steinitz Variation-Bardeleben Variation
1 e4 e5 2 Nf3 Nf6 3 d4 exd4 4 e5 Ne4 5 Qxd4C43King's Knight Opening-Petrov's Defence-Modern Attack-Main Line/Centre Attack
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4C43King's Knight Opening-Petrov's Defence-Modern Attack-Symmetrical Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3C43Petrov's Defence-Modern Attack-Symmetrical Variation-Centre Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3 d5 5 Nxe5 Bd6 6 0-0 0-0 7 c4 Bxe5C43Petrov's Defence-Symmetrical Variation-Centre Variation-Trifunovic Variation
1 e4 e5 2 Nf3 Nf6 3 d4 Nxe4 4 Bd3 Nc6C43Petrov's Defence-Symmetrical Variation-Centre Variation-Murrey Variation
1 e4 e5 2 Nf3 Nf6 3 Nc3C42King's Pawn-King's Knight Opening-Petrov's Defence-Petrov 3 Knights Game
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nc4C42King's Pawn-King's Knight Opening-Petrov's Defence-Paulsen Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nd3C42King's Pawn-King's Knight Opening-Petrov's Defence-Karklins-Martinovsky Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Bd3C42King's Pawn-King's Knight Opening-Petrov's Defence-Millennium Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 c4C42King's Pawn-King's Knight Opening-Petrov's Defence-Kaufmann Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d3C42King's Pawn-King's Knight Opening-Petrov's Defence-French Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4C42King's Pawn-King's Knight Opening-Petrov's Defence-Classical Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6C42King's Knight Opening-Petrov's Defence-Classical Attack-Marshall Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 Bg4C42Petrov's Defence-Classical Attack-Marshall Variation-Tarrasch Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 Bg4 9 cxd5 f5 10 Re1 Bxh2+C42Petrov's Defence-Marshall Variation-Tarrasch Variation-Marshall Trap
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 c6C42Petrov's Defence-Classical Attack-Marshall Variation-Staunton Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Bd6 7 0-0 0-0 8 c4 c6 9 Re1 Bg4C42Petrov's Defence-Marshall Variation-Staunton Variation-Chinese Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 0-0C42King's Knight Opening-Petrov's Defence-Classical Attack-Mason Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4C42King's Knight Opening-Petrov's Defence-Classical Attack-Jaenisch Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4 Nb4 9 Be2C42Petrov's Defence-Classical Attack-Jaenisch Variation-Main Line
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 c4 Nb4 9 cxd5C42Petrov's Defence-Classical Attack-Jaenisch Variation-Browne Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1C42King's Knight Opening-Petrov's Defence-Classical Attack-Lasker Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 10 c4C42Petrov's Defence-Classical Attack-Lasker Variation-Krause Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 10 c4 Bh4C42Petrov's Defence-Lasker Variation-Krause Variation-Maróczy Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c3 f5 (10 Nbd2)C42Petrov's Defence-Classical Attack-Lasker Variation-Berger Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Be7 7 0-0 Nc6 8 Re1 Bg4 9 c4C42King's Knight Opening-Petrov's Defence-Classical Attack-Lasker Variation-Chigorin Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 d5 6 Bd3 Nc6C42King's Knight Opening-Petrov's Defence-Classical Attack-Mason-Showalter Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 d4 Nf6C42King's Knight Opening-Petrov's Defence-Classical Attack-Closed Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Nc3C42King's Pawn-King's Knight Opening-Petrov's Defence-Nimzowitsch Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nf3 Nxe4 5 Qe2C42King's Pawn-King's Knight Opening-Petrov's Defence-Cozio/Lasker Attack
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7C42King's Pawn-King's Knight Opening-Petrov's Defence-Cochrane Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7 Kxf7 5 Bc4+C42King's Knight Opening-Petrov's Defence-Cochrane Gambit-Bishop Check Line
1 e4 e5 2 Nf3 Nf6 3 Nxe5 d6 4 Nxf7 Kxf7 5 d4C42King's Knight Opening-Petrov's Defence-Cochrane Gambit-Centre Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nc6C42King's Pawn-King's Knight Opening-Petrov's Defence-Stafford Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nxe4C42King's Pawn-King's Knight Opening-Petrov's Defence-Damiano Variation
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Nxe4 4 Qe2 Qe7C42King's Knight Opening-Petrov's Defence-Damiano Variation-Kholmov Gambit
1 e4 e5 2 Nf3 Nf6 3 Nxe5 Qe7C42King's Pawn-King's Knight Opening-Petrov's Defence-López Variation
1 e4 e5 2 Nf3 Nf6 3 Qe2 Nc6 4 d4C42King's Pawn-King's Knight Opening-Petrov's Defence-Moody Gambit
1 e4 e5 2 Nf3 Qe7C40 ExploreKing's Pawn-King's Knight Opening-Gunderam Defence
1 e4 e5 2 Nf3 Qe7 3 Bc4 f5C40King's Pawn-King's Knight Opening-Gunderam Defence-Gunderam Gambit
1 e4 e5 2 Nf3 Qf6C40 ExploreKing's Pawn-King's Knight Opening-Greco/McConnell Defence
1 e4 e5 2 Nf3 Qf6 3 Bc4 Qg6 4 0-0C40King's Pawn-King's Knight Opening-Greco Defence-LaBourdonnais Gambit
1 e4 e5 2 Qe2C20 ExploreKing's Pawn-Mueller Opening
1 e4 e5 2 Qe2 Nc6 3 c3 Nf6 4 Nf3 Bc5 5 d4 exd4 6 cxd4 Nxd4C20King's Pawn-Van Hooydoon Gambit
1 e4 e5 2 Qf3C20 ExploreKing's Pawn-Napoleon's Attack
1 e4 e5 2 Qg4 Nf6 3 Qf5C20King's Pawn-Speers Opening
1 e4 e5 2 Qh5C20 ExploreKing's Pawn-Patzer Opening/Wayward Queen Attack
1 e4 e5 2 Qh5 Nc6 3 Bc4 Nh6 4 d3 g6 5 Qf3 f6 6 Ne2 d5C20King's Pawn-Wayward Queen Attack-Mellon Gambit
1 e4 e5 2 Qh5 Nf6C20King's Pawn-Wayward Queen Attack-Kiddie Countergambit
1 e4 e6C00 ExploreKing's Pawn-French Defence
1 e4 e6 2 b3C00 ExploreKing's Pawn-French Defence-Réti/Spielmann/Horwitz Attack
1 e4 e6 2 b3 d5 3 Bb2C00King's Pawn-French Defence-Réti Attack-Papa-Ticulat Gambit
1 e4 e6 2 b4C00 ExploreKing's Pawn-French Defence-Banzai-Leong Gambit
1 e4 e6 2 b4 Bxb4 3 e5C00King's Pawn-French Defence-Banzai-Leong Gambit-Pinova Gambit
1 e4 e6 2 Bb5C00 ExploreKing's Pawn-French Defence-Bird Invitation
1 e4 e6 2 c4C00 ExploreKing's Pawn-French Defence-Steiner Variation
1 e4 e6 2 c4 d5 3 cxd5 exd5 4 Qb3C00King's Pawn-French Defence-Steiner Variation-Orthoschnapp Gambit
1 e4 e6 2 d3C00 ExploreKing's Pawn-French Defence-Hanham/King's Indian Attack
1 e4 e6 2 d3 d5 3 Nd2 Nf6 4 Ngf3 Nc6 5 Be2C00King's Pawn-French Defence-Hanham Attack-Reversed Philidor Formation
1 e4 e6 2 d3 f5C00 ExploreKing's Pawn-French Defence-Hanham Attack-Franco-Hiva Gambit III
1 e4 e6 2 d4C01 ExploreKing's Pawn-French Defence-Normal Variation
1 e4 e6 2 d4 a6C01 ExploreKing's Pawn-French Defence-Normal Variation-St. George Variation
1 e4 e6 2 d4 a6 3 c4 b5 4 cxb5 axb5 5 Bxb5C01French Defence-Normal Variation-St. George Variation-St. George Gambit
1 e4 e6 2 d4 b5C01 ExploreKing's Pawn-French Defence-Normal Variation-Baeuerle Gambit
1 e4 e6 2 d4 c5C01 ExploreKing's Pawn-French Defence-Normal Variation-Franco-Benoni/Franco-Sicilian Defence
1 e4 e6 2 d4 d5C01 ExploreKing's Pawn-French Defence-Normal Variation-Classical Variation
1 e4 e6 2 d4 d5 3 Bd3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Schlechter Variation
1 e4 e6 2 d4 d5 3 Be3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Alapin Gambit
1 e4 e6 2 d4 d5 3 c4 dxe4C01French Defence-Normal Variation-Classical Variation-Diemer-Duhm Gambit
1 e4 e6 2 d4 d5 3 e5C02 ExploreFrench Defence-Normal Variation-Classical Variation-Advance Variation
1 e4 e6 2 d4 d5 3 e5 Bd7C02French Defence-Classical Variation-Advance Variation-Extended Bishop Swap
1 e4 e6 2 d4 d5 3 e5 c5 4 b4C02French Defence-Classical Variation-Advance Variation-Frenkel Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3C02French Defence-Classical Variation-Advance Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Bd7C02French Defence-Advance Variation-Paulsen Attack-Euwe Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 a3C02French Defence-Classical Variation-Advance Variation-Main Line
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 a3 Nh6C02French Defence-Advance Variation-Main Line-Lputian Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Nc6 5 Nf3 Qb6 6 Bd3C02French Defence-Advance Variation-Paulsen Attack-Milner-Barry Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 c3 Qb6 5 Nf3 Bd7C02French Defence-Classical Variation-Advance Variation-Wade Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 dxc5C02French Defence-Classical Variation-Advance Variation-Steinitz Variation
1 e4 e6 2 d4 d5 3 e5 c5 4 Nf3C02French Defence-Classical Variation-Advance Variation-Nimzowitsch System
1 e4 e6 2 d4 d5 3 e5 c5 4 Nf3 cxd4 5 Bd3C02French Defence-Advance Variation-Nimzowitsch System-Ruisdonk Gambit
1 e4 e6 2 d4 d5 3 e5 c5 4 Qg4C02French Defence-Classical Variation-Advance Variation-Nimzowitsch Attack
1 e4 e6 2 d4 d5 3 e5 c5 4 Qg4 cxd4 5 Nf3C02French Defence-Advance Variation-Nimzowitsch Attack-Nimzowitsch Gambit
1 e4 e6 2 d4 d5 3 exd5C01 ExploreFrench Defence-Normal Variation-Classical Variation-Exchange Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 c4C01French Defence-Classical Variation-Exchange Variation-Monte Carlo Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Bb4 5 Bd3 Ne7C01French Defence-Classical Variation-Exchange Variation-Canal Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Nf6 (5 Bg5)C01French Defence-Classical Variation-Exchange Variation-Svenonius Variation
1 e4 e6 2 d4 d5 3 exd5 exd5 4 Nc3 Nf6 5 Bg5 Nc6C01French Defence-Exchange Variation-Svenonius Variation-Bogolyubov Variation
1 e4 e6 2 d4 d5 3 Nc3C10 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Bb4C15 ExploreFrench Defence-Classical Variation-Paulsen Attack-Winawer/Nimzowitsch Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 a3C15French Defence-Paulsen Attack-Winawer Variation-Winckelmann-Riemer Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2C15French Defence-Paulsen Attack-Winawer Variation-Fingerslip Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 dxe4 5 Qg4 Nf6 6 Qxg7 Rg8 7 Qh6C15French Defence-Winawer Variation-Fingerslip Variation-Main Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 dxe4 5 Qg4 Qxd4C15French Defence-Winawer Variation-Fingerslip Variation-Kunin Double Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd2 Ne7 5 Nb1C15French Defence-Winawer Variation-Fingerslip Variation-Schwarz's Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Bd3 c5 5 exd5 Qxd5 6 Bd2C15French Defence-Paulsen Attack-Winawer Variation-Kondratiyev Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5C16French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5C17French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Ba5C18French Defence-Winawer Variation-Advance Variation-Retreat Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Ba5 6 b4 cxd4C18French Defence-Winawer Variation-Retreat Variation-Armenian Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3C18French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7C19French Defence-Paulsen Attack-Winawer Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 a4C19French Defence-Winawer Variation-Advance Variation-Smyslov Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Nf3C19French Defence-Winawer Variation-Advance Variation-Positional Main Line
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4C19French Defence-Winawer Variation-Advance Variation-Poisoned Pawn Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4 Qc7 8 Qxg7 Rg8 9 Qxh7 cxd4 10 Kd1C19French Defence-Winawer Variation-Poisoned Pawn Variation-Euwe-Gligoric/Paoli Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Ne7 7 Qg4 Qc7 8 Qxg7 Rg8 9 Qxh7 cxd4 10 Ne2C19French Defence-Winawer Variation-Poisoned Pawn Variation-Konstantinopolsky/Main Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 Bxc3+ 6 bxc3 Qc7C18French Defence-Winawer Variation-Advance Variation-Classical Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 cxd4 6 axb4 dxc3C18French Defence-Winawer Variation-Advance Variation-Maroczy-Wallis Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 a3 cxd4 6 axb4 dxc3 7 Nf3C17French Defence-Winawer Variation-Maroczy-Wallis Variation-Rauzer Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Bd2C17French Defence-Winawer Variation-Advance Variation-Bogoljubov Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Bd2 Ne7 6 f4C17French Defence-Winawer Variation-Bogoljubov Variation-Icelandic Defence
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 c5 5 Qg4C17French Defence-Winawer Variation-Advance Variation-Russian/Moscow Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 e5 Qd7C16French Defence-Winawer Variation-Advance Variation-Petrosian Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 exd5C15French Defence-Paulsen Attack-Winawer Variation-Delayed Exchange Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 exd5 exd5 5 Bd3 Ne7 6 Qh5C15French Defence-Winawer Variation-Delayed Exchange Variation-Canal Attack
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2C15French Defence-Paulsen Attack-Winawer Variation-Alekhine-Maróczy Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Be7 6 Nxe4 Nc6 7 g4C15French Defence-Winawer Variation-Alekhine-Maróczy Gambit-Alekhine Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Be7 6 Nxe4 Nf6 7 N2g3 0-0 8 Be2 Nc6C15French Defence-Winawer Variation-Alekhine Gambit-Alatortsev Variation
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Bxc3+C15French Defence-Paulsen Attack-Winawer Variation-Alekhine-Maroczy Gambit Accepted/Alekhine Gambit
1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Nge2 dxe4 5 a3 Bxc3+ 6 Nxc3 Nc6C15French Defence-Winawer Variation-Alekhine-Maroczy Gambit Accepted-Kan Variation
1 e4 e6 2 d4 d5 3 Nc3 c5C10 ExploreFrench Defence-Classical Variation-Paulsen Attack-Marshall Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4C10 ExploreFrench Defence-Classical Variation-Paulsen Attack-Rubinstein Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bd7 5 Nf3 Bc6C10French Defence-Paulsen Attack-Rubinstein Variation-Fort Knox Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Bd7 5 Nf3 Ngf6C10French Defence-Paulsen Attack-Rubinstein Variation-Capablanca Variation
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 e5C10French Defence-Paulsen Attack-Rubinstein Variation-Ellis Gambit
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7C10French Defence-Paulsen Attack-Rubinstein Variation-Blackburne Defence
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Nd7 5 Nf3 Ngf6 6 Nxf6+ Nxf6 7 Ne5C10French Defence-Rubinstein Variation-Blackburne Defence-Capablanca Line
1 e4 e6 2 d4 d5 3 Nc3 dxe4 4 Nxe4 Qd5C10French Defence-Paulsen Attack-Rubinstein Variation-Frere/Becker/Maric Variation
1 e4 e6 2 d4 d5 3 Nc3 Nc6 4 exd5C10French Defence-Classical Variation-Paulsen Attack-Svenonius Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6C11 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bd3C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Swiss Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Be3C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Henneberger Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4C12 ExploreFrench Defence-Classical Variation-Paulsen Attack-MacCutcheon Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5C12French Defence-Paulsen Attack-MacCutcheon Variation-Advance Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bc1C12French Defence-MacCutcheon Variation-Advance Variation-Dr. Olland/Dutch Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 (Bxc3)C12French Defence-MacCutcheon Variation-Advance Variation-Lasker Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 Bxc3 7 bxc3 Ne4 8 Qg4 Kf8 9 Bc1C12French Defence-MacCutcheon Variation-Lasker Variation-Duras Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bd2 Nfd7C12French Defence-MacCutcheon Variation-Advance Variation-Tartakower Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Be3C12French Defence-MacCutcheon Variation-Advance Variation-Janowski Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 Bh4C12French Defence-MacCutcheon Variation-Advance Variation-Bernstein Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 exf6C12French Defence-MacCutcheon Variation-Advance Variation-Chigorin Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 e5 h6 6 exf6 hxg5 7 fxg7 Rg8 8 h4 gxh4 9 Qg4C12French Defence-MacCutcheon-Chigorin Variation-Grigoriev Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 exd5C12French Defence-Paulsen Attack-MacCutcheon Variation-Exchange Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 exd5 Qxd5 6 Bxf6 gxf6 7 Qd2 Qa5C12French Defence-MacCutcheon Variation-Exchange Variation-Bogolyubov Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Bb4 5 Ne2C12French Defence-Paulsen Attack-MacCutcheon Variation-Wolf Gambit
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7C13 ExploreFrench Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6C13 ExploreFrench Defence-Classical Variation-Paulsen Attack-Anderssen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 Bxf6 Bxf6 6 e5 Be7 7 Qg4C13French Defence-Paulsen Attack-Anderssen Attack-Richter Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ne4C13French Defence-Classical Variation-Paulsen Attack-Tartakower Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 (Qxe7)C14French Defence-Normal Variation-Classical Variation-Paulsen Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Bd3C14French Defence-Classical Variation-Paulsen Attack-Tarrasch Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 f4C14French Defence-Classical Variation-Paulsen Attack-Steinitz Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 f4 0-0 8 Nf3 c5 9 Qd2 Nc6 10 0-0-0 c4C14French Defence-Paulsen Attack-Steinitz Variation-Stahlberg Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Nb5C14French Defence-Classical Variation-Paulsen Attack-Alapin Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qd2C14French Defence-Classical Variation-Paulsen Attack-Rubinstein Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qd2 0-0 8 f4 c5 9 Nf3 Nc6 10 0-0-0 c4C14French Defence-Paulsen Attack-Rubinstein Variation-Ståhlberg Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 Bxe7 Qxe7 7 Qg4C14French Defence-Classical Variation-Paulsen Attack-Pollock Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4C13French Defence-Classical Variation-Paulsen Attack-Albin-Alekhine-Chatard Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 0-0C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Spielmann Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 a6C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Maróczy Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 Bxg5 7 hxg5 Qxg5C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Albin-Chatard Gambit
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 c5C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Breyer Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Nfd7 6 h4 f6C13French Defence-Paulsen Attack-Albin-Alekhine-Chatard Attack-Teichmann Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ng8C13French Defence-Classical Variation-Paulsen Attack-Vistaneckis/Nimzowitsch/Vistaneskis Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 Be7 5 e5 Ng8 6 Be3 b6C13French Defence-Paulsen Attack-Vistaneckis Variation-Frankfurt Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Burn Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4 5 Nxe4 Be7 6 Bxf6 Bxf6 7 Nf3 0-0C11French Defence-Paulsen Attack-Burn Variation-Main Line
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 Bg5 dxe4 5 Nxe4 Be7 6 Bxf6 gxf6C11French Defence-Paulsen Attack-Burn Variation-Morozevich Line
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Steinitz Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 dxc5 Bxc5 7 Qg4C11French Defence-Paulsen Attack-Steinitz Variation-Bradford Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 dxc5 Nc6 7 a3 Bxc5 8 Qg4 0-0 9 Nf3 f6C11French Defence-Paulsen Attack-Steinitz Variation-Brodsky-Jones Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 f4 c5 6 Nf3 Nc6 7 Be3C11French Defence-Paulsen Attack-Steinitz Variation-Boleslavsky Variation
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 e5 Nfd7 5 Qg4C11French Defence-Paulsen Attack-Steinitz Variation-Gledhill Attack
1 e4 e6 2 d4 d5 3 Nc3 Nf6 4 exd5C11 ExploreFrench Defence-Classical Variation-Paulsen Attack-Delayed Exchange/Svenonius Variation
1 e4 e6 2 d4 d5 3 Nd2C03 ExploreFrench Defence-Normal Variation-Classical Variation-Tarrasch Variation
1 e4 e6 2 d4 d5 3 Nd2 a6C03French Defence-Classical Variation-Tarrasch Variation-Modern System
1 e4 e6 2 d4 d5 3 Nd2 Be7C03French Defence-Classical Variation-Tarrasch Variation-Morozevich Variation
1 e4 e6 2 d4 d5 3 Nd2 c5C07French Defence-Classical Variation-Tarrasch Variation-Open System
1 e4 e6 2 d4 d5 3 Nd2 c5 4 c3C07French Defence-Tarrasch Variation-Open System-Suechting Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5C08French Defence-Tarrasch Variation-Open System-Exchange Variation
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5 5 Ngf3 c4C08French Defence-Open System-Exchange Variation-Advance Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 exd5 5 Ngf3 Nc6C09French Defence-Open System-Exchange Variation-Main Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Nf6C07French Defence-Tarrasch Variation-Open System-Shaposhnikov Gambit
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5C07French Defence-Tarrasch Variation-Open System-Chistyakov Defence
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5 5 Ngf3 cxd4 6 Bc4 Qd6 7 0-0 Nf6 8 Nb3 Nc6 9 Nbxd4 Nxd4 10 Nxd4 a6C07French Defence-Open System-Chistyakov Defence-Modern Line
1 e4 e6 2 d4 d5 3 Nd2 c5 4 exd5 Qxd5 5 Ngf3 cxd4 6 Bc4 Qd8C07French Defence-Open System-Chistyakov Defence-Eliskases Variation
1 e4 e6 2 d4 d5 3 Nd2 c5 4 Ngf3C07French Defence-Tarrasch Variation-Open System-Euwe-Keres Line
1 e4 e6 2 d4 d5 3 Nd2 f5C03French Defence-Classical Variation-Tarrasch Variation-Haberditz Variation
1 e4 e6 2 d4 d5 3 Nd2 Nc6C03/C04French Defence-Classical Variation-Tarrasch Variation-Guimard Defence
1 e4 e6 2 d4 d5 3 Nd2 Nc6 4 c3 dxe4 5 Nxe4 e5C03French Defence-Tarrasch Variation-Guimard Defence-Thunderbunny Variation
1 e4 e6 2 d4 d5 3 Nd2 Nc6 4 Ngf3 Nf6C04French Defence-Tarrasch Variation-Guimard Defence-Main/Byrne Line
1 e4 e6 2 d4 d5 3 Nd2 Nf6C05French Defence-Classical Variation-Tarrasch Variation-Closed Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 b6C05French Defence-Tarrasch Variation-Closed Variation-Botvinnik Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 Nc6 7 Ne2 cxd4 8 cxd4C06French Defence-Tarrasch Variation-Closed Variation-Main Line
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 Bd3 c5 6 c3 Nc6 7 Ne2 cxd4 8 cxd4 Nb6C06French Defence-Closed Variation-Main Line-Leningrad/Russian Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 f4C05French Defence-Tarrasch Variation-Closed Variation-Pawn Centre Variation
1 e4 e6 2 d4 d5 3 Nd2 Nf6 4 e5 Nfd7 5 f4 c5 6 c3 Nc6 7 Ndf3 cxd4 8 cxd4 Nb6C05French Defence-Closed Variation-Pawn Centre Variation-Leningrad Variation
1 e4 e6 2 d4 d5 3 Nf3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Perseus Gambit
1 e4 e6 2 d4 d5 3 Nf3 dxe4 4 Ne5C01French Defence-Classical Variation-Perseus Gambit-Carlson Gambit
1 e4 e6 2 d4 d5 3 Nh3C01 ExploreFrench Defence-Normal Variation-Classical Variation-Morphy Gambit
1 e4 e6 2 d4 d5 3 Qe2 e5 4 f4 exf4C01French Defence-Normal Variation-Classical Variation-Hoffmann Gambit
1 e4 e6 2 d4 d6C01 ExploreKing's Pawn-French Defence-Normal Variation-Lengfellner System
1 e4 e6 2 d4 f5C01 ExploreKing's Pawn-French Defence-Normal Variation-Franco-Hiva Gambit I
1 e4 e6 2 d4 f5 3 exf5 Nf6C01King's Pawn-French Defence-Normal Variation-Franco-Hiva Gambit I Accepted
1 e4 e6 2 d4 Nf6C01 ExploreKing's Pawn-French Defence-Normal Variation-Mediterranean Defence
1 e4 e6 2 e5C00 ExploreKing's Pawn-French Defence-Steinitz Attack
1 e4 e6 2 f4C00 ExploreKing's Pawn-French Defence-La Bourdonnais Variation
1 e4 e6 2 f4 d5 3 Nf3 dxe4C00King's Pawn-French Defence-La Bourdonnais Variation-Reuter Gambit
1 e4 e6 2 g3C00 ExploreKing's Pawn-French Defence-Réti-Spielmann Attack
1 e4 e6 2 Nc3C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation
1 e4 e6 2 Nc3 d5 3 f4C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation-Pelikán Variation
1 e4 e6 2 Nc3 d5 3 Nf3C00 ExploreKing's Pawn-French Defence-Queen's Knight Variation-2 Knights Variation
1 e4 e6 2 Nf3C00 ExploreKing's Pawn-French Defence-Knight/King's Knight Variation
1 e4 e6 2 Nf3 d5 3 e5 c5 4 b4C00King's Pawn-French Defence-Knight Variation-Wing Gambit
1 e4 e6 2 Nf3 d5 3 Nc3C00King's Pawn-French Defence-Knight Variation-2 Knights Variation
1 e4 e6 2 Nf3 f5C00 ExploreKing's Pawn-French Defence-Knight Variation-Franco-Hiva Gambit II
1 e4 e6 2 Qe2C00 ExploreKing's Pawn-French Defence-Chigorin Variation
1 e4 f5B00 ExploreKing's Pawn-Fred Defence/Duras Gambit
1 e4 f6B00 ExploreKing's Pawn-Barnes Defence
1 e4 f6 2 d4 b6 3 c4 Bb7B00King's Pawn-Barnes Defence-Owen Defence-Unicorn Variation
1 e4 f6 2 d4 Kf7B00 ExploreKing's Pawn-Barnes Defence-Fried Fox Defence
1 e4 g5B00 ExploreKing's Pawn-Borg/Basman/Macho Grob Defence
1 e4 g5 2 d4 Bg7B00King's Pawn-Borg Defence-Borg Gambit
1 e4 g5 2 d4 e5B00King's Pawn-Borg Defence-Zilbermints Gambit
1 e4 g5 2 d4 e6 3 c3 c5 4 dxc5 b6B00King's Pawn-Borg Defence-Langhorst Gambit
1 e4 g5 2 d4 g4 3 Qxg4 d5 4 Qf3 dxe4 5 Qxe4 Nf6 6 Qh4 Rg8 7 Nf3 Rg4 8 Qh3 Re4+B00King's Pawn-Borg Defence-Madladn G Slag
1 e4 g5 2 d4 h6 3 h4 g4B00King's Pawn-Borg Defence-Troon Gambit
1 e4 g6B06 ExploreKing's Pawn-Robatsch/Modern/King Pawn Fianchetto Defence
1 e4 g6 2 Bc4 Bg7 3 Qf3 e6 4 d4 Bxd4 (5 Ne2 Bg7 6 Nbc3)B06King's Pawn-Robatsch Defence-Bishop Attack-Monkey's Bum Variation
1 e4 g6 2 d4 Bg7 3 Bc4B06King's Pawn-Robatsch Defence-Bishop Attack
1 e4 g6 2 d4 Bg7 3 Bc4 b5B06King's Pawn-Robatsch Defence-Bishop Attack-Bücker Gambit
1 e4 g6 2 d4 Bg7 3 Bd2B06King's Pawn-Robatsch Defence-Westermann Gambit
1 e4 g6 2 d4 Bg7 3 Bd3B06King's Pawn-Robatsch Defence-Wind Gambit
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 d6 5 Nc3 Bxc3+ 6 bxc3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Beefeater Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 d6 5 Nc3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 d5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Benoni, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Be3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Nf3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nc3 d6 5 Nge2 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Central, Bogolubovia Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 d6 5 Be2 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation Declined
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 d6 5 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation Accepted
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 c4 c5 4 Nf3 Qb6A40King's Pawn-Robatsch Defence-Semi-Averbakh Variation-Polish Variation
1 e4 g6 2 d4 Bg7 3 c4 d5 4 exd5 c6 5 dxc6 Bxd4A40King's Pawn-Robatsch Defence-Dunworthy Variation
1 e4 g6 2 d4 Bg7 3 f4B06King's Pawn-Robatsch Defence-3 Pawns Attack
1 e4 g6 2 d4 Bg7 3 f4 b6 4 c4 Bb7B06King's Pawn-Robatsch Defence-3 Pawns Attack-Double Fianchetto
1 e4 g6 2 d4 Bg7 3 f4 c5 4 c3 Qa5B06Robatsch Defence-3 Pawns Attack-Pterodactyl Defence-Austrian, Pteronodon
1 e4 g6 2 d4 Bg7 3 f4 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-3 Pawns Attack-Austrian, Austriadactylus, Western
1 e4 g6 2 d4 Bg7 3 g3 c5 4 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Fianchetto, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 g3 c5 4 Nf3 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Fianchetto, King Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3B06King's Pawn-Robatsch Defence-Standard Line
1 e4 g6 2 d4 Bg7 3 Nc3 b6B06King's Pawn-Robatsch Defence-Standard Line-Mongredien Defence
1 e4 g6 2 d4 Bg7 3 Nc3 c5B06King's Pawn-Robatsch Defence-Standard Line-Modern Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Be3B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Benoni Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5 Bxc3+ 5 bxc3 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Benoni Variation-Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 d5 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Benoni Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Bxc3+ 5 bxc3 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Bxc3+ 5 bxc3 Qa5 6 Nf3B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Sicilian, Pteronodon Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 dxc5 Qa5B06Robatsch Defence-Modern Pterodactyl Variation-Eastern, Rhamporhynchus Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5B06Robatsch Defence-Standard Line-Modern Pterodactyl Variation-Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Bc4B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Siroccopteryx Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Bd2B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Unpin Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Be2 d6B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Quetzalcoatlus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 Be3B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 d5B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Benoni Gambit
1 e4 g6 2 d4 Bg7 3 Nc3 c5 4 Nf3 Qa5 5 dxc5B06Robatsch Defence-Modern Pterodactyl Variation-Pterodactyl Variation-Sicilian, Rhamporhynchus Variation
1 e4 g6 2 d4 Bg7 3 Nc3 c6 4 f4 d5 5 e5 h5B06King's Pawn-Robatsch Defence-Standard Line-Gurgenidze Defence
1 e4 g6 2 d4 Bg7 3 Nc3 d5B06Robatsch Defence-Standard Line-Lizard Defence-Mittenberger Gambit
1 e4 g6 2 d4 Bg7 3 Nc3 d6B06King's Pawn-Robatsch Defence-Standard Line-Standard Defence
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Bc4 c6 5 Qe2B06Robatsch Defence-Standard Line-Standard Defence-Anti-Modern Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 f4B06Robatsch Defence-Standard Line-Standard Defence-Pseudo-Austrian Attack
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3B06Robatsch Defence-Standard Line-Standard Defence-2 Knights Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3 c6B06Robatsch Defence-Standard Defence-2 Knights Variation-Suttles Variation
1 e4 g6 2 d4 Bg7 3 Nc3 d6 4 Nf3 c6 5 Bg5 Qb6 6 Qd2 Qxb2B06Robatsch Defence-2 Knights Variation-Suttles Variation-Tal Gambit
1 e4 g6 2 d4 Bg7 3 Nf3 b6B06King's Pawn-Robatsch Defence-Mongrédien Defence
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 Bc4 cxd4 5 Nxd4 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence, Western, Siroccopteryx Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 Be3 Qa5+B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Western, Anhanguera Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 c3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Western, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 c4 Qb6B06King's Pawn-Robatsch Defence-Improved Maroczy Variation
1 e4 g6 2 d4 Bg7 3 Nf3 c5 4 dxc5 Qa5+B06King's Pawn-Robatsch Defence-Pterodactl Defence-Western, Pterodactyl Variation
1 e4 g6 2 d4 Bg7 3 Nf3 d6B06King's Pawn-Robatsch Defence-Small Centre Variation
1 e4 g6 2 d4 Bg7 3 Nf3 d6 4 c3B07King's Pawn-Robatsch Defence-Small Centre Variation-Geller's System
1 e4 g6 2 d4 Bg7 3 Nf3 d6 4 c4 Bg4A41King's Pawn-Robatsch Defence-Small Centre Variation-Rossolimo Variation
1 e4 g6 2 d4 d6B06 ExploreKing's Pawn-Robatsch Defence-Lizard Variation
1 e4 g6 2 d4 d6 3 Nc3 c6B07King's Pawn-Robatsch Defence-Lizard Variation-Accelerated Gurgenidze Variation
1 e4 g6 2 d4 f5B06 ExploreKing's Pawn-Robatsch Defence-Fianchetto Gambit
1 e4 g6 2 d4 Nf6 (3 e5 Nh5 4 g4 Ng7)B06 ExploreKing's Pawn-Robatsch Defence-Norwegian Defence
1 e4 g6 2 d4 Nf6 3 e5 Nh5 4 Be2 d6B06King's Pawn-Robatsch Defence-Norwegian Defence-Norwegian Gambit
1 e4 g6 2 d4 Nh6 3 Nc3 f5 4 Bxh6 Bxh6 5 exf5 0-0B06King's Pawn-Robatsch Defence-Masur Gambit
1 e4 g6 2 Nc3 Bg7 3 f4 c5 4 Nf3 Qa5B06King's Pawn-Robatsch Defence-Pterodactyl Defence-Austrian, Grand Prix, Pterodactyl
1 e4 h5B00 ExploreKing's Pawn-Goldsmith/Pickering Defence
1 e4 h5 2 d4 Nf6B00King's Pawn-Goldsmith Defence-Picklepuss Defence
1 e4 h6B00 ExploreKing's Pawn-Carr's Defence
1 e4 h6 2 d4 e5B00King's Pawn-Carr's Defence-Zilbermints Gambit
1 e4 Na6B00 ExploreKing's Pawn-Lemming/Guatemala Defence
1 e4 Nc6B00 ExploreKing's Pawn-Nimzowitsch Defence
1 e4 Nc6 2 b4 (Nxb4 3 c3 Nc6 4 d4)B00 ExploreKing's Pawn-Nimzowitsch Defence-Wheeler Gambit
1 e4 Nc6 Bb5B00 ExploreKing's Pawn-Nimzowitsch Defence-Pseudo-Spanish Variation
1 e4 Nc6 2 d4B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation
1 e4 Nc6 2 d4 a6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Woodchuck Variation
1 e4 Nc6 2 d4 d5B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Scandinavian Variation
1 e4 Nc6 2 d4 d5 3 Be3B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Hornung Gambit
1 e4 Nc6 2 d4 d5 3 e5B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Advance Variation
1 e4 Nc6 2 d4 d5 3 exd5 Nb4B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Aachen Gambit
1 e4 Nc6 2 d4 d5 3 exd5 Qxd5B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Exchange Variation
1 e4 Nc6 2 d4 d5 3 exd5 Qxd5 4 Nc3B00Nimzowitsch Defence-Scandinavian Variation-Exchange Variation-Marshall Gambit
1 e4 Nc6 2 d4 d5 3 Nc3B00Nimzowitsch Defence-Centre Variation-Scandinavian Variation-Bogoljubov Variation
1 e4 Nc6 2 d4 d5 3 Nc3 a6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Brandics Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 dxe4 4 d5 Nb8 5 f3B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Richter Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 dxe4 4 d5 Ne5B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Nimzowitsch Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 e5B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Heinola-Deppe Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 g6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Erben Gambit
1 e4 Nc6 2 d4 d5 3 Nc3 Nf6B00Nimzowitsch Defence-Scandinavian Variation-Bogoljubov Variation-Vehre Variation
1 e4 Nc6 2 d4 d6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Mikenas Variation
1 e4 Nc6 2 d4 e5B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Kennedy Variation
1 e4 Nc6 2 d4 e5 3 d5B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Linksspringer Variation
1 e4 Nc6 2 d4 e5 3 dxe5 Bc5B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Bielefelder Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 d6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-de Smet Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 f6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Hammer Gambit
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 f4 Nc6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Riemann Defence
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 f4 Ng6B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Main Line
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 Nc3B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Keres Attack
1 e4 Nc6 2 d4 e5 3 dxe5 Nxe5 4 Nf3B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Paulsen Attack
1 e4 Nc6 2 d4 e5 3 dxe5 Qh4B00Nimzowitsch Defence-Centre Variation-Kennedy Variation-Herford Gambit
1 e4 Nc6 2 d4 e6 3 Nc3 f5 4 exf5 Nf6B00King's Pawn-Nimzowitsch Defence-Centre Variation-Franco-Hiva Gambit 2
1 e4 Nc6 2 d4 e6 3 Nf3 f5 4 exf5 Nf6B00King's Pawn-Nimzowitsch Defence-Centre Variation-Franco-Hiva Gambit 1
1 e4 Nc6 2 d4 f6B00 ExploreKing's Pawn-Nimzowitsch Defence-Centre Variation-Neo-Mongoloid Defence
1 e4 Nc6 2 Nc3 e6B00King's Pawn-Nimzowitsch Defence-French Connection
1 e4 Nc6 2 Nc3 g6B00King's Pawn-Nimzowitsch Defence-Pirc Connection
1 e4 Nc6 2 Nc3 Nf6 3 d4 e5B00King's Pawn-Nimzowitsch Defence-Breyer Variation
1 e4 Nc6 2 Nf3B00 ExploreKing's Pawn-Nimzowitsch Defence Declined
1 e4 Nc6 2 Nf3 d6B00King's Pawn-Nimzowitsch Defence Declined-Williams Variation
1 e4 Nc6 2 Nf3 e6B00King's Pawn-Nimzowitsch Defence Declined-Franco-Nimzowitsch/French Variation
1 e4 Nc6 2 Nf3 f5B00King's Pawn-Nimzowitsch Defence Declined-Colorado Counter/Lean Variation
1 e4 Nc6 2 Nf3 f5 3 exf5B00King's Pawn-Nimzowitsch Defence Declined-Colorado Counter Accepted
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 Bb5B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-Pin Variation
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 e6B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-El Columpio Gambit
1 e4 Nc6 2 Nf3 Nf6 3 e5 Ng4 4 d4 d6 5 h3 Nh6 6 exd6B00King's Pawn-Nimzowitsch Defence Declined-El Columpio Defence-Exchange Variation
1 e4 Nf6B02 ExploreKing's Pawn-Alekhine Defence
1 e4 Nf6 2 Bc4B02 ExploreKing's Pawn-Alekhine Defence-Krejcik Variation
1 e4 Nf6 2 Bc4 Nxe4 3 Bxf7+B02King's Pawn-Alekhine Defence-Krejcik Variation-Krejcik Gambit
1 e4 Nf6 2 d3B02 ExploreKing's Pawn-Alekhine Defence-Maróczy Variation
1 e4 Nf6 2 d4B02 ExploreKing's Pawn-Alekhine Defence-Omega Variation
1 e4 Nf6 2 e5B02 ExploreKing's Pawn-Alekhine Defence-Main Line
1 e4 Nf6 2 e5 Nd5B02 ExploreKing's Pawn-Alekhine Defence-Normal Variation
1 e4 Nf6 2 e5 Nd5 3 b3B02King's Pawn-Alekhine Defence-Normal Variation-Welling Variation
1 e4 Nf6 2 e5 Nd5 3 Bc4 Nb6 4 Bb3 c5 5 d3B02King's Pawn-Alekhine Defence-Normal Variation-Kmoch Variation
1 e4 Nf6 2 e5 Nd5 3 c4B02King's Pawn-Alekhine Defence-Normal Variation-2 Pawns/Chase Attack
1 e4 Nf6 2 e5 Nd5 3 c4 Nb4B02King's Pawn-Alekhine Defence-2 Pawns Attack-Bronstein Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb4 4 d4B02Alekhine Defence-2 Pawns Attack-Bronstein Variation-Main Line
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6B02Alekhine Defence-Normal Variation-2 Pawns Attack-Main Line
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 b3B02Alekhine Defence-Normal Variation-2 Pawns Attack-Steiner Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5B02Alekhine Defence-Normal Variation-2 Pawns Attack-Lasker's Attack
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Bc4 e6 6 Nc3B02Alekhine Defence-2 Pawns Attack-Lasker's Attack-Mikenas Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Bc4 e6 6 Nc3 d6 7 Nxd5 exd5 8 Bxd5B02Alekhine Defence-Lasker's Attack-Mikenas Variation-Mikenas Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Nc3 e6 6 Bc4B02Alekhine Defence-Lasker's Attack-Hunt Variation-Lasker Simul Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 c5 Nd5 5 Nc3 Nxc3 6 dxc3 d6 7 Bg5B02Alekhine Defence-Lasker's Attack-Hunt Variation-Matsukevich Gambit
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 d4 d6 5 exd6 cxd6 6 h3 g6 7 Nf3B02Alekhine Defence-Normal Variation-2 Pawns Attack-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nb6 4 d4 d6 5 Nf3 Bg4 6 Be2 dxe5 7 Nxe5B02Alekhine Defence-Normal Variation-2 Pawns Attack-Alekhine Variation
1 e4 Nf6 2 e5 Nd5 3 c4 Nf4B02Alekhine Defence-Normal Variation-2 Pawns Attack-The Squirrel
1 e4 Nf6 2 e5 Nd5 3 d4B03King's Pawn-Alekhine Defence-Normal/Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 b5B03King's Pawn-Alekhine Defence-Normal Variation-O'Sullivan Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Bc4B03King's Pawn-Alekhine Defence-Normal Variation-Balogh Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 (Nb6 5 c5)B03King's Pawn-Alekhine Defence-Normal Variation-Hunt Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 exd6B03King's Pawn-Alekhine Defence-Normal Variation-Exchange Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 exd6 cxd6 6 Nf3 g6 7 Be2 Bg7 8 0-0 0-0 9 h3 Nc6 10 Nc3 Bf5 11 Bf4B03Alekhine Defence-Normal Variation-Exchange Variation-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4B03King's Pawn-Alekhine Defence-Normal Variation-4 Pawns Attack
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 Bf5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Trifunovic Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Bf5 7 Nc3 e6 8 Nf3 Bb4 9 Bd3B03Alekhine Defence-Normal Variation-4 Pawns Attack-Fahrni Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Bf5 7 Nc3 e6 8 Nf3 Be7 9 Be2 0-0 10 0-0 f6B03Alekhine Defence-Normal Variation-4 Pawns Attack-Korchnoi Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Be3B03Alekhine Defence-Normal Variation-4 Pawns Attack-Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Be3 Bf5 8 Nc3 e6 9 Nf3 Qd7 10 Be2 0-0-0 11 0-0 Be7B03Alekhine Defence-4 Pawns Attack-Main Line-Tartakower Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 dxe5 6 fxe5 Nc6 7 Nf3 Bg4 8 e6 fxe6 9 c5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Ilyin-Genevsky Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 g5B03Alekhine Defence-Normal Variation-4 Pawns Attack-Planinc/Cambridge Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 c4 Nb6 5 f4 g6B03Alekhine Defence-Normal Variation-4 Pawns Attack-Fianchetto Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3B04King's Pawn-Alekhine Defence-Normal Variation-Modern Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4B05Alekhine Defence-Normal Variation-Modern Variation-Main Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 Be2 c6B05Alekhine Defence-Normal Variation-Modern Variation-Flohr Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4B05Alekhine Defence-Normal Variation-Modern Variation-Alekhine Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4 Nb6 6 Be2B05Alekhine Defence-Modern Variation-Alekhine Variation-Alekhine Gambit
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 c4 Nb6 6 d5B05Alekhine Defence-Modern Variation-Alekhine Variation-Vitolins Attack
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Bg4 5 h3B05Alekhine Defence-Normal Variation-Modern Variation-Panov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 dxe5B04Alekhine Defence-Normal Variation-Modern Variation-Larsen Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 dxe5 5 Nxe5 c6B04Alekhine Defence-Modern Variation-Larsen Variation-Miles Line
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6B04Alekhine Defence-Normal Variation-Modern Variation-Fianchetto/Alburt Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6 5 Bc4 Nb6 6 Bb3 Bg7 7 a4B04Alekhine Defence-Modern Variation-Fianchetto Variation-Keres Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 g6 5 c4 Nb6 6 exd6 cxd6 7 h3 Bg7 8 Be2 0-0 9 Nc3 Nc6 10 0-0 Bf5 11 Bf4B04Alekhine Defence-Modern Variation-Fianchetto Variation-Karpov Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Nb6B04Alekhine Defence-Normal Variation-Modern Variation-Schmid Variation
1 e4 Nf6 2 e5 Nd5 3 d4 d6 4 Nf3 Nc6B04Alekhine Defence-Normal Variation-Modern Variation-Larsen-Haakert Variation
1 e4 Nf6 2 e5 Nd5 3 Na3B03King's Pawn-Alekhine Defence-Normal Variation-Buckley Attack
1 e4 Nf6 2 e5 Nd5 3 Nc3B02King's Pawn-Alekhine Defence-Normal Variation-Sämisch Attack
1 e4 Nf6 2 e5 Ne4B02 ExploreKing's Pawn-Alekhine Defence-Mokele Mbembe/Buecker Variation
1 e4 Nf6 2 e5 Ne4 3 d4 e6B02King's Pawn-Alekhine Defence-Mokele Mbembe Variation-Vavra Defence
1 e4 Nf6 2 e5 Ne4 3 d4 f6B02King's Pawn-Alekhine Defence-Mokele Mbembe Variation-Modern Line
1 e4 Nf6 2 e5 Ng8B02 ExploreKing's Pawn-Alekhine Defence-Brooklyn Defence
1 e4 Nf6 2 e5 Ng8 3 d4 f5B02King's Pawn-Alekhine Defence-Brooklyn Defence-Everglades Variation
1 e4 Nf6 2 e5 Ng8 3 d4 Nc6 4 d5 Nb8B02King's Pawn-Alekhine Defence-Brooklyn Defence-Zaire Variation
1 e4 Nf6 2 Nc3 d5B02King's Pawn-Alekhine Defence-Scandinavian Variation
1 e4 Nf6 2 Nc3 d5 3 d3 dxe4 4 Bg5B02King's Pawn-Alekhine Defence-Scandinavian Variation-Myers Gambit
1 e4 Nf6 2 Nc3 d5 3 e5 Nfd7 4 e6B02King's Pawn-Alekhine Defence-Scandinavian Variation-Spielmann Gambit
1 e4 Nf6 2 Nc3 d5 3 exd5 c6B02King's Pawn-Alekhine Defence-Scandinavian Variation-Geschev Gambit
1 e4 Nf6 2 Nf3B02 ExploreKing's Pawn-Alekhine Defence-John Tracy Gambit
1 e4 Nh6B00 ExploreKing's Pawn-Adams Defence
1 e4 Nh6 2 d4 g6 3 c4 f6B00King's Pawn-Adams Defence-Hippopotamus Defence
1 f3A00 ExploreBarnes/Gedult's Opening
1 f3 c5 2 Kf2 Nc6 3 Ke3 e6 4 c3 Be7 5 Kd3 Nf6 6 Kc2 0-0 7 Qe1 Nd5 8 Kd1A00Barnes Opening-Transvestite Opening
1 f3 d5 2 e4 g6 3 d4 dxe4 4 c3A00Barnes Opening-Gedult Gambit #1
1 f3 e5 2 e4 Nf6 3 Bc4A00Barnes Opening-Walkerling Variation
1 f3 e5 2 Kf2A00 ExploreBarnes Opening-Hammerschlag/Fried Fox/Pork Chop Opening
1 f3 f5 2 e4 fxe4 3 Nc3A00Barnes Opening-Gedult Gambit #2
1 f4A02 ExploreBird System
1 f4 b5A02 ExploreBird System-Myers Defence
1 f4 d5A03 ExploreBird System-Dutch Variation
1 f4 d5 2 b3 Nf6 3 Bb2 d4 4 Nf3 c5 5 e3A03Bird System-Thomas Gambit
1 f4 d5 2 c4A03 ExploreBird System-Dutch Variation-Sturm/Mujannah Gambit
1 f4 d5 2 d4A03 ExploreBird System-Dutch Variation-Canard Variation
1 f4 d5 2 d4 f5A03Bird System-Dutch Variation-Canard Variation-Double Duck Variation
1 f4 d5 2 e3 Nf6 3 Nf3 Bg4A03Bird System-Dutch Variation-Schlechter Variation
1 f4 d5 2 e3 Nf6 3 Nf3 c5A03Bird System-Dutch Variation-Lasker Variation
1 f4 d5 2 e4A03 ExploreBird System-Dutch Variation-Williams Gambit
1 f4 d5 2 e4 dxe4 3 d3A03Bird System-Dutch Variation-Williams Gambit-Prokofiev Variation
1 f4 d5 2 e4 dxe4 3 Nc3 Nf6 4 Nge2A03Bird System-Dutch Variation-Williams Gambit-Williams-Zilbermints Gambit
1 f4 d5 2 g4A03 ExploreBird System-Dutch Variation-Dudweiler Gambit
1 f4 d5 2 Nf3 c5 3 e4 dxe4A03Bird System-Dutch Variation-Batavo Gambit
1 f4 d5 2 Nf3 Nf6 3 e3 c5A03Bird System-Dutch Variation-Lasker Variation
1 f4 e5A02 ExploreBird System-From Gambit
1 f4 e5 2 d4 exd4 3 Nf3 c5 4 c3A02Bird System-From Gambit-Siegener Gambit
1 f4 e5 2 fxe5 d6 3 exd6 Bxd6 4 Nf3 g5A02Bird System-From Gambit-Lasker Variation
1 f4 e5 2 fxe5 d6 3 exd6 Bxd6 4 Nf3 Nh6 5 d4A02Bird System-From Gambit-Lipke Variation
1 f4 e5 2 fxe5 d6 3 exd6 Nf6A02Bird System-From Gambit-Langheld Gambit
1 f4 e5 2 fxe5 f6A02Bird System-Lasker Gambit
1 f4 e5 2 fxe5 Nc6A02Bird System-From Gambit-Schlechter Gambit
1 f4 e5 2 fxe5 Ne7A02Bird System-Platz Gambit
1 f4 e5 2 Nc3A02Bird System-From Gambit-Bahr Gambit
1 f4 f5 2 d4 d5A02Bird System-Double Duck Formation
1 f4 f5 2 e4A02Bird System-Wagner-Zwitersch Gambit
1 f4 f5 2 e4 fxe4 3 Nc3 Nf6 4 g4A02Bird System-Wagner-Zwitersch Gambit-Swiss Gambit
1 f4 g5A02 ExploreBird System-Hobbs Gambit
1 f4 h6 2 Nf3 g5A02Bird System-Hobbs-Zilbermints Gambit
1 f4 Nf6 2 b4A02 ExploreBird System-Polish Variation
1 f4 Nf6 2 b4 g6 3 Nf3A02Bird System-Polish Variation-Batavo Variation
1 f4 Nf6 2 c4A03 ExploreBird System-Mujannah Opening
1 f4 Nf6 2 Nf3 g6 3 b4A02Bird System-Batavo-Polish Attack
1 f4 Nh6A03 ExploreBird System-Horsefly Defence
1 g3A00 ExploreBenko/Hungarian Opening
1 g3 c5A00 ExploreBenko Opening-Sicilian Invitation
1 g3 d5 2 Bg2 c5A00Benko Opening-Reversed Modern Defence
1 g3 d5 2 Bg2 c6A00Benko Opening-Slav Formation
1 g3 d5 2 Bg2 e5 3 c4 dxc4 4 b3A00Benko Opening-Winterberg Gambit
1 g3 d5 2 Bg2 e6A00Benko Opening-Catalan Formation
1 g3 d5 2 Nf3 g5A00Benko Opening-Wiedenhagen-Beta Gambit
1 g3 e5 2 a3 d5 3 Nf3 e4 4 Nh4 Be7 5 d3A00Benko Opening-Burk Gambit
1 g3 e5 2 Bg2 d5 3 b4A00Benko Opening-Buecker Gambit
1 g3 e5 2 Nf3A00 ExploreBenko Opening-Reversed Alekhine Defence
1 g3 e5 2 Nf3 e4 3 Ng1 Nf6 4 b4A00Benko Opening-Reversed Alekhine Defence-Reversed Brooklyn Defence-Brooklyn Benko Gambit
1 g3 e5 2 Nf3 e4 3 Nh4A00Benko Opening-Reversed Alekhine Defence-Reversed Norwegian Defence
1 g3 e5 2 Nh3 d5 3 f4 Bxh3 4 Bxh3 exf4 5 0-0A00Benko Opening-Paris Gambit
1 g3 f5A00 ExploreBenko Opening-Dutch Defence
1 g3 f5 2 e4 fxe4 3 Qh5+ g6A00Benko Opening-Dutch Defence-Paschmann Gambit
1 g3 g5A00 ExploreBenko Opening-Myers Defence
1 g3 g6A00 ExploreBenko Opening-Symmetrical Variation
1 g3 h5A00 ExploreBenko Opening-Lasker Simul Special
1 g3 h5 2 Nf3 h4A00Benko Opening-Lasker Simul Special-Van Kruijk Gambit
1 g3 Nc6 2 Nc3 d5 3 d4 e5 4 dxe5 d4 5 Ne4 f5A00Benko Opening-Asten Gambit
1 g3 Nf6A00 ExploreBenko Opening-Indian Defence
1 g4A00 ExploreGrob Attack
1 g4 d5 2 Bg2A00 ExploreGrob Attack-Grob Gambit
1 g4 d5 2 Bg2 Bxg4 3 c4A00Grob Attack-Grob Gambit-Fritz Gambit
1 g4 d5 2 Bg2 Bxg4 3 c4 d4A00Grob Attack-Grob Gambit-Fritz Gambit-Romford Countergambit
1 g4 d5 2 Bg2 c6A00Grob Attack-Grob Gambit Declined
1 g4 d5 2 Bg2 c6 3 c4 dxc4 4 b3A00Grob Attack-Grob Gambit Declined-Richter-Grob Gambit
1 g4 d5 2 Bg2 c6 3 g5A00Grob Attack-Grob Gambit Declined-Spike Attack
1 g4 d5 2 Bg2 e5 3 c4A00Grob Attack-Grob Gambit-Hurst Variation
1 g4 d5 2 Bg2 e5 3 d4 exd4 4 c3A00Grob Attack-Grob Gambit-Keres Gambit
1 g4 d5 2 Bg2 h5 3 gxh5A00Grob Attack-Grob Gambit-Basman Gambit
1 g4 d5 2 e4 dxe4 3 Nc3A00Grob Attack-Zilbermints Gambit
1 g4 d5 2 e4 dxe4 3 Nc3 e5 4 d3A00Grob Attack-Zilbermints Gambit-Zilbermints-Hartlaub Gambit
1 g4 d5 2 e4 dxe4 3 Nc3 h5A00Grob Attack-Zilbermints Gambit-Schiller Defence
1 g4 d5 2 h3 e5 3 Bg2 c6A00Grob Attack-Keene Defence
1 g4 d5 2 h3 e5 3 Bg2 c6 4 d4 e4 5 c4 Bd6 6 Nc3 Ne7A00Grob Attack-Keene Defence-Main Line
1 g4 e5 2 Bg2 d5 3 c4A00Grob Attack-Spike-Hurst Attack
1 g4 e5 2 h3A00Grob Attack-Macho Variation
1 g4 e5 2 h3 d5 3 Bg2 c6A00Grob Attack-Macho Variation-Keene Variation
1 g4 e5 2 h3 Nc6A00Grob Attack-Macho Variation-London Defence
1 g4 f5A00 ExploreGrob Attack-Alessi Gambit
1 g4 g5A00 ExploreGrob Attack-Double Grob/Symmetrical Variation
1 g4 g5 2 f4A00Grob Attack-Double Grob-Coca-Cola Gambit
1 h3A00 ExploreClemenz Opening/Mead's/Basman's/de Klerk's Opening
1 h3 e5 2 a3A00Clemenz Opening-Global Opening
1 h3 e5 2 a3 d5A00Clemenz Opening-Global Opening-Creepy Crawly Variation
1 h3 h5 2 g4A00Clemenz Opening-Spike Lee Gambit
1 h4A00 ExploreDeprez/Kadas/Desprès Opening
1 h4 c5 2 b4A00Deprez Opening-Kadas Gambit #1
1 h4 d5 2 d4 c5 3 e3A00Deprez Opening-Myers Variation
1 h4 d5 2 d4 c5 3 Nf3 cxd4 4 c3A00Deprez Opening-Kadas Gambit #2
1 h4 d5 2 Rh3A00Deprez Opening-Beginner's Trap
1 h4 e5 2 d4 exd4 3 c3A00Deprez Opening-Kadas Gambit #3
1 h4 f5 2 e4 fxe4 3 d3A00Deprez Opening-Steinbok Gambit
1 h4 g5A00 ExploreDeprez Opening-Schneider Gambit
1 Na3A00 ExploreSodium/Durkin's Attack
1 Na3 e5 2 d3 Bxa3 3 bxa3 d5 4 e3 c5 5 Rb1A00Durkin's Attack-Celadon Variation
1 Na3 e5 2 Nc4 Nc6 3 e4 f5A00Sodium Attack-Durkin Gambit
1 Na3 g6 2 g4A00Durkin's Attack-Chenoboskian Variation
1 Nc3A00 ExploreDunst/Sleipner/Heinrichsen/Van Geet Opening
1 Nc3 b5A00 ExploreDunst Opening-Laroche Gambit
1 Nc3 c5 2 b4A00Dunst Opening-Duesseldorf Gambit
1 Nc3 c5 2 d4 cxd4 3 Qxd4 Nc6 4 Qh4A00Dunst Opening-Novosibirsk Opening
1 Nc3 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4A00Dunst Opening-Sicilian 2 Knights Variation
1 Nc3 c5 2 Rb1A00Dunst Opening-Twyble Attack
1 Nc3 d5 2 d3 Nf6 3 g3A00Dunst Opening-Venezolana Variation
1 Nc3 d5 2 e3 e5 3 d4 Bb4A00Dunst Opening-Sleipner Gambit
1 Nc3 d5 2 e4 c6A00Dunst Opening-Caro-Kann Variation
1 Nc3 d5 2 e4 c6 3 h3B10Dunst Opening-Caro-Kann Variation-St. Patrick's Attack
1 Nc3 d5 2 e4 dxe4 3 Bc4A00Dunst Opening-Hector Gambit
1 Nc3 d5 2 e4 dxe4 3 d3A00Van Geet Opening-Dunst-Perrenet Gambit
1 Nc3 d5 2 e4 dxe4 3 f3A00Dunst Opening-Dougherty Gambit
1 Nc3 d5 2 e4 dxe4 3 Nxe4 e5A00Dunst Opening-Gruenfeld Defence
1 Nc3 d5 2 e4 dxe4 3 Nxe4 e5 4 f4A00Dunst Opening-Gruenfeld Defence-Steiner Gambit
1 Nc3 d5 2 e4 Nf6 3 d3 dxe4 4 Bg5A00Dunst Opening-Myers Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 c5A00Dunst Opening-Melleby Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 e5A00Dunst Opening-Pfeiffer Gambit
1 Nc3 d5 2 f4 d4 3 Ne4 e5 4 Nf3A00Dunst Opening-Pfeiffer Gambit-Sleipner Countergambit
1 Nc3 d5 2 f4 d4 3 Ne4 f5 4 Nf2 Nf6 5 Nf3 c5 6 b4A00Dunst Opening-Jendrossek Gambit
1 Nc3 d5 2 f4 e5A00Dunst Opening-Damhaug Gambit
1 Nc3 d5 2 f4 g5A00Dunst Opening-Warsteiner Gambit
1 Nc3 d6 2 f4 e5 3 fxe5 Nc6A00Dunst Opening-Hergert Gambit
1 Nc3 e5A00 ExploreDunst Opening-Reversed Nimzowitsch Variation
1 Nc3 e5 2 a3A00Dunst Opening-Reversed Nimzowitsch Variation-Battambang Opening
1 Nc3 e5 2 b3 d5 3 e4 dxe4 4 d3A00Dunst Opening-Reversed Nimzowitsch Variation-Gladbacher Gambit
1 Nc3 e5 2 d4 exd4 3 Qxd4 Nc6 4 Qa4A00Dunst Opening-Reversed Nimzowitsch Variation-Reversed Scandinavian Variation
1 Nc3 e5 2 e3 d5 3 Qh5 Be6A00Dunst Opening-Reversed Nimzowitsch Variation-Hulsemann Gambit
1 Nc3 e5 2 e3 d5 3 Qh5 Nf6A00Dunst Opening-Reversed Nimzowitsch Variation-Liebig Gambit
1 Nc3 e5 2 f4 exf4 3 e4A00Dunst Opening-Reversed Nimzowitsch Variation-Nowokunski Gambit
1 Nc3 e5 2 Nf3 Bc5A00Dunst Opening-Reversed Nimzowitsch Variation-Billockus-Johansen Gambit
1 Nc3 e5 2 Nf3 Nc6 3 d4A00Dunst Opening-Reversed Nimzowitsch Variation-Napoleon Attack
1 Nc3 f5 2 e4 fxe4 3 d3A00Dunst Opening-Klüver Gambit
1 Nc3 g6 2 h3A00Dunst Opening-Anti-Pirc Variation
1 Nc3 Nc6 2 d4 d5 3 e4 dxe4 4 d5A00Dunst Opening-Berlin Gambit
1 Nc3 Nf6 2 g4A00Dunst Opening-Tübingen Gambit
1 Nc3 Nf6 2 Nb1 Nh5 3 Nc3 Ng3 4 Nb1 Nxh1 5 Nc3 Ng3 6 Nb1 Nxf1 7 Nc3 Ng3 8 Nb1 Nh5 9 Nc3 Nf4 10 Nb1 Nh3 11 Nc3 Nxg1 12 Nb1 Nh3 13 Nc3 Nf4 14 Nb1 Nh5 15 Nc3 Nf6 16 Nb1 Ng8A00Dunst Opening-Sandomierz Defence-Father Matthew Variant
1 Nf3A04 ExploreRéti/Zukertort Opening
1 Nf3 a5A04 ExploreRéti Opening-Ware Defence
1 Nf3 a6A04 ExploreRéti Opening-St. George Defence
1 Nf3 b5A04 ExploreRéti Opening-Polish Defence
1 Nf3 b6A04 ExploreRéti Opening-Queenside Fianchetto Variation
1 Nf3 c5A04 ExploreRéti Opening-Sicilian Invitation
1 Nf3 c5 2 d4 cxd4 3 e3A04Réti Opening-Sicilian Invitation-Speelsmet Gambit
1 Nf3 c5 2 g3 d5 3 Bg2 Nc6 4 d4 e6 5 0-0A49Réti Opening-Sicilian Invitation-Grünfeld Reversed
1 Nf3 c5 2 Nc3A04Réti Opening-Sicilian Invitation-2 Knights Variation
1 Nf3 c5 2 Nc3 Nc6 3 d4 cxd4 4 Nxd4A04Réti Opening-Sicilian Invitation-2 Knights Variation-Sicilian Variation
1 Nf3 c6A04 ExploreRéti Opening-Slav Invitation
1 Nf3 d5A06 ExploreRéti Opening-Queen Pawn/Zukertort Defence
1 Nf3 d5 2 a4A06 ExploreRéti Opening-The Potato
1 Nf3 d5 2 b3A06 ExploreRéti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack
1 Nf3 d5 2 b3 c5 3 c4 dxc4 4 e3A06Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Paschmann Gambit
1 Nf3 d5 2 b3 c5 3 c4 dxc4 4 Nc3A06Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Regina-Nu Gambit
1 Nf3 d5 2 b3 c5 3 e4A01Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Norfolk Gambit 2/Accelerated Norfolk
1 Nf3 d5 2 b3 Nf6 3 Bb2 c5 4 e4A01Réti Opening-Queen Pawn Defence-Nimzowitsch-Larsen Attack-Norfolk Gambit 1
1 Nf3 d5 2 b4A06 ExploreRéti Opening-Queen Pawn Defence-Santasiere's Folly
1 Nf3 d5 2 c4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit
1 Nf3 d5 2 c4 b5A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit-Zilbermints Gambit
1 Nf3 d5 2 c4 c6 3 b3A12Réti Opening-Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III
1 Nf3 d5 2 c4 c6 3 b3 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation II
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2A12Réti Opening-Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 Bf5A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-New York System
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Capablanca Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 e6 5 g3 Be7 6 Bg2 0-0 7 0-0A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Stonewall Line
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 Bb2 g6A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation-Bled Variation
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 g3 Bf5A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III-London Defensive System
1 Nf3 d5 2 c4 c6 3 b3 Nf6 4 g3 Bg4A12Réti Gambit-Anglo-Slav Variation-Bogoljubov Variation III-Torre System
1 Nf3 d5 2 c4 d4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit-Advance Variation
1 Nf3 d5 2 c4 d4 3 b4A09Réti Opening-Réti Gambit-Advance Variation-Polonaise Variation
1 Nf3 d5 2 c4 d4 3 b4 c5A09Réti Opening-Advance Variation-Polonaise Variation-Michel Gambit
1 Nf3 d5 2 c4 d4 3 e3 c5 4 b4A09Réti Opening-Réti Gambit-Advance Variation-Reversed Blumenfeld Gambit
1 Nf3 d5 2 c4 d4 3 Rg1A09Réti Opening-Réti Gambit-Advance Variation-Penguin Variation
1 Nf3 d5 2 c4 dxc4A09 ExploreRéti Opening-Queen Pawn Defence-Réti Gambit Accepted
1 Nf3 d5 2 c4 dxc4 3 e3 Be6A09Réti Opening-Queen Pawn Defence-Réti Gambit Accepted-Keres Variation
1 Nf3 d5 2 d3A06 ExploreRéti Opening-Queen Pawn Defence-Old Indian Attack
1 Nf3 d5 2 e4A06 ExploreRéti Opening-Queen Pawn Defence-Tennison/Lemberg/Zukertort Gambit
1 Nf3 d5 2 g3A07 ExploreRéti Opening-Queen Pawn Defence-Barcza Opening/King's Indian Attack
1 Nf3 d5 2 g3 Bg4 3 Bg2 Nd7A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Keres Variation
1 Nf3 d5 2 g3 c5A07 ExploreRéti Opening-Queen Pawn Defence-King's Indian Attack-Sicilian Variation
1 Nf3 d5 2 g3 c5 3 Bg2A08 ExploreRéti Opening-Queen Pawn Defence-King's Indian Attack-Sicilian Variation
1 Nf3 d5 2 g3 c5 3 Bg2 Nc6 4 0-0 e6 5 d3 Nf6 6 Nbd2 Be7 7 e4 0-0 (8 Re1)A08Réti Opening-King's Indian Attack-Sicilian Variation-French Variation
1 Nf3 d5 2 g3 e5A07 ExploreRéti Opening-Queen Pawn Defence-Omega-Delta Gambit
1 Nf3 d5 2 g3 g6A07 ExploreRéti Opening-Queen Pawn Defence-Double Fianchetto/Barcza Variation
1 Nf3 d5 2 g3 g6 3 Bg2 Bg7 4 0-0 e5 5 d3 Ne7A07Réti Opening-King's Indian Attack-Double Fianchetto Variation-Pachmann System
1 Nf3 d5 2 g3 Nc6 3 Bg2 e5 4 d3A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Pirc Variation
1 Nf3 d5 2 g3 Nf6 3 Bg2 c5 4 d4A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Grünfeld Variation
1 Nf3 d5 2 g3 Nf6 3 Bg2 c6 4 0-0 Bg4A07Réti Opening-Queen Pawn Defence-King's Indian Attack-Yugoslav Variation
1 Nf3 d5 2 Nc3A06 ExploreRéti Opening-Queen Pawn Defence-Reversed Mexican Defence
1 Nf3 d5 2 Rg1A06 ExploreRéti Opening-Queen Pawn Defence-Ampel Variation
1 Nf3 d6A04 ExploreRéti Opening-Wade Defence/Pirc Invitation
1 Nf3 d6 2 d4 Bg4 3 c4 Nd7 4 Qb3 Rb8A41Réti Opening-Wade Defence-Chigorin Plan
1 Nf3 d6 2 d4 e5A04Réti Opening-Wade Defence-Vos Gambit
1 Nf3 d6 2 e4 Bg4A04Réti Opening-Pirc Invitation-Wade-Tartakower Defence
1 Nf3 e5A04 ExploreRéti Opening-Ross Gambit
1 Nf3 e5 2 Nxe5 Nc6 3 Nxc6 dxc6A04Réti Opening-Ross Gambit-The Walrus
1 Nf3 e6A04 ExploreRéti Opening-Queen's Gambit Invitation
1 Nf3 e6 2 c4 a6 3 Nc3 c5 4 g3 b5A04Réti Opening-Queen's Gambit Invitation-Shabulov Gambit
1 Nf3 f5A04 ExploreRéti Opening-Dutch Variation
1 Nf3 f5 2 d3A04Réti Opening-Dutch Variation-Improved Lisitsin Variation
1 Nf3 f5 2 d3 Nf6 3 e4A04Réti Opening-Dutch Variation-Lisitsin Gambit Deferred
1 Nf3 f5 2 e4A04Réti Opening-Dutch Variation-Pirc-Lisitsin Gambit
1 Nf3 f6A04 ExploreZukertort Opening-Arctic Defence
1 Nf3 f6 2 e4 Nh6 3 d4 Nf7A04Zukertort Opening-Arctic Defence-Drunken Knight Variation
1 Nf3 g5A04 Réti Opening-Herrström Gambit
1 Nf3 g6A04 ExploreRéti Opening-Kingside Fianchetto Variation
1 Nf3 h6A04 ExploreRéti Opening-Basman Defence
1 Nf3 Na6 2 e4 c5A04Réti Opening-Zukertort Defence-Sicilian Knight Variation
1 Nf3 Na6 2 e4 Nh6A04Réti Opening-Zukertort Defence-Drunken Cavalry Variation
1 Nf3 Nc6A04Réti Opening-Black Mustang Defence
1 Nf3 Nf6A05 ExploreRéti Opening-Symmetrical Variation
1 Nf3 Nf6 2 a4 g6 3 b4A05Réti Opening-Symmetrical Variation-Myers Polish Attack
1 Nf3 Nf6 2 b3A05 ExploreRéti Opening-Symmetrical Variation-Nimzo-Larsen Variation
1 Nf3 Nf6 2 b3 g6 3 Bb2 Bg7 4 g3 0-0 5 Bg2 d6 6 0-0A49Réti Opening-Symmetrical Variation-Nimzo-Larsen Variation-Double Fianchetto Attack
1 Nf3 Nf6 2 e3A05 ExploreRéti Opening-Symmetrical Variation-Quiet System
1 Nf3 Nf6 2 e4A05 ExploreRéti Opening-Symmetrical Variation-Lemberg Gambit
1 Nf3 Nf6 2 g3A05 ExploreRéti Opening-King's Indian Attack
1 Nf3 Nf6 2 g3 b5A05Réti Opening-King's Indian Attack-Spassky Variation
1 Nf3 Nf6 2 g3 g5 3 b4A05Réti Opening-King's Indian Attack-Smyslov Variation
1 Nf3 Nf6 2 g3 g6A05Réti Opening-King's Indian Attack-Barcza Defence
1 Nf3 Nf6 2 g3 g6 3 b3 Bg7 4 Bb2 0-0 5 Bg2 d6 6 0-0A05Réti Opening-King's Indian Attack-Barcza Defence-Fianchetto Variation
1 Nf3 Nf6 2 g3 g6 3 b4A05Réti Opening-King's Indian Attack-Barcza Defence-Smyslov Variation
1 Nf3 Nf6 2 g3 g6 3 Bg2 Bg7 4 0-0 0-0 5 d3 d5A05Réti Opening-King's Indian Attack-Barcza Defence-Wahls Defence
1 Nf3 Nf6 2 Nc3 Nc6A05Réti Opening-Symmetrical Variation-All Knights Opening
1 Nf3 Nh6 2 d4 g6A04Réti Opening-Zukertort Defence-Kingside Variation
1 Nh3A00 ExploreParis/Amar Opening
1 Nh3 d5 2 f3 e5 3 e4 f5A00Amar Opening-Paris Gambit
1 Nh3 d5 2 g3 e5 3 f4A00Amar Opening-Paris Gambit
1 Nh3 d5 2 g3 e5 3 f4 Bxh3 4 Bxh3 exf4A00Amar Opening-Paris Gambit-Amar Gambit
1 Nh3 d5 2 g3 e5 3 f4 Bxh3 4 Bxh3 exf4 5 0-0 fxg3 6 hxg3A00Amar Opening-Paris Gambit-Amar Gambit-Gent Gambit

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