Chess Opening Guides

Browse all 558 opening guides organized by ECO classification

ECOOpeningSharpnessPeakTrendStyle
A00Amar OpeningCalm400+14%
A00Amar Opening: GambitVery Sharp22000%Gambiteer
A00Amsterdam AttackVery Sharp400+100%
A00Anderssen's OpeningSharp2500-68%
A00Anti-Borg OpeningCalm400-5%
A00Battambang OpeningVery Sharp400-17%
A00Benko's OpeningSharp1400-5%
A00Benko's Opening: Reversed AlekhineVery Sharp400+8%Hypermodern
A00Clemenz OpeningBalanced400-9%
A00Crab OpeningSharp400-29%
A00Dunst Opening: 1...e5Sharp400-20%Unorthodox
A00Dunst OpeningSharp400-6%Unorthodox
A00Durkin's AttackBalanced400-8%
A00Gedult's OpeningSharp400+40%
A00Global OpeningVery Sharp1200+1%
A00Grob's AttackVery Sharp400+107%GambiteerUnorthodox
A00Grob's Attack: Fritz GambitVery Sharp1800+317%Gambiteer
A00Grob's Attack: Romford Counter-GambitVery Sharp2500+100%Unorthodox
A00Grob's Attack: SpikeSharp2500+1400%Unorthodox
A00HammerschlagVery Sharp2500+107%
A00Lasker Simul SpecialSharp2500+83%
A00Mieses Opening: 1...e5Sharp400-9%
A00Mieses OpeningSharp400+15%
A00Novosibirsk OpeningSharp2500+300%
A00Polish OpeningVery Sharp1600-32%Unorthodox
A00Polish Opening: Outflank VariationSharp2000+8%Unorthodox
A00Polish Opening: Tuebingen VariationCalm400-67%Unorthodox
A00Saragossa OpeningVery Sharp400-18%
A00Valencia OpeningVery Sharp2000+25%
A00Van't Kruijs OpeningVery Sharp400-31%
A00Venezolana OpeningSharp22000%
A00Ware OpeningBalanced400-31%
A01Nimzowitsch–Larsen AttackVery Sharp2500+30%Unorthodox
A02Bird OpeningVery Sharp18000%Unorthodox
A03Bird Opening: d5Sharp1800-3%
A04Zukertort OpeningSharp2500+39%Hypermodern
A05Zukertort Opening: Nf6Balanced2500+76%
A06Zukertort Opening: d5Sharp2500+32%Hypermodern
A07King's Indian AttackSharp2500+66%Theoretician
A08Zukertort Opening: 1.Nf3 d5 2.g3......... 3.Bg2Sharp2200+22%
A09Réti OpeningSharp2500+16%Hypermodern
A10English OpeningSharp2200+18%Hypermodern
A11English Opening: c6Balanced2200+87%Hypermodern
A12English Opening: 1.c4 c6 2.Nf3......... 3.b3Balanced2200+37%Hypermodern
A13English Opening: e6Sharp2500+4%Hypermodern
A14English Opening: 1.c4 e6 2.Nf3......... 5.0-0Calm2500+509%Hypermodern
A15English Opening: Nf6Sharp2200+51%Hypermodern
A16English Opening: 1.c4 Nf6 2.Nc3Sharp2200+47%Hypermodern
A17English Opening: 1.c4 Nf6 2.Nc3......... e6Sharp2200+22%Hypermodern
A18English Opening: 1.c4 Nf6 2.Nc3......... 3.e4Sharp2200+18%Hypermodern
A19English Opening: 1.c4 Nf6 2.Nc3......... c5Sharp2200-13%Hypermodern
A20Reversed SicilianVery Sharp2500+1%Theoretician
A21Reversed Sicilian: 1.c4 e5 2.Nc3Very Sharp2200+5%Theoretician
A22Reversed Sicilian: 1.c4 e5 2.Nc3......... Nf6Sharp2200+8%Theoretician
A23Reversed Sicilian: 1.c4 e5 2.Nc3......... c6Sharp2000+70%Theoretician
A24Reversed Sicilian: 1.c4 e5 2.Nc3......... g6Sharp2000+28%Theoretician
A25Reversed Sicilian: 1.c4 e5 2.Nc3......... Nc6Sharp2200+48%Theoretician
A26Reversed Sicilian: 1.c4 e5 2.Nc3......... d6Calm2500+67%Theoretician
A27Reversed Sicilian: 1.c4 e5 2.Nc3......... 3.Nf3Sharp2500+10%Theoretician
A28Reversed Sicilian: 1.c4 e5 2.Nc3......... Nf6Sharp25000%Theoretician
A29Reversed Sicilian: 1.c4 e5 2.Nc3......... 4.g3Sharp2500-16%Theoretician
A30Symmetrical EnglishSharp2200+18%Solid Defender
A31Symmetrical English: 1.c4 c5 2.Nf3......... 3.d4Balanced22000%Solid Defender
A32Symmetrical English: 1.c4 c5 2.Nf3......... e6Balanced2500-3%Solid Defender
A33Symmetrical English: 1.c4 c5 2.Nf3......... Nc6Balanced2500+12%Solid Defender
A34Symmetrical English: 1.c4 c5 2.Nc3Sharp2000+27%Solid Defender
A35Symmetrical English: 1.c4 c5 2.Nc3......... Nc6Sharp2000+42%Solid Defender
A36Symmetrical English: 1.c4 c5 2.Nc3......... 3.g3Sharp2200+86%Solid Defender
A37Symmetrical English: 1.c4 c5 2.Nc3......... 5.Nf3Calm2500+93%Solid Defender
A38Symmetrical English: 1.c4 c5 2.Nc3......... Nf6Calm2200+60%Solid Defender
A39Symmetrical English: 1.c4 c5 2.Nc3......... 7.d4Calm2500+116%Solid Defender
A40Englund GambitVery Sharp400+237%Gambiteer
A40Queen's Pawn GameSharp2500+7%Theoretician
A40Queen's Pawn Systems (1...d5)Sharp1200-4%Solid Defender
A41Queen's Pawn Game: d6Sharp2200+20%
A42Queen's Pawn Game: 1.d4 d6 2.c4......... 4.e4Sharp2200+1%
A43Benoni DefenseVery Sharp2200+36%Gambiteer
A44Benoni Defence: 1.d4 c5 2.d5......... e5Sharp2200+14%Aggressor
A45Indian Defense SystemsSharp2500+27%Hypermodern
A45Indian Game MainlinesSharp2500+27%Hypermodern
A45Indian Game: 2.Nf3 SystemsBalanced2500+27%Hypermodern
A45Trompowsky AttackSharp2500+50%Aggressor
A46Colle SystemSharp2500+5%Solid Defender
A47Indian Defence: 1.d4 Nf6 2.Nf3......... b6Balanced2500+22%Hypermodern
A48Indian Defence: 1.d4 Nf6 2.Nf3......... g6Balanced2500+45%Hypermodern
A49Indian Defence: 1.d4 Nf6 2.Nf3......... 3.g3Calm2500+20%Hypermodern
A50Indian Defence: 1.d4 Nf6 2.c4......... b6Sharp2500-11%Hypermodern
A51Budapest GambitSharp2000-29%Gambiteer
A52Budapest Gambit: 1.d4 Nf6 2.c4......... Ng4Sharp2000-32%Gambiteer
A53Old Indian DefenseSharp2200+56%Hypermodern
A54Old Indian Defence: 1.d4 Nf6 2.c4......... 4.Nf3Sharp2500-34%Hypermodern
A55Old Indian Defence: 1.d4 Nf6 2.c4......... 5.e4Balanced2500+97%Hypermodern
A56Indian Defence: 1.d4 Nf6 2.c4...... c5Sharp2500+16%Hypermodern
A57Benko GambitSharp2500+38%Gambiteer
A58Benko Gambit: 1.d4 Nf6 2.c4......... 5.bxa6Balanced2500+68%Gambiteer
A59Benko Gambit: 1.d4 Nf6 2.c4......... 7.e4Calm2200+137%Gambiteer
A60Modern Benoni DefenseVery Sharp2500+29%Aggressor
A61Modern Benoni: 1.d4 Nf6 2.c4......... g6Sharp2500+143%HypermodernAggressor
A62Modern Benoni: 1.d4 Nf6 2.c4......... 0-0Balanced2500+154%HypermodernAggressor
A63Modern Benoni: 1.d4 Nf6 2.c4......... Nbd7Balanced2500+200%HypermodernAggressor
A64Modern Benoni: 1.d4 Nf6 2.c4......... a6Sharp22000%HypermodernAggressor
A65Modern Benoni: 1.d4 Nf6 2.c4......... 6.e4Very Sharp2200+52%HypermodernAggressor
A66Modern Benoni: 1.d4 Nf6 2.c4......... 7.f4Sharp2500+600%HypermodernAggressor
A67Modern Benoni: 1.d4 Nf6 2.c4......... 8.Bb5+Sharp2500+733%HypermodernAggressor
A68Modern Benoni: 1.d4 Nf6 2.c4......... 0-0Sharp2200+188%HypermodernAggressor
A69Modern Benoni: 1.d4 Nf6 2.c4......... Re8Sharp2200+183%HypermodernAggressor
A70Modern Benoni: 1.d4 Nf6 2.c4......... 7.Nf3Sharp2500+61%HypermodernAggressor
A71Modern Benoni: 1.d4 Nf6 2.c4......... 8.Bg5Very Sharp2000+160%HypermodernAggressor
A72Modern Benoni: 1.d4 Nf6 2.c4......... 0-0Sharp2200-12%HypermodernAggressor
A73Modern Benoni: 1.d4 Nf6 2.c4......... 9.0-0Sharp2200-3%HypermodernAggressor
A74Modern Benoni: 1.d4 Nf6 2.c4......... 10.a4Balanced2200+33%HypermodernAggressor
A75Modern Benoni: 1.d4 Nf6 2.c4......... Bg4Balanced2200+300%HypermodernAggressor
A76Modern Benoni: 1.d4 Nf6 2.c4......... Re8Sharp2200-39%HypermodernAggressor
A77Modern Benoni: 1.d4 Nf6 2.c4......... 10.Nd2Sharp2500-27%HypermodernAggressor
A78Modern Benoni: 1.d4 Nf6 2.c4...... Na6Sharp2500+50%HypermodernAggressor
A79Modern Benoni: 1.d4 Nf6 2.c4......... Na6Sharp2500+50%HypermodernAggressor
A80Dutch DefenseSharp2200+1%Aggressor
A81Dutch Defence: 1.d4 f5 2.g3Balanced2500-30%Aggressor
A82Staunton GambitSharp2200+41%Gambiteer
A83Staunton Gambit: 1.d4 f5 2.e4......... 4.Bg5Balanced2200+45%Gambiteer
A84Dutch Defence: 1.d4 f5 2.c4Very Sharp2000-20%Aggressor
A85Dutch Defence: 1.d4 f5 2.c4......... 3.Nc3Sharp2000-22%Aggressor
A86Dutch Defence: 1.d4 f5 2.c4......... 3.g3Balanced2500-15%Aggressor
A87Dutch Defence: 1.d4 f5 2.c4......... 5.Nf3Balanced2500+68%Aggressor
A88Dutch Defence: 1.d4 f5 2.c4......... c6Calm2500+115%Aggressor
A89Dutch Defence: 1.d4 f5 2.c4......... Nc6Calm2500+60%Aggressor
A90Dutch Defence: 1.d4 f5 2.c4......... 4.Bg2Balanced2500+23%Aggressor
A91Dutch Defence: 1.d4 f5 2.c4......... Be7Balanced2500+40%Aggressor
A92Dutch Defence: 1.d4 f5 2.c4......... 0-0Balanced2500+52%Aggressor
A93Dutch Defence: 1.d4 f5 2.c4......... 7.b3Calm22000%Aggressor
A94Dutch Defence: 1.d4 f5 2.c4......... 8.Ba3Calm2200+100%Aggressor
A95Dutch Defence: 1.d4 f5 2.c4......... c6Calm22000%Aggressor
A96Dutch Defence: 1.d4 f5 2.c4......... d6Balanced2500+236%Aggressor
A97Dutch Defence: 1.d4 f5 2.c4......... Qe8Sharp2500+175%Aggressor
A98Dutch Defence: 1.d4 f5 2.c4......... 8.Qc2Sharp2500+100%Aggressor
A99Dutch Defence: 1.d4 f5 2.c4......... 8.b3Sharp2500+100%Aggressor
ECOOpeningSharpnessPeakTrendStyle
B00King's Pawn GameVery Sharp1000-4%Romantic
B00Owen's DefenseVery Sharp1600-14%Unorthodox
B01Scandinavian DefenseVery Sharp400+32%Gambiteer
B02Alekhine DefenseSharp400-10%Gambiteer
B03Alekhine Defence: 1.e4 Nf6 2.e5......... 3.d4Sharp2500-4%Hypermodern
B04Alekhine Defence: 1.e4 Nf6 2.e5......... 4.Nf3Balanced2500+3%Hypermodern
B05Alekhine Defence: 1.e4 Nf6 2.e5......... Bg4Balanced2500-5%Hypermodern
B06Modern DefenseVery Sharp1600+10%Hypermodern
B06Modern Defense: Robatsch VariationVery Sharp2500+10%Hypermodern
B07Pirc DefenseSharp2500+113%Hypermodern
B08Pirc Defence: 1.e4 d6 2.d4......... Bg7Sharp2200+106%Hypermodern
B09Pirc Defence: 1.e4 d6 2.d4......... Bg7Sharp2200+116%Hypermodern
B10Caro-Kann DefenseSharp2200+102%Solid Defender
B11Caro–Kann Defence: 1.e4 c6 2.Nf3......... Bg4Sharp2500+305%Solid Defender
B12Caro-Kann Defense: Advance VariationVery Sharp2500+99%Solid Defender
B12Caro-Kann Defense: Fantasy VariationVery Sharp2500+102%Solid Defender
B12Caro-Kann Defense: Modern VariationBalanced2500+102%Solid Defender
B12Caro–Kann Defence: 1.e4 c6 2.d4Sharp2200+107%Solid Defender
B13Caro-Kann Defense: Exchange VariationSharp2200+159%Solid Defender
B14Caro–Kann Defence: 1.e4 c6 2.d4......... 5.Nc3Balanced2500+64%Solid Defender
B15Caro-Kann Defense: Tartakower VariationBalanced2500+725%Solid Defender
B15Caro–Kann Defence: 1.e4 c6 2.d4...... 3.Nc3Sharp2200+103%Solid Defender
B16Caro–Kann Defence: 1.e4 c6 2.d4......... gxf6Balanced2200+92%Solid Defender
B17Caro–Kann Defence: 1.e4 c6 2.d4......... Nd7Balanced2200+17%Solid Defender
B18Caro-Kann Defense: Classical VariationSharp2200+33%Solid Defender
B19Caro–Kann Defence: 1.e4 c6 2.d4......... Nd7Calm2500+43%Solid Defender
B20Sicilian DefenseVery Sharp2200-4%Gambiteer
B20Sicilian Defense: Bowdler AttackVery Sharp1400-42%Theoretician
B20Sicilian Defense: Nc6 SystemsSharp2000-4%Theoretician
B21Sicilian Defence: 1.e4 c5 2.f4Very Sharp1800-27%Theoretician
B21Sicilian Defense: Smith-Morra GambitVery Sharp2000+91%Gambiteer
B22Sicilian Defense: Alapin VariationSharp2200+58%Theoretician
B23Sicilian Defense: Closed VariationSharp2200+65%Solid Defender
B23Sicilian Defense: Grand Prix AttackVery Sharp2200+161%Aggressor
B24Closed Sicilian: 1.e4 c5 2.Nc3......... 3.g3Sharp2200+25%
B25Closed Sicilian: 1.e4 c5 2.Nc3......... d6Balanced2500+83%
B26Closed Sicilian: 1.e4 c5 2.Nc3......... 6.Be3Balanced2500+50%
B27Sicilian Defense: Hyper-Accelerated DragonSharp2200+90%Aggressor
B28Sicilian Defense: O'Kelly VariationVery Sharp2200+23%Theoretician
B29Sicilian Defence: 1.e4 c5 2.Nf3......... Nf6Very Sharp2500+11%Theoretician
B30Sicilian Defense: Open VariationSharp2500+4%TheoreticianAggressor
B31Sicilian Defence: 1.e4 c5 2.Nf3......... g6Sharp2500+55%Theoretician
B31Sicilian Defense: Rossolimo VariationSharp2500+6%Theoretician
B32Sicilian Defence: 1.e4 c5 2.Nf3...... 3.d4Sharp2000-7%Theoretician
B33Sicilian Defence: 1.e4 c5 2.Nf3...... Nf6Sharp2200-20%Theoretician
B33Sicilian Defense: Löwenthal-KalashnikovBalanced2500+9%AggressorTheoretician
B33Sicilian Defense: Sveshnikov VariationCalm2500+9%Gambiteer
B34Sicilian Defense: Accelerated DragonSharp2200+40%Aggressor
B35Sicilian Defence: 1.e4 c5 2.Nf3......... 7.Bc4Balanced2200+79%Theoretician
B36Sicilian Defence: 1.e4 c5 2.Nf3......... 5.c4Calm2500+51%Theoretician
B37Sicilian Defence: 1.e4 c5 2.Nf3......... Bg7Calm2500+47%Theoretician
B38Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Be3Calm2500+69%Theoretician
B39Sicilian Defence: 1.e4 c5 2.Nf3......... Ng4Calm2500+167%Theoretician
B40Sicilian Defence: 1.e4 c5 2.Nf3...... e6Sharp2500-7%Theoretician
B41Sicilian Defense: Kan VariationSharp2200+6%Gambiteer
B42Sicilian Defence: 1.e4 c5 2.Nf3......... 5.Bd3Sharp2500-8%Theoretician
B43Sicilian Defence: 1.e4 c5 2.Nf3......... 5.Nc3Very Sharp2200+2%Theoretician
B44Sicilian Defense: Taimanov VariationSharp2500-19%Aggressor
B45Sicilian Defence: 1.e4 c5 2.Nf3......... 5.Nc3Sharp2500-10%Theoretician
B46Sicilian Defence: 1.e4 c5 2.Nf3......... a6Very Sharp2000-25%Theoretician
B47Sicilian Defence: 1.e4 c5 2.Nf3......... Qc7Sharp2500+95%Theoretician
B48Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Be3Sharp2500+106%Theoretician
B49Sicilian Defence: 1.e4 c5 2.Nf3......... 7.Be2Sharp2200+12%Theoretician
B50Sicilian Defense: d6 SystemsSharp2500-4%Theoretician
B51Sicilian Defense: Moscow VariationBalanced2500-1%Theoretician
B52Sicilian Defence: 1.e4 c5 2.Nf3......... Bd7Balanced2500-13%Theoretician
B53Chekhover SicilianSharp2500-14%Theoretician
B54Sicilian Defence: 1.e4 c5 2.Nf3...... 4.Nxd4Sharp25000%Theoretician
B55Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Bb5+Calm25000%Theoretician
B56Sicilian Defence: 1.e4 c5 2.Nf3...... 5.Nc3Sharp2500+9%Theoretician
B56Sicilian Defense: Four Knights VariationSharp2500-14%Theoretician
B57Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Bc4Sharp2500-24%Theoretician
B58Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Be2Balanced2500-56%Theoretician
B59Sicilian Defence: 1.e4 c5 2.Nf3......... 7.Nb3Balanced2500-48%Theoretician
B60Sicilian Defence: 1.e4 c5 2.Nf3......... 6.Bg5Sharp2500+30%Theoretician
B61Sicilian Defence: 1.e4 c5 2.Nf3......... 7.Qd2Calm25000%Theoretician
B62Sicilian Defence: 1.e4 c5 2.Nf3......... e6Balanced2500+50%Theoretician
B63Sicilian Defence: 1.e4 c5 2.Nf3......... 7.Qd2Balanced2500+124%Theoretician
B64Sicilian Defence: 1.e4 c5 2.Nf3......... 9.f4Balanced2500+33%Theoretician
B65Sicilian Defence: 1.e4 c5 2.Nf3......... 10.Qxd4Calm2500+100%Theoretician
B66Sicilian Defence: 1.e4 c5 2.Nf3......... a6Calm2500+450%Theoretician
B67Sicilian Defence: 1.e4 c5 2.Nf3......... Bd7Calm2500+100%Theoretician
B68Sicilian Defence: 1.e4 c5 2.Nf3......... Be7Calm2500+300%Theoretician
B69Sicilian Defence: 1.e4 c5 2.Nf3......... b5Calm2500+100%Theoretician
B70Sicilian Defense: Dragon VariationSharp2500+19%Aggressor
B71Dragon Sicilian: 1.e4 c5 2.Nf3......... 6.f4Very Sharp22000%Aggressor
B72Dragon Sicilian: 1.e4 c5 2.Nf3......... 6.Be3Sharp2500+43%Aggressor
B73Dragon Sicilian: 1.e4 c5 2.Nf3......... 8.0-0Balanced2000-18%Aggressor
B74Dragon Sicilian: 1.e4 c5 2.Nf3......... 9.Nb3Balanced2200+8%Aggressor
B75Dragon Sicilian: 1.e4 c5 2.Nf3......... 7.f3Sharp2500+63%Aggressor
B76Dragon Sicilian: 1.e4 c5 2.Nf3......... 0-0Sharp2500+101%Aggressor
B77Dragon Sicilian: 1.e4 c5 2.Nf3......... 9.Bc4Sharp2200+43%Aggressor
B78Dragon Sicilian: 1.e4 c5 2.Nf3......... 10.0-0-0Sharp2200+64%Aggressor
B79Dragon Sicilian: 1.e4 c5 2.Nf3......... Qa5Balanced2200-22%Aggressor
B80Sicilian Defense: Scheveningen VariationSharp2200-40%Aggressor
B81Scheveningen Sicilian: 1.e4 c5 2.Nf3......... 6.g4Sharp2500+26%Aggressor
B82Scheveningen Sicilian: 1.e4 c5 2.Nf3......... 6.f4Very Sharp2200-28%Aggressor
B83Scheveningen Sicilian: 1.e4 c5 2.Nf3......... 6.Be2Sharp2200-57%Aggressor
B84Scheveningen Sicilian: 1.e4 c5 2.Nf3......... a6Sharp2200-56%Aggressor
B85Scheveningen Sicilian: 1.e4 c5 2.Nf3......... Nc6Very Sharp1800-67%Aggressor
B86Scheveningen Sicilian: 1.e4 c5 2.Nf3......... 6.Bc4Very Sharp1800-27%Aggressor
B87Scheveningen Sicilian: 1.e4 c5 2.Nf3......... b5Very Sharp2500+29%Aggressor
B88Scheveningen Sicilian: 1.e4 c5 2.Nf3......... Nc6Sharp2500-44%Aggressor
B89Scheveningen Sicilian: 1.e4 c5 2.Nf3......... 7.Be3Very Sharp2500-34%Aggressor
B90Sicilian Defense: Najdorf VariationSharp2500+10%AggressorTheoretician
B91Najdorf Sicilian: 1.e4 c5 2.Nf3......... 6.g3Balanced2500+79%AggressorTheoretician
B92Najdorf Sicilian: 1.e4 c5 2.Nf3......... 6.Be2Sharp2500-33%AggressorTheoretician
B93Najdorf Sicilian: 1.e4 c5 2.Nf3......... 6.f4Sharp2500-24%AggressorTheoretician
B94Najdorf Sicilian: 1.e4 c5 2.Nf3......... 6.Bg5Very Sharp2500+27%AggressorTheoretician
B95Najdorf Sicilian: 1.e4 c5 2.Nf3......... e6Very Sharp2500+14%AggressorTheoretician
B96Najdorf Sicilian: 1.e4 c5 2.Nf3......... 7.f4Very Sharp2500+61%AggressorTheoretician
B97Najdorf Sicilian, Poisoned Pawn VariationSharp2500+125%AggressorTheoretician
B98Najdorf Sicilian: 1.e4 c5 2.Nf3......... Be7Very Sharp2200+27%AggressorTheoretician
B99Najdorf Sicilian: 1.e4 c5 2.Nf3......... Nbd7Sharp2500+104%AggressorTheoretician
ECOOpeningSharpnessPeakTrendStyle
C00French DefenseVery Sharp1800-20%Gambiteer
C01French Defense: Exchange VariationBalanced2000+17%Theoretician
C02French Defense: Advance VariationVery Sharp1600-21%Theoretician
C03French Defense: Tarrasch VariationBalanced2500+13%Theoretician
C04French Defence, Tarrasch Variation: 1.e4 e6 2.d4......... Nf6Balanced2500+255%Theoretician
C05French Defence, Tarrasch Variation: Nf6Sharp2200+15%Theoretician
C06French Defence, Tarrasch Variation: 1.e4 e6 2.d4......... 8.cxd4Balanced2500+172%Theoretician
C07French Defence, Tarrasch Variation: c5Balanced2500-6%Theoretician
C08French Defence, Tarrasch Variation: 1.e4 e6 2.d4......... exd5Balanced2500-25%Theoretician
C09French Defence, Tarrasch Variation: 1.e4 e6 2.d4......... Nc6Calm2500-16%Theoretician
C10French Defence: 1.e4 e6 2.d4...... 3.Nc3Sharp2500+9%Theoretician
C10French Defense: Rubinstein VariationSharp2200+30%Theoretician
C11French Defense: Classical VariationSharp2500+27%Theoretician
C12French Defence, Classical Variation: 1.e4 e6 2.d4......... Bb4Balanced2500-29%Theoretician
C13French Defence, Classical Variation: 1.e4 e6 2.d4......... Be7Sharp2200-11%Theoretician
C14French Defence, Classical Variation: 1.e4 e6 2.d4......... Qxe7Sharp2200-9%Theoretician
C15French Defense: Winawer VariationSharp2500-8%Theoretician
C16French Defence, Winawer Variation: 1.e4 e6 2.d4......... 4.e5Sharp2500-8%Theoretician
C17French Defence, Winawer Variation: 1.e4 e6 2.d4......... c5Sharp2500+1%Theoretician
C18French Defence, Winawer Variation: 1.e4 e6 2.d4......... 6.bxc3Sharp2500+25%Theoretician
C19French Defence, Winawer Variation: 1.e4 e6 2.d4......... Ne7Balanced2500+45%Theoretician
C20King's Pawn Game: Hungarian DefenseSharp1800-14%Unorthodox
C20Open Games (1...e5)Very Sharp400-14%Romantic
C21Open Game: 1.e4 e5 2.d4...... exd4Very Sharp1200-17%Romantic
C22Center GameVery Sharp1000-30%Romantic
C23Bishop's OpeningVery Sharp400-32%Romantic
C24Bishop's Opening: Nf6Very Sharp400-39%Romantic
C25Vienna GameVery Sharp400+85%Romantic
C26Vienna Game: Nf6Very Sharp400+44%Romantic
C27Vienna Game: 1.e4 e5 2.Nc3......... Nxe4Very Sharp2500+16%Romantic
C28Vienna Game: 1.e4 e5 2.Nc3......... Nc6Very Sharp1200+45%Romantic
C29Vienna Game: 1.e4 e5 2.Nc3......... d5Sharp2200+210%Romantic
C30King's GambitVery Sharp1600-40%GambiteerRomantic
C31Falkbeer CountergambitVery Sharp1800-23%Gambiteer
C32Falkbeer Countergambit: 1.e4 e5 2.f4......... Nf6Very Sharp2000-58%Gambiteer
C33King's Gambit: exf4Very Sharp1600-54%GambiteerRomantic
C34King's Gambit: 1.e4 e5 2.f4......... 3.Nf3Very Sharp1600-55%GambiteerRomantic
C35King's Gambit: 1.e4 e5 2.f4......... Be7Very Sharp1800-66%GambiteerRomantic
C36King's Gambit: 1.e4 e5 2.f4......... d5Very Sharp1800-42%GambiteerRomantic
C37King's Gambit: 1.e4 e5 2.f4......... g5Very Sharp1800-56%GambiteerRomantic
C38King's Gambit: 1.e4 e5 2.f4......... Bg7Very Sharp2000-59%GambiteerRomantic
C39King's Gambit: 1.e4 e5 2.f4......... 4.h4Very Sharp1800-56%GambiteerRomantic
C40King's Knight OpeningVery Sharp1000-6%Romantic
C41Philidor DefenseVery Sharp1200-43%Romantic
C42Petrov DefenseVery Sharp400+8%Solid Defender
C43Petrov Defence: 1.e4 e5 2.Nf3......... 3.d4Very Sharp400+22%Solid Defender
C44King's Knight Opening: Nc6Very Sharp1200+10%Romantic
C44Ponziani OpeningVery Sharp1000+33%Romantic
C45Scotch GameVery Sharp1200+23%Theoretician
C46Three Knights GameSharp400+38%Romantic
C47Four Knights Game, Scotch VariationSharp400+23%Theoretician
C47Four Knights GameSharp400+39%Theoretician
C48Four Knights Game, Spanish VariationSharp1000+26%Theoretician
C49Four Knights Game, Spanish Variation: Bb4Balanced400+37%Theoretician
C50Italian GameVery Sharp1200+26%TheoreticianRomantic
C51Evans GambitVery Sharp1800+20%GambiteerRomantic
C52Evans Gambit: 1.e4 e5 2.Nf3......... Ba5Very Sharp2000+36%GambiteerRomantic
C53Italian Game: 1.e4 e5 2.Nf3......... 4.c3Very Sharp1600+54%TheoreticianRomantic
C53Italian Game: Giuoco PianoVery Sharp1400+47%TheoreticianRomantic
C54Italian Game: 1.e4 e5 2.Nf3......... 6.cxd4Very Sharp1400+30%TheoreticianRomantic
C55Italian Game: Two Knights DefenseVery Sharp1000+44%Gambiteer
C56Two Knights Defence: 1.e4 e5 2.Nf3......... Nxe4Balanced2200+162%
C57Two Knights Defence: 1.e4 e5 2.Nf3......... 4.Ng5Very Sharp1000+15%
C58Two Knights Defence: 1.e4 e5 2.Nf3......... Na5Very Sharp1600+26%
C59Two Knights Defence: 1.e4 e5 2.Nf3......... h6Very Sharp2000-24%
C60Ruy LopezSharp1200-21%Theoretician
C61Ruy Lopez: Nd4Very Sharp1200-34%Theoretician
C62Ruy Lopez: Steinitz DefenseSharp1400-26%GambiteerRomantic
C63Ruy Lopez: Schliemann DefenseSharp2200-21%Gambiteer
C64Ruy Lopez: Bc5Very Sharp1400+5%Theoretician
C65Ruy Lopez: Berlin DefenseSharp1200+11%Theoretician
C65Ruy Lopez: Morphy DefenseSharp2500-32%Gambiteer
C66Ruy Lopez, Berlin Defence: 1.e4 e5 2.Nf3......... d6Sharp1800-1%Theoretician
C67Ruy Lopez, Berlin Defence: 1.e4 e5 2.Nf3......... Nxe4Balanced2500+15%Theoretician
C68Ruy Lopez, Exchange VariationSharp1200-41%Theoretician
C69Ruy Lopez, Exchange Variation: 1.e4 e5 2.Nf3......... 5.0-0Sharp2500-37%Theoretician
C70Ruy Lopez: 1.e4 e5 2.Nf3......... 4.Ba4Sharp2500-23%Theoretician
C71Ruy Lopez: 1.e4 e5 2.Nf3......... d6Sharp2500+21%Theoretician
C72Ruy Lopez: 1.e4 e5 2.Nf3......... 5.0-0Sharp2500-12%Theoretician
C73Ruy Lopez: 1.e4 e5 2.Nf3......... 6.d4Balanced25000%Theoretician
C74Ruy Lopez: 1.e4 e5 2.Nf3......... 5.c3Very Sharp2500+55%Theoretician
C75Ruy Lopez: 1.e4 e5 2.Nf3......... Bd7Sharp2500+67%Theoretician
C76Ruy Lopez: 1.e4 e5 2.Nf3......... g6Balanced25000%Theoretician
C77Ruy Lopez: 1.e4 e5 2.Nf3......... Nf6Sharp2500-30%Theoretician
C78Ruy Lopez: 1.e4 e5 2.Nf3......... 5.0-0Sharp2500-37%Theoretician
C79Ruy Lopez: 1.e4 e5 2.Nf3......... d6Sharp2500-38%Theoretician
C80Ruy Lopez: 1.e4 e5 2.Nf3......... Nxe4Balanced2500-27%Theoretician
C81Ruy Lopez: 1.e4 e5 2.Nf3......... 9.Qe2Calm25000%Theoretician
C82Ruy Lopez: 1.e4 e5 2.Nf3......... 9.c3Calm2500+33%Theoretician
C83Ruy Lopez: 1.e4 e5 2.Nf3......... Be7Calm25000%Theoretician
C84Ruy Lopez, Closed DefenceBalanced2500-42%Theoretician
C85Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... dxc6Balanced2500-35%Theoretician
C86Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 6.Qe2Sharp2500-20%Theoretician
C87Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... d6Sharp2000-10%Theoretician
C88Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 7.Bb3Balanced2500-54%Theoretician
C89Ruy Lopez, Marshall AttackSharp2200-61%Theoretician
C90Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... d6Balanced2500-44%Theoretician
C91Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 9.d4Sharp2500-39%Theoretician
C92Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 9.h3Balanced2500-51%Theoretician
C93Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... h6Sharp2200+17%Theoretician
C94Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... Nb8Calm2500-35%Theoretician
C95Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 10.d4Calm2500-38%Theoretician
C96Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... 10.Bc2Balanced2500-60%Theoretician
C97Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3......... c5Balanced2500-58%Theoretician
C98Ruy Lopez: Chigorin DefenseCalm2500-67%Theoretician
C99Ruy Lopez: Chigorin Defense, Main LineBalanced2500-55%Theoretician
ECOOpeningSharpnessPeakTrendStyle
D00Veresov AttackVery Sharp400-7%Aggressor
D01Richter–Veresov AttackSharp2500-1%
D02Closed Game: 1.d4 d5 2.Nf3Sharp2500+2%Solid Defender
D02London SystemSharp2500+191%Solid Defender
D03Closed Game: 1.d4 d5 2.Nf3......... 3.Bg5Sharp2000+32%
D04Closed Game: 1.d4 d5 2.Nf3......... 3.e3Sharp2000+9%
D05Closed Game: 1.d4 d5 2.Nf3......... e6Sharp1800-5%
D06Queen's GambitSharp2500-22%GambiteerUnorthodox
D07Chigorin DefenceVery Sharp1400+8%
D08Albin CountergambitSharp2000-14%Gambiteer
D09Albin Countergambit: 1.d4 d5 2.c4......... 5.g3Sharp2200-28%Gambiteer
D10Slav DefenseSharp2200-9%Theoretician
D11Slav Defence: 1.d4 d5 2.c4......... 3.Nf3Balanced2500+13%Theoretician
D12Slav Defence: 1.d4 d5 2.c4......... Bf5Balanced2500+21%Theoretician
D13Slav Defence: 1.d4 d5 2.c4......... cxd5Calm2500+101%Theoretician
D14Slav Defence: 1.d4 d5 2.c4......... Bf5Balanced2000+500%Theoretician
D15Slav Defence: 1.d4 d5 2.c4......... 4.Nc3Balanced2200+16%Theoretician
D16Slav Defence: 1.d4 d5 2.c4......... 5.a4Balanced2500+27%Theoretician
D17Slav Defence: 1.d4 d5 2.c4......... Bf5Calm2500+55%Theoretician
D18Slav Defence: 1.d4 d5 2.c4......... 6.e3Calm2500+35%Theoretician
D19Slav Defence: 1.d4 d5 2.c4......... 9.Qe2Calm2500+233%Theoretician
D20Queen's Gambit AcceptedVery Sharp1200-36%Theoretician
D21Queen's Gambit Accepted: 1.d4 d5 2.c4......... 3.Nf3Sharp2500-36%Theoretician
D22Queen's Gambit Accepted: 1.d4 d5 2.c4......... 4.e3Calm2500-24%Theoretician
D23Queen's Gambit Accepted: 1.d4 d5 2.c4......... Nf6Sharp2500-8%Theoretician
D24Queen's Gambit Accepted: 1.d4 d5 2.c4......... 4.Nc3Very Sharp2500-6%Theoretician
D25Queen's Gambit Accepted: 1.d4 d5 2.c4......... 4.e3Balanced2500-13%Theoretician
D26Queen's Gambit Accepted: 1.d4 d5 2.c4......... e6Balanced2500-22%Theoretician
D27Queen's Gambit Accepted: 1.d4 d5 2.c4......... a6Calm2500+153%Theoretician
D28Queen's Gambit Accepted: 1.d4 d5 2.c4......... 7.Qe2Calm2500+500%Theoretician
D29Queen's Gambit Accepted: 1.d4 d5 2.c4......... Bb7Calm2500+100%Theoretician
D30Queen's Gambit DeclinedSharp2500-23%Theoretician
D31Queen's Gambit Declined: 1.d4 d5 2.c4......... 3.Nc3Sharp2500-21%Theoretician
D32Tarrasch DefenceSharp2500-12%
D33Tarrasch Defence: 1.d4 d5 2.c4......... 6.g3Calm2500-28%
D34Tarrasch Defence: 1.d4 d5 2.c4......... Be7Calm2500-40%
D35Queen's Gambit Declined: 1.d4 d5 2.c4......... Nf6Sharp2000-11%Theoretician
D36Queen's Gambit Declined: 1.d4 d5 2.c4......... 6.Qc2Balanced2200+87%Theoretician
D37Queen's Gambit Declined: 1.d4 d5 2.c4......... 4.Nf3Sharp2500-2%Theoretician
D38Ragozin VariationSharp2500+25%
D39Ragozin Variation: 1.d4 d5 2.c4......... dxc4Sharp2500+35%
D40Semi-Tarrasch DefenceBalanced2500-5%
D41Semi-Tarrasch Defence: 1.d4 d5 2.c4......... 5.cxd5Calm25000%
D42Semi-Tarrasch Defence: 1.d4 d5 2.c4......... 7.Bd3Balanced2500+33%
D43Semi-Slav DefenceBalanced2200-13%Theoretician
D44Semi-Slav Defence: 1.d4 d5 2.c4......... dxc4Sharp2500+42%Theoretician
D45Semi-Slav Defence: 1.d4 d5 2.c4......... 5.e3Sharp2500-52%Theoretician
D46Semi-Slav Defence: 1.d4 d5 2.c4......... 6.Bd3Balanced2500-66%Theoretician
D47Semi-Slav Defence: 1.d4 d5 2.c4......... 7.Bxc4Balanced2500-63%Theoretician
D48Semi-Slav Defence: 1.d4 d5 2.c4......... a6Balanced2200-58%Theoretician
D49Semi-Slav Defence: 1.d4 d5 2.c4......... cxd4Calm25000%Theoretician
D50Queen's Gambit Declined: 1.d4 d5 2.c4......... 4.Bg5Sharp2000-23%Theoretician
D51Queen's Gambit Declined: 1.d4 d5 2.c4......... Nbd7Sharp2000-59%Theoretician
D52Queen's Gambit Declined: 1.d4 d5 2.c4......... 6.Nf3Balanced2200-43%Theoretician
D53Queen's Gambit Declined: 1.d4 d5 2.c4......... Be7Balanced2000-16%Theoretician
D54Queen's Gambit Declined: 1.d4 d5 2.c4......... 6.Rc1Balanced2200-60%Theoretician
D55Queen's Gambit Declined: 1.d4 d5 2.c4......... 6.Nf3Balanced2200-3%Theoretician
D56Queen's Gambit Declined: 1.d4 d5 2.c4......... 7.Bh4Calm2500+3%Theoretician
D57Queen's Gambit Declined: 1.d4 d5 2.c4......... 10.bxc3Calm2500-55%Theoretician
D58Queen's Gambit Declined: 1.d4 d5 2.c4......... b6Calm2500+31%Theoretician
D59Queen's Gambit Declined: 1.d4 d5 2.c4......... Nxd5Calm2500+144%Theoretician
D60Queen's Gambit Declined: 1.d4 d5 2.c4......... Nbd7Balanced2200-26%Theoretician
D61Queen's Gambit Declined: 1.d4 d5 2.c4......... 7.Qc2Balanced2500-16%Theoretician
D62Queen's Gambit Declined: 1.d4 d5 2.c4......... 8.cxd5Calm2500+100%Theoretician
D63Queen's Gambit Declined: 1.d4 d5 2.c4......... 7.Rc1Calm2500-16%Theoretician
D64Queen's Gambit Declined: 1.d4 d5 2.c4......... 8.Qc2Calm2200-23%Theoretician
D65Queen's Gambit Declined: 1.d4 d5 2.c4......... 9.cxd5Balanced2000-100%Theoretician
D66Queen's Gambit Declined: 1.d4 d5 2.c4......... 8.Bd3Calm2200-24%Theoretician
D67Queen's Gambit Declined: 1.d4 d5 2.c4......... Nd5Calm2200-50%Theoretician
D68Queen's Gambit Declined: 1.d4 d5 2.c4......... Qxe7Calm2200-43%Theoretician
D69QGD: Orthodox Defense, Classical VariationCalm2200-50%
D70Grünfeld DefenseBalanced2500-29%Hypermodern
D71King's Indian Defence: 1.d4 Nf6 2.c4......... Nxd5Calm2500+43%Hypermodern
D72King's Indian Defence: 1.d4 Nf6 2.c4......... 7.Ne2Calm2500+200%Hypermodern
D73King's Indian Defence: 1.d4 Nf6 2.c4......... 5.Nf3Balanced2500+46%Hypermodern
D74King's Indian Defence: 1.d4 Nf6 2.c4......... 7.0-0Calm2500-9%Hypermodern
D75King's Indian Defence: 1.d4 Nf6 2.c4......... c5Calm2500+350%Hypermodern
D76King's Indian Defence: 1.d4 Nf6 2.c4......... Nb6Calm2500+200%Hypermodern
D77King's Indian Defence: 1.d4 Nf6 2.c4......... 6.0-0Calm2500+158%Hypermodern
D78King's Indian Defence: 1.d4 Nf6 2.c4......... c6Calm2500+124%Hypermodern
D79King's Indian Defence: 1.d4 Nf6 2.c4......... cxd5Calm2500+133%Hypermodern
D80Grünfeld Defence: 1.d4 Nf6 2.c4......... 4.Bg5Sharp2500-17%Hypermodern
D81Grünfeld Defence: 1.d4 Nf6 2.c4......... 4.Qb3Balanced22000%Hypermodern
D82Grünfeld Defence: 1.d4 Nf6 2.c4......... 4.Bf4Balanced2500+47%Hypermodern
D83Grünfeld Defence: 1.d4 Nf6 2.c4......... 0-0Balanced2500+83%Hypermodern
D84Grünfeld Defence: 1.d4 Nf6 2.c4......... 8.Bxc7Calm2500-33%Hypermodern
D85Grünfeld Defence: 1.d4 Nf6 2.c4......... Nxd5Calm2500-25%Hypermodern
D86Grünfeld Defence: 1.d4 Nf6 2.c4......... 7.Bc4Calm2500-42%Hypermodern
D87Grünfeld Defence: 1.d4 Nf6 2.c4......... c5Calm2200-48%Hypermodern
D88Grünfeld Defence: 1.d4 Nf6 2.c4...... cxd4Calm2200-53%Hypermodern
D89Grünfeld Defense: Exchange, Spassky VariationCalm2200-53%HypermodernSolid Defender
D90Grünfeld Defence: 1.d4 Nf6 2.c4......... 4.Nf3Balanced2500-16%Hypermodern
D91Grünfeld Defence: 1.d4 Nf6 2.c4......... 5.Bg5Balanced2500+38%Hypermodern
D92Grünfeld Defence: 1.d4 Nf6 2.c4......... 5.Bf4Balanced2500-6%Hypermodern
D93Grünfeld Defence: 1.d4 Nf6 2.c4......... 6.e3Balanced2200+44%Hypermodern
D94Grünfeld Defence: 1.d4 Nf6 2.c4......... 5.e3Balanced2200-55%Hypermodern
D95Grünfeld Defence: 1.d4 Nf6 2.c4......... 6.Qb3Balanced2500-54%Hypermodern
D96Grünfeld Defence, Russian SystemBalanced2500+6%Hypermodern
D97Grünfeld Defence, Russian System: 1.d4 Nf6 2.c4......... 7.e4Calm2500+27%Hypermodern
D98Grünfeld Defence, Russian System: 1.d4 Nf6 2.c4......... Bg4Calm2500+100%Hypermodern
D99Grünfeld Defence, Russian System: 1.d4 Nf6 2.c4......... 9.Qb3Calm22000%Hypermodern
ECOOpeningSharpnessPeakTrendStyle
E00Catalan OpeningCalm2500+64%Solid DefenderTheoretician
E01Catalan Opening: 1.d4 Nf6 2.c4......... 4.Bg2Balanced2500+85%Solid DefenderTheoretician
E02Catalan Opening: 1.d4 Nf6 2.c4......... 5.Qa4+Balanced2500-22%Solid DefenderTheoretician
E03Catalan Opening: 1.d4 Nf6 2.c4......... 6.Qxc4Calm2500+100%Solid DefenderTheoretician
E04Catalan Opening: 1.d4 Nf6 2.c4......... 5.Nf3Calm2500+151%Solid DefenderTheoretician
E05Catalan Opening: 1.d4 Nf6 2.c4......... Be7Balanced2500+65%Solid DefenderTheoretician
E06Catalan Opening: 1.d4 Nf6 2.c4......... 5.Nf3Calm2500+139%Solid DefenderTheoretician
E07Catalan Opening: 1.d4 Nf6 2.c4......... Nbd7Calm2500+95%Solid DefenderTheoretician
E08Catalan Opening: 1.d4 Nf6 2.c4......... 7.Qc2Calm2500+112%Solid DefenderTheoretician
E09Catalan Opening: 1.d4 Nf6 2.c4......... 8.Nbd2Calm2500+136%Solid DefenderTheoretician
E10Indian Defence: 1.d4 Nf6 2.c4...... 3.Nf3Balanced2500+13%Hypermodern
E11Bogo-Indian DefenceBalanced25000%Hypermodern
E12Queen's Indian DefenseCalm2500-3%Solid Defender
E13Queen's Indian Defence: 1.d4 Nf6 2.c4......... Bb4Sharp2500+50%Solid Defender
E14Queen's Indian Defence: 1.d4 Nf6 2.c4......... 4.e3Balanced2500-41%Solid Defender
E15Queen's Indian Defence: 1.d4 Nf6 2.c4......... 4.g3Calm2500+17%Solid Defender
E16Queen's Indian Defence: 1.d4 Nf6 2.c4......... Bb4+Calm2500+60%Solid Defender
E17Queen's Indian Defence: 1.d4 Nf6 2.c4......... Be7Calm2500+17%Solid Defender
E18Queen's Indian Defence: 1.d4 Nf6 2.c4......... 7.Nc3Calm2500+59%Solid Defender
E19Queen's Indian Defence: 1.d4 Nf6 2.c4......... 9.Qxc3Calm2500+300%Solid Defender
E20Nimzo-Indian DefenseSharp2500-3%Theoretician
E20Nimzo-Indian and Queen's IndianSharp2500-3%Theoretician
E21Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 4.Nf3Sharp25000%Theoretician
E22Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 4.Qb3Sharp2500+21%Theoretician
E23Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Nc6Balanced2500+300%Theoretician
E24Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.bxc3Sharp2500-27%Theoretician
E25Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 7.cxd5Calm2500+300%Theoretician
E26Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 6.e3Sharp2500-34%Theoretician
E27Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 0-0Sharp2500-28%Theoretician
E28Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 6.e3Sharp25000%Theoretician
E29Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Nc6Sharp2500+50%Theoretician
E30Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 4.Bg5Sharp2000-10%Theoretician
E31Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... d6Sharp2500-67%Theoretician
E32Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 4.Qc2Balanced2500+22%Theoretician
E33Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Nc6Balanced2500-33%Theoretician
E34Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... d5Balanced2500+41%Theoretician
E35Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... exd5Balanced2500+233%Theoretician
E36Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.a3Balanced25000%Theoretician
E37Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 7.Qc2Balanced25000%Theoretician
E38Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... c5Balanced2500+1%Theoretician
E39Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 6.Nf3Calm2500+133%Theoretician
E40Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 4.e3Balanced2500+2%Theoretician
E41Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... c5Balanced2500-34%Theoretician
E42Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.Nge2Calm2500+42%Theoretician
E43Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... b6Balanced2500+14%Theoretician
E44Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.Nge2Calm2500+114%Theoretician
E45Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Ba6Calm2500+100%Theoretician
E46Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 0-0Balanced2500+42%Theoretician
E47Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.Bd3Balanced2500+60%Theoretician
E48Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... d5Balanced2500-12%Theoretician
E49Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 7.bxc3Sharp2500+140%Theoretician
E50Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 5.Nf3Sharp2500-29%Theoretician
E51Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... d5Sharp2500-13%Theoretician
E52Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... b6Sharp2500+40%Theoretician
E53Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... c5Balanced2500-31%Theoretician
E54Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 8.Bxc4Calm2500+38%Theoretician
E55Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Nbd7Balanced2500-50%Theoretician
E56Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... Nc6Balanced2500-30%Theoretician
E57Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... cxd4Balanced22000%Theoretician
E58Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 9.bxc3Balanced2500-17%Theoretician
E59Nimzo-Indian Defence: 1.d4 Nf6 2.c4......... 10.Bxc4Balanced2500-25%Theoretician
E60King's Indian DefenseSharp2500+3%Theoretician
E61King's Indian Defence: 1.d4 Nf6 2.c4...... 3.Nc3Sharp2500+2%Hypermodern
E62King's Indian Defence: 1.d4 Nf6 2.c4......... 5.g3Balanced2500+64%Hypermodern
E63King's Indian Defence: 1.d4 Nf6 2.c4......... a6Calm2500+126%Hypermodern
E64King's Indian Defence: 1.d4 Nf6 2.c4......... c5Balanced2500+100%Hypermodern
E65King's Indian Defence: 1.d4 Nf6 2.c4......... 7.0-0Calm2500+136%Hypermodern
E66King's Indian Defence: 1.d4 Nf6 2.c4......... 8.d5Balanced2500+118%Hypermodern
E67King's Indian Defence: 1.d4 Nf6 2.c4......... Nbd7Balanced2500+106%Hypermodern
E68King's Indian Defence: 1.d4 Nf6 2.c4......... 8.e4Calm2500+126%Hypermodern
E69King's Indian Defence: 1.d4 Nf6 2.c4......... 9.h3Balanced2500+100%Hypermodern
E70King's Indian Defence: 1.d4 Nf6 2.c4......... 4.e4Sharp2500+12%Hypermodern
E71King's Indian Defence: 1.d4 Nf6 2.c4......... 5.h3Sharp2500+46%Hypermodern
E72King's Indian Defence: 1.d4 Nf6 2.c4......... 5.g3Sharp2000+29%Hypermodern
E73King's Indian Defence: 1.d4 Nf6 2.c4......... 5.Be2Sharp2500+113%Hypermodern
E74King's Indian Defence: 1.d4 Nf6 2.c4......... c5Calm2500+80%Hypermodern
E75King's Indian Defence: 1.d4 Nf6 2.c4......... e6Calm2500+200%Hypermodern
E76King's Indian Defence, Four Pawns AttackSharp2000+13%Hypermodern
E77King's Indian Defence, Four Pawns Attack: 1.d4 Nf6 2.c4......... 6.Be2Sharp2200-19%Hypermodern
E78King's Indian Defence, Four Pawns Attack: 1.d4 Nf6 2.c4......... 7.Nf3Balanced2200+200%Hypermodern
E79King's Indian Defence, Four Pawns Attack: 1.d4 Nf6 2.c4......... 9.Be3Balanced2200+50%Hypermodern
E80King's Indian Defence, Sämisch VariationSharp2200-9%Hypermodern
E81King's Indian Defence, Sämisch Variation: 0-0Sharp2500-9%Hypermodern
E82King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... b6Sharp2500-42%Hypermodern
E83King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... Nc6Sharp2200-16%Hypermodern
E84King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... Rb8Balanced2500+20%Hypermodern
E85King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... e5Sharp2200-6%Hypermodern
E86King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... c6Sharp25000%Hypermodern
E87King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... 7.d5Sharp2200-7%Hypermodern
E88King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... c6Sharp2200-22%Hypermodern
E89King's Indian Defence, Sämisch Variation: 1.d4 Nf6 2.c4......... cxd5Sharp2500+100%Hypermodern
E90King's Indian Defence: 1.d4 Nf6 2.c4......... 5.Nf3Sharp2500+29%Hypermodern
E91King's Indian Defence: 1.d4 Nf6 2.c4......... 6.Be2Balanced2500+27%Hypermodern
E92King's Indian Defence: 1.d4 Nf6 2.c4......... e5Balanced2500+39%Hypermodern
E93King's Indian Defence: 1.d4 Nf6 2.c4......... Nbd7Sharp2500-21%Hypermodern
E94King's Indian Defence: 1.d4 Nf6 2.c4......... 7.0-0Balanced2500+36%Hypermodern
E95King's Indian Defence: 1.d4 Nf6 2.c4......... 8.Re1Balanced2500+20%Hypermodern
E96King's Indian Defence: 1.d4 Nf6 2.c4......... a5Balanced2500-100%Hypermodern
E97King's Indian Defence: 1.d4 Nf6 2.c4......... Nc6Sharp2500+7%Hypermodern
E98King's Indian Defence: 1.d4 Nf6 2.c4......... 9.Ne1Sharp2500-7%Hypermodern
E99King's Indian Defence: 1.d4 Nf6 2.c4......... f5Balanced2500+33%Hypermodern

About Chessiverse Opening Guides

  • What is a chess opening?
  • How should I choose an opening to learn?
  • How do I practice a chess opening against a bot?
  • How many opening guides does Chessiverse have?
  • Are the openings suitable for beginners?
  • How often are the opening guides updated?
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