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Ouvertures d’échecs : coups, taux de victoire et ce qui se joue vraiment

Chaque ouverture ci-dessous s’appuie sur des parties réelles : 4 millions de parties classées sur Lichess, les deux joueurs à 1600 ou plus, en blitz ou à une cadence plus lente. Les pourcentages reflètent ce qui s’est vraiment passé sur l’échiquier, pas la théorie.

Affichage des 136 familles · 1 914 ouvertures

Les barres et les chiffres en dessous se lisent : victoire des Blancs / nulle / victoire des Noirs.

1. e450 familles · 1 103 ouvertures

Début du pion roiB001. e42 316 37749/5/4622 variantes ▾

Début du pion roiC201. e4 e5748 77350/5/45Leonardis VariationC201. e4 e5 2. d314 54148/5/47Busch-Gass GambitC401. e4 e5 2. Nf3 Bc59 14851/3/46Maróczy DefenseB071. e4 d6 2. d4 e56 76849/6/45MacLeod AttackC201. e4 e5 2. c35 22549/4/47McConnell DefenseC401. e4 e5 2. Nf3 Qf64 79148/4/48Wayward Queen AttackC201. e4 e5 2. Qh53 75250/5/45Napoleon AttackC201. e4 e5 2. Qf32 46949/5/46Alapin OpeningC201. e4 e5 2. Ne21 46950/5/45Tayler OpeningC441. e4 e5 2. Nf3 Nc6 3. Be21 26551/5/44King's Head OpeningC201. e4 e5 2. f31 10342/4/54Beyer GambitC201. e4 e5 2. d4 d51 00254/4/42Damiano DefenseC401. e4 e5 2. Nf3 f699558/4/38Gunderam GambitC401. e4 e5 2. Nf3 c697252/4/44Mengarini's OpeningC201. e4 e5 2. a392247/3/50Dresden OpeningC441. e4 e5 2. Nf3 Nc6 3. c463347/5/48Clam Variation, King's Gambit ReversedC201. e4 e5 2. d3 f534153/1/46Wayward Queen Attack, Kiddie CountergambitC201. e4 e5 2. Qh5 Nf628149/5/46Busch-Gass Gambit, Chiodini GambitC401. e4 e5 2. Nf3 Bc5 3. Nxe5 Nc621346/3/51Tortoise OpeningC201. e4 e5 2. Bd318051/1/48Schulze-Müller GambitC441. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d414445/8/47MacLeod Attack, Lasa GambitC201. e4 e5 2. c3 f510443/5/52

Défense sicilienneB201. e4 c5537 87148/5/47238 variantes ▾

Défense sicilienneB271. e4 c5 2. Nf3296 43048/5/47Old SicilianB301. e4 c5 2. Nf3 Nc6126 52049/5/46Modern VariationsB501. e4 c5 2. Nf3 d688 09248/6/46French VariationB401. e4 c5 2. Nf3 e660 82847/5/48OpenB321. e4 c5 2. Nf3 Nc6 3. d4 cxd459 03848/6/46OpenB321. e4 c5 2. Nf3 Nc6 3. d458 33949/6/45ClosedB231. e4 c5 2. Nc354 83050/5/45OpenB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd454 64748/6/46Défense sicilienneB501. e4 c5 2. Nf3 d6 3. d449 98048/6/46Défense sicilienneB501. e4 c5 2. Nf3 d6 3. d4 cxd449 05248/6/46Smith-Morra GambitB211. e4 c5 2. d441 74949/4/47Alapin VariationB221. e4 c5 2. c339 88449/5/46Bowdler AttackB201. e4 c5 2. Bc436 85046/4/50Modern Variations, Main LineB541. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf635 42748/6/46French Variation, OpenB401. e4 c5 2. Nf3 e6 3. d4 cxd430 97847/5/48McDonnell AttackB211. e4 c5 2. f430 02848/4/48Closed, TraditionalB231. e4 c5 2. Nc3 Nc625 15250/5/45Smith-Morra GambitB211. e4 c5 2. d4 cxd4 3. c322 77350/4/46Najdorf VariationB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a621 56748/6/46Nyezhmetdinov-Rossolimo AttackB301. e4 c5 2. Nf3 Nc6 3. Bb518 91651/5/44Löwenthal VariationB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e514 91349/6/45Hyperaccelerated DragonB271. e4 c5 2. Nf3 g614 43546/6/48Smith-Morra Gambit AcceptedB211. e4 c5 2. d4 cxd4 3. c3 dxc314 35250/4/46Taimanov VariationB441. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc614 31948/6/46Accelerated DragonB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g613 77648/6/46ClosedB231. e4 c5 2. Nc3 e613 11749/5/46OpenB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf611 50146/6/48Kan VariationB411. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a610 34046/5/49Taimanov VariationB451. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc39 85248/6/46Delayed Alapin Variation, with d6B501. e4 c5 2. Nf3 d6 3. c39 71748/6/46Delayed Alapin Variation, with e6B401. e4 c5 2. Nf3 e6 3. c39 32349/5/46Hyperaccelerated DragonB271. e4 c5 2. Nf3 g6 3. d47 83746/5/49Accelerated Dragon, Modern VariationB341. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc37 60149/6/45O'Kelly VariationB281. e4 c5 2. Nf3 a67 47648/5/47Dragon VariationB701. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g67 46247/6/47Grand Prix AttackB231. e4 c5 2. Nc3 Nc6 3. f47 19650/5/45Wing GambitB201. e4 c5 2. b46 86749/4/47Moscow VariationB511. e4 c5 2. Nf3 d6 3. Bb5+6 77847/8/45Kan Variation, Knight VariationB431. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc36 57845/4/51Staunton-Cochrane VariationB201. e4 c5 2. c46 49946/6/48Classical VariationB561. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc66 20948/6/46Four Knights VariationB451. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf65 96245/7/48French Variation, NormalB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf65 76145/6/49Mengarini VariationB201. e4 c5 2. a35 64049/5/46Alapin Variation, Barmen DefenseB221. e4 c5 2. c3 d5 3. exd5 Qxd55 63548/7/45Najdorf VariationB941. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg55 04948/5/47Nyezhmetdinov-Rossolimo Attack, Fianchetto VariationB311. e4 c5 2. Nf3 Nc6 3. Bb5 g64 89650/6/44Lasker-Pelikan VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e54 81448/7/45Morphy GambitB211. e4 c5 2. d4 cxd4 3. Nf34 67947/5/48Alapin Variation, Smith-Morra DeclinedB221. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd44 46046/7/47Kalashnikov VariationB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d64 21851/6/43Najdorf Variation, English AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be34 19248/9/43Moscow Variation, Main LineB521. e4 c5 2. Nf3 d6 3. Bb5+ Bd73 78447/8/45Closed, Fianchetto VariationB241. e4 c5 2. Nc3 Nc6 3. g33 70151/6/43O'Kelly Variation, Normal SystemB281. e4 c5 2. Nf3 a6 3. d43 57947/4/49Najdorf VariationB951. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e63 47348/5/47Taimanov VariationB461. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a63 31949/5/46Czerniak AttackB201. e4 c5 2. b33 10346/5/49Dragon VariationB721. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be33 10147/7/46Lasker-Dunne AttackB201. e4 c5 2. g32 97750/5/45Chekhover VariationB531. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd42 90453/7/40Dragon Variation, Yugoslav Attack, Early DeviationsB751. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f32 69049/6/45Accelerated Dragon, Exchange VariationB341. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc62 63245/5/50Najdorf Variation, Lipnitsky AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc42 55849/4/47Hyperaccelerated PterodactylB271. e4 c5 2. Nf3 g6 3. d4 Bg72 50347/5/48Accelerated Dragon, Maróczy BindB361. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c42 48348/8/44Najdorf Variation, Opocensky VariationB921. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be22 37244/6/50Alapin Variation, Barmen DefenseB221. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf32 36850/7/43Marshall CounterattackB401. e4 c5 2. Nf3 e6 3. d4 d52 32248/5/47Accelerated Dragon, Maróczy BindB371. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg72 30751/8/41Wing Gambit, Marshall VariationB201. e4 c5 2. b4 cxb4 3. a32 29948/4/48Kramnik VariationB401. e4 c5 2. Nf3 e6 3. c42 15648/6/46Accelerated Dragon, Maróczy BindB381. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be32 14451/8/41Smith-Morra Gambit Declined, Push VariationB211. e4 c5 2. d4 cxd4 3. c3 d32 14250/5/45Dragon Variation, Yugoslav AttackB761. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc62 14249/7/44Nimzowitsch VariationB291. e4 c5 2. Nf3 Nf62 06845/5/50Keres VariationB201. e4 c5 2. Ne22 06149/5/46ClosedB231. e4 c5 2. Nc3 e6 3. g32 06051/5/44Dragon Variation, Yugoslav AttackB761. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O2 06050/6/44Najdorf VariationB961. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f42 05150/6/44Kan Variation, Maróczy Bind, Réti VariationB411. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c42 02847/6/47ClosedB241. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg72 02451/6/43Smith-Morra Gambit Declined, Alapin FormationB211. e4 c5 2. d4 cxd4 3. c3 Nf61 96846/6/48Scheveningen VariationB801. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d61 96748/5/47Modern Variations, TartakowerB501. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c31 93948/4/48Taimanov Variation, Bastrikov VariationB471. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc71 88146/8/46ClosedB241. e4 c5 2. Nc3 Nc6 3. g3 g61 82550/6/44Accelerated Dragon, Modern Bc4 VariationB351. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc41 79647/6/47Smith-Morra Gambit DeferredB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c31 77750/4/46Closed, Anti-Sveshnikov VariationB301. e4 c5 2. Nf3 Nc6 3. Nc3 e51 61448/7/45Portsmouth GambitB301. e4 c5 2. Nf3 Nc6 3. b41 60953/4/43Alapin Variation, Barmen Defense, Central ExchangeB221. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg41 56857/5/38Najdorf Variation, Yates VariationB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd31 56145/6/49Lasker-Pelikan Variation, Sveshnikov VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b51 42648/9/43Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd51 36948/10/42Smith-Morra Gambit Declined, Scandinavian FormationB211. e4 c5 2. d4 cxd4 3. c3 d51 34546/7/47Franco-Sicilian VariationB321. e4 c5 2. Nf3 Nc6 3. d4 e61 34455/3/42O'Kelly Variation, Venice SystemB281. e4 c5 2. Nf3 a6 3. c31 31750/6/44Four Knights Variation, Exchange VariationB451. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc61 31746/11/43Richter-Rauzer VariationB601. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg51 29650/7/43Paulsen-Basman DefenseB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc51 29447/5/48Kan Variation, Modern VariationB421. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd31 28546/6/48Smith-Morra Gambit Accepted, Paulsen FormationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a61 27751/5/44Najdorf Variation, English AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f31 27247/12/41Kan Variation, Wing AttackB431. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b51 26745/4/51Smith-Morra Gambit Declined, Center FormationB211. e4 c5 2. d4 cxd4 3. c3 e51 21044/6/50Wing Gambit, Carlsbad VariationB201. e4 c5 2. b4 cxb4 3. a3 bxa31 18851/4/45Dragon Variation, Yugoslav Attack, Modern LineB761. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O1 16049/6/45Najdorf VariationB981. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be71 15851/5/44Pin VariationB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb41 15148/5/47Lasker-Pelikan Variation, Schlechter VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb31 14048/5/47Smith-Morra Gambit Accepted, Kan FormationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a61 10048/3/49Prins VariationB541. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f31 09753/6/41Smith-Morra Gambit Accepted, Scheveningen FormationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e61 00349/5/46Dragon Variation, Accelerated DragonB541. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g61 00151/5/44O'Kelly Variation, Yerevan SystemB281. e4 c5 2. Nf3 a6 3. Nc398745/5/50French Variation, Westerinen AttackB401. e4 c5 2. Nf3 e6 3. b398147/6/47Delayed Alapin VariationB221. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf696647/8/45Najdorf Variation, Adams AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h396349/6/45Drazic VariationB401. e4 c5 2. Nf3 e6 3. d4 a695853/4/43Smith-Morra Gambit Accepted, Pin DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb494847/6/47Dragon Variation, Yugoslav Attack, Belezky LineB751. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc690848/7/45Taimanov Variation, Bastrikov Variation, English AttackB481. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be388347/9/44Godiva VariationB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb686945/5/50Nimzowitsch Variation, Advance VariationB291. e4 c5 2. Nf3 Nf6 3. e585147/5/48Lasker-Pelikan Variation, Retreat VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf384644/5/51Classical Variation, Sozin AttackB571. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc484151/4/45Smith-Morra Gambit Accepted, Fianchetto DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g684051/4/45Katalimov VariationB271. e4 c5 2. Nf3 b682152/3/45Nimzowitsch Variation, Closed VariationB291. e4 c5 2. Nf3 Nf6 3. Nc380947/7/46Closed, Chameleon VariationB231. e4 c5 2. Nc3 Nc6 3. Nge280550/7/43Smith-Morra Gambit Accepted, Fianchetto DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g679452/4/44Richter-Rauzer VariationB621. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e677649/7/44Scheveningen Variation, English Attack, with f3B901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f373551/5/44Dragon Variation, Classical VariationB701. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be269246/6/48ClosedB251. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d668852/5/43Taimanov Variation, Szén VariationB441. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb565556/5/39Dragon Variation, Yugoslav Attack, Main LineB771. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc465449/8/43Scheveningen Variation, Classical VariationB841. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e662843/4/53Lasker-Pelikan Variation, Exchange VariationB331. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc662147/6/47Classical VariationB581. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be259848/8/44O'Kelly Variation, Normal System, Taimanov LineB281. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e559547/3/50Dragon Variation, Classical VariationB721. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be259245/6/49Modern Variations, Anti-Qxd4 Move OrderB501. e4 c5 2. Nf3 d6 3. d4 Nf658843/14/43Alapin Variation, Barmen Defense, Modern LineB221. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg454751/8/41O'Kelly Variation, Maróczy BindB281. e4 c5 2. Nf3 a6 3. c452150/8/42Sozin AttackB861. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc451949/4/47Wing Gambit DeferredB401. e4 c5 2. Nf3 e6 3. b451853/5/42Najdorf Variation, English AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f351351/9/40Najdorf Variation, Amsterdam VariationB931. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f451352/6/42Alapin Variation, Anti-Alapin GambitB221. e4 c5 2. c3 d5 3. exd5 Nf651149/8/43Najdorf Variation, Traditional LineB981. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc750852/4/44Closed, Korchnoi DefenseB231. e4 c5 2. Nc3 e6 3. g3 d550449/4/47Richter-Rauzer Variation, Traditional VariationB631. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd247852/9/39McDonnell Attack, Tal GambitB211. e4 c5 2. f4 d5 3. exd5 Nf646447/4/49Alapin Variation, Barmen DefenseB221. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf342446/7/47Dragon Variation, Yugoslav Attack, Main LineB771. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd741150/6/44Najdorf Variation, Main LineB991. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd740753/4/43Jalalabad VariationB271. e4 c5 2. Nf3 e538156/3/41O'Kelly Variation, Maróczy Bind, Paulsen LineB281. e4 c5 2. Nf3 a6 3. c4 e637847/7/46O'Kelly Variation, Venice System, Steiner LineB281. e4 c5 2. Nf3 a6 3. c3 d637250/4/46Morphy Gambit, Andreaschek GambitB211. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c336750/9/41Nimzo-American VariationB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d535851/8/41Alapin Variation, Stoltz AttackB221. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb333755/6/39Flohr VariationB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc732946/4/50Najdorf Variation, Opocensky VariationB921. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be6 8. Be332245/8/47Halasz GambitB211. e4 c5 2. d4 cxd4 3. f432046/4/50ClosedB261. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be331754/5/41Moscow Variation, Sokolsky VariationB521. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c431745/11/44Najdorf Variation, Zagreb VariationB911. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g331646/7/47Dragon Variation, Classical VariationB721. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc631351/5/44Wing Gambit, Deferred VariationB501. e4 c5 2. Nf3 d6 3. b431246/4/50Najdorf Variation, Petronić AttackB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg130157/6/37Najdorf Variation, Poisoned Pawn VariationB971. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb628042/13/45Taimanov Variation, Bastrikov VariationB491. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be228043/7/50Dragon Variation, Modern Bc4 VariationB351. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d627650/5/45Dragon Variation, Levenfish VariationB711. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f426960/4/36Smith-Morra Gambit Accepted, Danish VariationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf326649/3/48Najdorf Variation, English Attack, Anti-EnglishB901. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng426644/14/42Wing Gambit, Abrahams VariationB201. e4 c5 2. b4 cxb4 3. Bb225949/3/48Four Knights Variation, Sveshnikov TransferB451. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d625157/11/32Richter-Rauzer Variation, Neo-Modern Variation, Early DeviationsB661. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a624854/10/36Lasker-Pelikan Variation, Sveshnikov VariationB331. 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 f524548/8/44Kveinis VariationB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb624441/6/53Sozin Attack, Leonhardt VariationB881. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e623151/5/44Quinteros VariationB271. e4 c5 2. Nf3 Qc722752/4/44Dragon Variation, Yugoslav AttackB781. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O22247/5/48Closed, Carlsen VariationB231. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd221656/4/40Pin Variation, Koch VariationB401. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e520450/7/43Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk VariationB331. 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 Bg719248/3/49Scheveningen Variation, Classical VariationB831. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be219046/4/50Smith-Morra Gambit Accepted, Classical FormationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf618538/8/54McDonnell Attack, Toilet VariationB211. e4 c5 2. f4 d5 3. Nc318547/5/48O'Kelly Variation, Réti SystemB281. e4 c5 2. Nf3 a6 3. g318455/8/37O'Kelly Variation, Normal System, Smith-Morra LineB281. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c318248/4/48Richter-Rauzer Variation, Classical VariationB631. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be718246/8/46Sozin Attack, Flank VariationB871. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b518155/4/41Boleslavsky VariationB581. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e518150/8/42Kan Variation, Polugaevsky VariationB421. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc517147/8/45Myers Attack, with a4B201. e4 c5 2. a416946/7/47Richter-Rauzer Variation, Modern VariationB601. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd716743/10/47Scheveningen Variation, Keres AttackB811. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g416760/3/37Modern Variations, Ginsberg GambitB541. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc416452/4/44Smith-Morra Gambit Declined, Dubois VariationB211. e4 c5 2. d4 cxd4 3. c3 d3 4. c416156/1/43Richter-Rauzer Variation, Neo-Modern VariationB671. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd715552/11/37Accelerated Dragon, Maróczy Bind, Gurgenidze VariationB361. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d614937/15/48Alapin Variation, Sherzer VariationB401. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc614853/4/43Kronberger VariationB201. e4 c5 2. Na314640/6/54Accelerated Dragon, Maróczy Bind, Breyer VariationB391. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng413646/11/43ClosedB251. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f413451/7/42Dragon Variation, Yugoslav Attack, Old LineB781. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc813347/6/47O'Kelly Variation, Maróczy Bind, Geller LineB321. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e512946/13/41Dragon Variation, Yugoslav Attack, Main LineB771. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb312651/6/43Smith-Morra Gambit Accepted, Fianchetto DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 g612350/6/44O'Kelly Variation, Aronin SystemB281. e4 c5 2. Nf3 a6 3. Be212241/8/51Najdorf Variation, Poisoned Pawn AcceptedB971. 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 Qa312140/18/42O'Kelly Variation, Quiet SystemB281. e4 c5 2. Nf3 a6 3. d312048/4/48O'Kelly Variation, Normal System, Zagorovsky LineB281. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd412048/8/44Four Knights Variation, Cobra VariationB451. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bc511945/5/50Dragon Variation, Fianchetto VariationB701. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g311843/12/45Boleslavsky VariationB591. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb311343/7/50Dragon Variation, Yugoslav Attack, Panov VariationB761. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g411247/10/43Grand Prix Attack, Schofman VariationB231. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f511068/3/29Najdorf Variation, Opocensky Variation, Modern LineB921. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be610747/10/43Najdorf Variation, Opocensky Variation, Traditional LineB921. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O10744/5/51Smith-Morra Gambit Accepted, Fianchetto DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 g610651/5/44Classical Variation, Anti-Sozin VariationB571. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb610642/4/54Bücker VariationB271. e4 c5 2. Nf3 h610356/4/40Scheveningen Variation, English Attack, with Qd2B801. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd210245/6/49Richter-Rauzer Variation, Modern VariationB611. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd29941/11/48Smith-Morra Gambit Accepted, Morphy DefenseB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc59549/4/47Modern Variations, Anti-Qxd4 Move Order AcceptedB501. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe49443/2/55O'Kelly Variation, Venice System, Barcza LineB281. e4 c5 2. Nf3 a6 3. c3 Nf69149/15/36Delayed Alapin Variation, Basman-Palatnik GambitB501. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe48749/6/45O'Kelly Variation, Kieseritzky SystemB281. e4 c5 2. Nf3 a6 3. b38445/7/48O'Kelly Variation, Venice System, Ljubojevic LineB281. e4 c5 2. Nf3 a6 3. c3 b58250/2/48Kopec SystemB501. e4 c5 2. Nf3 d6 3. Bd38254/1/45Smith-Morra Gambit Accepted, Siberian VariationB211. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc78039/9/52

King's Knight OpeningC401. e4 e5 2. Nf3476 61650/5/452 variantes ▾

Normal VariationC441. e4 e5 2. Nf3 Nc6327 96850/5/45KonstantinopolskyC441. e4 e5 2. Nf3 Nc6 3. g368547/4/49

Défense françaiseC001. e4 e6265 88548/5/47125 variantes ▾

Normal VariationC001. e4 e6 2. d4155 65448/5/47Défense françaiseC001. e4 e6 2. d4 d5120 93148/6/46Knight VariationC001. e4 e6 2. Nf361 38247/5/48Advance VariationC021. e4 e6 2. d4 d5 3. e539 93347/5/48Exchange VariationC011. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf337 29947/6/47Advance VariationC021. e4 e6 2. d4 d5 3. e5 c535 50646/5/49Exchange VariationC011. e4 e6 2. d4 d5 3. exd534 99147/6/47Paulsen VariationC101. e4 e6 2. d4 d5 3. Nc333 15449/6/45Advance VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c328 60347/5/48Advance VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc620 58046/5/49Advance Variation, Paulsen AttackC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf317 69847/5/48Queen's KnightC001. e4 e6 2. Nc315 33248/5/47Classical VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf614 68548/7/45La Bourdonnais VariationC001. e4 e6 2. f414 32248/4/48Tarrasch VariationC031. e4 e6 2. d4 d5 3. Nd213 70450/6/44Franco-Sicilian DefenseC001. e4 e6 2. d4 c510 53451/4/45Exchange VariationC011. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc39 28845/6/49King's Indian AttackC001. e4 e6 2. d38 51048/5/47Rubinstein VariationC101. e4 e6 2. d4 d5 3. Nc3 dxe48 07650/6/44Classical Variation, Steinitz VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e57 98246/8/46Winawer VariationC151. e4 e6 2. d4 d5 3. Nc3 Bb47 83849/6/45Steiner VariationC001. e4 e6 2. c47 03151/5/44Advance Variation, Nimzowitsch SystemC021. e4 e6 2. d4 d5 3. e5 c5 4. Nf35 97843/5/52Exchange Variation, Monte Carlo VariationC011. e4 e6 2. d4 d5 3. exd5 exd5 4. c45 82349/6/45Two Knights VariationC001. e4 e6 2. Nf3 d5 3. Nc35 45250/5/45Classical VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg55 22150/7/43Tarrasch Variation, Closed VariationC051. e4 e6 2. d4 d5 3. Nd2 Nf64 85351/5/44Advance Variation, Euwe VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd74 53745/6/49Winawer Variation, Advance VariationC161. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e54 03349/6/45Tarrasch Variation, Open SystemC071. e4 e6 2. d4 d5 3. Nd2 c53 69948/8/44Schlechter VariationC001. e4 e6 2. d4 d5 3. Bd33 35448/6/46Steinitz VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf33 34044/13/43Advance Variation, Milner-Barry GambitC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd33 28951/5/44Rubinstein Variation, Blackburne DefenseC101. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd73 27647/8/45Steinitz AttackC001. e4 e6 2. e53 17846/4/50Winawer Variation, Advance VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c52 87548/6/46Classical Variation, Normal VariationC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be72 77151/6/43Horwitz AttackC001. e4 e6 2. b32 61149/5/46Advance Variation, Main LineC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a32 35749/5/46Marshall GambitC101. e4 e6 2. d4 d5 3. Nc3 c52 28153/4/43Steinitz Variation, Boleslavsky VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be32 17443/17/40Winawer Variation, Advance VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a32 10548/6/46Mediterranean DefenseC001. e4 e6 2. d4 Nf61 98550/4/46Classical VariationC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be71 91249/8/43Tarrasch Variation, Closed VariationC051. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc61 81453/5/42Wing GambitC001. e4 e6 2. Nf3 d5 3. e5 c5 4. b41 68451/4/45Chigorin VariationC001. e4 e6 2. Qe21 58950/5/45Horwitz Attack, Papa-Ticulat GambitC001. e4 e6 2. b3 d5 3. Bb21 52750/5/45Classical Variation, Burn VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe41 51149/8/43Winawer Variation, Advance VariationC181. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc31 50147/6/47St. George DefenseC001. e4 e6 2. d4 a61 29751/3/46Winawer Variation, Delayed Exchange VariationC151. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd51 25246/6/48Exchange Variation, Svenonius VariationC011. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg51 19647/5/48Tarrasch Variation, Open System, Euwe-Keres LineC071. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf31 07650/8/42Classical VariationC141. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe799250/8/42Classical Variation, Shirov-Anand VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce297952/4/44Perseus GambitC001. e4 e6 2. d4 d5 3. Nf397042/4/54Advance Variation, Kupreichik VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be395747/5/48Tarrasch Variation, Open System, Süchting LineC071. e4 e6 2. d4 d5 3. Nd2 c5 4. c394747/5/48Classical Variation, Delayed Exchange VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd594548/5/47Réti-Spielmann AttackC001. e4 e6 2. g391046/6/48Advance Variation, Milner-Barry Gambit, Main LineC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O89452/5/43Winawer Variation, Advance VariationC181. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne786448/7/45Rubinstein Variation, Fort Knox VariationC101. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc682244/9/47Advance Variation, Extended Bishop SwapC021. e4 e6 2. d4 d5 3. e5 Bd781845/6/49Alapin GambitC001. e4 e6 2. d4 d5 3. Be381253/4/43Pelikan VariationC001. e4 e6 2. Nc3 d5 3. f479448/5/47Diemer-Duhm GambitC001. e4 e6 2. d4 d5 3. c478147/4/49Tarrasch Variation, Open SystemC081. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd577548/8/44Alekhine-Chatard AttackC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h472455/6/39Tarrasch Variation, Pawn Center VariationC051. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f471751/4/45Tarrasch Variation, Guimard DefenseC031. e4 e6 2. d4 d5 3. Nd2 Nc667751/6/43Advance Variation, Wade VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd767349/6/45Advance Variation, Nimzowitsch AttackC021. e4 e6 2. d4 d5 3. e5 c5 4. Qg464454/3/43Advance Variation, Steinitz VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. dxc564146/4/50McCutcheon VariationC121. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb460948/6/46Tarrasch Variation, Chistyakov DefenseC071. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd556946/11/43Tarrasch Variation, Closed Variation, Main LineC061. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd455550/6/44Classical Variation, Swiss VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd355450/4/46Hecht-Reefschläger VariationC101. e4 e6 2. d4 d5 3. Nc3 Nc652748/6/46Winawer Variation, Alekhine-Maróczy GambitC151. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne251953/6/41Diemer-Duhm Gambit AcceptedC001. e4 e6 2. d4 d5 3. c4 dxe451145/4/51McCutcheon Variation, Advance VariationC121. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e551149/6/45Classical Variation, Steinitz VariationC141. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f449252/8/40Orthoschnapp GambitC001. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb347057/4/39Franco-Hiva GambitC001. e4 e6 2. d4 f541952/3/45Tarrasch Variation, Open System, Main LineC091. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc638047/7/46Advance Variation, Milner-Barry Gambit, Hector VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re133757/4/39Classical Variation, Richter AttackC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf632150/5/45Winawer Variation, Fingerslip VariationC151. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd231949/6/45Advance Variation, Milner-Barry Gambit, Hector VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O30750/4/46Winawer Variation, Maróczy-Wallis VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc328650/6/44Tarrasch Variation, Guimard Defense, Main LineC041. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf628354/4/42Tarrasch Variation, Morozevich VariationC031. e4 e6 2. d4 d5 3. Nd2 Be728148/6/46La Bourdonnais Variation, Reuter GambitC001. e4 e6 2. f4 d5 3. Nf3 dxe425339/4/57Bird InvitationC001. e4 e6 2. Bb524945/6/49Winawer Variation, Classical VariationC181. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc724547/7/46Winawer Variation, Bogoljubow VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd224245/7/48Winawer Variation, Poisoned Pawn VariationC181. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc723047/8/45Franco-Hiva Gambit AcceptedC001. e4 e6 2. d4 f5 3. exf521953/2/45St. George Defense, Three Pawn AttackC001. e4 e6 2. d4 a6 3. c421856/4/40Advance Variation, Nimzowitsch GambitC021. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf320955/2/43Advance Variation, Lputian VariationC021. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh620842/5/53Tarrasch Variation, Modern SystemC031. e4 e6 2. d4 d5 3. Nd2 a620748/9/43Winawer Variation, Retreat VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba520050/8/42Winawer Variation, Portisch-Hook VariationC181. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa519145/2/53McCutcheon Variation, Lasker VariationC121. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc318948/8/44Alekhine-Chatard Attack, Albin-Chatard GambitC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg517460/6/34Winawer Variation, Alekhine Gambit AcceptedC151. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+16857/5/38Classical Variation, Burn Variation, Morozevich LineC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf616756/9/35Carlson GambitC001. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne516443/5/52Alekhine-Chatard Attack, Maróczy VariationC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a615852/8/40Advance Variation, Ruisdonk GambitC021. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Bd314149/4/47Winawer Variation, Positional VariationC191. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf314150/2/48Winawer Variation, Petrosian VariationC161. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd714143/10/47McCutcheon Variation, Chigorin VariationC121. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf613242/4/54Knight Variation, Franco-Hiva GambitC001. e4 e6 2. Nf3 f512054/3/43Tarrasch Variation, Haberditz VariationC031. e4 e6 2. d4 d5 3. Nd2 f511845/8/47Winawer Variation, Advance Variation, Moscow VariationC171. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg410963/5/32Classical Variation, Pollock VariationC141. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg410059/8/33Alekhine-Chatard Attack, Breyer VariationC131. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c58856/2/42Winawer Variation, Poisoned Pawn Variation, Main LineC181. 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. Ne28744/10/46Classical Variation, Burn Variation, Main LineC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O8651/8/41Henneberger VariationC111. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be38555/2/43Steinitz VariationC111. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd78046/4/50

Défense Caro-KannB101. e4 c6238 34348/5/4775 variantes ▾

Défense Caro-KannB121. e4 c6 2. d4130 84049/6/45Défense Caro-KannB121. e4 c6 2. d4 d5124 21149/6/45Advance VariationB121. e4 c6 2. d4 d5 3. e543 83847/5/48Exchange VariationB131. e4 c6 2. d4 d5 3. exd5 cxd539 49848/6/46Exchange VariationB131. e4 c6 2. d4 d5 3. exd538 64648/6/46Défense Caro-KannB151. e4 c6 2. d4 d5 3. Nc331 53150/6/44Main LineB151. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe428 00250/6/44Défense Caro-KannB151. e4 c6 2. d4 d5 3. Nc3 dxe426 05550/6/44Défense Caro-KannB101. e4 c6 2. Nc317 85748/6/46Défense Caro-KannB101. e4 c6 2. Nc3 d516 79048/6/46Exchange VariationB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc616 19745/5/50Advance Variation, Botvinnik-Carls DefenseB121. e4 c6 2. d4 d5 3. e5 c514 06346/5/49Two Knights AttackB101. e4 c6 2. Nc3 d5 3. Nf312 73050/6/44Hillbilly AttackB101. e4 c6 2. Bc410 15343/5/52Classical VariationB181. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf59 63550/6/44Panov AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c49 61951/6/43Accelerated Panov AttackB101. e4 c6 2. c48 02251/5/44Tartakower VariationB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf68 01348/6/46Advance Variation, Short VariationB121. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf37 81345/8/47Accelerated Panov AttackB101. e4 c6 2. c4 d56 70852/5/43Modern VariationB121. e4 c6 2. d4 d5 3. Nd26 44651/6/43Maróczy VariationB121. e4 c6 2. d4 d5 3. f35 87052/4/44Breyer VariationB101. e4 c6 2. d35 80048/5/47Advance Variation, Tal VariationB121. e4 c6 2. d4 d5 3. e5 Bf5 4. h44 37052/5/43Panov AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc34 35251/6/43Endgame OfferB101. e4 c6 2. Nf3 d5 3. d33 05754/5/41Two Knights Attack, Mindeno VariationB111. e4 c6 2. Nc3 d5 3. Nf3 Bg42 96146/6/48Karpov VariationB171. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd72 63050/6/44Accelerated Panov Attack, Modern VariationB101. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf62 29350/6/44Classical Variation, Main LineB181. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h42 16751/7/42Advance Variation, Bayonet AttackB121. e4 c6 2. d4 d5 3. e5 Bf5 4. g42 05048/4/48Panov Attack, Modern DefenseB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc61 95250/7/43Exchange Variation, Rubinstein VariationB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf41 92349/7/44Rasa-Studier GambitB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f31 86752/4/44Campomanes AttackB151. e4 c6 2. d4 d5 3. Nc3 Nf61 80154/5/41Panov AttackB141. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e61 74550/6/44Advance Variation, Van der Wiel AttackB121. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc31 68249/4/47von Hennig GambitB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc41 31659/4/37Dinic GambitB101. e4 c6 2. Nf3 d5 3. d3 dxe4 4. Ng51 17062/3/35Classical VariationB191. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd71 16748/8/44Panov Attack, Modern Defense, Mieses LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg41 14551/7/42Alien GambitB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. Nxf71 09853/4/43Two Knights Attack, Mindeno Variation, Exchange LineB111. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf31 02748/7/45Exchange VariationB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf41 02548/5/47Forgacs VariationB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc493348/7/45Classical Variation, Spassky VariationB191. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h586048/9/43Euwe AttackB101. e4 c6 2. b369547/6/47Bronstein-Larsen VariationB161. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf666649/6/45Endgame VariationB101. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd166653/8/39Goldman VariationB101. e4 c6 2. Nc3 d5 3. Qf366356/5/39Apocalypse AttackB101. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne556151/4/45Advance Variation, Bronstein VariationB121. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne252751/4/45Panov Attack, Fianchetto DefenseB141. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g651343/7/50Gurgenidze SystemB151. e4 c6 2. d4 d5 3. Nc3 g647550/5/45Maróczy Variation, Maróczy GambitB121. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc445766/4/30Two Knights Attack, Mindeno Variation, Retreat LineB111. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh544152/5/43Alekhine GambitB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd341350/6/44Ulysses GambitB121. e4 c6 2. d4 d5 3. Nf3 dxe4 4. Ng540541/5/54Karpov Variation, Modern Variation, Kasparov AttackB171. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng339246/6/48Accelerated Panov Attack, Open VariationB101. e4 c6 2. c4 e536749/5/46Panov Attack, Main LineB141. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb426151/7/42Hillbilly Attack, Schaeffer GambitB101. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh524956/2/42Panov Attack, Gunderam AttackB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c523447/6/47Masi VariationB121. e4 c6 2. d4 Nf621555/5/40Karpov Variation, Modern VariationB171. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng521354/6/40Classical Variation, Maróczy AttackB181. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f420054/4/42Mieses GambitB121. e4 c6 2. d4 d5 3. Be318650/3/47Classical Variation, Flohr VariationB181. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh314656/6/38Panov Attack, Modern Defense, Carlsbad LineB131. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e614350/6/44Tartakower Variation, Perlis LineB151. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 h612453/6/41Advance Variation, Van der Wiel AttackB121. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h412048/4/48Gurgenidze CounterattackB151. e4 c6 2. d4 d5 3. Nc3 b512042/8/50Finnish VariationB161. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 h610750/8/42Toikkanen GambitB101. e4 c6 2. c4 d5 3. e510150/5/45Classical Variation, Lobron SystemB191. e4 c6 2. d4 d5 3. Nd2 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. O-O-O Be78747/18/35

Défense scandinaveB011. e4 d5215 89348/5/4733 variantes ▾

Mieses-Kotroc VariationB011. e4 d5 2. exd5 Qxd5106 27948/5/47Modern VariationB011. e4 d5 2. exd5 Nf646 75247/5/48Main LineB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa529 35147/5/48Valencian VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd827 19149/6/45Modern VariationB011. e4 d5 2. exd5 Nf6 3. d410 88649/5/46Blackburne-Kloosterboer GambitB011. e4 d5 2. exd5 c68 04747/4/49Gubinsky-Melts DefenseB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd65 75848/5/47Marshall VariationB011. e4 d5 2. exd5 Nf6 3. d4 Nxd55 65150/6/44Main Line, Mieses VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf64 67347/5/48Panov TransferB011. e4 d5 2. exd5 Nf6 3. c4 c64 64344/4/52Icelandic-Palme GambitB011. e4 d5 2. exd5 Nf6 3. c4 e64 16644/4/52Boehnke GambitB011. e4 d5 2. exd5 e5 3. dxe6 Bxe63 18549/4/47Blackburne GambitB011. e4 d5 2. exd5 c6 3. dxc6 Nxc63 13947/4/49Portuguese GambitB011. e4 d5 2. exd5 Nf6 3. d4 Bg42 29744/5/51Main Line, Leonhardt GambitB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b41 85353/3/44Modern Variation, Gipslis VariationB011. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg41 47654/5/41Kloosterboer GambitB011. e4 d5 2. exd5 c6 3. dxc6 e51 29247/2/51Valencian Variation, Main LineB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg41 13449/6/45Portuguese Gambit, Wuss VariationB011. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be291646/6/48Portuguese Gambit, Classical VariationB011. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf360149/5/46Valencian Variation, Ilundain VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c656548/8/44Kiel VariationB011. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb451047/3/50Classical VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf547846/6/48Richter VariationB011. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g644450/5/45Lasker VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h343754/5/41Schiller-Pytel VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c641349/7/44Bronstein VariationB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a640247/6/47Anderssen CounterattackB011. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e537852/7/41Portuguese Gambit, Banker VariationB011. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c436333/4/63Portuguese Gambit, Correspondence RefutationB011. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. g414546/3/51Kádas GambitB011. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 e58547/2/51Défense scandinaveB011. e4 d5 2. b38354/2/44Richter VariationB011. e4 d5 2. exd5 Nf6 3. d4 g68353/2/45

Partie italienneC501. e4 e5 2. Nf3 Nc6 3. Bc4142 18649/5/46104 variantes ▾

Giuoco PianoC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc553 18548/6/46Two Knights DefenseC551. e4 e5 2. Nf3 Nc6 3. Bc4 Nf650 87849/5/46Two Knights Defense, Modern Bishop's OpeningC551. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d320 47550/5/45Classical VariationC531. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c318 24150/5/45Giuoco Pianissimo, NormalC501. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc514 78049/6/45Two Knights Defense, Knight AttackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng512 62648/4/48Anti-Fried Liver DefenseC501. e4 e5 2. Nf3 Nc6 3. Bc4 h612 61053/5/42Paris DefenseC501. e4 e5 2. Nf3 Nc6 3. Bc4 d611 46951/5/44Two Knights Defense, Knight Attack, Normal VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d510 31948/4/48Classical VariationC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf610 17049/6/45Giuoco PianissimoC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d39 67046/7/47Hungarian DefenseC501. e4 e5 2. Nf3 Nc6 3. Bc4 Be77 75348/6/46Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d37 65749/7/44Giuoco Pianissimo, Italian Four Knights VariationC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc37 36549/5/46Rousseau GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 f56 32347/3/50Two Knights Defense, Polerio DefenseC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na55 96247/5/48Classical Variation, Center AttackC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d45 32550/5/45Two Knights Defense, Polerio Defense, Bishop Check LineC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+5 24947/5/48Two Knights Defense, Open VariationC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d44 85551/4/45Evans GambitC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b44 70052/3/45Two Knights Defense, Modern Bishop's OpeningC551. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be74 50249/6/45Blackburne-Kostić GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Nd44 11848/4/48Evans Gambit AcceptedC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb43 76353/2/45Classical Variation, Greco Gambit, Traditional LineC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd43 37548/5/47Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d63 15547/10/43Scotch GambitC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O2 85851/6/43Classical Variation, Albin GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c32 69251/4/45Rosentreter GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d42 20449/5/46Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c31 87846/13/41Giuoco Piano, Greco's AttackC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc31 86847/5/48Classical Variation, La Bourdonnais VariationC531. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb61 80346/4/50Two Knights DefenseC551. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d51 75638/5/57Scotch Gambit, Max Lange AttackC561. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc51 68860/3/37Scotch Gambit, Max Lange AttackC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne41 67546/6/48Classical Variation, Greco Gambit, Modern LineC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e51 66552/5/43Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c31 65351/5/44Deutz GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d41 59758/4/38Evans Gambit, Main LineC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba51 55451/3/46Two Knights Defense, Traxler CounterattackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc51 40848/4/48Two Knights Defense, Fritz VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd41 38245/4/51Giuoco PianissimoC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O O-O1 31548/4/48Two Knights Defense, Max Lange AttackC561. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e51 30662/2/36Scotch Gambit, Double Gambit AcceptedC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe41 23845/8/47Two Knights Defense, Ulvestad VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b51 19542/5/53Evans Gambit, McDonnell DefenseC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc51 17756/3/41Two Knights Defense, Fried Liver AttackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf71 12664/4/32Two Knights Defense, Polerio Defense, Bogoljubow VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf31 06047/5/48Giuoco Pianissimo, Canal VariationC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg51 03549/5/46Giuoco PianissimoC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O O-O 6. d31 00949/5/46Classical Variation, Greco Gambit, Modern LineC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d589447/6/47Evans Gambit, Anderssen VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be788352/2/46Evans Gambit, Pierce DefenseC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd486255/3/42Two Knights Defense, Perreux VariationC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng586051/4/45Classical Variation, Giuoco Pianissimo, with h6C541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h682048/7/45Scotch Gambit, Anderssen AttackC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc375744/9/47Two Knights Defense, Ponziani-Steinitz GambitC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe472943/3/54Giuoco Pianissimo, Lucchini GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f572850/3/47Two Knights DefenseC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be272847/6/47Two Knights Defense, Traxler Counterattack, Bishop Sacrifice LineC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+71150/4/46Classical Variation, Greco Gambit, Main LineC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc366943/5/52Scotch Gambit, Janowski DefenseC561. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d664749/6/45Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 O-O64348/12/40Evans Gambit DeclinedC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb655447/5/48Scotch Gambit, de Riviere DefenseC561. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Be753650/5/45Giuoco PianissimoC501. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. Nc3 d6 6. d351737/8/55Two Knights Defense, Traxler Counterattack, Knight Sacrifice LineC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf751145/3/52Two Knights Defense, Polerio Defense, Suhle DefenseC591. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h647045/5/50Classical Variation, Giuoco Pianissimo, with a6C541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a643244/8/48Scotch Invitation DeclinedC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d643152/6/42Scotch Gambit, Max Lange Attack, Spielmann DefenseC561. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 Ng438756/3/41Classical Variation, Greco Gambit, Moeller-Therkatz AttackC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d533947/7/46Classical Variation, Greco Gambit, Greco VariationC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc332555/6/39Scotch Gambit, Walbrodt-Baird GambitC561. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O31353/5/42Classical Variation, Greco Gambit, Anderssen VariationC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+31150/8/42Classical Variation, Giuoco Pianissimo, Albin VariationC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b429950/4/46Two Knights Defense, Polerio Defense, Kieseritzky VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d328950/6/44Jerome GambitC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+27548/5/47Classical Variation, with d5C541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d527152/5/43Two Knights Defense, Modern Bishop's OpeningC551. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d626151/6/43Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a624148/8/44Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d524148/4/48Classical Variation, Greco Gambit, Dubov ItalianC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b423455/3/42Bird's AttackC531. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b422947/4/49Evans Gambit, Stone-Ware VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd621849/2/49Evans Gambit, Bronstein DefenseC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d620546/5/49Classical Variation, Closed VariationC531. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe720548/4/48Evans Gambit, Slow VariationC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O18748/1/51Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a516432/45/23Evans Gambit DeclinedC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a415353/5/42Evans Gambit, Compromised DefenseC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc315256/3/41Scotch Gambit, Nakhmanson GambitC561. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc315152/5/43Evans Gambit, Anderssen DefenseC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 exd414941/0/59Evans Gambit, Anderssen Variation, Cordel LineC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na514643/3/54Two Knights Defense, Blackburne VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb514446/5/49Evans Gambit, Mieses DefenseC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge710560/3/37Evans Gambit, Harding VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd210458/3/39Evans Gambit, Tartakower AttackC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb310049/0/51Giuoco Piano, Aitken VariationC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba39964/3/33Two Knights Defense, Colman VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb89034/9/57Evans Gambit, McDonnell Defense, Main LineC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb68948/0/52Hungarian Defense, Tartakower VariationC501. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne48746/2/52Classical Variation, Giuoco PianissimoC541. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 Bb68647/2/51Classical Variation, Center Holding VariationC531. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb68334/5/61Evans GambitC521. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d68144/2/54

Défense PircB001. e4 d6102 60649/5/4619 variantes ▾

Défense PircB001. e4 d6 2. d465 45249/5/46Défense PircB001. e4 d6 2. d4 Nf636 38949/5/46Défense PircB071. e4 d6 2. d4 Nf6 3. Nc3 g617 59251/5/44Classical VariationB081. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg79 54549/5/46Classical VariationB081. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf37 27249/5/46Austrian AttackB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f43 16950/5/45Byrne VariationB071. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg52 83054/4/42Austrian AttackB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O1 55148/5/47Classical Variation, Schlechter VariationB081. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h31 15450/5/45Kholmov SystemB071. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc41 06248/4/48Roscher GambitB001. e4 d6 2. d4 Nf6 3. Nf383347/5/48Classical Variation, Quiet SystemB081. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be282348/7/45Austrian Attack, Weiss VariationB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd360746/6/48Austrian Attack, Unzicker AttackB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e529151/7/42Austrian Attack, Dragon FormationB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c526350/3/47Sveshnikov SystemB071. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g316956/4/40Bayonet AttackB071. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h412252/7/41150 AttackB071. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd211548/7/45Austrian Attack, Kurajica VariationB091. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be310739/9/52

Partie espagnoleC601. e4 e5 2. Nf3 Nc6 3. Bb581 00550/7/4393 variantes ▾

Morphy DefenseC701. e4 e5 2. Nf3 Nc6 3. Bb5 a625 31550/7/43Steinitz DefenseC621. e4 e5 2. Nf3 Nc6 3. Bb5 d616 87453/6/41Berlin DefenseC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf613 57948/13/39Classical VariationC641. e4 e5 2. Nf3 Nc6 3. Bb5 Bc510 84950/4/46Morphy DefenseC781. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O8 10149/8/43Berlin DefenseC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O6 53849/13/38Exchange VariationC681. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc66 46349/7/44Steinitz DefenseC621. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d45 51253/6/41Cozio DefenseC601. e4 e5 2. Nf3 Nc6 3. Bb5 Nge74 07249/5/46Berlin Defense, Anti-Berlin VariationC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d33 80244/19/37Bird VariationC611. e4 e5 2. Nf3 Nc6 3. Bb5 Nd43 43452/4/44ClosedC841. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be73 40848/8/44ClosedC881. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb33 40447/8/45Classical Variation, Central VariationC641. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c33 38852/4/44Morphy Defense, Caro VariationC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b53 07152/5/43Schliemann DefenseC631. e4 e5 2. Nf3 Nc6 3. Bb5 f53 00446/5/49Morphy Defense, Anderssen VariationC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d32 96750/5/45Exchange Variation, Normal VariationC691. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O2 55851/7/42Berlin Defense, Beverwijk VariationC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc52 53156/4/40Berlin Defense, Rio Gambit AcceptedC671. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe42 53138/27/35Berlin Defense, Improved Steinitz DefenseC661. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d62 30254/5/41ClosedC881. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O2 18145/8/47Morphy Defense, Modern Steinitz DefenseC711. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d61 82250/6/44Morphy Defense, Neo-Arkhangelsk VariationC781. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc51 30050/5/45Classical Variation, Zukertort GambitC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c31 27056/3/41Morphy Defense, Classical Defense DeferredC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc51 05950/4/46ClosedC901. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O95748/10/42Marshall AttackC891. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d591842/9/49Morphy Defense, Modern Steinitz DefenseC721. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O87050/4/46ClosedC921. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h383648/11/41Exchange Variation, King's Bishop VariationC691. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd680054/7/39Morphy Defense, Graz VariationC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc579151/4/45OpenC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe479142/18/40Berlin Defense, l'Hermet VariationC671. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd674038/25/37Morphy Defense, Steinitz DeferredC791. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d672349/6/45Morphy Defense, Modern Steinitz DefenseC741. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c370556/4/40Morphy Defense, Møller VariationC781. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc569554/5/41Schliemann Defense, Exchange VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc665844/5/51Morphy Defense, Tarrasch VariationC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc361649/6/45Exchange Variation, Keres VariationC681. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc352451/8/41Schliemann Defense, Jaenisch Gambit AcceptedC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf550442/4/54Exchange Variation, Gligoric VariationC691. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f649348/9/43Berlin Defense, l'Hermet Variation, Berlin Wall DefenseC671. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd849236/32/32Marshall Attack, Modern VariationC891. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c647140/10/50OpenC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d446144/24/32Schliemann Defense, Dyckhoff VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc342050/5/45Closed, Chigorin DefenseC971. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na539346/10/44Closed, Chigorin DefenseC961. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc238747/10/43OpenC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb338044/26/30Closed, Chigorin DefenseC961. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c537547/10/43Exchange Variation, Lutikov VariationC681. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc635954/5/41Fianchetto DefenseC601. e4 e5 2. Nf3 Nc6 3. Bb5 g635846/5/49Closed, Martinez VariationC841. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d335757/5/38Nürnberg VariationC601. e4 e5 2. Nf3 Nc6 3. Bb5 f635355/5/40Closed, Anti-MarshallC881. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a433451/9/40OpenC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe531240/30/30Open, Main LineC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be630939/30/31Morphy Defense, Wormald AttackC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe230551/8/41Morphy Defense, Mackenzie VariationC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d430259/4/37Marshall Attack, Main LineC891. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d430240/7/53Exchange Variation, Alapin GambitC691. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h527947/6/47Morphy DefenseC781. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d624549/6/45Vinogradov VariationC601. e4 e5 2. Nf3 Nc6 3. Bb5 Qe722658/2/40Closed, Averbakh VariationC871. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d621859/5/36Schliemann Defense, Schönemann AttackC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d421847/6/47Closed, Yates VariationC911. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d419951/5/44Lucena VariationC601. e4 e5 2. Nf3 Nc6 3. Bb5 Be719951/6/43Morphy Defense, Schliemann Defense DeferredC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f518554/5/41Morphy Defense, Arkhangelsk VariationC781. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb717747/8/45Morphy Defense, Norwegian VariationC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na516652/2/46Morphy Defense, Modern Steinitz DefenseC751. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd715752/4/44OpenC821. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c314636/32/32Morphy Defense, Cozio DefenseC701. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge713752/7/41Closed, Chigorin DefenseC971. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc713646/11/43Closed, Delayed ExchangeC851. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc613554/6/40Morphy Defense, Jaffe GambitC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c312650/6/44Closed, Breyer DefenseC941. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb812547/9/44Spanish CountergambitC601. e4 e5 2. Nf3 Nc6 3. Bb5 d512251/2/47Exchange, Alekhine VariationC681. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd712140/13/47Morphy Defense, Bayreuth VariationC771. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc612050/5/45Closed, BreyerC951. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d411149/9/42Schliemann Defense, Tartakower VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf610454/5/41Berlin Defense, Anti-Berlin Variation, Mortimer VariationC651. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne710039/10/51Berlin Defense, Berlin WallC671. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd79921/61/18Open, Bernstein VariationC801. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd29839/34/27Closed, Bogoljubow VariationC911. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg49154/5/41Alapin DefenseC601. e4 e5 2. Nf3 Nc6 3. Bb5 Bb48845/2/53Cozio Defense, Paulsen VariationC601. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g68853/7/40Open Berlin Defense, l'Hermet VariationC671. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe58643/17/40Closed, Center AttackC841. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d48452/8/40Closed, Flohr SystemC921. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb78340/17/43Closed, Breyer Defense, Zaitsev HybridC951. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd78244/12/44Exchange Variation, Bronstein VariationC691. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd68254/9/37

Défense moderneB061. e4 g671 77649/5/4619 variantes ▾

Défense moderneB061. e4 g6 2. d4 Bg741 17949/5/46Standard LineB061. e4 g6 2. d4 Bg7 3. Nc310 70651/4/45Standard DefenseB061. e4 g6 2. d4 Bg7 3. Nc3 d68 44651/5/44Two Knights VariationB061. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf36 37151/6/43Défense moderneA411. d4 g6 2. c4 Bg7 3. Nc3 d66 35949/5/46Averbakh SystemA421. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e45 98549/5/46Three Pawns AttackB061. e4 g6 2. d4 Bg7 3. f44 44549/4/47Geller's SystemB071. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c32 19446/5/49Mongredien Defense, with Nf3B061. e4 g6 2. d4 Bg7 3. Nf3 b61 55150/5/45Bishop AttackB061. e4 g6 2. d4 Bg7 3. Bc41 29051/4/45Pseudo-Austrian AttackB061. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f41 26451/5/44Kotov VariationA421. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc61 10346/5/49Modern PterodactylB061. e4 g6 2. d4 Bg7 3. Nc3 c51 04146/5/49Norwegian DefenseB061. e4 g6 2. d4 Nf668050/6/44Two Knights Variation, Suttles VariationB061. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d658149/5/46Mongredien Defense, with Nc3B061. e4 g6 2. d4 Bg7 3. Nc3 b654259/4/37Lizard Defense, Mittenberger GambitB061. e4 g6 2. d4 Bg7 3. Nc3 d521750/7/43Wind GambitB061. e4 g6 2. d4 Bg7 3. Bd313245/5/50Beefeater VariationA401. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f511947/3/50

Défense PhilidorC411. e4 e5 2. Nf3 d671 49651/5/4419 variantes ▾

Défense PhilidorC411. e4 e5 2. Nf3 d6 3. Bc431 36950/5/45Défense PhilidorC411. e4 e5 2. Nf3 d6 3. d428 06352/5/43Exchange VariationC411. e4 e5 2. Nf3 d6 3. d4 exd417 61052/5/43Exchange VariationC411. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd412 83052/5/43Défense PhilidorC411. e4 e5 2. Nf3 d6 3. Bc4 Be79 02748/5/47Exchange VariationC411. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf64 87251/5/44Lion VariationC411. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd72 60445/6/49Hanham VariationC411. e4 e5 2. Nf3 d6 3. d4 Nd72 56848/5/47Morphy GambitC411. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc41 55453/5/42Steinitz VariationC411. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c31 45348/4/48Bird GambitC411. e4 e5 2. Nf3 d6 3. d4 exd4 4. c382655/5/40Lopez CountergambitC411. e4 e5 2. Nf3 d6 3. Bc4 f579249/3/48Nimzowitsch VariationC411. e4 e5 2. Nf3 d6 3. d4 Nf663852/6/42Philidor CountergambitC411. e4 e5 2. Nf3 d6 3. d4 f546952/3/45Nimzowitsch VariationC411. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe543851/6/43Larsen VariationC411. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g643653/3/44Nimzowitsch Variation, Klein VariationC411. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc432952/5/43Philidor Countergambit, Zukertort VariationC411. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc315954/3/43Albin-Blackburne GambitC411. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd712459/2/39

Partie écossaiseC441. e4 e5 2. Nf3 Nc6 3. d470 25952/5/4332 variantes ▾

Partie écossaiseC441. e4 e5 2. Nf3 Nc6 3. d4 exd465 61951/5/44Partie écossaiseC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd437 48651/6/43Scotch GambitC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc419 27652/5/43Lolli VariationC441. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Qxd411 31255/5/40Classical VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc511 10850/5/45Scotch Gambit, Dubois Réti DefenseC441. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd49 13249/5/46Schmidt VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf65 93746/7/47Göring GambitC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c35 71854/4/42Haxo GambitC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc55 56353/4/43Scotch Gambit, Advance VariationC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e54 43447/5/48Benima DefenseC441. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd42 90352/5/43Göring Gambit, Double Pawn SacrificeC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc42 30656/3/41Scotch Gambit, London DefenseC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+1 76953/4/43Potter VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb31 62952/4/44Classical Variation, Intermezzo VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf61 49546/6/48Scotch Gambit, Sarratt VariationC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng51 11451/4/45Mieses VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e51 06047/6/47Göring Gambit, Main LineC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb498157/3/40Steinitz VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh491945/4/51Lolli VariationC441. e4 e5 2. Nf3 Nc6 3. d4 Nxd470857/5/38Scotch Gambit, Göring Gambit DeclinedC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d568349/6/45Scotch Gambit, Kingside VariationC441. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng454352/5/43Malaniuk VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+47449/7/44Steinitz VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc347250/3/47Modern DefenseC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb442050/3/47Göring Gambit, Bardeleben VariationC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Nf6 6. Nxc3 Bb432656/6/38Relfsson GambitC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb525753/4/43Blumenfeld AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb525758/5/37Scotch Gambit, Cochrane-Anderssen VariationC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg418038/4/58Paulsen AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb517048/7/45Ghulam-Kassim VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd314953/3/44Vitzthum AttackC441. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh510649/1/50

Ouverture du fouC231. e4 e5 2. Bc469 25950/4/4618 variantes ▾

Berlin DefenseC241. e4 e5 2. Bc4 Nf622 03750/4/46Boi VariationC231. e4 e5 2. Bc4 Bc58 21351/5/44Vienna HybridC241. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc35 99550/5/45Ponziani GambitC241. e4 e5 2. Bc4 Nf6 3. d42 53055/4/41Vienna Hybrid, Spielmann AttackC261. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d32 23053/4/43Philidor CounterattackC231. e4 e5 2. Bc4 c61 98648/4/48Paulsen DefenseC241. e4 e5 2. Bc4 Nf6 3. d3 c61 38846/4/50Urusov GambitC431. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf31 17552/4/44Calabrese CountergambitC231. e4 e5 2. Bc4 f587849/3/48Lewis GambitC231. e4 e5 2. Bc4 Bc5 3. d453658/4/38Philidor VariationC231. e4 e5 2. Bc4 Bc5 3. c347751/4/45Khan GambitC231. e4 e5 2. Bc4 d544051/3/46Boden-Kieseritzky GambitC271. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc336852/4/44Vienna Hybrid, Hromádka VariationC281. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne234851/7/42Calabrese Countergambit, Jaenisch VariationC231. e4 e5 2. Bc4 f5 3. d320048/5/47Urusov Gambit, Keidansky GambitC431. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd418862/3/35Berlin Defense, Greco GambitC241. e4 e5 2. Bc4 Nf6 3. f416743/2/55Stein GambitC231. e4 e5 2. Bc4 Bc5 3. f414142/2/56

Gambit du roiC301. e4 e5 2. f467 90150/4/46

Partie viennoiseC251. e4 e5 2. Nc355 61451/5/4417 variantes ▾

Max Lange DefenseC251. e4 e5 2. Nc3 Nc624 48550/5/45Falkbeer VariationC261. e4 e5 2. Nc3 Nf619 68951/5/44Stanley VariationC261. e4 e5 2. Nc3 Nf6 3. Bc48 32851/5/44Stanley Variation, Three Knights VariationC281. e4 e5 2. Nc3 Nc6 3. Bc4 Nf68 12349/5/46Vienna GambitC291. e4 e5 2. Nc3 Nf6 3. f47 64653/4/43Anderssen DefenseC251. e4 e5 2. Nc3 Bc54 86850/4/46Vienna Gambit, Main LineC291. e4 e5 2. Nc3 Nf6 3. f4 d52 67347/6/47Paulsen VariationC251. e4 e5 2. Nc3 Nc6 3. g31 15254/6/40Vienna Gambit, Paulsen AttackC291. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf31 11147/6/47Omaha GambitC251. e4 e5 2. Nc3 d6 3. f41 04854/4/42Frankenstein-Dracula VariationC271. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe41 01647/5/48Stanley Variation, Reversed SpanishC261. e4 e5 2. Nc3 Nf6 3. Bc4 Bb41 00950/4/46Mieses VariationC261. e4 e5 2. Nc3 Nf6 3. g376250/6/44Stanley Variation, Meitner-Mieses GambitC251. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 Qf6 5. Nd560171/2/27Mengarini VariationC261. e4 e5 2. Nc3 Nf6 3. a332548/6/46Vienna Gambit, Bardeleben VariationC291. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f523246/3/51Vienna Gambit, Modern VariationC291. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d317752/7/41

Défense PetrovC421. e4 e5 2. Nf3 Nf647 04848/5/4732 variantes ▾

Three Knights GameC421. e4 e5 2. Nf3 Nf6 3. Nc321 67748/5/47Défense PetrovC421. e4 e5 2. Nf3 Nf6 3. Nxe515 29248/7/45Italian VariationC421. e4 e5 2. Nf3 Nf6 3. Bc410 99849/4/47Défense PetrovC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d66 23747/10/43Défense PetrovC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf35 38647/10/43Stafford GambitC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc65 30447/4/49Défense PetrovC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe45 27347/10/43Modern AttackC431. e4 e5 2. Nf3 Nf6 3. d44 66450/6/44Stafford Gambit AcceptedC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc64 37147/4/49Stafford Gambit AcceptedC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc52 21046/4/50Classical AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d42 11246/14/40Modern AttackC431. e4 e5 2. Nf3 Nf6 3. d4 exd41 94352/4/44Damiano VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe41 54447/6/47Stafford Gambit AcceptedC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc51 36943/4/53Cozio AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe21 05348/9/43Nimzowitsch AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc31 01349/8/43Modern Attack, Center VariationC431. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd369251/8/41Classical Attack, Marshall VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd668438/26/36Damiano Variation, Kholmov GambitC421. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe767542/7/51French AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d357647/9/44Cochrane GambitC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf744547/3/50Classical Attack, Staunton VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c635131/42/27Paulsen AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc427745/8/47Modern Attack, Symmetrical VariationC431. e4 e5 2. Nf3 Nf6 3. d4 d526552/6/42Classical Attack, Mason-Showalter VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc625950/9/41Modern Attack, Center AttackC431. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd421646/4/50Cochrane Gambit, Bishop Check LineC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+18238/4/58Cochrane Gambit, Center VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d415257/4/39Millennium AttackC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd313446/7/47Classical Attack, Mason VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O12453/3/44Karklins-Martinovsky VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd311949/8/43Classical Attack, Jaenisch VariationC421. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c48852/9/39

Partie du centreC201. e4 e5 2. d446 73953/4/4312 variantes ▾

Partie du centreC211. e4 e5 2. d4 exd4 3. Qxd48 48351/4/45Kieseritzky VariationC211. e4 e5 2. d4 exd4 3. Nf38 18552/4/44Normal VariationC221. e4 e5 2. d4 exd4 3. Qxd4 Nc67 19450/4/46Paulsen Attack VariationC221. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe33 64856/4/40Halasz-McDonnell GambitC211. e4 e5 2. d4 exd4 3. f41 90853/3/44Kieseritzky VariationC211. e4 e5 2. d4 exd4 3. Nf3 c51 51560/3/37von der Lasa GambitC211. e4 e5 2. d4 exd4 3. Bc41 50053/4/43Berger VariationC221. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf61 22350/5/45Kieseritzky VariationC211. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc497363/3/34Hall VariationC221. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc432750/5/45Ross GambitC211. e4 e5 2. d4 exd4 3. Bd330055/3/42Lanc-Arnold GambitC211. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c311159/4/37

Owen DefenseB001. e4 b642 95850/4/462 variantes ▾

Smith GambitB001. e4 b6 2. d4 Bb7 3. Nf385845/5/50Guatemala DefenseB001. e4 b6 2. d4 Ba635452/6/42

Défense AlekhineB021. e4 Nf641 60047/5/4836 variantes ▾

Normal VariationB021. e4 Nf6 2. e5 Nd522 41747/5/48Défense AlekhineB031. e4 Nf6 2. e5 Nd5 3. d49 82647/5/48Two Pawns AttackB021. e4 Nf6 2. e5 Nd5 3. c48 11747/5/48Défense AlekhineB031. e4 Nf6 2. e5 Nd5 3. d4 d67 37846/6/48Scandinavian VariationB021. e4 Nf6 2. Nc3 d56 81444/6/50Exchange VariationB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd63 61846/6/48Défense AlekhineB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c43 30545/5/50Four Pawns AttackB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f43 07645/5/50Maróczy VariationB021. e4 Nf6 2. d32 96847/5/48Modern VariationB041. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf32 21747/6/47Scandinavian Variation, Geschev GambitB021. e4 Nf6 2. Nc3 d5 3. exd5 c61 63348/5/47Two Pawns Attack, Lasker VariationB021. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c51 18749/6/45Sämisch AttackB021. e4 Nf6 2. e5 Nd5 3. Nc31 01249/6/45Modern Variation, Main LineB051. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg490348/6/46Four Pawns Attack, Main LineB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be365149/5/46Brooklyn VariationB021. e4 Nf6 2. e5 Ng864948/4/48Krejcik VariationB021. e4 Nf6 2. Bc451945/5/50Two Pawns Attack, Tate VariationB021. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a451447/3/50Modern Variation, Larsen VariationB041. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe550949/8/43O'Sullivan GambitB031. e4 Nf6 2. e5 Nd5 3. d4 b550445/4/51Modern Variation, Alburt VariationB041. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g641944/6/50Mokele MbembeB021. e4 Nf6 2. e5 Ne440552/5/43Balogh VariationB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc440147/5/48Four Pawns Attack, Fianchetto VariationB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g637447/5/48Four Pawns Attack, Trifunovic VariationB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf533345/5/50Modern Variation, Larsen-Haakert VariationB041. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc623150/5/45Hunt Variation, Lasker Simul GambitB021. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc318953/7/40Modern Variation, Schmid VariationB041. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb616852/4/44Mokele Mbembe, Vavra DefenseB021. e4 Nf6 2. e5 Ne4 3. d4 e614853/4/43The SquirrelB021. e4 Nf6 2. e5 Nd5 3. c4 Nf411255/4/41Krejcik Variation, Krejcik GambitB021. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+11045/6/49Modern Variation, Alekhine GambitB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Be210937/11/52Steiner VariationB021. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b310655/5/40Exchange Variation, Voronezh VariationB031. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b39749/12/39Spielmann GambitB021. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e68767/2/31Modern Variation, Panov VariationB051. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h38246/5/49

Center Game AcceptedC211. e4 e5 2. d4 exd435 40353/4/43

Défense NimzowitschB001. e4 Nc633 50648/5/4726 variantes ▾

Défense NimzowitschB001. e4 Nc6 2. d413 43046/6/48Declined VariationB001. e4 Nc6 2. Nf313 41249/5/46Kennedy VariationB001. e4 Nc6 2. d4 e512 11448/3/49Kennedy Variation, Linksspringer VariationB001. e4 Nc6 2. d4 e5 3. d57 86345/3/52Scandinavian VariationB001. e4 Nc6 2. d4 d55 33845/9/46Scandinavian Variation, Exchange VariationB001. e4 Nc6 2. d4 d5 3. exd5 Qxd54 28747/5/48Scandinavian Variation, Advance VariationB001. e4 Nc6 2. d4 d5 3. e54 17745/9/46Williams VariationB001. e4 Nc6 2. Nf3 d61 89251/5/44Kennedy Variation, de Smet GambitB001. e4 Nc6 2. d4 e5 3. dxe5 d61 70948/5/47Mikenas VariationB001. e4 Nc6 2. d4 d61 40452/4/44Franco-Nimzowitsch VariationB001. e4 Nc6 2. Nf3 e61 31051/5/44Colorado CountergambitB001. e4 Nc6 2. Nf3 f593646/4/50Scandinavian Variation, Bogoljubow VariationB001. e4 Nc6 2. d4 d5 3. Nc3 dxe474547/5/48Scandinavian Variation, Bogoljubow VariationB001. e4 Nc6 2. d4 d5 3. Nc367550/5/45Kennedy Variation, Paulsen AttackB001. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf356555/5/40Colorado Countergambit AcceptedB001. e4 Nc6 2. Nf3 f5 3. exf549948/4/48Pseudo-Spanish VariationB001. e4 Nc6 2. Bb548247/5/48French ConnectionB001. e4 Nc6 2. Nc3 e646251/4/45Kennedy Variation, Riemann DefenseB001. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Nc636854/2/44Kennedy Variation, Keres AttackB001. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nc329749/4/47Scandinavian Variation, Exchange Variation, Marshall GambitB001. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc328742/7/51Kennedy Variation, Main LineB001. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng627754/3/43Scandinavian Variation, Bogoljubow Variation, Vehre VariationB001. e4 Nc6 2. d4 d5 3. Nc3 Nf613557/4/39Pirc ConnectionB001. e4 Nc6 2. Nc3 g610657/2/41Scandinavian Variation, Bogoljubow Variation, Nimzowitsch GambitB001. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne510150/4/46El Columpio DefenseB001. e4 Nc6 2. Nf3 Nf6 3. e5 Ng49753/5/42

Partie des trois cavaliersC461. e4 e5 2. Nf3 Nc6 3. Nc332 39550/5/453 variantes ▾

Partie des trois cavaliersC461. e4 e5 2. Nf3 Nc6 3. Nc3 Bb41 91350/5/45Winawer DefenseC461. e4 e5 2. Nf3 Nc6 3. Nc3 f581246/4/50Steinitz DefenseC461. e4 e5 2. Nf3 Nc6 3. Nc3 g624549/6/45

Gambit du roi acceptéC331. e4 e5 2. f4 exf428 06450/3/4746 variantes ▾

King's Knight's GambitC341. e4 e5 2. f4 exf4 3. Nf325 45050/3/47MacLeod DefenseC341. e4 e5 2. f4 exf4 3. Nf3 Nc66 74254/3/43King's Knight's GambitC341. e4 e5 2. f4 exf4 3. Nf3 g56 15449/3/48Fischer DefenseC341. e4 e5 2. f4 exf4 3. Nf3 d65 24051/4/45Modern DefenseC361. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd53 97449/4/47King's Knight's GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc43 48648/3/49Modern DefenseC361. e4 e5 2. f4 exf4 3. Nf3 d53 47349/4/47Cunningham DefenseC351. e4 e5 2. f4 exf4 3. Nf3 Be73 24648/3/49Bishop's GambitC331. e4 e5 2. f4 exf4 3. Bc41 92652/3/45Schallopp DefenseC341. e4 e5 2. f4 exf4 3. Nf3 Nf61 86551/4/45Abbazia DefenseC361. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf61 55245/6/49King's Knight's GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h41 43052/4/44Becker DefenseC341. e4 e5 2. f4 exf4 3. Nf3 h61 32847/4/49Bonsch-Osmolovsky VariationC341. e4 e5 2. f4 exf4 3. Nf3 Ne786745/4/51Kieseritzky GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne579550/5/45Rosentreter GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. d478445/2/53Traditional VariationC381. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg768640/5/55Bishop's Gambit, Maurian DefenseC331. e4 e5 2. f4 exf4 3. Bc4 Nc659251/3/46Muzio Gambit, Wild Muzio GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O55257/3/40Blachly GambitC371. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g553846/4/50Cunningham Defense, Bertin GambitC351. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g349054/3/43Salvio GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne544543/2/55Villemson GambitC331. e4 e5 2. f4 exf4 3. d442546/3/51Allgaier GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng536652/4/44Kieseritzky Gambit, Long WhipC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h534853/3/44Hanstein GambitC381. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O31040/5/55Muzio Gambit, Sarratt DefenseC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf628751/3/46Cunningham Defense, Bertin GambitC351. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh127053/4/43Bishop's Gambit, Cozio DefenseC331. e4 e5 2. f4 exf4 3. Bc4 Nf625850/3/47Kieseritzky Gambit, Kolisch DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d624046/6/48Bishop's Gambit, Anderssen DefenseC331. e4 e5 2. f4 exf4 3. Bc4 g523255/3/42Lolli GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+22852/3/45Kieseritzky Gambit, Cotter GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf718852/4/44Sörensen GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne515537/0/63Salvio Gambit, Silberschmidt DefenseC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh614946/3/51Cunningham Defense, McCormick DefenseC351. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf614251/1/48Bishop's Gambit, Bogoljubow VariationC331. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc314052/2/46Fischer Defense, Spanish VariationC341. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd313451/4/45Quaade GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc313458/4/38Bishop's Gambit, Greco VariationC331. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc512260/2/38Ghulam-Kassim GambitC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d410460/4/36Salvio Gambit, Anderssen CounterattackC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d610349/1/50Bishop's Gambit, First Jaenisch VariationC331. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf69953/2/45Mason-Keres GambitC331. e4 e5 2. f4 exf4 3. Nc39649/2/49Kieseritzky Gambit, Berlin DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf68342/7/51Rosentreter Gambit, Testa VariationC371. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf48154/4/42

Partie des quatre cavaliersC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf627 44149/6/4519 variantes ▾

Italian VariationC471. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc314 61446/5/49Italian VariationC501. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf610 07547/5/48Scotch VariationC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d47 83451/7/42Spanish VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb57 52449/7/44Scotch Variation AcceptedC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd46 51250/7/43Spanish Variation, Classical VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc52 06250/4/46Italian Variation, Noa GambitC471. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+1 53242/4/54Gunsberg VariationC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a31 20250/6/44Spanish Variation, Double SpanishC491. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb41 15648/7/45Spanish Variation, Rubinstein VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd41 09146/12/42Halloween GambitC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe595752/3/45Scotch Variation Accepted, Main LineC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O41143/16/41Spanish Variation, Ranken VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc640755/6/39Glek SystemC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g337751/7/42Scotch Variation, Belgrade GambitC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd529556/4/40Spanish Variation, Rubinstein Variation AcceptedC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd424047/7/46Scotch Variation, Schmid DefenseC471. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe416839/10/51Spanish Variation, Double SpanishC491. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d312152/7/41Spanish Variation, Rubinstein Variation, Henneberger VariationC481. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O11246/13/41

Gambit du roi refusé : Queen's Knight DefenseC301. e4 e5 2. f4 Nc615 53751/4/4521 variantes ▾

Falkbeer CountergambitC311. e4 e5 2. f4 d510 04248/4/48Falkbeer Countergambit AcceptedC311. e4 e5 2. f4 d5 3. exd56 40348/4/48Classical VariationC301. e4 e5 2. f4 Bc52 62849/4/47Falkbeer Countergambit, Staunton LineC311. e4 e5 2. f4 d5 3. exd5 e42 45749/3/48Falkbeer Countergambit, Modern TransferC311. e4 e5 2. f4 d5 3. exd5 exf42 18546/5/49Falkbeer Countergambit, Blackburne AttackC311. e4 e5 2. f4 d5 3. Nf32 14649/3/48Petrov's DefenseC301. e4 e5 2. f4 Nf61 56647/4/49Falkbeer Countergambit, Charousek GambitC311. e4 e5 2. f4 d5 3. exd5 e4 4. d380653/3/44Keene's DefenseC301. e4 e5 2. f4 Qh4+80650/3/47Keene's DefenseC301. e4 e5 2. f4 Qh4+ 3. g380350/3/47Keene DefenseC301. e4 e5 2. f4 Qh4+ 3. g3 Qe748147/4/49Mafia DefenseC301. e4 c5 2. f4 e547747/5/48Falkbeer Countergambit, Nimzowitsch-Marshall CountergambitC311. e4 e5 2. f4 d5 3. exd5 c647438/2/60Falkbeer Countergambit, Milner-Barry VariationC311. e4 e5 2. f4 d5 3. Nc346144/3/53Classical VariationC301. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c346052/5/43Miles DefenseC301. e4 e5 2. f4 Nc6 3. Nf3 f542242/2/56Panteldakis CountergambitC301. e4 e5 2. f4 f532750/2/48Falkbeer Countergambit, Hinrichsen GambitC311. e4 e5 2. f4 d5 3. d426754/4/42Norwalde VariationC301. e4 e5 2. f4 Qf626558/6/36Falkbeer Countergambit, Charousek Gambit AcceptedC321. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe423653/2/45Classical, Soldatenkov VariationC301. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe517747/5/48

Elephant GambitC401. e4 e5 2. Nf3 d515 22546/4/503 variantes ▾

Paulsen CountergambitC401. e4 e5 2. Nf3 d5 3. exd5 e46 20445/4/51Maróczy GambitC401. e4 e5 2. Nf3 d5 3. exd5 Bd633750/3/47Wasp VariationC401. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg59133/4/63

Gambit danoisC211. e4 e5 2. d4 exd4 3. c314 78454/4/42

Ouverture PonzianiC441. e4 e5 2. Nf3 Nc6 3. c313 30151/5/449 variantes ▾

Jaenisch CounterattackC441. e4 e5 2. Nf3 Nc6 3. c3 Nf65 59451/5/44Neumann GambitC441. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bc41 56749/4/47Jaenisch CounterattackC441. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d31 50949/6/45Ponziani CountergambitC441. e4 e5 2. Nf3 Nc6 3. c3 f543345/3/52Jaenisch CounterattackC441. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d537246/6/48Romanishin VariationC441. e4 e5 2. Nf3 Nc6 3. c3 Be717553/5/42Spanish VariationC441. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb514446/6/48Caro GambitC441. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd79437/2/61Steinitz VariationC441. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f68839/9/52

Danish Gambit AcceptedC211. e4 e5 2. d4 exd4 3. c3 dxc39 90056/3/414 variantes ▾

Copenhagen DefenseC211. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+1 14156/3/41Classical DefenseC211. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf648054/4/42Schlechter DefenseC211. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d528943/7/50Chigorin DefenseC211. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe720360/3/37

Gambit lettonC401. e4 e5 2. Nf3 f55 70548/4/487 variantes ▾

Mlotkowski VariationC401. e4 e5 2. Nf3 f5 3. Nc376049/3/48Mason CountergambitC401. e4 e5 2. Nf3 f5 3. d464347/3/50Mayet AttackC401. e4 e5 2. Nf3 f5 3. Bc438451/3/46Fraser DefenseC401. e4 e5 2. Nf3 f5 3. Nxe5 Nc615640/4/56Mayet Attack, Morgado DefenseC401. e4 e5 2. Nf3 f5 3. Bc4 Nf612358/2/40Greco VariationC401. e4 e5 2. Nf3 f5 3. Nxe5 Qe710550/1/49Clam GambitC441. e4 e5 2. Nf3 Nc6 3. d3 f5 4. exf58652/5/43

St. George DefenseB001. e4 a65 37448/5/471 variante ▾

Polish VariationB001. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e626549/4/47

Czech DefenseB071. e4 d6 2. d4 Nf6 3. Nc3 c64 76149/4/47 Duras GambitB001. e4 f53 93251/4/45

Vienna Gambit, with Max Lange DefenseC251. e4 e5 2. Nc3 Nc6 3. f43 55552/4/444 variantes ▾

Knight VariationC251. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf31 32849/4/47Steinitz GambitC251. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d411545/6/49Pierce GambitC251. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d410138/2/60Cunningham DefenseC251. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Be79038/6/56

Lion DefenseB071. e4 d6 2. d4 Nf6 3. Nc3 Nbd73 15746/4/503 variantes ▾

Lion's JawB001. e4 d6 2. d4 Nf6 3. f31 30450/5/45Anti-PhilidorB071. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f465547/5/48Anti-Philidor, Lion's CaveB071. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e547145/5/50

Borg DefenseB001. e4 g51 90752/2/462 variantes ▾

Borg GambitA401. d4 g534552/6/42Borg GambitB001. e4 g5 2. d4 Bg734351/2/47

Latvian Gambit AcceptedC401. e4 e5 2. Nf3 f5 3. exf51 52446/4/503 variantes ▾

Main LineC401. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d461348/4/48Bilguer VariationC401. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc438149/4/47Bronstein AttackC401. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be28743/2/55

Danish Gambit Declined: Sörensen DefenseC211. e4 e5 2. d4 exd4 3. c3 d51 43250/5/45 Ware DefenseB001. e4 a51 37054/5/41 Carr DefenseB001. e4 h61 29850/5/45 Barnes DefenseB001. e4 f61 21552/3/45 Goldsmith DefenseB001. e4 h51 17650/4/46 King's Pawn OpeningC201. e4 e5 2. b31 05345/5/50 Gunderam DefenseC401. e4 e5 2. Nf3 Qe788049/4/47 Portuguese OpeningC201. e4 e5 2. Bb554750/3/47

Défense Ptérodactyle : Western, RhamphorhynchusB271. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+35249/3/484 variantes ▾

Eastern, AnhangueraB061. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be330846/5/49Eastern, BenoniB061. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d529048/5/47Queen Pterodactyl, Quiet LineA401. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e327743/4/53Sicilian, RhamphorhynchusB271. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc310454/4/42

Lemming DefenseB001. e4 Na621249/9/42 Fried Fox DefenseB001. e4 f6 2. d4 Kf719150/6/44 Irish GambitC441. e4 e5 2. Nf3 Nc6 3. Nxe516246/8/46 Hippopotamus DefenseB001. e4 Nh614345/3/52

1. d458 familles · 568 ouvertures

Début du pion dameA401. d41 102 14650/5/4552 variantes ▾

Début du pion dameD001. d4 d5432 45951/6/43Zukertort VariationD021. d4 d5 2. Nf397 95151/6/43Accelerated London SystemD001. d4 d5 2. Bf475 49150/5/45Symmetrical VariationD021. d4 d5 2. Nf3 Nf650 73750/7/43Modern DefenseA401. d4 g647 11650/5/45Début du pion dameA411. d4 d640 00448/5/47Début du pion dameD001. d4 d5 2. e334 85750/5/45Chigorin VariationD001. d4 d5 2. Nc331 10650/5/45Chigorin VariationA451. d4 Nf6 2. Nc3 d523 82850/5/45London SystemD021. d4 d5 2. Nf3 Nf6 3. Bf419 56550/6/44Chigorin VariationD021. d4 d5 2. Nf3 Nc616 55652/5/43Colle SystemD041. d4 d5 2. Nf3 Nf6 3. e315 63949/6/45Début du pion dameD001. d4 d5 2. e3 Nf615 20050/6/44London System, with e6D021. d4 d5 2. Nf3 e6 3. Bf412 60250/6/44London System, with e6D021. d4 d5 2. Nf3 e6 3. Bf4 Nf612 18650/6/44Colle SystemD051. d4 d5 2. Nf3 Nf6 3. e3 e610 13950/6/44Chigorin VariationD001. d4 d5 2. Nc3 e69 45550/5/45Levitsky AttackD001. d4 d5 2. Bg59 10451/5/44Krause VariationD021. d4 d5 2. Nf3 c56 37949/5/46Accelerated London System, Steinitz CountergambitD001. d4 d5 2. Bf4 c56 14047/5/48Colle SystemD051. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd35 81651/6/43Symmetrical Variation, Pseudo-CatalanD021. d4 d5 2. Nf3 Nf6 3. g35 44450/7/43Mason AttackD001. d4 d5 2. f45 27250/5/45Torre AttackD031. d4 d5 2. Nf3 Nf6 3. Bg54 77851/6/43Stonewall AttackD001. d4 d5 2. e3 Nf6 3. Bd34 72051/5/44Anti-TorreD021. Nf3 d5 2. d4 Bg44 32452/5/43London SystemD021. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e33 82846/8/46Anglo-Slav OpeningA401. d4 c6 2. c4 d63 50848/5/47Colle System, Anti-ColleD041. d4 d5 2. Nf3 Nf6 3. e3 Bf53 44949/6/45Hübsch GambitD001. d4 Nf6 2. Nc3 d5 3. e43 32152/4/44Chigorin Variation, Alburt DefenseD001. d4 d5 2. Nc3 Bf52 72450/5/45Rossolimo VariationA411. d4 d6 2. Nf3 g61 88750/7/43Veresov Attack, Classical DefenseA461. d4 Nf6 2. Nf3 e6 3. Nc3 d5 4. Bg51 22850/6/44Chigorin Variation, Irish GambitD001. d4 d5 2. Nc3 c51 12944/5/51Colle System, Traditional ColleD051. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c394852/6/42London SystemD021. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c380854/5/41Torre Attack, Gossip VariationD031. d4 d5 2. Nf3 Nf6 3. Bg5 Ne473547/6/47Veresov, Richter AttackA451. d4 Nf6 2. f3 d5 3. Nc373450/4/46Barry AttackA481. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf446643/6/51Colle System, Grünfeld FormationD041. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg745849/6/45Symmetrical Variation, Pseudo-CatalanD021. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg441952/5/43London SystemD021. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd239547/8/45Barry AttackA481. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg737841/6/53Accelerated London System, Steinitz Countergambit AcceptedD001. d4 d5 2. Bf4 c5 3. dxc535940/5/55Veresov Attack, Dutch SystemA801. d4 f5 2. Nc3 d534049/6/45Colle SystemD051. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd326152/2/46Chigorin Variation, Shaviliuk GambitD001. d4 d5 2. Nc3 e523049/3/48Colle SystemD051. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b320542/7/51Chigorin Variation, Anti-VeresovD001. d4 d5 2. Nc3 Bg418546/5/49Torre Attack, Grünfeld VariationD031. d4 d5 2. Nf3 Nf6 3. Bg5 g613256/5/39Liedmann GambitA431. d4 c5 2. c4 cxd4 3. e311744/8/48Torre Attack, Grünfeld Variation, Main LineA481. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O9246/9/45

Défense indienneA451. d4 Nf6283 15749/6/4534 variantes ▾

Normal VariationA501. d4 Nf6 2. c4127 02948/6/46Knights VariationA461. d4 Nf6 2. Nf363 28649/7/44Accelerated London SystemA451. d4 Nf6 2. Bf440 12448/5/47West Indian DefenseE601. d4 Nf6 2. c4 g639 00548/6/46Anti-Nimzo-IndianE101. d4 Nf6 2. c4 e6 3. Nf316 47048/8/44Budapest GambitA511. d4 Nf6 2. c4 e59 60748/5/47Wade-Tartakower DefenseA461. d4 Nf6 2. Nf3 d68 40649/6/45Budapest Gambit AcceptedA511. d4 Nf6 2. c4 e5 3. dxe56 02549/6/45London SystemA461. d4 Nf6 2. Nf3 e6 3. Bf45 66648/6/46Spielmann-IndianA461. d4 Nf6 2. Nf3 c55 49948/6/46Budapest Gambit Accepted, Main LineA521. d4 Nf6 2. c4 e5 3. dxe5 Ng45 20650/6/44Budapest Gambit Accepted, Main Line, Adler VariationA521. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf32 74247/6/47Przepiorka VariationA491. d4 Nf6 2. Nf3 g6 3. g32 70649/7/44Tartakower AttackA451. d4 Nf6 2. g31 83648/6/46Reversed Chigorin DefenseA451. d4 Nf6 2. Nc3 c51 50948/5/47Omega GambitA451. d4 Nf6 2. e41 18446/4/50Budapest Gambit Accepted, Main Line, Rubinstein VariationA521. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf41 03953/7/40Czech-IndianA461. d4 Nf6 2. Nf3 c699152/7/41Seirawan AttackE001. d4 Nf6 2. c4 e6 3. Bg588351/5/44Budapest Gambit Accepted, Fajarowicz DefenseA511. d4 Nf6 2. c4 e5 3. dxe5 Ne478043/6/51Colle System, King's Indian VariationA481. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d677645/6/49Pawn Push VariationA451. d4 Nf6 2. d558846/4/50Paleface Attack, Blackmar-Diemer Gambit DeferredA451. d4 Nf6 2. f3 d5 3. e458053/5/42Anti-Grünfeld, Alekhine VariationE601. d4 Nf6 2. c4 g6 3. f354051/5/44Budapest Gambit Accepted, Main Line, Alekhine VariationA521. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e448148/7/45Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi VariationA521. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe538549/7/44Pseudo-BenkoA431. d4 Nf6 2. Nf3 c5 3. d5 b534453/6/41Gibbins-Weidenhagen GambitA451. d4 Nf6 2. g421845/5/50Maddigan GambitA451. d4 Nf6 2. Nc3 e517755/2/43Anti-Grünfeld, Basman-Williams AttackE601. d4 Nf6 2. c4 g6 3. h415756/8/36Gibbins-Weidenhagen Gambit AcceptedA451. d4 Nf6 2. g4 Nxg414246/6/48Anti-Grünfeld, Advance VariationE601. d4 Nf6 2. c4 g6 3. d513448/2/50Budapest Gambit Accepted, Fajarowicz Defense, Bonsdorf VariationA511. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a313350/7/43Polish VariationA461. d4 Nf6 2. Nf3 b511539/9/52

Queen's GambitD061. d4 d5 2. c4177 09651/6/43 Horwitz DefenseA401. d4 e698 11150/5/45

Gambit dame refuséD301. d4 d5 2. c4 e674 80650/6/4477 variantes ▾

Queen's Knight VariationD311. d4 d5 2. c4 e6 3. Nc346 76750/6/44Normal DefenseD351. d4 d5 2. c4 e6 3. Nc3 Nf643 89550/6/44Marshall DefenseD061. d4 d5 2. c4 Nf629 29554/5/41Three Knights VariationD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc323 93549/7/44Modern VariationD501. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg513 66550/6/44Exchange VariationD351. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd59 53250/7/43Gambit dame refuséD531. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be78 80749/7/44Albin CountergambitD081. d4 d5 2. c4 e57 50750/5/45Exchange Variation, Positional VariationD351. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg56 83051/7/42Baltic DefenseD061. d4 d5 2. c4 Bf56 20553/4/43Ragozin DefenseD381. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb45 79152/7/41Gambit dame refuséD531. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf35 61849/7/44Chigorin DefenseD071. d4 d5 2. c4 Nc65 12252/5/43Modern Variation, Normal LineD551. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e34 01548/7/45Austrian DefenseD061. d4 d5 2. c4 c53 42450/6/44Albin Countergambit, Normal LineD081. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf32 79050/6/44Semi-Tarrasch DefenseD401. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c52 58747/7/46Traditional VariationD301. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg52 49849/7/44Harrwitz AttackD351. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf42 46051/5/44Exchange Variation, Positional VariationD351. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c62 29449/8/43Harrwitz AttackD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf42 29349/8/43Chigorin DefenseD071. d4 d5 2. c4 Nc6 3. Nc32 13252/5/43Tarrasch Defense, Pseudo-TarraschD301. d4 d5 2. c4 e6 3. Nf3 c51 88152/6/42Baltic Defense, Pseudo-SlavD021. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c61 83051/6/43Chigorin DefenseD071. d4 d5 2. c4 Nc6 3. Nc3 dxc41 75755/5/40Three Knights, Vienna VariationD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc41 57251/6/43Gambit dame refuséD521. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e31 30249/7/44Three Knights VariationD371. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O1 22446/7/47Chigorin Defense, Exchange VariationD071. d4 d5 2. c4 Nc6 3. cxd5 Qxd51 14951/6/43Janowski VariationD311. d4 d5 2. c4 e6 3. Nc3 a61 12449/7/44Neo-Orthodox VariationD551. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h61 02848/7/45Tarrasch DefenseD321. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd599447/6/47Chigorin Defense, Main LineD071. d4 d5 2. c4 Nc6 3. Nf3 Bg497150/7/43Neo-Orthodox Variation, Main LineD551. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e396848/8/44Modern Variation, Knight DefenseD511. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd795846/7/47Charousek VariationD311. d4 d5 2. c4 e6 3. Nc3 Be788046/8/46Chigorin Defense, Janowski VariationD071. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf385957/3/40Barmen VariationD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd785648/6/46Semi-Tarrasch DefenseD411. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd579144/10/46Orthodox DefenseD601. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd759350/6/44Semi-Tarrasch Defense, Pillsbury VariationD401. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg555749/5/46Modern Variation, Knight DefenseD511. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c654348/8/44Albin Countergambit, Fianchetto VariationD091. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g348255/8/37Modern Variation, Knight DefenseD511. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e347548/7/45Modern Variation, Heral VariationD531. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf646948/5/47Austrian Attack, Salvio CountergambitD061. d4 d5 2. c4 c5 3. dxc5 d439943/5/52Ragozin Defense, Alekhine VariationD381. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+39345/16/39Cambridge Springs DefenseD521. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa537347/9/44Semi-Tarrasch Defense, Exchange VariationD411. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc336649/10/41Exchange Variation, Reshevsky VariationD361. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd333853/9/38Albin Countergambit, Tartakower DefenseD081. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c533154/5/41Albin Countergambit, Modern LineD081. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd230151/8/41Exchange Variation, Reshevsky VariationD361. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc229846/9/45Been-Koomen VariationD501. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c528745/6/49Marshall Defense, Tan GambitD061. d4 d5 2. c4 Nf6 3. cxd5 c626053/9/38Tartakower DefenseD581. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b623143/8/49Albin Countergambit, Lasker TrapD081. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe322938/4/58Baltic Defense, Queen AttackD061. d4 d5 2. c4 Bf5 3. Qb319753/2/45Baltic Defense, Queen Attack DeferredD061. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb319051/4/45Harrwitz Attack, Fianchetto DefenseD371. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b618743/13/44Orthodox Defense, Botvinnik VariationD601. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3 c616851/5/44Albin Countergambit, Fianchetto Variation, Bg4 LineD091. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg416562/7/31Chigorin Defense, Modern GambitD071. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf616160/2/38Alapin VariationD311. d4 e6 2. c4 b6 3. Nc3 d516152/5/43Gambit dame refuséD531. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. Bg5 Be715253/8/39Chigorin Defense, Tartakower GambitD071. d4 d5 2. c4 Nc6 3. Nc3 e515146/3/51Semi-Tarrasch Defense, Exchange VariationD411. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e415043/13/44Albin Countergambit, Spassky VariationD081. d4 d5 2. c4 e5 3. dxe5 d4 4. e413852/6/42Harrwitz Attack, Two Knights DefenseD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd712938/16/46Austrian Defense, Gusev CountergambitD061. d4 d5 2. c4 c5 3. cxd5 Nf610440/17/43Vienna Variation, Quiet VariationD371. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e39949/8/43Cambridge Springs Defense, Capablanca VariationD521. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf69551/6/43Albin Countergambit, Fianchetto Variation, Be6 LineD091. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be69245/10/45Vienna VariationD301. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+9247/7/46Baltic Defense, Pseudo-ChigorinD061. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc68747/7/46Pseudo-Tarrasch VariationD501. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd58652/7/41Chigorin Defense, Lazard GambitD071. d4 d5 2. c4 Nc6 3. Nf3 e58645/10/45

Défense slaveD101. d4 d5 2. c4 c658 37451/6/4328 variantes ▾

Défense slaveD101. d4 d5 2. c4 c6 3. Nc331 77751/5/44Three Knights VariationD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc317 83351/6/43Modern LineD111. d4 d5 2. c4 c6 3. Nf316 79652/6/42Exchange VariationD101. d4 d5 2. c4 c6 3. cxd58 14251/6/43Quiet VariationD111. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e33 49148/8/44Défense slaveD101. d4 d5 2. c4 c6 3. Nc3 dxc43 21753/4/43Two Knights AttackD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc42 31449/6/45Exchange VariationD131. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd51 66849/8/43Alapin VariationD161. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a41 16947/7/46Schlechter VariationD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g61 15854/7/39Quiet Variation, Schallopp DefenseD121. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e61 06746/7/47Slav Gambit, Alekhine AttackD101. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e41 04949/4/47Quiet Variation, Pin DefenseD111. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg496546/8/46Chebanenko VariationD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a690248/7/45Quiet Variation, Schallopp DefenseD121. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf579546/8/46Czech VariationD171. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf575447/7/46Diemer GambitD101. d4 d5 2. c4 c6 3. e463547/4/49Geller GambitD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e446252/4/44Czech Variation, Classical SystemD181. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e339147/7/46Bonet GambitD111. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg532648/6/46Winawer CountergambitD101. d4 d5 2. c4 c6 3. Nc3 e524246/1/53Czech Variation, Dutch VariationD191. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O23345/8/47Exchange Variation, Boor AttackD101. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f318356/2/42Czech Variation, Krause AttackD171. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne515748/8/44Exchange Variation, Symmetrical LineD141. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf514949/7/44Geller GambitD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e513154/3/43Alekhine VariationD151. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e312452/3/45Breyer VariationD111. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd212055/8/37

Gambit EnglundA401. d4 e552 86449/4/477 variantes ▾

Hartlaub-Charlick GambitA401. d4 e5 2. dxe5 d612 16650/4/46Main LineA401. d4 e5 2. dxe5 Nc6 3. Nf3 Qe77 89849/4/47Soller GambitA401. d4 e5 2. dxe5 f62 29251/4/45Felbecker GambitA401. d4 e5 2. dxe5 Nc6 3. Nf3 Bc51 18350/4/46Stockholm VariationA401. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd595048/7/45Soller Gambit DeferredA401. d4 e5 2. dxe5 Nc6 3. Nf3 f655147/4/49Zilbermints GambitA401. d4 e5 2. dxe5 Nc6 3. Nf3 Nge748849/6/45

Défense Benoni : Old BenoniA431. d4 c544 34648/5/4728 variantes ▾

Old BenoniA431. d4 c5 2. d517 80349/4/47Défense BenoniA561. d4 Nf6 2. c4 c514 59845/6/49Old BenoniA431. d4 c5 2. d5 d66 94848/5/47Benoni Gambit AcceptedA431. d4 c5 2. dxc56 73946/5/49French BenoniA431. e4 e6 2. d4 c5 3. d54 05353/4/43Modern VariationA601. d4 Nf6 2. c4 c5 3. d5 e63 49350/4/46Benoni-Indian DefenseA431. d4 c5 2. d5 Nf63 12748/4/48King's Pawn LineA651. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e42 80549/5/46Hromádka SystemA561. d4 Nf6 2. c4 c5 3. d5 d62 34548/5/47Old BenoniA441. d4 c5 2. d5 e52 33847/5/48Benoni-Indian Defense, Kingside Move OrderA431. d4 c5 2. d5 Nf6 3. Nf31 45049/5/46Défense BenoniA611. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g667454/5/41Czech Benoni DefenseA561. d4 Nf6 2. c4 c5 3. d5 e563744/5/51Classical VariationA701. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e454448/6/46Semi-BenoniA441. d4 c5 2. d5 e5 3. e4 d653751/4/45Pawn Storm VariationA661. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f442452/4/44Fianchetto VariationA621. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O18556/3/41Taimanov VariationA671. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+18157/4/39Old Benoni, Mujannah FormationA431. d4 c5 2. d5 f516944/8/48Weenink VariationA561. d4 Nf6 2. c4 c5 3. dxc5 e614949/8/43Old Benoni, Schmid VariationA431. d4 c5 2. d5 d6 3. Nc3 g613651/6/43Classical Variation, New York VariationA701. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h312646/10/44Benoni Gambit, Schlenker DefenseA431. d4 c5 2. dxc5 Na610839/3/58Knight's Tour VariationA611. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd29456/3/41Fianchetto VariationA611. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g39359/3/38Classical Variation, Traditional VariationA701. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be29057/6/37Four Pawns AttackA681. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O8841/5/54Cormorant GambitA431. d4 c5 2. dxc5 b68549/4/47

Défense est-indienneE611. d4 Nf6 2. c4 g6 3. Nc332 39748/6/4649 variantes ▾

Normal VariationE701. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d620 61750/5/45Normal VariationE701. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e417 63650/5/45Normal Variation, King's Knight VariationE601. d4 Nf6 2. Nf3 g6 3. c49 88848/6/46Normal Variation, Rare DefensesE901. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf39 38648/6/46Orthodox VariationE911. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be25 67450/7/43Sämisch VariationE801. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f33 66551/5/44Sämisch Variation, Normal DefenseE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O3 33751/5/44Four Pawns AttackE761. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f43 20450/5/45Normal Variation, Standard DevelopmentE731. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be22 71852/6/42Fianchetto VariationE601. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g32 06248/7/45Makogonov VariationE711. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h32 03748/6/46Orthodox VariationE921. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e51 98349/7/44Smyslov VariationE611. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg51 59649/6/45Fianchetto Variation, Immediate FianchettoE601. d4 Nf6 2. c4 g6 3. g31 17549/6/45Orthodox VariationE941. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O89049/7/44Four Pawns Attack, Dynamic AttackE761. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d575948/7/45Orthodox Variation, Aronin-Taimanov DefenseE971. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc671151/6/43Accelerated Averbakh VariationE701. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg568454/4/42Fianchetto Variation, Delayed FianchettoE621. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g364051/5/44Semi-Averbakh SystemE731. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be355152/5/43Sämisch Variation, Orthodox VariationE851. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e550656/5/39Karpov SystemE711. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be348953/5/42Averbakh VariationE731. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg542650/5/45Orthodox Variation, Positional DefenseE941. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O38350/8/42Petrosian VariationE921. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d537547/5/48Sämisch Variation, Yates DefenseE831. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc631849/6/45Sämisch Variation, Sämisch GambitE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c531048/5/47Fianchetto Variation, Debrecen DefenseE671. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd725746/6/48Sämisch Variation, Closed VariationE871. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d524959/4/37Fianchetto Variation, Classical FianchettoE671. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e524945/7/48Semi-Classical VariationE611. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be224444/9/47Fianchetto Variation, Carlsbad VariationE621. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc622548/6/46Kazakh VariationE911. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na621646/6/48Zinnowitz VariationE901. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg521551/4/45Four Pawns Attack, Normal AttackE771. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be220549/9/42Exchange VariationE921. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe519255/9/36Kramer VariationE701. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge219254/6/40Orthodox Variation, Classical SystemE981. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne116451/6/43Averbakh Variation, Flexible DefenseE731. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h614546/4/50Fianchetto Variation, Yugoslav SystemE641. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c514252/7/41Petrosian Variation, Stein DefenseE921. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a514049/5/46Orthodox Variation, Bayonet AttackE971. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b412048/6/46Orthodox Variation, Gligoric-Taimanov SystemE921. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be311542/12/46Steiner AttackE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg511052/10/38Four Pawns AttackE771. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f410949/8/43Orthodox Variation, Positional Defense, Closed LineE941. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d510747/8/45Larsen VariationE901. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be39545/1/54Fianchetto Variation, Uhlmann-Szabo SystemE621. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e59042/7/51Sämisch Variation, Bobotsov-Korchnoi-Petrosian VariationE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge28340/8/52

Gambit dame acceptéD201. d4 d5 2. c4 dxc430 27153/5/4225 variantes ▾

Old VariationD201. d4 d5 2. c4 dxc4 3. e37 19453/6/41Saduleto VariationD201. d4 d5 2. c4 dxc4 3. e46 87853/5/42Normal VariationD211. d4 d5 2. c4 dxc4 3. Nf33 93953/7/40Gambit dame acceptéD231. d4 d5 2. c4 dxc4 3. Nf3 Nf63 02951/8/41Rosenthal VariationD211. d4 d5 2. c4 dxc4 3. Nf3 e61 70451/7/42Central Variation, McDonnell DefenseD201. d4 d5 2. c4 dxc4 3. e4 e51 69348/6/46Showalter VariationD241. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc31 68254/5/41Normal VariationD251. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e31 41650/10/40Central Variation, Greco VariationD201. d4 d5 2. c4 dxc4 3. e4 b51 14851/6/43Central Variation, Alekhine SystemD201. d4 d5 2. c4 dxc4 3. e4 Nf688955/4/41Normal Variation, Traditional SystemD261. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e681450/9/41Central Variation, Modern DefenseD201. d4 d5 2. c4 dxc4 3. e4 Nc671754/5/41Gunsberg DefenseD211. d4 d5 2. c4 dxc4 3. Nf3 c551656/5/39Gambit dame acceptéD241. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e443652/6/42Accelerated Mannheim VariationD201. d4 d5 2. c4 dxc4 3. Qa4+39053/4/43Classical DefenseD261. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c537046/12/42Central Variation, Rubinstein DefenseD201. d4 d5 2. c4 dxc4 3. e4 c528157/2/41Classical Defense, Normal LineD261. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O28144/12/44Janowski-Larsen VariationD251. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg425548/7/45Alekhine DefenseD221. d4 d5 2. c4 dxc4 3. Nf3 a624342/10/48Gambit dame acceptéD241. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. Bg524252/7/41Slav GambitD211. d4 d5 2. c4 dxc4 3. Nf3 b523361/4/35Classical Defense, Main LineD271. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a621045/14/41Normal Variation, Traditional SystemD261. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 Be7 6. O-O O-O14246/8/46Central Variation, McDonnell Defense, Somov GambitD201. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc410047/6/47

Défense hollandaiseA801. d4 f527 85249/5/4627 variantes ▾

Défense hollandaiseA841. d4 f5 2. c49 45248/5/47Normal VariationA841. d4 f5 2. c4 Nf66 99248/5/47Queen's Knight VariationA851. d4 f5 2. c4 Nf6 3. Nc35 29948/5/47Classical VariationA841. d4 f5 2. c4 e64 82747/5/48Rubinstein VariationA841. d4 f5 2. c4 e6 3. Nc33 14846/5/49Raphael VariationA801. d4 f5 2. Nc32 79149/5/46Staunton GambitA821. d4 f5 2. e41 72453/5/42Hopton AttackA801. d4 f5 2. Bg51 45054/4/42Staunton Gambit AcceptedA821. d4 f5 2. e4 fxe41 28853/6/41Fianchetto AttackA811. d4 f5 2. g31 01651/8/41Staunton GambitA831. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg566755/6/39Classical VariationA901. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg256652/6/42Fianchetto VariationA861. d4 f5 2. c4 Nf6 3. g341156/4/40Korchnoi AttackA801. d4 f5 2. h330856/3/41Semi-Leningrad VariationA811. d4 f5 2. g3 Nf6 3. Bg2 g625050/9/41Krejcik GambitA801. d4 f5 2. g422244/4/52Blackmar's Second GambitA821. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f322156/3/41Barcza VariationA801. d4 f5 2. Nf3 Nf6 3. c319151/6/43Classical VariationA921. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O16754/5/41Leningrad VariationA871. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf316446/8/46Classical VariationA911. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be715950/1/49Alapin VariationA801. d4 f5 2. Qd315857/6/37Classical VariationA901. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf315746/10/44Janzen-Korchnoi GambitA801. d4 f5 2. h3 Nf6 3. g415565/1/34Leningrad VariationA861. d4 f5 2. c4 Nf6 3. g3 g614352/3/45Classical VariationA961. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d612146/5/49Nimzo-Dutch VariationA901. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+9659/6/35

East Indian DefenseA481. d4 Nf6 2. Nf3 g620 11248/7/45

English DefenseA401. d4 b618 45251/5/441 variante ▾

English DefenseA401. d4 e6 2. c4 b63 10350/4/46

Gambit Blackmar-DiemerD001. d4 d5 2. e418 21052/4/4410 variantes ▾

Gambit Blackmar-DiemerD001. d4 d5 2. e4 dxe4 3. Nc3 Nf68 27552/4/44Blackmar GambitD001. d4 d5 2. e4 dxe4 3. f32 45251/4/45von Popiel GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg51 60354/5/41Zeller DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Bf51 14752/3/45Netherlands VariationD001. d4 d5 2. e4 dxe4 3. Nc3 f51 03755/3/42Lemberger CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 e556346/4/50Fritz AttackD001. d4 d5 2. e4 dxe4 3. Bc426347/5/48Reversed Albin CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 c522945/3/52Diemer-Rosenberg AttackD001. d4 d5 2. e4 dxe4 3. Be319653/3/44Lemberger Countergambit, Endgame VariationD001. d4 d5 2. e4 dxe4 3. Nc3 e5 4. dxe510347/4/49

Défense nimzo-indienneE201. d4 Nf6 2. c4 e6 3. Nc3 Bb417 51548/7/4527 variantes ▾

Classical VariationE321. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc23 79946/12/42Three Knights VariationE211. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf32 96049/6/45Rubinstein SystemE401. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e32 84347/6/47Leningrad VariationE301. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg52 22748/4/48Sämisch VariationE241. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a31 55848/6/46Normal VariationE461. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O1 12745/8/47Kmoch VariationE201. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f389355/4/41Classical Variation, Berlin VariationE381. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c579245/6/49Classical Variation, Noa VariationE341. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d578246/14/40Spielmann VariationE221. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb360747/8/45Normal VariationE471. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd355645/8/47St. Petersburg VariationE431. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b648751/5/44Rubinstein SystemE411. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c543546/5/49Sämisch VariationE271. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O32052/6/42Normal Variation, Ragozin VariationE511. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d531642/9/49Normal Variation, Classical DefenseE481. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d530744/9/47Reshevsky VariationE461. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne223644/7/49Défense nimzo-indienneE501. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf322544/4/52Classical Variation, Noa VariationE351. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd521236/34/30St. Petersburg VariationE441. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne217052/8/40Sämisch VariationE261. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e315545/6/49Dilworth GambitE201. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e414948/7/45Romanishin VariationE201. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g314748/8/44Classical Variation, Zurich VariationE331. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc614647/6/47Rubinstein System, Rubinstein VariationE421. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne213845/4/51Classical Variation, Noa VariationE361. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a312243/11/46St. Petersburg VariationE431. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf310151/0/49

Rapport-Jobava SystemD011. d4 d5 2. Nc3 Nf6 3. Bf415 64351/5/442 variantes ▾

Rapport-Jobava SystemD011. d4 d5 2. Nc3 Nf6 3. Bf4 e66 70550/5/45Rapport-Jobava SystemD011. d4 d5 2. Nc3 Nf6 3. Bf4 g61 63346/5/49

Ancienne défense indienneA411. d4 d6 2. c415 47548/5/479 variantes ▾

Ancienne défense indienneA531. d4 Nf6 2. c4 d612 37648/5/47Czech Variation, with Nc3A531. d4 Nf6 2. c4 d6 3. Nc3 c61 96149/5/46Ukrainian VariationA541. d4 Nf6 2. c4 d6 3. Nc3 e583743/8/49Czech Variation, with Nf3A531. d4 Nf6 2. c4 d6 3. Nf3 c666849/5/46Janowski VariationA531. d4 Nf6 2. c4 d6 3. Nc3 Bf539052/3/45Two Knights VariationA541. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf332753/9/38Normal VariationA551. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf320642/6/52Tartakower-IndianA541. d4 Nf6 2. c4 d6 3. Nf3 Bg411845/8/47Janowski Variation, Main LineA531. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f310053/6/41

Défense semi-slave : Accelerated Move OrderD311. d4 d5 2. c4 e6 3. Nc3 c612 97450/6/4414 variantes ▾

Défense semi-slaveD431. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e612 07250/6/44Main LineD451. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf33 36250/6/44Marshall GambitD311. d4 d5 2. c4 e6 3. Nc3 c6 4. e41 55553/4/43Noteboom VariationD311. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc493545/4/51Normal VariationD451. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd781748/7/45Anti-Noteboom, Stonewall VariationD311. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f527445/6/49Main LineD461. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd327145/7/48Anti-Moscow GambitD431. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh420445/15/40Semi-Meran VariationD471. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc419645/7/48Botvinnik VariationD441. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e416742/8/50Meran VariationD471. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b514741/8/51Stoltz VariationD451. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc212455/5/40Marshall Gambit, Main LineD311. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd28838/9/53Botvinnik VariationD441. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg58138/11/51

Attaque TrompowskyA451. d4 Nf6 2. Bg511 94949/6/455 variantes ▾

Classical DefenseA451. d4 Nf6 2. Bg5 e62 99851/5/44Classical Defense, Big Center VariationA451. d4 Nf6 2. Bg5 e6 3. e41 23551/5/44Edge VariationA451. d4 Nf6 2. Bg5 Ne4 3. Bh486549/5/46Raptor VariationA451. d4 Nf6 2. Bg5 Ne4 3. h452948/6/46Borg VariationA451. d4 Nf6 2. Bg5 Ne4 3. Bf4 g515255/5/40

Défense GrünfeldD801. d4 Nf6 2. c4 g6 3. Nc3 d58 80546/7/4718 variantes ▾

Exchange VariationD851. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd53 95347/8/45Three Knights VariationD901. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg73 44146/7/47Three Knights VariationD901. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf32 43647/7/46Exchange Variation, Modern Exchange VariationD851. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf31 36643/9/48Exchange Variation, Modern Exchange VariationD851. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c51 03644/8/48Three Knights Variation, Burille VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e398946/7/47Stockholm VariationD801. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg582348/6/46Exchange Variation, Classical VariationD861. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc481647/8/45Three Knights Variation, Petrosian SystemD911. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg567749/6/45Brinckmann AttackD821. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf446447/4/49Three Knights Variation, Hungarian AttackD921. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf446247/7/46Exchange Variation, Spassky VariationD871. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O40047/9/44Three Knights Variation, Hungarian VariationD931. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e331347/6/47Russian VariationD961. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb323250/6/44Brinckmann Attack, Grünfeld GambitD831. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O17146/5/49Three Knights Variation, Paris VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd311238/6/56Exchange Variation, Modern Exchange VariationD851. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb111146/7/47Russian VariationD971. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e410547/2/51

Défense du rat : Small Center DefenseC001. d4 e6 2. e4 d68 64152/4/446 variantes ▾

HarmonistB001. e4 d6 2. f45 78050/4/46Antal DefenseB001. e4 d6 2. d4 Nd74 03949/5/46English RatA411. d4 d6 2. c4 e52 80845/6/49Accelerated GurgenidzeB061. e4 g6 2. d4 d6 3. Nc3 c656051/6/43Balogh DefenseA821. e4 d6 2. d4 f551655/3/42English Rat, Lisbon GambitA411. d4 d6 2. c4 e5 3. dxe5 Nc643044/3/53

Mikenas DefenseA401. d4 Nc67 32548/5/471 variante ▾

Lithuanian VariationA401. d4 Nc6 2. c4 e5 3. d5 Nce789740/5/55

Rapport-Jobava System, with e6D011. d4 d5 2. Nc3 e6 3. Bf46 84350/4/46

Gambit BenkoA571. d4 Nf6 2. c4 c5 3. d5 b56 30944/6/502 variantes ▾

Zaitsev SystemA571. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc377839/6/55Gambit BenkoA591. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g319648/10/42

Englund Gambit Declined: Reversed FrenchA401. d4 e5 2. e35 79550/4/465 variantes ▾

Englund Gambit DeclinedA401. d4 e5 2. d55 45847/4/49Reversed AlekhineA401. d4 e5 2. Nf32 58546/4/50Reversed KrebsA401. d4 e5 2. Nf3 e41 61345/4/51Reversed BrooklynA401. d4 e5 2. Nf3 e4 3. Ng124547/3/50Reversed Mokele MbembeA401. d4 e5 2. Nf3 e4 3. Ne521743/6/51

London SystemA481. d4 Nf6 2. Nf3 g6 3. Bf45 63049/6/452 variantes ▾

London SystemA481. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e35 31349/6/45London SystemA481. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d64 63849/5/46

Gambit Blackmar-Diemer acceptéD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf35 21254/4/429 variantes ▾

Teichmann DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg41 64555/4/41Euwe DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e61 31958/3/39Ryder GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf31 26153/3/44Euwe Defense, Duthilleul GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd379460/3/37Ziegler DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c673755/4/41Bogoljubow DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g629048/4/48Gunderam DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf519339/6/55Pietrowsky DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc617352/5/43Teichmann Defense, Classical VariationD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be315164/3/33

Yusupov-Rubinstein SystemA461. d4 Nf6 2. Nf3 e6 3. e34 64749/5/46

Richter-Veresov AttackD011. d4 Nf6 2. Nc3 d5 3. Bg53 60049/5/465 variantes ▾

Richter-Veresov AttackD011. d4 Nf6 2. Nc3 d5 3. Bg5 Bf544044/5/51Richter VariationD011. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f325954/5/41Boyce DefenseD011. d4 Nf6 2. Nc3 d5 3. Bg5 Ne422152/5/43Veresov VariationD011. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf612644/6/50Two Knights SystemD011. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf310750/6/44

Défense ouest-indienneE121. d4 Nf6 2. c4 e6 3. Nf3 b63 56548/8/4418 variantes ▾

Fianchetto VariationE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g31 61248/10/42Fianchetto Variation, Traditional LineE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb71 19049/8/43Kasparov VariationE121. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc31 18947/7/46Classical VariationE171. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O68348/9/43Petrosian VariationE121. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a350850/7/43Traditional VariationE171. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be747346/10/44Fianchetto Variation, Nimzowitsch VariationE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba640344/12/44Kasparov-Petrosian VariationE121. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc337348/6/46Classical Variation, Traditional VariationE181. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc331446/11/43Spassky SystemE141. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e330447/7/46Capablanca VariationE161. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+29052/8/40Spassky SystemE141. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb728646/7/47Fianchetto Variation, Nimzowitsch Variation, Quiet LineE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b316843/14/43Kasparov-Petrosian Variation, Main LineE121. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d512547/8/45Fianchetto Variation, Check VariationE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+11342/13/45Fianchetto Variation, Check Variation, Intermezzo LineE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be79938/15/47Fianchetto Variation, Sämisch VariationE151. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c58757/7/36Kasparov-Petrosian Variation, Marco DefenseE121. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be78560/4/36

Gambit Benko acceptéA571. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a63 55344/7/496 variantes ▾

Fully Accepted VariationA581. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa61 67645/7/48Modern VariationA571. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e359047/9/44Pawn Return VariationA571. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b642845/6/49YugoslavA591. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e429146/8/46King Walk VariationA591. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg215946/11/43Dlugy VariationA571. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f38147/4/49

Slav IndianA501. d4 Nf6 2. c4 c63 12149/7/44

Défense bogo-indienneE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+3 10548/8/449 variantes ▾

Grünfeld VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd262750/8/42Nimzowitsch VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe754846/8/46Exchange VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+51851/7/42Retreat VariationE111. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf336242/23/35Wade-Smyslov VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a524549/10/41Retreat VariationE111. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O22146/16/38Retreat VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be718950/10/40Retreat VariationE111. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O17547/15/38Vitolins VariationE111. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c514949/9/42

Torre Attack: Classical DefenseA461. d4 Nf6 2. Nf3 e6 3. Bg52 85551/6/432 variantes ▾

Fianchetto DefenseA481. d4 Nf6 2. Nf3 g6 3. Bg52 18351/7/42Classical Defense, Nimzowitsch VariationA461. d4 Nf6 2. Nf3 e6 3. Bg5 h627546/8/46

Ouverture catalane : ClosedE061. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf32 83951/8/4110 variantes ▾

Ouverture catalaneE001. d4 Nf6 2. c4 e6 3. g32 62352/9/39Ouverture catalaneE001. d4 Nf6 2. c4 e6 3. g3 d52 28252/8/40Open DefenseE011. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg21 85152/8/40Open DefenseE041. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf369150/10/40Open Defense, Classical LineE051. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc467047/9/44ClosedE061. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. O-O c654254/8/38Open DefenseE021. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc422053/10/37Tarrasch DefenseE011. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3 Nc615255/4/41Open DefenseE041. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc412650/8/42ClosedE071. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd79257/9/34

Défense TarraschD321. d4 d5 2. c4 e6 3. Nc3 c52 82946/7/475 variantes ▾

Two Knights VariationD321. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf371448/6/46Symmetrical VariationD321. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc646248/7/45Schara GambitD321. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd435443/7/50Prague VariationD331. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf613746/9/45Rubinstein SystemD331. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g312245/10/45

Paleface AttackA451. d4 Nf6 2. f31 99348/5/47 Polish DefenseA401. d4 b51 93049/5/46 Canard OpeningA451. d4 Nf6 2. f41 68648/5/47 Pseudo Queen's Indian DefenseA471. d4 Nf6 2. Nf3 b61 34745/7/48 Queen's Indian AcceleratedA501. d4 Nf6 2. c4 b61 08351/6/43

Défense néo-Grünfeld : with Nf3D701. d4 Nf6 2. c4 g6 3. Nf3 d596053/6/416 variantes ▾

Classical VariationD771. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c477749/8/43Classical Variation, Original DefenseD781. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d553151/7/42with g3D731. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf312453/3/44Classical Variation, Modern DefenseD771. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc411655/10/35Goglidze AttackD701. d4 Nf6 2. c4 g6 3. f3 d59747/6/47with g3D701. d4 Nf6 2. c4 g6 3. g3 d58656/7/37

London System, with Bd3A481. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Bd396043/4/53 Mexican DefenseA501. d4 Nf6 2. c4 Nc694246/5/49 Rubinstein OpeningD051. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b382151/4/45

London System, with Be2A481. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O77652/6/421 variante ▾

London System, with Be2A481. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be266249/6/45

Blackmar-Diemer Gambit Declined: Vienna DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf576447/4/496 variantes ▾

O'Kelly DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c656352/4/44Weinsbach DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e634957/5/38Langeheinicke DefenseD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e325343/8/49Weinsbach Defense, Pfrang GambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe415056/5/39Brombacher CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c510642/7/51Elbert CountergambitD001. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e59053/1/46

Kangaroo DefenseA401. d4 e6 2. c4 Bb4+75649/8/431 variante ▾

Keres Defense, Transpositional VariationA401. d4 e6 2. c4 Bb4+ 3. Nc337148/6/46

Wade DefenseA411. d4 d6 2. Nf3 Bg464952/6/42 Basque OpeningA451. d4 Nf6 2. b339347/5/48 Semi-Slav Defense AcceptedD441. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc427242/7/51

Benko Gambit Declined: Main LineA571. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf327047/5/482 variantes ▾

Quiet LineA571. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd211442/4/54Sosonko VariationA571. d4 Nf6 2. c4 c5 3. d5 b5 4. a49154/2/44

Amazon AttackD001. d4 d5 2. Qd325048/6/461 variante ▾

Siberian AttackA451. d4 Nf6 2. Nc3 d5 3. Qd39153/5/42

Montevideo DefenseA401. d4 Nc6 2. d5 Nb814548/6/46 Blumenfeld CountergambitE101. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b514348/6/46 Vulture DefenseA561. d4 Nf6 2. c4 c5 3. d5 Ne411842/3/55 Robatsch Defense: Rossolimo VariationA411. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 Bg411436/7/57 Australian DefenseA401. d4 Na610546/5/49

1. Nf35 familles · 62 ouvertures

Ouverture ZukertortA041. Nf3154 86150/6/4435 variantes ▾

Ouverture ZukertortA061. Nf3 d553 85351/6/43Ouverture ZukertortA051. Nf3 Nf630 75249/7/44Sicilian InvitationA041. Nf3 c516 39549/6/45Tennison GambitA061. e4 d5 2. Nf314 18050/4/46Queen's Gambit InvitationA041. Nf3 e611 23451/6/43Black Mustang DefenseA041. Nf3 Nc69 22651/5/44Pirc InvitationA041. Nf3 d68 10950/6/44Slav InvitationA041. Nf3 c67 15451/6/43Kingside FianchettoA041. Nf3 g66 78649/5/46Queenside Fianchetto VariationA041. Nf3 b63 62353/5/42Old Indian AttackA061. Nf3 d5 2. d33 29850/5/45Ross GambitA041. Nf3 e53 03754/4/42Dutch VariationA041. Nf3 f52 99551/5/44Nimzo-Larsen VariationA051. Nf3 Nf6 2. b31 97049/7/44Lemberger GambitA051. Nf3 Nf6 2. e41 70645/4/51Quiet SystemA051. Nf3 Nf6 2. e31 27449/7/44Reversed GrünfeldA081. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d41 16255/6/39Reversed Mexican DefenseA061. Nf3 d5 2. Nc31 04648/6/46Wade DefenseA041. Nf3 d6 2. e4 Bg477248/5/47Vos GambitA041. Nf3 d6 2. d4 e566751/4/45Reversed GrünfeldA081. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O60957/9/34Reversed GrünfeldA081. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf647452/8/40The WalrusA041. Nf3 e5 2. Nxe5 Nc6 3. Nxc6 dxc638452/4/44Lisitsyn GambitA041. Nf3 f5 2. e436648/4/48Reversed GrünfeldA081. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O36154/8/38Arctic DefenseA041. Nf3 f634149/4/47St. George DefenseA041. Nf3 a633052/4/44Herrstrom GambitA041. Nf3 g528847/2/51Ouverture ZukertortA051. Nf3 Nf6 2. Nc3 Nc626248/6/46Polish DefenseA041. Nf3 b525251/6/43Tennison Gambit, Brigg's TrapA061. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Qe2 Qd424080/1/19Basman DefenseA041. Nf3 h621651/6/43Santasiere's FollyA061. b4 d5 2. Nf319154/5/41Lisitsyn Gambit DeferredA041. Nf3 f5 2. d3 Nf6 3. e410563/4/33Ware DefenseA041. Nf3 a510350/2/48

Attaque est-indienneA071. Nf3 d5 2. g313 84652/6/4213 variantes ▾

Attaque est-indienneA051. Nf3 Nf6 2. g3 d55 66051/7/42Symmetrical DefenseA051. Nf3 Nf6 2. g3 g64 29450/6/44Sicilian VariationA081. Nf3 d5 2. g3 c5 3. Bg23 37152/7/41Sicilian VariationA071. Nf3 d5 2. g3 c53 36652/7/41French VariationA081. Nf3 d5 2. g3 c5 3. Bg2 Nc63 04452/6/42Keres VariationA071. Nf3 d5 2. g3 Bg469649/6/45Yugoslav VariationA071. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg450452/7/41Wahls DefenseA051. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d544749/7/44Double FianchettoA071. Nf3 d5 2. g3 g643147/9/44Sicilian VariationA081. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d321656/4/40Spassky VariationA051. Nf3 Nf6 2. g3 b517645/9/46Omega-Delta GambitA071. Nf3 d5 2. g3 e514756/4/40Keres VariationA071. Nf3 d5 2. g3 Bg4 3. Bg2 Nd710144/11/45

Ouverture RétiA091. Nf3 d5 2. c410 13452/6/428 variantes ▾

Advance VariationA091. Nf3 d5 2. c4 d42 44952/5/43Réti AcceptedA091. Nf3 d5 2. c4 dxc42 17455/5/40Anglo-Slav Variation, Gurevich SystemA111. c4 c6 2. Nf3 d5 3. e31 35551/7/42Anglo-Slav Variation, with g3A111. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg294550/7/43Anglo-Slav Variation, Bogoljubow VariationA121. Nf3 d5 2. c4 c6 3. b344443/6/51Reversed Blumenfeld GambitA091. Nf3 d5 2. c4 d4 3. e3 c5 4. b428153/4/43Anglo-Slav Variation, with g3A111. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf527747/7/46Advance Variation, Michel GambitA091. Nf3 d5 2. c4 d4 3. b4 c510754/6/40

King's Indian Attack, with e6A071. Nf3 Nf6 2. g3 d5 3. Bg2 e63 68750/6/441 variante ▾

King's Indian Attack, with e6A071. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be71 22048/7/45

King's Indian Attack, with Bf5A071. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf577152/7/41

1. c42 familles · 91 ouvertures

Ouverture anglaiseA101. c4157 29150/6/4489 variantes ▾

King's English VariationA201. c4 e543 07350/6/44Anglo-Indian DefenseA151. c4 Nf631 84550/6/44King's English Variation, Reversed SicilianA211. c4 e5 2. Nc327 23251/5/44Anglo-Indian Defense, Queen's Knight VariationA161. c4 Nf6 2. Nc319 03950/6/44Agincourt DefenseA131. c4 e618 53149/6/45Symmetrical VariationA301. c4 c518 28750/6/44King's English Variation, Two Knights VariationA221. c4 e5 2. Nc3 Nf612 09150/5/45Caro-Kann Defensive SystemA111. c4 c611 40648/6/46Symmetrical Variation, Normal VariationA341. c4 c5 2. Nc310 68150/6/44Anglo-Scandinavian DefenseA101. c4 d510 18952/5/43Anglo-Indian Defense, King's Knight VariationA151. c4 Nf6 2. Nf39 38749/8/43Great Snake VariationA101. c4 g68 68350/6/44Anglo-Indian Defense, Hedgehog SystemA171. c4 Nf6 2. Nc3 e66 53151/5/44Symmetrical VariationA301. c4 c5 2. Nf35 98950/7/43Symmetrical Variation, Two Knights VariationA351. c4 c5 2. Nc3 Nc65 94950/6/44King's English Variation, Reversed Closed SicilianA251. c4 e5 2. Nc3 Nc65 34951/6/43Carls-Bremen SystemA221. c4 e5 2. Nc3 Nf6 3. g34 91248/7/45Agincourt DefenseA131. c4 e6 2. Nf3 d53 86649/7/44Anglo-Dutch DefenseA101. c4 f53 66250/6/44Anglo-Indian Defense, King's Indian FormationA151. c4 Nf6 2. Nf3 g63 63548/7/45The WhaleC201. e4 e5 2. c43 55148/6/46Agincourt DefenseA131. c4 e6 2. Nf33 47651/7/42Symmetrical Variation, Two Knights, Fianchetto VariationA361. c4 c5 2. Nc3 Nc6 3. g32 79850/6/44King's English Variation, Four Knights VariationA281. c4 e5 2. Nc3 Nf6 3. Nf3 Nc62 55650/6/44Symmetrical Variation, Anti-Benoni VariationA311. c4 Nf6 2. d4 c5 3. Nf32 29147/8/45Mikenas-Carls VariationA181. c4 e6 2. Nc3 Nf6 3. e42 05652/5/43Symmetrical Variation, Ultra-Symmetrical VariationA361. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc61 98950/7/43King's English Variation, Three Knights SystemA271. c4 e5 2. Nc3 Nc6 3. Nf31 89152/5/43Symmetrical Variation, Three Knights VariationA341. c4 c5 2. Nc3 Nf6 3. Nf31 74849/8/43King's English Variation, Kramnik-Shirov CounterattackA211. c4 e5 2. Nc3 Bb41 70749/6/45Anglo-Lithuanian VariationA101. c4 Nc61 63853/5/42Neo-CatalanA131. c4 e6 2. Nf3 d5 3. g3 Nf61 51049/9/42Anglo-Scandinavian Defense, Malvinas VariationA101. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa51 49351/4/45Anglo-Grünfeld DefenseA161. c4 Nf6 2. Nc3 d51 44348/7/45Anglo-Indian Defense, Scandinavian DefenseA151. c4 Nf6 2. Nf3 d51 33353/6/41Symmetrical Variation, Four Knights VariationA351. c4 c5 2. Nf3 Nf6 3. Nc3 Nc61 28549/9/42Anglo-Scandinavian Defense, Schulz GambitA101. c4 d5 2. cxd5 Nf61 24851/4/45Symmetrical Variation, Fianchetto VariationA341. c4 Nf6 2. Nc3 c5 3. g31 15051/6/43Agincourt Defense, Neo-Catalan DeclinedA141. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O1 11048/11/41King's English Variation, Two Knights Variation, Reversed DragonA221. c4 e5 2. Nc3 Nf6 3. g3 d51 08449/6/45Symmetrical Variation, Three Knights, Fianchetto VariationA371. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf31 08248/7/45King's English Variation, Two Knights Variation, Smyslov SystemA221. c4 e5 2. Nc3 Nf6 3. g3 Bb41 01343/13/44King's English Variation, Nimzowitsch VariationA201. c4 e5 2. Nf399450/4/46Neo-Catalan DeclinedA131. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be796248/11/41King's English VariationA211. c4 e5 2. Nc3 d6 3. Nf394152/6/42King's English Variation, Two Knights Variation, Keres VariationA231. c4 e5 2. Nc3 Nf6 3. g3 c689247/5/48King's English Variation, Four Knights Variation, Fianchetto LineA291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g386652/8/40Anglo-Indian Defense, Old Indian FormationA151. c4 Nf6 2. Nf3 d686249/6/45Anglo-Indian Defense, Anti-Anti-GrünfeldA151. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e477350/6/44Agincourt Defense, Catalan Defense, Semi-Slav DefenseA131. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c666654/5/41Anglo-Indian Defense, Scandinavian Defense, Exchange VariationA151. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd563653/6/41Symmetrical Variation, Full Symmetry LineA381. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg763447/9/44Four Knights System, Nimzowitsch VariationA281. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e456648/6/46King's English Variation, Four Knights Variation, Quiet LineA281. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e355652/7/41Symmetrical Variation, Botvinnik SystemA361. c4 c5 2. e4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg254853/7/40Mikenas-Carls VariationA181. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e550151/6/43Jaenisch GambitA101. c4 b549452/4/44Mikenas-Carls, SicilianA191. c4 e6 2. Nc3 Nf6 3. e4 c537146/8/46Anglo-Indian Defense, Anglo-Grünfeld VariationA161. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf336852/7/41Agincourt Defense, Neo-Catalan DeclinedA141. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b333749/11/40Anglo-Indian Defense, Queen's Indian FormationA151. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb728947/8/45King's English Variation, Four Knights Variation, Flexible LineA281. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d327652/5/43Anglo-Indian Defense, Queen's Indian FormationA151. c4 Nf6 2. Nf3 b627648/9/43Anglo-Scandinavian Defense, Löhn GambitA101. c4 d5 2. cxd5 e627450/5/45King's English Variation, Two Knights Variation, Keres VariationA231. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c627054/7/39King's English Variation, Taimanov VariationA251. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg725650/5/45Agincourt Defense, Kurajica DefenseA131. c4 e6 2. Nf3 d5 3. g3 c625457/4/39King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb623045/9/46King's English Variation, Four Knights Variation, Fianchetto LineA291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb422352/9/39King's English Variation, Keres DefenseA211. c4 e5 2. Nc3 d6 3. g3 c621851/3/46Symmetrical Variation, Three Knights, Fianchetto VariationA371. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e6 6. Nc320550/5/45Symmetrical Variation, Rubinstein VariationA341. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc720445/4/51Agincourt Defense, Catalan Defense AcceptedA131. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc419943/8/49King's English Variation, Nimzowitsch-Flohr VariationA201. c4 e5 2. Nf3 e419250/4/46Anglo-Indian Defense, Nimzo-EnglishA171. c4 Nf6 2. Nc3 e6 3. Nf3 Bb416959/8/33King's English Variation, Reversed Closed SicilianA251. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd515456/4/40Symmetrical Variation, Anti-Benoni Variation, Spielmann DefenseA331. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc615449/5/46Symmetrical Variation, Mecking VariationA391. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d415050/10/40Symmetrical Variation, Anti-Benoni Variation, Spielmann DefenseA321. c4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf614947/4/49Anglo-Indian Defense, Anglo-Grünfeld VariationA161. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g613356/8/36King's English Variation, Troger DefenseA211. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be612248/6/46Symmetrical Variation, Rubinstein VariationA341. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc712148/5/47Myers DefenseA101. c4 g511951/3/46Symmetrical Variation, Four Knights Variation, Keres-Parma SystemA351. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 e611752/5/43Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei GambitA191. c4 e6 2. Nc3 Nf6 3. e4 c5 4. e5 Ng811249/10/41King's English Variation, Four Knights Variation, Fianchetto LineA291. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc611148/5/47Agincourt Defense, Bogoljubow DefenseA131. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd610250/9/41Anglo-Indian Defense, Queen's Indian FormationA171. c4 e6 2. Nc3 Nf6 3. Nf3 b68745/10/45Symmetrical Variation, Three Knights, Fianchetto VariationA371. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. Nc38658/3/39

English OrangutanA151. c4 Nf6 2. Nf3 g6 3. b412350/6/44

Autres premiers coups21 familles · 90 ouvertures

Ouverture BirdA021. f450 31850/5/4513 variantes ▾

Dutch VariationA031. f4 d518 88350/5/45From's GambitA021. f4 e54 99549/3/48Williams GambitA031. f4 d5 2. e496948/3/49Schlechter GambitA021. f4 e5 2. fxe5 Nc660249/3/48From's Gambit, Lasker VariationA021. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g553851/5/44Lasker VariationA031. f4 d5 2. Nf3 Nf6 3. e3 c544549/5/46Dutch Variation, Batavo GambitB211. e4 c5 2. f4 d5 3. Nf3 dxe430939/4/57Sturm GambitA031. f4 d5 2. c421447/5/48Hobbs GambitA021. f4 g516945/2/53Double Duck FormationA021. f4 f5 2. d4 d516742/7/51Lasker GambitA021. f4 e5 2. fxe5 f612350/7/43Horsefly DefenseA021. f4 Nh611542/6/52Wagner-Zwitersch GambitA021. f4 f5 2. e410852/6/42

Attaque Nimzo-LarsenA011. b345 99549/5/4613 variantes ▾

Modern VariationA011. b3 e513 14850/5/45Classical VariationA011. b3 d512 51450/5/45Modern VariationA011. b3 e5 2. Bb2 Nc68 08649/5/46Indian VariationA011. b3 Nf66 08349/6/45Modern VariationA011. b3 e5 2. Bb2 Nc6 3. e35 49350/5/45English VariationA011. b3 c52 89448/5/47Classical VariationA061. Nf3 d5 2. b32 86151/6/43Symmetrical VariationA011. b3 b61 32153/5/42Dutch VariationA011. b3 f547651/5/44Modern VariationA011. b3 e5 2. Bb2 Nc6 3. c4 Nf627050/8/42Spike VariationA011. b3 Nf6 2. Bb2 g6 3. g422551/4/45Graz AttackA011. b3 d5 2. Ba312437/4/59Polish VariationA011. b3 b59348/10/42

Ouverture hongroiseA001. g343 91249/5/468 variantes ▾

Slav FormationA001. g3 d5 2. Bg2 c64 61548/6/46Indian DefenseA001. g3 Nf63 40248/5/47Catalan FormationA001. g3 d5 2. Bg2 e63 33149/5/46Sicilian InvitationA001. g3 c53 18049/5/46Symmetrical VariationA001. g3 g62 66548/6/46Reversed Modern DefenseA001. g3 d5 2. Bg2 c51 44748/5/47Dutch DefenseA001. g3 f555353/5/42Reversed AlekhineA001. g3 e5 2. Nf329450/3/47

Van't Kruijs OpeningA001. e343 72848/4/48

Mieses OpeningA001. d320 07848/5/471 variante ▾

Reversed RatA001. d3 e53 70248/4/48

Ouverture polonaiseA001. b418 46650/5/4515 variantes ▾

Czech DefenseA001. b4 e5 2. Bb2 d62 29648/5/47King's Indian VariationA001. b4 Nf6 2. Bb2 g61 32048/6/46Outflank VariationA001. b4 c677747/5/48Bugayev AttackA001. b4 e5 2. a360454/3/43Schiffler-Sokolsky VariationA001. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e348848/5/47Baltic DefenseA001. b4 d5 2. Bb2 Bf543249/5/46Birmingham GambitA001. b4 c536151/5/44Bugayev Advance VariationA001. b4 e5 2. Bb2 f6 3. b529351/2/47Dutch DefenseA001. b4 f523150/5/45Zukertort SystemA051. Nf3 Nf6 2. b4 g6 3. Bb220342/5/53Symmetrical VariationA001. b4 b515250/5/45King's Indian Variation, Schiffler AttackA001. b4 Nf6 2. Bb2 g6 3. e411245/3/52Queen's Indian VariationA001. b4 e6 2. Bb2 Nf6 3. b5 b610950/6/44Queenside DefenseA001. b4 e6 2. Bb2 Nf6 3. b5 a69846/9/45Grigorian VariationA001. b4 Nc69054/2/44

Ouverture Van GeetA001. Nc316 76150/5/459 variantes ▾

Reversed NimzowitschA001. Nc3 e52 81750/5/45Dunst-Perrenet GambitA001. Nc3 d5 2. e4 dxe4 3. d366251/7/42Napoleon AttackA001. Nc3 e5 2. Nf3 Nc6 3. d441253/6/41Grünfeld DefenseB011. e4 d5 2. Nc3 dxe4 3. Nxe4 e536350/6/44Berlin GambitB001. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d534550/6/44Sicilian Two KnightsA001. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd417651/5/44Grünfeld Defense, Steiner GambitC311. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe411649/3/48Reversed ScandinavianA001. Nc3 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa410656/3/41Novosibirsk VariationA001. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh410351/7/42

Ouverture GrobA001. g410 79550/4/466 variantes ▾

Grob GambitA001. g4 d5 2. Bg23 78353/4/43Grob Gambit, Fritz GambitA001. g4 d5 2. Bg2 Bxg4 3. c41 54559/3/38Grob Gambit DeclinedA001. g4 d5 2. Bg2 c61 14946/5/49Spike, Hurst AttackA001. g4 e5 2. Bg2 d5 3. c491451/2/47Spike AttackA001. g4 d5 2. Bg2 c6 3. g526246/8/46Keene DefenseA001. g4 d5 2. h3 e5 3. Bg2 c69651/3/46

Saragossa OpeningA001. c37 79148/5/47

Polish Opening, with d5A001. b4 d53 90351/5/441 variante ▾

Polish Opening, with d5A001. b4 d5 2. Bb2 Nf6 3. Nf323552/5/43

Anderssen's OpeningA001. a33 01451/5/44

Barnes OpeningA001. f32 64446/4/502 variantes ▾

HammerschlagA001. f3 e5 2. Kf217043/4/53WalkerlingC201. f3 e5 2. e4 Nf6 3. Bc410243/3/54

Ouverture KádasA001. h42 23345/4/51 Clemenz OpeningA001. h31 41345/5/50

Ware OpeningA001. a41 33547/5/481 variante ▾

Crab VariationA001. a4 e5 2. h411448/5/47

Ouverture AmarA001. Nh353349/4/47 Lasker Simul SpecialA001. g3 h550244/5/51 Sodium AttackA001. Na330949/13/38 Valencia OpeningA001. d3 e5 2. Nd230848/4/48 Global OpeningA001. h3 e5 2. a319547/3/50 Creepy Crawly Formation: Classical DefenseA001. h3 d5 2. a3 e517144/7/49

Données : 4 millions de parties classées issues de la base ouverte de Lichess (CC0), les deux joueurs à 1600 ou plus, en blitz ou à une cadence plus lente. Populaire ne veut pas dire bon.