The first five moves of chess

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Families through this moveZukertort OpeningBenoni DefenseRat DefenseBarnes DefenseBorg DefenseCarr DefenseDuras GambitFried Fox DefenseGoldsmith DefenseHippopotamus DefenseKing's Pawn GameLemming DefenseLion DefenseNimzowitsch DefenseOwen DefensePirc DefenseSt. George DefenseWare DefenseScandinavian DefenseAlekhine DefenseModern DefenseCaro-Kann DefenseSicilian DefenseFrench DefenseBongcloud AttackCenter GameEnglish OpeningKing's Pawn OpeningPortuguese OpeningCenter Game AcceptedDanish GambitBishop's OpeningVienna GambitVienna GameKing's GambitKing's Gambit DeclinedKing's Gambit AcceptedElephant GambitGunderam DefenseKing's Knight OpeningLatvian GambitLatvian Gambit AcceptedPhilidor DefensePetrov's DefenseIrish GambitPonziani OpeningScotch GameThree Knights OpeningItalian GameRuy Lopez

• A06Tennison Gambit1. e4 d5 2. Nf33 movesPlay this line
• A43French Benoni1. e4 e6 2. d4 c5 3. d55 movesPlay this line
• A82Balogh Defense1. e4 d6 2. d4 f54 movesPlay this line
• B00Barnes Defense1. e4 f62 movesPlay this line
• B00Borg Defense1. e4 g52 movesPlay this line
• B00Borg Gambit1. e4 g5 2. d4 Bg74 movesPlay this line
• B00Zilbermints Gambit1. e4 g5 2. d4 e54 movesPlay this line
• B00Carr Defense1. e4 h62 movesPlay this line
• B00Zilbermints Gambit1. e4 h6 2. d4 e54 movesPlay this line
• B00Duras Gambit1. e4 f52 movesPlay this line
• B00Fried Fox Defense1. e4 f6 2. d4 Kf74 movesPlay this line
• B00Goldsmith Defense1. e4 h52 movesPlay this line
• B00Picklepuss Defense1. e4 h5 2. d4 Nf64 movesPlay this line
• B00Hippopotamus Defense1. e4 Nh62 movesPlay this line
• B00King's Pawn Game1. e41 movesPlay this line
• B00Lemming Defense1. e4 Na62 movesPlay this line
• B00Lion's Jaw1. e4 d6 2. d4 Nf6 3. f35 movesPlay this line
• B00Nimzowitsch Defense1. e4 Nc62 movesPlay this line
• B00Nimzowitsch Defense1. e4 Nc6 2. d43 movesPlay this line
• B00Colorado Countergambit1. e4 Nc6 2. Nf3 f54 movesPlay this line
• B00Colorado Countergambit Accepted1. e4 Nc6 2. Nf3 f5 3. exf55 movesPlay this line
• B00Declined Variation1. e4 Nc6 2. Nf33 movesPlay this line
• B00Franco-Nimzowitsch Variation1. e4 Nc6 2. Nf3 e64 movesPlay this line
• B00French Connection1. e4 Nc6 2. Nc3 e64 movesPlay this line
• B00Hornung Gambit1. e4 Nc6 2. d4 d5 3. Be35 movesPlay this line
• B00Kennedy Variation1. e4 Nc6 2. d4 e54 movesPlay this line
• B00Kennedy Variation, Linksspringer Variation1. e4 Nc6 2. d4 e5 3. d55 movesPlay this line
• B00Mikenas Variation1. e4 Nc6 2. d4 d64 movesPlay this line
• B00Neo-Mongoloid Defense1. e4 Nc6 2. d4 f64 movesPlay this line
• B00Pirc Connection1. e4 Nc6 2. Nc3 g64 movesPlay this line
• B00Pseudo-Spanish Variation1. e4 Nc6 2. Bb53 movesPlay this line
• B00Scandinavian Variation1. e4 Nc6 2. d4 d54 movesPlay this line
• B00Scandinavian Variation, Advance Variation1. e4 Nc6 2. d4 d5 3. e55 movesPlay this line
• B00Scandinavian Variation, Bogoljubow Variation1. e4 Nc6 2. d4 d5 3. Nc35 movesPlay this line
• B00Wheeler Gambit1. e4 Nc6 2. b43 movesPlay this line
• B00Williams Variation1. e4 Nc6 2. Nf3 d64 movesPlay this line
• B00Woodchuck Variation1. e4 Nc6 2. d4 a64 movesPlay this line
• B00Owen Defense1. e4 b62 movesPlay this line
• B00Guatemala Defense1. e4 b6 2. d4 Ba64 movesPlay this line
• B00Naselwaus Gambit1. e4 b6 2. d4 Bb7 3. Bg55 movesPlay this line
• B00Smith Gambit1. e4 b6 2. d4 Bb7 3. Nf35 movesPlay this line
• B00Pirc Defense1. e4 d62 movesPlay this line
• B00Pirc Defense1. e4 d6 2. d43 movesPlay this line
• B00Pirc Defense1. e4 d6 2. d4 Nf64 movesPlay this line
• B00Roscher Gambit1. e4 d6 2. d4 Nf6 3. Nf35 movesPlay this line
• B00Antal Defense1. e4 d6 2. d4 Nd74 movesPlay this line
• B00Harmonist1. e4 d6 2. f43 movesPlay this line
• B00Petruccioli Attack1. e4 d6 2. h43 movesPlay this line
• B00Spike Attack1. e4 d6 2. g43 movesPlay this line
• B00St. George Defense1. e4 a62 movesPlay this line
• B00Zilbermints Gambit1. e4 a6 2. d4 e54 movesPlay this line
• B00Ware Defense1. e4 a52 movesPlay this line
• B00Snagglepuss Defense1. e4 a5 2. d4 Nc64 movesPlay this line
• B01Scandinavian Defense1. e4 d52 movesPlay this line
• B01Scandinavian Defense1. e4 d5 2. b33 movesPlay this line
• B01Blackburne-Kloosterboer Gambit1. e4 d5 2. exd5 c64 movesPlay this line
• B01Mieses-Kotroc Variation1. e4 d5 2. exd5 Qxd54 movesPlay this line
• B01Modern Variation1. e4 d5 2. exd5 Nf64 movesPlay this line
• B01Modern Variation1. e4 d5 2. exd5 Nf6 3. d45 movesPlay this line
• B01Zilbermints Gambit1. e4 d5 2. b43 movesPlay this line
• B02Alekhine Defense1. e4 Nf62 movesPlay this line
• B02Brooklyn Variation1. e4 Nf6 2. e5 Ng84 movesPlay this line
• B02Buckley Attack1. e4 Nf6 2. e5 Nd5 3. Na35 movesPlay this line
• B02Krejcik Variation1. e4 Nf6 2. Bc43 movesPlay this line
• B02Krejcik Variation, Krejcik Gambit1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+5 movesPlay this line
• B02Maróczy Variation1. e4 Nf6 2. d33 movesPlay this line
• B02Mokele Mbembe1. e4 Nf6 2. e5 Ne44 movesPlay this line
• B02Normal Variation1. e4 Nf6 2. e5 Nd54 movesPlay this line
• B02Scandinavian Variation1. e4 Nf6 2. Nc3 d54 movesPlay this line
• B02Sämisch Attack1. e4 Nf6 2. e5 Nd5 3. Nc35 movesPlay this line
• B02Two Pawns Attack1. e4 Nf6 2. e5 Nd5 3. c45 movesPlay this line
• B02Welling Variation1. e4 Nf6 2. e5 Nd5 3. b35 movesPlay this line
• B03Alekhine Defense1. e4 Nf6 2. e5 Nd5 3. d45 movesPlay this line
• B06Modern Defense1. e4 g62 movesPlay this line
• B06Modern Defense1. e4 g6 2. d4 Bg74 movesPlay this line
• B06Bishop Attack1. e4 g6 2. d4 Bg7 3. Bc45 movesPlay this line
• B06Fianchetto Gambit1. e4 g6 2. d4 f54 movesPlay this line
• B06Norwegian Defense1. e4 g6 2. d4 Nf64 movesPlay this line
• B06Standard Line1. e4 g6 2. d4 Bg7 3. Nc35 movesPlay this line
• B06Three Pawns Attack1. e4 g6 2. d4 Bg7 3. f45 movesPlay this line
• B06Westermann Gambit1. e4 g6 2. d4 Bg7 3. Bd25 movesPlay this line
• B06Wind Gambit1. e4 g6 2. d4 Bg7 3. Bd35 movesPlay this line
• B07Maróczy Defense1. e4 d6 2. d4 e54 movesPlay this line
• B10Caro-Kann Defense1. e4 c62 movesPlay this line
• B10Caro-Kann Defense1. e4 c6 2. Nc33 movesPlay this line
• B10Caro-Kann Defense1. e4 c6 2. Nc3 d54 movesPlay this line
• B10Accelerated Panov Attack1. e4 c6 2. c43 movesPlay this line
• B10Accelerated Panov Attack1. e4 c6 2. c4 d54 movesPlay this line
• B10Accelerated Panov Attack, Open Variation1. e4 c6 2. c4 e54 movesPlay this line
• B10Breyer Variation1. e4 c6 2. d33 movesPlay this line
• B10Endgame Offer1. e4 c6 2. Nf3 d5 3. d35 movesPlay this line
• B10Euwe Attack1. e4 c6 2. b33 movesPlay this line
• B10Goldman Variation1. e4 c6 2. Nc3 d5 3. Qf35 movesPlay this line
• B10Hillbilly Attack1. e4 c6 2. Bc43 movesPlay this line
• B10Labahn Attack1. e4 c6 2. b43 movesPlay this line
• B10Labahn Attack, Double Gambit1. e4 c6 2. b4 d5 3. b55 movesPlay this line
• B10Labahn Attack, Polish Variation1. e4 c6 2. b4 e5 3. Bb25 movesPlay this line
• B10Spike Variation1. e4 c6 2. g43 movesPlay this line
• B10St. Patrick's Attack1. e4 c6 2. Nc3 d5 3. h35 movesPlay this line
• B10Toikkanen Gambit1. e4 c6 2. c4 d5 3. e55 movesPlay this line
• B10Two Knights Attack1. e4 c6 2. Nc3 d5 3. Nf35 movesPlay this line
• B12Caro-Kann Defense1. e4 c6 2. d43 movesPlay this line
• B12Caro-Kann Defense1. e4 c6 2. d4 d54 movesPlay this line
• B12Advance Variation1. e4 c6 2. d4 d5 3. e55 movesPlay this line
• B12De Bruycker Defense1. e4 c6 2. d4 Na64 movesPlay this line
• B12Maróczy Variation1. e4 c6 2. d4 d5 3. f35 movesPlay this line
• B12Masi Variation1. e4 c6 2. d4 Nf64 movesPlay this line
• B12Massachusetts Defense1. e4 c6 2. d4 f54 movesPlay this line
• B12Mieses Gambit1. e4 c6 2. d4 d5 3. Be35 movesPlay this line
• B12Modern Variation1. e4 c6 2. d4 d5 3. Nd25 movesPlay this line
• B13Exchange Variation1. e4 c6 2. d4 d5 3. exd55 movesPlay this line
• B15Caro-Kann Defense1. e4 c6 2. d4 d5 3. Nc35 movesPlay this line
• B20Sicilian Defense1. e4 c52 movesPlay this line
• B20Amazon Attack1. e4 c5 2. Qg43 movesPlay this line
• B20Bowdler Attack1. e4 c5 2. Bc43 movesPlay this line
• B20Brick Variation1. e4 c5 2. Nh33 movesPlay this line
• B20Czerniak Attack1. e4 c5 2. b33 movesPlay this line
• B20Czerniak Attack, Queen Fianchetto Variation1. e4 c5 2. b3 b64 movesPlay this line
• B20Euwe Attack, Prins Gambit1. e4 c5 2. b3 d5 3. Bb25 movesPlay this line
• B20Grob Variation1. e4 c5 2. g43 movesPlay this line
• B20Keres Variation1. e4 c5 2. Ne23 movesPlay this line
• B20King David's Opening1. e4 c5 2. Ke23 movesPlay this line
• B20Kronberger Variation1. e4 c5 2. Na33 movesPlay this line
• B20Lasker-Dunne Attack1. e4 c5 2. g33 movesPlay this line
• B20Mengarini Variation1. e4 c5 2. a33 movesPlay this line
• B20Myers Attack, with a41. e4 c5 2. a43 movesPlay this line
• B20Myers Attack, with h41. e4 c5 2. h43 movesPlay this line
• B20Staunton-Cochrane Variation1. e4 c5 2. c43 movesPlay this line
• B20Wing Gambit1. e4 c5 2. b43 movesPlay this line
• B20Wing Gambit, Abrahams Variation1. e4 c5 2. b4 cxb4 3. Bb25 movesPlay this line
• B20Wing Gambit, Marshall Variation1. e4 c5 2. b4 cxb4 3. a35 movesPlay this line
• B20Wing Gambit, Santasiere Variation1. e4 c5 2. b4 cxb4 3. c45 movesPlay this line
• B21Halasz Gambit1. e4 c5 2. d4 cxd4 3. f45 movesPlay this line
• B21McDonnell Attack1. e4 c5 2. f43 movesPlay this line
• B21McDonnell Attack, Toilet Variation1. e4 c5 2. f4 d5 3. Nc35 movesPlay this line
• B21Morphy Gambit1. e4 c5 2. d4 cxd4 3. Nf35 movesPlay this line
• B21Smith-Morra Gambit1. e4 c5 2. d43 movesPlay this line
• B21Smith-Morra Gambit1. e4 c5 2. d4 cxd4 3. c35 movesPlay this line
• B22Alapin Variation1. e4 c5 2. c33 movesPlay this line
• B23Closed1. e4 c5 2. Nc33 movesPlay this line
• B23Closed1. e4 c5 2. Nc3 e64 movesPlay this line
• B23Closed1. e4 c5 2. Nc3 e6 3. g35 movesPlay this line
• B23Closed, Chameleon Variation1. e4 c5 2. Nc3 Nc6 3. Nge25 movesPlay this line
• B23Closed, Grob Attack1. e4 c5 2. Nc3 Nc6 3. g45 movesPlay this line
• B23Closed, Traditional1. e4 c5 2. Nc3 Nc64 movesPlay this line
• B23Grand Prix Attack1. e4 c5 2. Nc3 Nc6 3. f45 movesPlay this line
• B24Closed, Fianchetto Variation1. e4 c5 2. Nc3 Nc6 3. g35 movesPlay this line
• B27Sicilian Defense1. e4 c5 2. Nf33 movesPlay this line
• B27Brussels Gambit1. e4 c5 2. Nf3 f54 movesPlay this line
• B27Bücker Variation1. e4 c5 2. Nf3 h64 movesPlay this line
• B27Hyperaccelerated Dragon1. e4 c5 2. Nf3 g64 movesPlay this line
• B27Hyperaccelerated Dragon1. e4 c5 2. Nf3 g6 3. d45 movesPlay this line
• B27Jalalabad Variation1. e4 c5 2. Nf3 e54 movesPlay this line
• B27Katalimov Variation1. e4 c5 2. Nf3 b64 movesPlay this line
• B27Mongoose Variation1. e4 c5 2. Nf3 Qa54 movesPlay this line
• B27Polish Gambit1. e4 c5 2. Nf3 b54 movesPlay this line
• B27Quinteros Variation1. e4 c5 2. Nf3 Qc74 movesPlay this line
• B28O'Kelly Variation1. e4 c5 2. Nf3 a64 movesPlay this line
• B28O'Kelly Variation, Aronin System1. e4 c5 2. Nf3 a6 3. Be25 movesPlay this line
• B28O'Kelly Variation, Kieseritzky System1. e4 c5 2. Nf3 a6 3. b35 movesPlay this line
• B28O'Kelly Variation, Maróczy Bind1. e4 c5 2. Nf3 a6 3. c45 movesPlay this line
• B28O'Kelly Variation, Normal System1. e4 c5 2. Nf3 a6 3. d45 movesPlay this line
• B28O'Kelly Variation, Quiet System1. e4 c5 2. Nf3 a6 3. d35 movesPlay this line
• B28O'Kelly Variation, Réti System1. e4 c5 2. Nf3 a6 3. g35 movesPlay this line
• B28O'Kelly Variation, Venice System1. e4 c5 2. Nf3 a6 3. c35 movesPlay this line
• B28O'Kelly Variation, Wing Gambit1. e4 c5 2. Nf3 a6 3. b45 movesPlay this line
• B28O'Kelly Variation, Yerevan System1. e4 c5 2. Nf3 a6 3. Nc35 movesPlay this line
• B29Nimzowitsch Variation1. e4 c5 2. Nf3 Nf64 movesPlay this line
• B29Nimzowitsch Variation, Advance Variation1. e4 c5 2. Nf3 Nf6 3. e55 movesPlay this line
• B29Nimzowitsch Variation, Closed Variation1. e4 c5 2. Nf3 Nf6 3. Nc35 movesPlay this line
• B30Nyezhmetdinov-Rossolimo Attack1. e4 c5 2. Nf3 Nc6 3. Bb55 movesPlay this line
• B30Old Sicilian1. e4 c5 2. Nf3 Nc64 movesPlay this line
• B30Portsmouth Gambit1. e4 c5 2. Nf3 Nc6 3. b45 movesPlay this line
• B32Open1. e4 c5 2. Nf3 Nc6 3. d45 movesPlay this line
• B40Delayed Alapin Variation, with e61. e4 c5 2. Nf3 e6 3. c35 movesPlay this line
• B40French Variation1. e4 c5 2. Nf3 e64 movesPlay this line
• B40French Variation, Westerinen Attack1. e4 c5 2. Nf3 e6 3. b35 movesPlay this line
• B40Kramnik Variation1. e4 c5 2. Nf3 e6 3. c45 movesPlay this line
• B40Wing Gambit Deferred1. e4 c5 2. Nf3 e6 3. b45 movesPlay this line
• B50Sicilian Defense1. e4 c5 2. Nf3 d6 3. d45 movesPlay this line
• B50Delayed Alapin Variation, with d61. e4 c5 2. Nf3 d6 3. c35 movesPlay this line
• B50Kopec System1. e4 c5 2. Nf3 d6 3. Bd35 movesPlay this line
• B50Modern Variations1. e4 c5 2. Nf3 d64 movesPlay this line
• B50Wing Gambit, Deferred Variation1. e4 c5 2. Nf3 d6 3. b45 movesPlay this line
• B51Moscow Variation1. e4 c5 2. Nf3 d6 3. Bb5+5 movesPlay this line
• C00French Defense1. e4 e62 movesPlay this line
• C00French Defense1. e4 e6 2. d4 d54 movesPlay this line
• C00Alapin Gambit1. e4 e6 2. d4 d5 3. Be35 movesPlay this line
• C00Baeuerle Gambit1. e4 e6 2. d4 b54 movesPlay this line
• C00Banzai-Leong Gambit1. e4 e6 2. b43 movesPlay this line
• C00Banzai-Leong Gambit, Pinova Gambit1. e4 e6 2. b4 Bxb4 3. e55 movesPlay this line
• C00Bird Invitation1. e4 e6 2. Bb53 movesPlay this line
• C00Chigorin Variation1. e4 e6 2. Qe23 movesPlay this line
• C00Diemer-Duhm Gambit1. e4 e6 2. d4 d5 3. c45 movesPlay this line
• C00Franco-Hiva Gambit1. e4 e6 2. d4 f54 movesPlay this line
• C00Franco-Hiva Gambit Accepted1. e4 e6 2. d4 f5 3. exf55 movesPlay this line
• C00Franco-Sicilian Defense1. e4 e6 2. d4 c54 movesPlay this line
• C00Horwitz Attack1. e4 e6 2. b33 movesPlay this line
• C00Horwitz Attack, Papa-Ticulat Gambit1. e4 e6 2. b3 d5 3. Bb25 movesPlay this line
• C00King's Indian Attack1. e4 e6 2. d33 movesPlay this line
• C00King's Indian Attack, Franco-Hiva Gambit1. e4 e6 2. d3 f54 movesPlay this line
• C00Knight Variation1. e4 e6 2. Nf33 movesPlay this line
• C00Knight Variation, Franco-Hiva Gambit1. e4 e6 2. Nf3 f54 movesPlay this line
• C00La Bourdonnais Variation1. e4 e6 2. f43 movesPlay this line
• C00Mediterranean Defense1. e4 e6 2. d4 Nf64 movesPlay this line
• C00Morphy Gambit1. e4 e6 2. d4 d5 3. Nh35 movesPlay this line
• C00Normal Variation1. e4 e6 2. d43 movesPlay this line
• C00Pelikan Variation1. e4 e6 2. Nc3 d5 3. f45 movesPlay this line
• C00Perseus Gambit1. e4 e6 2. d4 d5 3. Nf35 movesPlay this line
• C00Queen's Knight1. e4 e6 2. Nc33 movesPlay this line
• C00Réti-Spielmann Attack1. e4 e6 2. g33 movesPlay this line
• C00Schlechter Variation1. e4 e6 2. d4 d5 3. Bd35 movesPlay this line
• C00St. George Defense1. e4 e6 2. d4 a64 movesPlay this line
• C00St. George Defense, Three Pawn Attack1. e4 e6 2. d4 a6 3. c45 movesPlay this line
• C00Steiner Variation1. e4 e6 2. c43 movesPlay this line
• C00Steinitz Attack1. e4 e6 2. e53 movesPlay this line
• C00Two Knights Variation1. e4 e6 2. Nf3 d5 3. Nc35 movesPlay this line
• C01Exchange Variation1. e4 e6 2. d4 d5 3. exd55 movesPlay this line
• C02Advance Variation1. e4 e6 2. d4 d5 3. e55 movesPlay this line
• C03Tarrasch Variation1. e4 e6 2. d4 d5 3. Nd25 movesPlay this line
• C10Paulsen Variation1. e4 e6 2. d4 d5 3. Nc35 movesPlay this line
• C20Bongcloud Attack1. e4 e5 2. Ke23 movesPlay this line
• C20Center Game1. e4 e5 2. d43 movesPlay this line
• C20The Whale1. e4 e5 2. c43 movesPlay this line
• C20King's Pawn Game1. e4 e52 movesPlay this line
• C20Alapin Opening1. e4 e5 2. Ne23 movesPlay this line
• C20Bavarian Gambit1. e4 e5 2. c4 d54 movesPlay this line
• C20Beyer Gambit1. e4 e5 2. d4 d54 movesPlay this line
• C20Clam Variation, King's Gambit Reversed1. e4 e5 2. d3 f54 movesPlay this line
• C20King's Head Opening1. e4 e5 2. f33 movesPlay this line
• C20King's Head Opening1. e4 e5 2. f3 Nf6 3. Nc35 movesPlay this line
• C20Leonardis Variation1. e4 e5 2. d33 movesPlay this line
• C20MacLeod Attack1. e4 e5 2. c33 movesPlay this line
• C20MacLeod Attack, Lasa Gambit1. e4 e5 2. c3 f54 movesPlay this line
• C20Mengarini's Opening1. e4 e5 2. a33 movesPlay this line
• C20Napoleon Attack1. e4 e5 2. Qf33 movesPlay this line
• C20Tortoise Opening1. e4 e5 2. Bd33 movesPlay this line
• C20Wayward Queen Attack1. e4 e5 2. Qh53 movesPlay this line
• C20Wayward Queen Attack, Kiddie Countergambit1. e4 e5 2. Qh5 Nf64 movesPlay this line
• C20King's Pawn Opening1. e4 e5 2. b33 movesPlay this line
• C20Speers1. e4 e5 2. Qg4 Nf6 3. Qf55 movesPlay this line
• C20Portuguese Opening1. e4 e5 2. Bb53 movesPlay this line
• C20Miguel Gambit1. e4 e5 2. Bb5 Bc5 3. b45 movesPlay this line
• C20Portuguese Gambit1. e4 e5 2. Bb5 Nf6 3. d45 movesPlay this line
• C21Center Game1. e4 e5 2. d4 exd4 3. Qxd45 movesPlay this line
• C21Center Game Accepted1. e4 e5 2. d4 exd44 movesPlay this line
• C21Halasz-McDonnell Gambit1. e4 e5 2. d4 exd4 3. f45 movesPlay this line
• C21Kieseritzky Variation1. e4 e5 2. d4 exd4 3. Nf35 movesPlay this line
• C21Ross Gambit1. e4 e5 2. d4 exd4 3. Bd35 movesPlay this line
• C21von der Lasa Gambit1. e4 e5 2. d4 exd4 3. Bc45 movesPlay this line
• C21Danish Gambit1. e4 e5 2. d4 exd4 3. c35 movesPlay this line
• C23Bishop's Opening1. e4 e5 2. Bc43 movesPlay this line
• C23Boi Variation1. e4 e5 2. Bc4 Bc54 movesPlay this line
• C23Calabrese Countergambit1. e4 e5 2. Bc4 f54 movesPlay this line
• C23Calabrese Countergambit, Jaenisch Variation1. e4 e5 2. Bc4 f5 3. d35 movesPlay this line
• C23Khan Gambit1. e4 e5 2. Bc4 d54 movesPlay this line
• C23Lewis Gambit1. e4 e5 2. Bc4 Bc5 3. d45 movesPlay this line
• C23Lopez Variation1. e4 e5 2. Bc4 Bc5 3. Qe25 movesPlay this line
• C23McDonnell Gambit1. e4 e5 2. Bc4 Bc5 3. b45 movesPlay this line
• C23Philidor Counterattack1. e4 e5 2. Bc4 c64 movesPlay this line
• C23Philidor Variation1. e4 e5 2. Bc4 Bc5 3. c35 movesPlay this line
• C23Stein Gambit1. e4 e5 2. Bc4 Bc5 3. f45 movesPlay this line
• C24Berlin Defense1. e4 e5 2. Bc4 Nf64 movesPlay this line
• C24Berlin Defense, Greco Gambit1. e4 e5 2. Bc4 Nf6 3. f45 movesPlay this line
• C24Ponziani Gambit1. e4 e5 2. Bc4 Nf6 3. d45 movesPlay this line
• C25with Max Lange Defense1. e4 e5 2. Nc3 Nc6 3. f45 movesPlay this line
• C25Vienna Game1. e4 e5 2. Nc33 movesPlay this line
• C25Anderssen Defense1. e4 e5 2. Nc3 Bc54 movesPlay this line
• C25Fyfe Gambit1. e4 e5 2. Nc3 Nc6 3. d45 movesPlay this line
• C25Giraffe Attack1. e4 e5 2. Nc3 Bc5 3. Qg45 movesPlay this line
• C25Hamppe-Meitner Variation1. e4 e5 2. Nc3 Bc5 3. Na45 movesPlay this line
• C25Max Lange Defense1. e4 e5 2. Nc3 Nc64 movesPlay this line
• C25Omaha Gambit1. e4 e5 2. Nc3 d6 3. f45 movesPlay this line
• C25Paulsen Variation1. e4 e5 2. Nc3 Nc6 3. g35 movesPlay this line
• C26Falkbeer Variation1. e4 e5 2. Nc3 Nf64 movesPlay this line
• C26Mengarini Variation1. e4 e5 2. Nc3 Nf6 3. a35 movesPlay this line
• C26Mieses Variation1. e4 e5 2. Nc3 Nf6 3. g35 movesPlay this line
• C26Stanley Variation1. e4 e5 2. Nc3 Nf6 3. Bc45 movesPlay this line
• C29Vienna Gambit1. e4 e5 2. Nc3 Nf6 3. f45 movesPlay this line
• C30King's Gambit1. e4 e5 2. f43 movesPlay this line
• C30Classical Variation1. e4 e5 2. f4 Bc54 movesPlay this line
• C30Classical Variation, Walthoffen Attack1. e4 e5 2. f4 Bc5 3. Qh55 movesPlay this line
• C30Keene's Defense1. e4 e5 2. f4 Qh4+4 movesPlay this line
• C30Keene's Defense1. e4 e5 2. f4 Qh4+ 3. g35 movesPlay this line
• C30Mafia Defense1. e4 c5 2. f4 e54 movesPlay this line
• C30Norwalde Variation1. e4 e5 2. f4 Qf64 movesPlay this line
• C30Panteldakis Countergambit1. e4 e5 2. f4 f54 movesPlay this line
• C30Petrov's Defense1. e4 e5 2. f4 Nf64 movesPlay this line
• C30Queen's Knight Defense1. e4 e5 2. f4 Nc64 movesPlay this line
• C30Zilbermints Double Countergambit1. e4 e5 2. f4 g54 movesPlay this line
• C31Falkbeer Countergambit1. e4 e5 2. f4 d54 movesPlay this line
• C31Falkbeer Countergambit Accepted1. e4 e5 2. f4 d5 3. exd55 movesPlay this line
• C31Falkbeer Countergambit, Blackburne Attack1. e4 e5 2. f4 d5 3. Nf35 movesPlay this line
• C31Falkbeer Countergambit, Hinrichsen Gambit1. e4 e5 2. f4 d5 3. d45 movesPlay this line
• C31Falkbeer Countergambit, Milner-Barry Variation1. e4 e5 2. f4 d5 3. Nc35 movesPlay this line
• C33King's Gambit Accepted1. e4 e5 2. f4 exf44 movesPlay this line
• C33Basman Gambit1. e4 e5 2. f4 exf4 3. Qe25 movesPlay this line
• C33Bishop's Gambit1. e4 e5 2. f4 exf4 3. Bc45 movesPlay this line
• C33Breyer Gambit1. e4 e5 2. f4 exf4 3. Qf35 movesPlay this line
• C33Carrera Gambit1. e4 e5 2. f4 exf4 3. Qh55 movesPlay this line
• C33Dodo Variation1. e4 e5 2. f4 exf4 3. Qg45 movesPlay this line
• C33Eisenberg Variation1. e4 e5 2. f4 exf4 3. Nh35 movesPlay this line
• C33Gaga Gambit1. e4 e5 2. f4 exf4 3. g35 movesPlay this line
• C33Mason-Keres Gambit1. e4 e5 2. f4 exf4 3. Nc35 movesPlay this line
• C33Orsini Gambit1. e4 e5 2. f4 exf4 3. b35 movesPlay this line
• C33Paris Gambit1. e4 e5 2. f4 exf4 3. Ne25 movesPlay this line
• C33Schurig Gambit, with Bb51. e4 e5 2. f4 exf4 3. Bb55 movesPlay this line
• C33Schurig Gambit, with Bd31. e4 e5 2. f4 exf4 3. Bd35 movesPlay this line
• C33Stamma Gambit1. e4 e5 2. f4 exf4 3. h45 movesPlay this line
• C33Tartakower Gambit1. e4 e5 2. f4 exf4 3. Be25 movesPlay this line
• C33Tumbleweed1. e4 e5 2. f4 exf4 3. Kf25 movesPlay this line
• C33Villemson Gambit1. e4 e5 2. f4 exf4 3. d45 movesPlay this line
• C34King's Knight's Gambit1. e4 e5 2. f4 exf4 3. Nf35 movesPlay this line
• C40Elephant Gambit1. e4 e5 2. Nf3 d54 movesPlay this line
• C40Gunderam Defense1. e4 e5 2. Nf3 Qe74 movesPlay this line
• C40King's Knight Opening1. e4 e5 2. Nf33 movesPlay this line
• C40Busch-Gass Gambit1. e4 e5 2. Nf3 Bc54 movesPlay this line
• C40Damiano Defense1. e4 e5 2. Nf3 f64 movesPlay this line
• C40Gunderam Gambit1. e4 e5 2. Nf3 c64 movesPlay this line
• C40McConnell Defense1. e4 e5 2. Nf3 Qf64 movesPlay this line
• C40Latvian Gambit1. e4 e5 2. Nf3 f54 movesPlay this line
• C40Latvian Gambit Accepted1. e4 e5 2. Nf3 f5 3. exf55 movesPlay this line
• C40Diepstraten Countergambit1. e4 e5 2. Nf3 f5 3. c45 movesPlay this line
• C40Lobster Gambit1. e4 e5 2. Nf3 f5 3. g45 movesPlay this line
• C40Mason Countergambit1. e4 e5 2. Nf3 f5 3. d45 movesPlay this line
• C40Mayet Attack1. e4 e5 2. Nf3 f5 3. Bc45 movesPlay this line
• C40Mlotkowski Variation1. e4 e5 2. Nf3 f5 3. Nc35 movesPlay this line
• C40Senechaud Gambit1. e4 e5 2. Nf3 f5 3. b45 movesPlay this line
• C41Philidor Defense1. e4 e5 2. Nf3 d64 movesPlay this line
• C41Philidor Defense1. e4 e5 2. Nf3 d6 3. d45 movesPlay this line
• C41Philidor Defense1. e4 e5 2. Nf3 d6 3. Bc45 movesPlay this line
• C42Petrov's Defense1. e4 e5 2. Nf3 Nf64 movesPlay this line
• C42Petrov's Defense1. e4 e5 2. Nf3 Nf6 3. Nxe55 movesPlay this line
• C42Italian Variation1. e4 e5 2. Nf3 Nf6 3. Bc45 movesPlay this line
• C42Three Knights Game1. e4 e5 2. Nf3 Nf6 3. Nc35 movesPlay this line
• C43Modern Attack1. e4 e5 2. Nf3 Nf6 3. d45 movesPlay this line
• C44Irish Gambit1. e4 e5 2. Nf3 Nc6 3. Nxe55 movesPlay this line
• C44Konstantinopolsky1. e4 e5 2. Nf3 Nc6 3. g35 movesPlay this line
• C44Normal Variation1. e4 e5 2. Nf3 Nc64 movesPlay this line
• C44Dresden Opening1. e4 e5 2. Nf3 Nc6 3. c45 movesPlay this line
• C44Pachman Wing Gambit1. e4 e5 2. Nf3 Nc6 3. b45 movesPlay this line
• C44Tayler Opening1. e4 e5 2. Nf3 Nc6 3. Be25 movesPlay this line
• C44Ponziani Opening1. e4 e5 2. Nf3 Nc6 3. c35 movesPlay this line
• C44Scotch Game1. e4 e5 2. Nf3 Nc6 3. d45 movesPlay this line
• C46Three Knights Opening1. e4 e5 2. Nf3 Nc6 3. Nc35 movesPlay this line
• C50Italian Game1. e4 e5 2. Nf3 Nc6 3. Bc45 movesPlay this line
• C60Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb55 movesPlay this line

Families through this moveAustralian DefenseBorg DefenseEnglish DefenseEnglund GambitEnglund Gambit DeclinedHorwitz DefenseKangaroo DefenseMikenas DefenseModern DefenseMontevideo DefensePolish DefenseQueen's Pawn GameOld Indian DefenseRat DefenseWade DefenseBenoni DefenseAmazon AttackBasque OpeningCanard OpeningIndian DefensePaleface AttackTrompowsky AttackDöry DefenseTorre AttackYusupov-Rubinstein SystemPseudo Queen's Indian DefenseEast Indian DefenseLondon SystemMexican DefenseQueen's Indian AcceleratedSlav IndianDutch DefenseBlackmar-Diemer GambitRapport-Jobava SystemRichter-Veresov AttackQueen's GambitQueen's Gambit DeclinedSlav DefenseQueen's Gambit AcceptedCatalan OpeningKing's Indian DefenseQueen's Pawn

• A40Australian Defense1. d4 Na62 movesPlay this line
• A40Borg Gambit1. d4 g52 movesPlay this line
• A40English Defense1. d4 b62 movesPlay this line
• A40English Defense1. d4 e6 2. c4 b64 movesPlay this line
• A40Englund Gambit1. d4 e52 movesPlay this line
• A40Englund Gambit Declined1. d4 e5 2. d53 movesPlay this line
• A40Reversed Alekhine1. d4 e5 2. Nf33 movesPlay this line
• A40Reversed Brooklyn1. d4 e5 2. Nf3 e4 3. Ng15 movesPlay this line
• A40Reversed French1. d4 e5 2. e33 movesPlay this line
• A40Reversed Krebs1. d4 e5 2. Nf3 e44 movesPlay this line
• A40Reversed Mokele Mbembe1. d4 e5 2. Nf3 e4 3. Ne55 movesPlay this line
• A40Hartlaub-Charlick Gambit1. d4 e5 2. dxe5 d64 movesPlay this line
• A40Mosquito Gambit1. d4 e5 2. dxe5 Qh44 movesPlay this line
• A40Soller Gambit1. d4 e5 2. dxe5 f64 movesPlay this line
• A40Horwitz Defense1. d4 e62 movesPlay this line
• A40Zilbermints Gambit1. d4 e6 2. c4 e54 movesPlay this line
• A40Kangaroo Defense1. d4 e6 2. c4 Bb4+4 movesPlay this line
• A40Keres Defense, Transpositional Variation1. d4 e6 2. c4 Bb4+ 3. Nc35 movesPlay this line
• A40Mikenas Defense1. d4 Nc62 movesPlay this line
• A40Lizard Defense, Pirc-Diemer Gambit1. d4 g6 2. h4 Nf6 3. h55 movesPlay this line
• A40Montevideo Defense1. d4 Nc6 2. d5 Nb84 movesPlay this line
• A40Polish Defense1. d4 b52 movesPlay this line
• A40Spassky Gambit Accepted1. d4 b5 2. e4 Bb7 3. Bxb55 movesPlay this line
• A40Queen's Pawn Game1. d41 movesPlay this line
• A40Anglo-Slav Opening1. d4 c6 2. c4 d64 movesPlay this line
• A40Modern Defense1. d4 g62 movesPlay this line
• A41Old Indian Defense1. d4 d6 2. c43 movesPlay this line
• A41Queen's Pawn Game1. d4 d62 movesPlay this line
• A41Rossolimo Variation1. d4 d6 2. Nf3 g64 movesPlay this line
• A41English Rat1. d4 d6 2. c4 e54 movesPlay this line
• A41Wade Defense1. d4 d6 2. Nf3 Bg44 movesPlay this line
• A43Benoni Gambit Accepted1. d4 c5 2. dxc53 movesPlay this line
• A43Benoni Gambit, Schlenker Defense1. d4 c5 2. dxc5 Na64 movesPlay this line
• A43Benoni-Indian Defense1. d4 c5 2. d5 Nf64 movesPlay this line
• A43Benoni-Indian Defense, Kingside Move Order1. d4 c5 2. d5 Nf6 3. Nf35 movesPlay this line
• A43Benoni-Staunton Gambit1. d4 c5 2. d5 f5 3. e45 movesPlay this line
• A43Cormorant Gambit1. d4 c5 2. dxc5 b64 movesPlay this line
• A43Old Benoni1. d4 c52 movesPlay this line
• A43Old Benoni1. d4 c5 2. d53 movesPlay this line
• A43Old Benoni1. d4 c5 2. d5 d64 movesPlay this line
• A43Old Benoni, Mujannah Formation1. d4 c5 2. d5 f54 movesPlay this line
• A43Snail Variation1. d4 c5 2. d5 Na64 movesPlay this line
• A43Zilbermints-Benoni Gambit1. d4 c5 2. b43 movesPlay this line
• A43Zilbermints-Benoni Gambit1. d4 c5 2. Nf3 cxd4 3. b45 movesPlay this line
• A43Liedmann Gambit1. d4 c5 2. c4 cxd4 3. e35 movesPlay this line
• A44Old Benoni1. d4 c5 2. d5 e54 movesPlay this line
• A45Siberian Attack1. d4 Nf6 2. Nc3 d5 3. Qd35 movesPlay this line
• A45Basque Opening1. d4 Nf6 2. b33 movesPlay this line
• A45Canard Opening1. d4 Nf6 2. f43 movesPlay this line
• A45Indian Defense1. d4 Nf62 movesPlay this line
• A45Accelerated London System1. d4 Nf6 2. Bf43 movesPlay this line
• A45Gedult Attack1. d4 Nf6 2. f3 d5 3. g45 movesPlay this line
• A45Gibbins-Weidenhagen Gambit1. d4 Nf6 2. g43 movesPlay this line
• A45Gibbins-Weidenhagen Gambit Accepted1. d4 Nf6 2. g4 Nxg44 movesPlay this line
• A45Gibbins-Weidenhagen Gambit, Oshima Defense1. d4 Nf6 2. g4 e54 movesPlay this line
• A45Lazard Gambit1. d4 Nf6 2. Nd2 e54 movesPlay this line
• A45Maddigan Gambit1. d4 Nf6 2. Nc3 e54 movesPlay this line
• A45Omega Gambit1. d4 Nf6 2. e43 movesPlay this line
• A45Paleface Attack, Blackmar-Diemer Gambit Deferred1. d4 Nf6 2. f3 d5 3. e45 movesPlay this line
• A45Pawn Push Variation1. d4 Nf6 2. d53 movesPlay this line
• A45Reversed Chigorin Defense1. d4 Nf6 2. Nc3 c54 movesPlay this line
• A45Tartakower Attack1. d4 Nf6 2. g33 movesPlay this line
• A45Paleface Attack1. d4 Nf6 2. f33 movesPlay this line
• A45Chigorin Variation1. d4 Nf6 2. Nc3 d54 movesPlay this line
• A45Veresov, Richter Attack1. d4 Nf6 2. f3 d5 3. Nc35 movesPlay this line
• A45Trompowsky Attack1. d4 Nf6 2. Bg53 movesPlay this line
• A45Classical Defense1. d4 Nf6 2. Bg5 e64 movesPlay this line
• A45Classical Defense, Big Center Variation1. d4 Nf6 2. Bg5 e6 3. e45 movesPlay this line
• A45Edge Variation1. d4 Nf6 2. Bg5 Ne4 3. Bh45 movesPlay this line
• A45Raptor Variation1. d4 Nf6 2. Bg5 Ne4 3. h45 movesPlay this line
• A46Döry Defense1. d4 Nf6 2. Nf3 Ne44 movesPlay this line
• A46Czech-Indian1. d4 Nf6 2. Nf3 c64 movesPlay this line
• A46Knights Variation1. d4 Nf6 2. Nf33 movesPlay this line
• A46Knights Variation, Alburt-Miles Variation1. d4 Nf6 2. Nf3 a64 movesPlay this line
• A46London System1. d4 Nf6 2. Nf3 e6 3. Bf45 movesPlay this line
• A46Polish Variation1. d4 Nf6 2. Nf3 b54 movesPlay this line
• A46Spielmann-Indian1. d4 Nf6 2. Nf3 c54 movesPlay this line
• A46Wade-Tartakower Defense1. d4 Nf6 2. Nf3 d64 movesPlay this line
• A46Classical Defense1. d4 Nf6 2. Nf3 e6 3. Bg55 movesPlay this line
• A46Yusupov-Rubinstein System1. d4 Nf6 2. Nf3 e6 3. e35 movesPlay this line
• A47Pseudo Queen's Indian Defense1. d4 Nf6 2. Nf3 b64 movesPlay this line
• A48East Indian Defense1. d4 Nf6 2. Nf3 g64 movesPlay this line
• A48London System1. d4 Nf6 2. Nf3 g6 3. Bf45 movesPlay this line
• A48Fianchetto Defense1. d4 Nf6 2. Nf3 g6 3. Bg55 movesPlay this line
• A49Przepiorka Variation1. d4 Nf6 2. Nf3 g6 3. g35 movesPlay this line
• A50Medusa Gambit1. d4 Nf6 2. c4 g54 movesPlay this line
• A50Normal Variation1. d4 Nf6 2. c43 movesPlay this line
• A50Pyrenees Gambit1. d4 Nf6 2. c4 b54 movesPlay this line
• A50Mexican Defense1. d4 Nf6 2. c4 Nc64 movesPlay this line
• A50Queen's Indian Accelerated1. d4 Nf6 2. c4 b64 movesPlay this line
• A50Slav Indian1. d4 Nf6 2. c4 c64 movesPlay this line
• A51Budapest Gambit1. d4 Nf6 2. c4 e54 movesPlay this line
• A51Budapest Gambit Accepted1. d4 Nf6 2. c4 e5 3. dxe55 movesPlay this line
• A53Old Indian Defense1. d4 Nf6 2. c4 d64 movesPlay this line
• A53Aged Gibbon Gambit1. d4 Nf6 2. c4 d6 3. g45 movesPlay this line
• A56Benoni Defense1. d4 Nf6 2. c4 c54 movesPlay this line
• A80Dutch Defense1. d4 f52 movesPlay this line
• A80Alapin Variation1. d4 f5 2. Qd33 movesPlay this line
• A80Barcza Variation1. d4 f5 2. Nf3 Nf6 3. c35 movesPlay this line
• A80Hevendehl Gambit1. d4 f5 2. g4 e54 movesPlay this line
• A80Hopton Attack1. d4 f5 2. Bg53 movesPlay this line
• A80Janzen-Korchnoi Gambit1. d4 f5 2. h3 Nf6 3. g45 movesPlay this line
• A80Kingfisher Gambit1. d4 f5 2. Nc3 d5 3. e45 movesPlay this line
• A80Korchnoi Attack1. d4 f5 2. h33 movesPlay this line
• A80Krejcik Gambit1. d4 f5 2. g43 movesPlay this line
• A80Manhattan Gambit, Anti-Classical Line1. d4 f5 2. Qd3 e6 3. g45 movesPlay this line
• A80Manhattan Gambit, Anti-Leningrad1. d4 f5 2. Qd3 g6 3. g45 movesPlay this line
• A80Manhattan Gambit, Anti-Modern1. d4 f5 2. Qd3 d6 3. g45 movesPlay this line
• A80Manhattan Gambit, Anti-Stonewall1. d4 f5 2. Qd3 d5 3. g45 movesPlay this line
• A80Omega-Isis Gambit1. d4 f5 2. Nf3 e54 movesPlay this line
• A80Raphael Variation1. d4 f5 2. Nc33 movesPlay this line
• A80Senechaud Gambit1. d4 f5 2. Bf4 e6 3. g45 movesPlay this line
• A80Spielmann Gambit1. d4 f5 2. Nc3 Nf6 3. g45 movesPlay this line
• A80Veresov Attack, Dutch System1. d4 f5 2. Nc3 d54 movesPlay this line
• A81Fianchetto Attack1. d4 f5 2. g33 movesPlay this line
• A82Staunton Gambit1. d4 f5 2. e43 movesPlay this line
• A82Staunton Gambit Accepted1. d4 f5 2. e4 fxe44 movesPlay this line
• A82Staunton Gambit, American Attack1. d4 f5 2. e4 fxe4 3. Nd25 movesPlay this line
• A84Dutch Defense1. d4 f5 2. c43 movesPlay this line
• A84Bellon Gambit1. d4 f5 2. c4 e6 3. e45 movesPlay this line
• A84Classical Variation1. d4 f5 2. c4 e64 movesPlay this line
• A84Normal Variation1. d4 f5 2. c4 Nf64 movesPlay this line
• A84Rubinstein Variation1. d4 f5 2. c4 e6 3. Nc35 movesPlay this line
• A85Queen's Knight Variation1. d4 f5 2. c4 Nf6 3. Nc35 movesPlay this line
• A86Fianchetto Variation1. d4 f5 2. c4 Nf6 3. g35 movesPlay this line
• C00Small Center Defense1. d4 e6 2. e4 d64 movesPlay this line
• D00Amazon Attack1. d4 d5 2. Qd33 movesPlay this line
• D00Blackmar-Diemer Gambit1. d4 d5 2. e43 movesPlay this line
• D00Blackmar Gambit1. d4 d5 2. e4 dxe4 3. f35 movesPlay this line
• D00Diemer-Rosenberg Attack1. d4 d5 2. e4 dxe4 3. Be35 movesPlay this line
• D00Fritz Attack1. d4 d5 2. e4 dxe4 3. Bc45 movesPlay this line
• D00Queen's Pawn Game1. d4 d52 movesPlay this line
• D00Queen's Pawn Game1. d4 d5 2. e33 movesPlay this line
• D00Queen's Pawn Game1. d4 d5 2. e3 Nf64 movesPlay this line
• D00Accelerated London System1. d4 d5 2. Bf43 movesPlay this line
• D00Accelerated London System, Steinitz Countergambit1. d4 d5 2. Bf4 c54 movesPlay this line
• D00Accelerated London System, Steinitz Countergambit Accepted1. d4 d5 2. Bf4 c5 3. dxc55 movesPlay this line
• D00Accelerated London System, Steinitz Countergambit, Morris Countergambit1. d4 d5 2. Bf4 c5 3. e45 movesPlay this line
• D00Chigorin Variation1. d4 d5 2. Nc33 movesPlay this line
• D00Chigorin Variation1. d4 d5 2. Nc3 e64 movesPlay this line
• D00Chigorin Variation, Alburt Defense1. d4 d5 2. Nc3 Bf54 movesPlay this line
• D00Chigorin Variation, Anti-Veresov1. d4 d5 2. Nc3 Bg44 movesPlay this line
• D00Chigorin Variation, Irish Gambit1. d4 d5 2. Nc3 c54 movesPlay this line
• D00Chigorin Variation, Shaviliuk Gambit1. d4 d5 2. Nc3 e54 movesPlay this line
• D00Chigorin Variation, Shropshire Defense1. d4 d5 2. Nc3 h54 movesPlay this line
• D00Hübsch Gambit1. d4 Nf6 2. Nc3 d5 3. e45 movesPlay this line
• D00Levitsky Attack1. d4 d5 2. Bg53 movesPlay this line
• D00Levitsky Attack, Welling Variation1. d4 d5 2. Bg5 Bg44 movesPlay this line
• D00Mason Attack1. d4 d5 2. f43 movesPlay this line
• D00Stonewall Attack1. d4 d5 2. e3 Nf6 3. Bd35 movesPlay this line
• D00Zurich Gambit1. d4 d5 2. g43 movesPlay this line
• D01Rapport-Jobava System1. d4 d5 2. Nc3 Nf6 3. Bf45 movesPlay this line
• D01with e61. d4 d5 2. Nc3 e6 3. Bf45 movesPlay this line
• D01Richter-Veresov Attack1. d4 Nf6 2. Nc3 d5 3. Bg55 movesPlay this line
• D02Chigorin Variation1. d4 d5 2. Nf3 Nc64 movesPlay this line
• D02Krause Variation1. d4 d5 2. Nf3 c54 movesPlay this line
• D02London System1. d4 d5 2. Nf3 Nf6 3. Bf45 movesPlay this line
• D02London System, with e61. d4 d5 2. Nf3 e6 3. Bf45 movesPlay this line
• D02Symmetrical Variation1. d4 d5 2. Nf3 Nf64 movesPlay this line
• D02Symmetrical Variation, Pseudo-Catalan1. d4 d5 2. Nf3 Nf6 3. g35 movesPlay this line
• D02Zukertort Variation1. d4 d5 2. Nf33 movesPlay this line
• D03Torre Attack1. d4 d5 2. Nf3 Nf6 3. Bg55 movesPlay this line
• D04Colle System1. d4 d5 2. Nf3 Nf6 3. e35 movesPlay this line
• D06Queen's Gambit1. d4 d5 2. c43 movesPlay this line
• D06Austrian Defense1. d4 d5 2. c4 c54 movesPlay this line
• D06Baltic Defense1. d4 d5 2. c4 Bf54 movesPlay this line
• D06Baltic Defense, Queen Attack1. d4 d5 2. c4 Bf5 3. Qb35 movesPlay this line
• D06Marshall Defense1. d4 d5 2. c4 Nf64 movesPlay this line
• D06Zilbermints Gambit1. d4 d5 2. c4 b54 movesPlay this line
• D07Chigorin Defense1. d4 d5 2. c4 Nc64 movesPlay this line
• D07Chigorin Defense1. d4 d5 2. c4 Nc6 3. Nc35 movesPlay this line
• D08Albin Countergambit1. d4 d5 2. c4 e54 movesPlay this line
• D10Slav Defense1. d4 d5 2. c4 c64 movesPlay this line
• D10Slav Defense1. d4 d5 2. c4 c6 3. Nc35 movesPlay this line
• D10Diemer Gambit1. d4 d5 2. c4 c6 3. e45 movesPlay this line
• D10Exchange Variation1. d4 d5 2. c4 c6 3. cxd55 movesPlay this line
• D11Modern Line1. d4 d5 2. c4 c6 3. Nf35 movesPlay this line
• D20Queen's Gambit Accepted1. d4 d5 2. c4 dxc44 movesPlay this line
• D20Accelerated Mannheim Variation1. d4 d5 2. c4 dxc4 3. Qa4+5 movesPlay this line
• D20Old Variation1. d4 d5 2. c4 dxc4 3. e35 movesPlay this line
• D20Saduleto Variation1. d4 d5 2. c4 dxc4 3. e45 movesPlay this line
• D21Normal Variation1. d4 d5 2. c4 dxc4 3. Nf35 movesPlay this line
• D30Queen's Gambit Declined1. d4 d5 2. c4 e64 movesPlay this line
• D31Queen's Knight Variation1. d4 d5 2. c4 e6 3. Nc35 movesPlay this line
• E00Catalan Opening1. d4 Nf6 2. c4 e6 3. g35 movesPlay this line
• E00Indian Defense1. d4 Nf6 2. c4 e6 3. Qb35 movesPlay this line
• E00Devin Gambit1. d4 Nf6 2. c4 e6 3. g45 movesPlay this line
• E00Seirawan Attack1. d4 Nf6 2. c4 e6 3. Bg55 movesPlay this line
• E10Anti-Nimzo-Indian1. d4 Nf6 2. c4 e6 3. Nf35 movesPlay this line
• E60Anti-Grünfeld, Advance Variation1. d4 Nf6 2. c4 g6 3. d55 movesPlay this line
• E60Anti-Grünfeld, Alekhine Variation1. d4 Nf6 2. c4 g6 3. f35 movesPlay this line
• E60Anti-Grünfeld, Basman-Williams Attack1. d4 Nf6 2. c4 g6 3. h45 movesPlay this line
• E60West Indian Defense1. d4 Nf6 2. c4 g64 movesPlay this line
• E60Fianchetto Variation, Immediate Fianchetto1. d4 Nf6 2. c4 g6 3. g35 movesPlay this line
• E60Normal Variation, King's Knight Variation1. d4 Nf6 2. Nf3 g6 3. c45 movesPlay this line
• E60Mengarini Attack1. d4 Nf6 2. c4 g6 3. Qc25 movesPlay this line
• E61King's Indian Defense1. d4 Nf6 2. c4 g6 3. Nc35 movesPlay this line

Families through this moveEnglish OpeningRéti OpeningEnglish Orangutan

• A10English Opening1. c41 movesPlay this line
• A10Achilles-Omega Gambit1. c4 Nf6 2. e43 movesPlay this line
• A10Adorjan Defense1. c4 g6 2. e4 e54 movesPlay this line
• A10Anglo-Dutch Defense1. c4 f52 movesPlay this line
• A10Anglo-Dutch Defense, Hickmann Gambit1. c4 f5 2. e43 movesPlay this line
• A10Anglo-Dutch Variation, Chabanon Gambit1. c4 f5 2. Nf3 d6 3. e45 movesPlay this line
• A10Anglo-Dutch Variation, Ferenc Gambit1. c4 f5 2. Nc3 Nf6 3. e45 movesPlay this line
• A10Anglo-Lithuanian Variation1. c4 Nc62 movesPlay this line
• A10Anglo-Scandinavian Defense1. c4 d52 movesPlay this line
• A10Anglo-Scandinavian Defense, Löhn Gambit1. c4 d5 2. cxd5 e64 movesPlay this line
• A10Anglo-Scandinavian Defense, Schulz Gambit1. c4 d5 2. cxd5 Nf64 movesPlay this line
• A10Great Snake Variation1. c4 g62 movesPlay this line
• A10Jaenisch Gambit1. c4 b52 movesPlay this line
• A10Myers Defense1. c4 g52 movesPlay this line
• A10Myers Gambit1. c4 g5 2. d4 Bg74 movesPlay this line
• A10Wade Gambit1. c4 f5 2. g43 movesPlay this line
• A10Zilbermints Gambit1. c4 g5 2. d4 e54 movesPlay this line
• A11Caro-Kann Defensive System1. c4 c62 movesPlay this line
• A11Anglo-Slav Variation, Gurevich System1. c4 c6 2. Nf3 d5 3. e35 movesPlay this line
• A13Agincourt Defense1. c4 e62 movesPlay this line
• A13Agincourt Defense1. c4 e6 2. Nf33 movesPlay this line
• A13Agincourt Defense1. c4 e6 2. Nf3 d54 movesPlay this line
• A15Anglo-Indian Defense1. c4 Nf62 movesPlay this line
• A15Anglo-Indian Defense, King's Indian Formation1. c4 Nf6 2. Nf3 g64 movesPlay this line
• A15Anglo-Indian Defense, King's Knight Variation1. c4 Nf6 2. Nf33 movesPlay this line
• A15Anglo-Indian Defense, Old Indian Formation1. c4 Nf6 2. Nf3 d64 movesPlay this line
• A15Anglo-Indian Defense, Queen's Indian Formation1. c4 Nf6 2. Nf3 b64 movesPlay this line
• A15Anglo-Indian Defense, Scandinavian Defense1. c4 Nf6 2. Nf3 d54 movesPlay this line
• A15English Orangutan1. c4 Nf6 2. b43 movesPlay this line
• A15English Orangutan1. c4 Nf6 2. Nf3 g6 3. b45 movesPlay this line
• A16Anglo-Grünfeld Defense1. c4 Nf6 2. Nc3 d54 movesPlay this line
• A16Anglo-Indian Defense, Queen's Knight Variation1. c4 Nf6 2. Nc33 movesPlay this line
• A17Anglo-Indian Defense, Hedgehog System1. c4 Nf6 2. Nc3 e64 movesPlay this line
• A18Mikenas-Carls Variation1. c4 e6 2. Nc3 Nf6 3. e45 movesPlay this line
• A20Drill Variation1. c4 e5 2. g3 h54 movesPlay this line
• A20King's English Variation1. c4 e52 movesPlay this line
• A20King's English Variation, Nimzowitsch Variation1. c4 e5 2. Nf33 movesPlay this line
• A20King's English Variation, Nimzowitsch-Flohr Variation1. c4 e5 2. Nf3 e44 movesPlay this line
• A21King's English Variation1. c4 e5 2. Nc3 d6 3. Nf35 movesPlay this line
• A21King's English Variation, Kramnik-Shirov Counterattack1. c4 e5 2. Nc3 Bb44 movesPlay this line
• A21King's English Variation, Reversed Sicilian1. c4 e5 2. Nc33 movesPlay this line
• A22Carls-Bremen System1. c4 e5 2. Nc3 Nf6 3. g35 movesPlay this line
• A22King's English Variation, Two Knights Variation1. c4 e5 2. Nc3 Nf64 movesPlay this line
• A22King's English, Mazedonisch1. c4 e5 2. Nc3 Nf6 3. f45 movesPlay this line
• A25King's English Variation, Reversed Closed Sicilian1. c4 e5 2. Nc3 Nc64 movesPlay this line
• A27King's English Variation, Three Knights System1. c4 e5 2. Nc3 Nc6 3. Nf35 movesPlay this line
• A30Symmetrical Variation1. c4 c52 movesPlay this line
• A30Symmetrical Variation1. c4 c5 2. Nf33 movesPlay this line
• A30Symmetrical Variation, Napolitano Gambit1. c4 c5 2. Nf3 Nf6 3. b45 movesPlay this line
• A30Wing Gambit1. c4 c5 2. b43 movesPlay this line
• A31Symmetrical Variation, Anti-Benoni Variation1. c4 Nf6 2. d4 c5 3. Nf35 movesPlay this line
• A34Symmetrical Variation, Fianchetto Variation1. c4 Nf6 2. Nc3 c5 3. g35 movesPlay this line
• A34Symmetrical Variation, Normal Variation1. c4 c5 2. Nc33 movesPlay this line
• A34Symmetrical Variation, Three Knights Variation1. c4 c5 2. Nc3 Nf6 3. Nf35 movesPlay this line
• A35Symmetrical Variation, Two Knights Variation1. c4 c5 2. Nc3 Nc64 movesPlay this line
• A36Symmetrical Variation, Two Knights, Fianchetto Variation1. c4 c5 2. Nc3 Nc6 3. g35 movesPlay this line

Families through this moveZukertort DefenseZukertort OpeningKing's Indian AttackPolish OpeningNimzo-Larsen AttackRéti OpeningQueen's Pawn Game

• A04Kingside Variation1. Nf3 Nh6 2. d4 g64 movesPlay this line
• A04Sicilian Knight Variation1. Nf3 Na6 2. e4 c54 movesPlay this line
• A04Zukertort Opening1. Nf31 movesPlay this line
• A04Arctic Defense1. Nf3 f62 movesPlay this line
• A04Basman Defense1. Nf3 h62 movesPlay this line
• A04Black Mustang Defense1. Nf3 Nc62 movesPlay this line
• A04Drunken Cavalry Variation1. Nf3 Na6 2. e4 Nh64 movesPlay this line
• A04Dutch Variation1. Nf3 f52 movesPlay this line
• A04Herrstrom Gambit1. Nf3 g52 movesPlay this line
• A04Kingside Fianchetto1. Nf3 g62 movesPlay this line
• A04Lisitsyn Gambit1. Nf3 f5 2. e43 movesPlay this line
• A04Lisitsyn Gambit Deferred1. Nf3 f5 2. d3 Nf6 3. e45 movesPlay this line
• A04Pirc Invitation1. Nf3 d62 movesPlay this line
• A04Polish Defense1. Nf3 b52 movesPlay this line
• A04Queen's Gambit Invitation1. Nf3 e62 movesPlay this line
• A04Queenside Fianchetto Variation1. Nf3 b62 movesPlay this line
• A04Ross Gambit1. Nf3 e52 movesPlay this line
• A04Sicilian Invitation1. Nf3 c52 movesPlay this line
• A04Slav Invitation1. Nf3 c62 movesPlay this line
• A04Speelsmet Gambit1. Nf3 c5 2. d4 cxd4 3. e35 movesPlay this line
• A04St. George Defense1. Nf3 a62 movesPlay this line
• A04Vos Gambit1. Nf3 d6 2. d4 e54 movesPlay this line
• A04Wade Defense1. Nf3 d6 2. e4 Bg44 movesPlay this line
• A04Ware Defense1. Nf3 a52 movesPlay this line
• A05King's Indian Attack1. Nf3 Nf6 2. g3 d54 movesPlay this line
• A05Smyslov Variation1. Nf3 Nf6 2. g3 g6 3. b45 movesPlay this line
• A05Spassky Variation1. Nf3 Nf6 2. g3 b54 movesPlay this line
• A05Symmetrical Defense1. Nf3 Nf6 2. g3 g64 movesPlay this line
• A05Zukertort System1. Nf3 Nf6 2. b4 g6 3. Bb25 movesPlay this line
• A05Zukertort Opening1. Nf3 Nf62 movesPlay this line
• A05Zukertort Opening1. Nf3 Nf6 2. Nc3 Nc64 movesPlay this line
• A05Lemberger Gambit1. Nf3 Nf6 2. e43 movesPlay this line
• A05Myers Polish Attack1. Nf3 Nf6 2. a4 g6 3. b45 movesPlay this line
• A05Nimzo-Larsen Variation1. Nf3 Nf6 2. b33 movesPlay this line
• A05Quiet System1. Nf3 Nf6 2. e33 movesPlay this line
• A06Classical Variation1. Nf3 d5 2. b33 movesPlay this line
• A06Norfolk Gambit1. Nf3 d5 2. b3 c5 3. e45 movesPlay this line
• A06Zukertort Opening1. Nf3 d52 movesPlay this line
• A06Ampel Variation1. Nf3 d5 2. Rg13 movesPlay this line
• A06Old Indian Attack1. Nf3 d5 2. d33 movesPlay this line
• A06Reversed Mexican Defense1. Nf3 d5 2. Nc33 movesPlay this line
• A06The Potato1. Nf3 d5 2. a43 movesPlay this line
• A07King's Indian Attack1. Nf3 d5 2. g33 movesPlay this line
• A07Double Fianchetto1. Nf3 d5 2. g3 g64 movesPlay this line
• A07Keres Variation1. Nf3 d5 2. g3 Bg44 movesPlay this line
• A07Omega-Delta Gambit1. Nf3 d5 2. g3 e54 movesPlay this line
• A07Sicilian Variation1. Nf3 d5 2. g3 c54 movesPlay this line
• A08Sicilian Variation1. Nf3 d5 2. g3 c5 3. Bg25 movesPlay this line
• A09Réti Opening1. Nf3 d5 2. c43 movesPlay this line
• A09Advance Variation1. Nf3 d5 2. c4 d44 movesPlay this line
• A09Penguin Variation1. Nf3 d5 2. c4 d4 3. Rg15 movesPlay this line
• A09Réti Accepted1. Nf3 d5 2. c4 dxc44 movesPlay this line
• A09Zilbermints Gambit1. Nf3 d5 2. c4 b54 movesPlay this line
• A12Anglo-Slav Variation, Bogoljubow Variation1. Nf3 d5 2. c4 c6 3. b35 movesPlay this line
• D02Anti-Torre1. Nf3 d5 2. d4 Bg44 movesPlay this line

Families through this movePolish OpeningZukertort Opening

• A00Polish Opening1. b41 movesPlay this line
• A00with d51. b4 d52 movesPlay this line
• A00with d51. b4 d5 2. Bb2 Nf6 3. Nf35 movesPlay this line
• A00Baltic Defense1. b4 d5 2. Bb2 Bf54 movesPlay this line
• A00Birmingham Gambit1. b4 c52 movesPlay this line
• A00Bugayev Advance Variation1. b4 e5 2. Bb2 f6 3. b55 movesPlay this line
• A00Bugayev Attack1. b4 e5 2. a33 movesPlay this line
• A00Czech Defense1. b4 e5 2. Bb2 d64 movesPlay this line
• A00Dutch Defense1. b4 f52 movesPlay this line
• A00German Defense1. b4 d5 2. Bb2 Qd64 movesPlay this line
• A00Grigorian Variation1. b4 Nc62 movesPlay this line
• A00Karniewski Variation1. b4 Nh62 movesPlay this line
• A00King's Indian Variation1. b4 Nf6 2. Bb2 g64 movesPlay this line
• A00King's Indian Variation, Schiffler Attack1. b4 Nf6 2. Bb2 g6 3. e45 movesPlay this line
• A00Myers Variation1. b4 d5 2. Bb2 c6 3. a45 movesPlay this line
• A00Outflank Variation1. b4 c62 movesPlay this line
• A00Outflank Variation, Schuehler Gambit1. b4 c6 2. Bb2 a5 3. b55 movesPlay this line
• A00Symmetrical Variation1. b4 b52 movesPlay this line
• A00Tartakower Gambit1. b4 e5 2. Bb2 f6 3. e45 movesPlay this line
• A00Wolferts Gambit1. b4 e5 2. Bb2 c54 movesPlay this line
• A06Santasiere's Folly1. b4 d5 2. Nf33 movesPlay this line

Families through this moveBird Opening

• A02Bird Opening1. f41 movesPlay this line
• A02Batavo-Polish Attack1. f4 Nf6 2. Nf3 g6 3. b45 movesPlay this line
• A02Double Duck Formation1. f4 f5 2. d4 d54 movesPlay this line
• A02From's Gambit1. f4 e52 movesPlay this line
• A02From's Gambit, Bahr Gambit1. f4 e5 2. Nc33 movesPlay this line
• A02Hobbs Gambit1. f4 g52 movesPlay this line
• A02Hobbs-Zilbermints Gambit1. f4 h6 2. Nf3 g54 movesPlay this line
• A02Horsefly Defense1. f4 Nh62 movesPlay this line
• A02Lasker Gambit1. f4 e5 2. fxe5 f64 movesPlay this line
• A02Mujannah1. f4 Nf6 2. c43 movesPlay this line
• A02Myers Defense1. f4 b52 movesPlay this line
• A02Platz Gambit1. f4 e5 2. fxe5 Ne74 movesPlay this line
• A02Schlechter Gambit1. f4 e5 2. fxe5 Nc64 movesPlay this line
• A02Wagner-Zwitersch Gambit1. f4 f5 2. e43 movesPlay this line
• A03Dutch Variation1. f4 d52 movesPlay this line
• A03Dutch Variation, Dudweiler Gambit1. f4 d5 2. g43 movesPlay this line
• A03Sturm Gambit1. f4 d5 2. c43 movesPlay this line
• A03Williams Gambit1. f4 d5 2. e43 movesPlay this line

Families through this moveVan Geet Opening

• A00Van Geet Opening1. Nc31 movesPlay this line
• A00Billockus-Johansen Gambit1. Nc3 e5 2. Nf3 Bc54 movesPlay this line
• A00Damhaug Gambit1. Nc3 d5 2. f4 e54 movesPlay this line
• A00Dougherty Gambit1. Nc3 d5 2. e4 dxe4 3. f35 movesPlay this line
• A00Dunst-Perrenet Gambit1. Nc3 d5 2. e4 dxe4 3. d35 movesPlay this line
• A00Düsseldorf Gambit1. Nc3 c5 2. b43 movesPlay this line
• A00Hector Gambit1. Nc3 d5 2. e4 dxe4 3. Bc45 movesPlay this line
• A00Kluever Gambit1. Nc3 f5 2. e4 fxe4 3. d35 movesPlay this line
• A00Laroche Gambit1. Nc3 b52 movesPlay this line
• A00Myers Attack1. Nc3 g6 2. h43 movesPlay this line
• A00Napoleon Attack1. Nc3 e5 2. Nf3 Nc6 3. d45 movesPlay this line
• A00Nowokunski Gambit1. Nc3 e5 2. f4 exf4 3. e45 movesPlay this line
• A00Reversed Nimzowitsch1. Nc3 e52 movesPlay this line
• A00Twyble Attack1. Nc3 c5 2. Rb13 movesPlay this line
• A00Tübingen Gambit1. Nc3 Nf6 2. g43 movesPlay this line
• A00Venezolana Variation1. Nc3 d5 2. d3 Nf6 3. g35 movesPlay this line
• A00Warsteiner Gambit1. Nc3 d5 2. f4 g54 movesPlay this line

Families through this moveHungarian OpeningLasker Simul Special

• A00Hungarian Opening1. g31 movesPlay this line
• A00Bücker Gambit1. g3 d5 2. Bg2 e5 3. b45 movesPlay this line
• A00Catalan Formation1. g3 d5 2. Bg2 e64 movesPlay this line
• A00Dutch Defense1. g3 f52 movesPlay this line
• A00Indian Defense1. g3 Nf62 movesPlay this line
• A00Myers Defense1. g3 g52 movesPlay this line
• A00Reversed Alekhine1. g3 e5 2. Nf33 movesPlay this line
• A00Reversed Modern Defense1. g3 d5 2. Bg2 c54 movesPlay this line
• A00Reversed Norwegian Defense1. g3 e5 2. Nf3 e4 3. Nh45 movesPlay this line
• A00Sicilian Invitation1. g3 c52 movesPlay this line
• A00Slav Formation1. g3 d5 2. Bg2 c64 movesPlay this line
• A00Symmetrical Variation1. g3 g62 movesPlay this line
• A00Van Kuijk Gambit1. g3 h5 2. Nf3 h44 movesPlay this line
• A00Lasker Simul Special1. g3 h52 movesPlay this line
• A07Wiedenhagen-Beta Gambit1. g3 d5 2. Nf3 g54 movesPlay this line

Families through this moveNimzo-Larsen Attack

• A01Nimzo-Larsen Attack1. b31 movesPlay this line
• A01Classical Variation1. b3 d52 movesPlay this line
• A01Dutch Variation1. b3 f52 movesPlay this line
• A01English Variation1. b3 c52 movesPlay this line
• A01Graz Attack1. b3 d5 2. Ba33 movesPlay this line
• A01Indian Variation1. b3 Nf62 movesPlay this line
• A01Modern Variation1. b3 e52 movesPlay this line
• A01Modern Variation1. b3 e5 2. Bb2 Nc64 movesPlay this line
• A01Modern Variation1. b3 e5 2. Bb2 Nc6 3. e35 movesPlay this line
• A01Pachman Gambit1. b3 e5 2. Bb2 Nc6 3. f45 movesPlay this line
• A01Polish Variation1. b3 b52 movesPlay this line
• A01Ringelbach Gambit1. b3 f5 2. Bb2 e6 3. e45 movesPlay this line
• A01Spike Variation1. b3 Nf6 2. Bb2 g6 3. g45 movesPlay this line
• A01Symmetrical Variation1. b3 b62 movesPlay this line

Families through this moveGrob Opening

• A00Grob Opening1. g41 movesPlay this line
• A00Alessi Gambit1. g4 f52 movesPlay this line
• A00Double Grob1. g4 g52 movesPlay this line
• A00Double Grob, Coca-Cola Gambit1. g4 g5 2. f43 movesPlay this line
• A00Grob Gambit1. g4 d5 2. Bg23 movesPlay this line
• A00Grob Gambit Declined1. g4 d5 2. Bg2 c64 movesPlay this line
• A00Grob Gambit, Basman Gambit1. g4 d5 2. Bg2 h5 3. gxh55 movesPlay this line
• A00Grob Gambit, Fritz Gambit1. g4 d5 2. Bg2 Bxg4 3. c45 movesPlay this line
• A00London Defense1. g4 e5 2. h3 Nc64 movesPlay this line
• A00Spike Attack1. g4 d5 2. Bg2 c6 3. g55 movesPlay this line
• A00Spike, Hurst Attack1. g4 e5 2. Bg2 d5 3. c45 movesPlay this line
• A00Zilbermints Gambit1. g4 d5 2. e4 dxe4 3. Nc35 movesPlay this line

Families through this moveKádas Opening

• A00Kádas Opening1. h41 movesPlay this line
• A00Beginner's Trap1. h4 d5 2. Rh33 movesPlay this line
• A00Koola-Koola Variation1. h4 a52 movesPlay this line
• A00Kádas Gambit1. h4 c5 2. b43 movesPlay this line
• A00Kádas Gambit1. h4 e5 2. d4 exd4 3. c35 movesPlay this line
• A00Myers Variation1. h4 d5 2. d4 c5 3. e45 movesPlay this line
• A00Schneider Gambit1. h4 g52 movesPlay this line
• A00Steinbok Gambit1. h4 f5 2. e4 fxe4 3. d35 movesPlay this line

Families through this moveWare Opening

• A00Ware Opening1. a41 movesPlay this line
• A00Crab Variation1. a4 e5 2. h43 movesPlay this line
• A00Meadow Hay Trap1. a4 e5 2. Ra33 movesPlay this line
• A00Symmetric Variation1. a4 a52 movesPlay this line
• A00Wing Gambit1. a4 b5 2. axb5 Bb74 movesPlay this line

Families through this moveMieses OpeningValencia Opening

• A00Mieses Opening1. d31 movesPlay this line
• A00Myers Spike Attack1. d3 g6 2. g43 movesPlay this line
• A00Reversed Rat1. d3 e52 movesPlay this line
• A00Venezolana Variation1. d3 c5 2. Nc3 Nc6 3. g35 movesPlay this line
• A00Valencia Opening1. d3 e5 2. Nd23 movesPlay this line

Families through this moveBarnes Opening

• A00Barnes Opening1. f31 movesPlay this line
• A00Fool's Mate1. f3 e5 2. g4 Qh4#4 movesPlay this line
• A00Gedult Gambit1. f3 f5 2. e4 fxe4 3. Nc35 movesPlay this line
• A00Hammerschlag1. f3 e5 2. Kf23 movesPlay this line
• C20Walkerling1. f3 e5 2. e4 Nf6 3. Bc45 movesPlay this line

Families through this moveClemenz OpeningCreepy Crawly FormationGlobal Opening

• A00Clemenz Opening1. h31 movesPlay this line
• A00Spike Lee Gambit1. h3 h5 2. g43 movesPlay this line
• A00Classical Defense1. h3 d5 2. a3 e54 movesPlay this line
• A00Global Opening1. h3 e5 2. a33 movesPlay this line

Families through this moveAnderssen's OpeningVan Geet Opening

• A00Anderssen's Opening1. a31 movesPlay this line
• A00Polish Gambit1. a3 a5 2. b43 movesPlay this line
• A00Battambang Variation1. a3 e5 2. Nc33 movesPlay this line

Families through this moveVan't Kruijs Opening

• A00Van't Kruijs Opening1. e31 movesPlay this line
• A00Bouncing Bishop Variation1. e3 e5 2. Bc4 b5 3. Bb35 movesPlay this line

Families through this moveSodium Attack

• A00Sodium Attack1. Na31 movesPlay this line
• A00Chenoboskion Variation1. Na3 g6 2. g43 movesPlay this line

Families through this moveAmar Opening

• A00Amar Opening1. Nh31 movesPlay this line
• A00Paris Gambit1. Nh3 d5 2. g3 e5 3. f45 movesPlay this line

Families through this moveSaragossa Opening

• A00Saragossa Opening1. c31 movesPlay this line