CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Opening statistics

This page shows how many games in our database were played from various openings classified by the Encyclopedia of Chess Openings. The table also shows average draw percentage and white score we observed in our games.

ECONumber
of
games
DrawsWhite
score
Commented
PGN
A00Irregular Openings1031439.6%50.7%
A01Nimzovich-Larsen attack509038.6%50.4%
A02Bird's Opening294636.4%49.0%
A03Bird's Opening298935.9%47.7%
A04Reti Opening786337.4%54.8%
A05Reti Opening, 2..Nf6436338.2%53.3%
A06Reti Opening, 2..d5348739.8%50.1%
A07Reti Opening, King's Indian attack (Barcza system)842740.9%53.4%
A08Reti Opening, King's Indian attack74340.2%50.9%
A09Reti Opening, 2..d5 3.c4143440.2%51.5%
A10English Opening327236.7%54.7%
A11English, Caro-Kann defensive system114840.0%54.1%
A12English, Caro-Kann defensive system51241.8%50.8%
A13English Opening499140.0%53.8%
A14English, Neo-Catalan declined124244.7%55.4%
A15English, 1...Nf6 (Anglo-Indian defense)1060142.4%53.7%
A16English Opening179535.9%54.3%
A17English Opening207939.0%54.3%
A18English, Mikenas-Carls variation39139.1%58.4%
A19English, Mikenas-Carls, Sicilian variation32042.8%53.9%
A20English Opening518538.0%54.1%
A21English Opening312537.3%53.3%
A22English Opening302938.7%50.2%
A23English Opening, Bremen system, Keres variation52340.9%48.2%
A24English Opening, Bremen system with 3...g614240.8%48.6%
A25English Opening, Sicilian Reversed194534.6%53.0%
A26English Opening, Closed system56737.7%52.2%
A27English Opening, Three knights system44834.8%53.1%
A28English Opening, Four knights system352739.3%52.3%
A29English Opening, Four knights, kingside Fianchetto579541.0%51.9%
A30English Opening, Symmetrical variation543243.0%55.0%
A31English Opening, Symmetrical, Benoni formation81840.7%55.7%
A32English Opening, Symmetrical32041.6%58.3%
A33English Opening, Symmetrical194445.3%54.4%
A34English Opening, Symmetrical227940.1%54.1%
A35English Opening, Symmetrical209542.5%53.4%
A36English Opening, Symmetrical146037.5%53.4%
A37English Opening, Symmetrical153139.0%50.4%
A38English Opening, Symmetrical62446.2%55.0%
A39English Opening, Symmetrical, Main line with d440741.8%57.5%
A40Queen's pawn540539.0%56.5%
A41Queen's pawn338734.4%55.8%
A42Modern defense, Averbakh system77032.7%61.9%
A43Old Benoni defense140135.0%59.2%
A44Old Benoni defence10033.0%62.5%
A45Queen's pawn game521336.5%52.4%
A46Queen's pawn game441739.4%53.7%
A47Queen's Indian defense51138.7%52.4%
A48King's Indian, East Indian defense310339.0%51.0%
A49King's Indian, Fianchetto without c495540.6%56.4%
A50Queen's pawn game93538.8%56.5%
A51Budapest defense declined4531.1%60.0%
A52Budapest defense57040.5%59.0%
A53Old Indian defense94438.6%56.4%
A54Old Indian, Ukrainian variation26640.6%56.8%
A55Old Indian, Main line39238.3%58.2%
A56Benoni defense122128.8%63.2%
A57Benko gambit139638.3%56.2%
A58Benko gambit accepted77235.0%59.6%
A59Benko gambit, 7.e416240.7%64.2%
A60Benoni defense10525.7%64.3%
A61Benoni defense100028.3%57.4%
A62Benoni, Fianchetto variation64935.6%56.3%
A63Benoni, Fianchetto variation, 9...Nbd77034.3%64.3%
A64Benoni, Fianchetto variation, 11...Re810540.0%41.9%
A65Benoni, 6.e429325.9%56.0%
A66Benoni, pawn storm variation2227.3%50.0%
A67Benoni, Taimanov variation19524.6%63.6%
A68Benoni, Four pawns attack7135.2%55.6%
A69Benoni, Four pawns attack, Main line7639.5%46.1%
A70Benoni, Classical with e4 and Nf351938.5%59.0%
A71Benoni, Classical, 8.Bg58527.1%54.7%
A72Benoni, Classical without 9.O-O4641.3%62.0%
A73Benoni, Classical, 9.O-O4623.9%57.6%
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
A75Benoni, Classical with ...a6 and 10...Bg44524.4%72.2%
A76Benoni, Classical, 9...Re88837.5%65.3%
A77Benoni, Classical, 9...Re8, 10.Nd211625.9%68.1%
A78Benoni, Classical with ...Re8 and ...Na63537.1%58.6%
A79Benoni, Classical, 11.f35228.8%58.7%
A80Dutch273234.6%54.2%
A81Dutch defense291738.4%56.9%
A82Dutch, Staunton gambit11133.3%37.4%
A83Dutch, Staunton gambit, Staunton's line19535.4%49.5%
A84Dutch defense76037.9%56.6%
A85Dutch with 2.c4 & 3.Nc357135.4%54.5%
A86Dutch with 2.c4 & 3.g320936.8%59.6%
A87Dutch, Leningrad, Main variation29840.3%54.4%
A88Dutch, Leningrad, Main variation with 7...c677138.0%57.3%
A89Dutch, Leningrad, Main variation with Nc632736.4%63.8%
A90Dutch defense112238.4%60.8%
A91Dutch defense8032.5%52.5%
A92Dutch defense14145.4%57.4%
A93Dutch, Stonewall, Botwinnik variation7528.0%59.3%
A94Dutch, Stonewall with Ba33351.5%56.1%
A95Dutch, Stonewall with Nc320629.6%58.5%
A96Dutch, Classical variation17035.9%62.1%
A97Dutch, Ilyin-Genevsky variation7735.1%63.0%
A98Dutch, Ilyin-Genevsky variation with Qc23033.3%53.3%
A99Dutch, Ilyin-Genevsky variation with b38035.0%65.0%
B00King's pawn Opening200635.5%58.9%
B01Scandinavian (centercounter) center defense640542.8%57.8%
B02Alekhine's defense125837.5%53.3%
B03Alekhine's defense113035.8%61.2%
B04Alekhine's defense, Modern variation174337.6%60.0%
B05Alekhine's defense, Modern variation, 4...Bg466132.7%64.8%
B06Robatsch (Modern) defense718336.2%57.3%
B07Pirc defense313937.1%57.3%
B08Pirc, Classical (Two knights) system291538.4%57.5%
B09Pirc, Austrian attack231338.5%59.3%
B10Caro-Kann defense453939.5%53.8%
B11Caro-Kann, Two knights, 3...Bg470739.0%55.6%
B12Caro-Kann defense994437.9%56.2%
B13Caro-Kann, Exchange variation189643.8%52.6%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6197746.9%55.2%
B15Caro-Kann defense102738.6%54.8%
B16Caro-Kann, Bronstein-Larsen variation42931.0%61.9%
B17Caro-Kann, Steinitz variation353442.7%53.7%
B18Caro-Kann, Classical variation192844.3%53.9%
B19Caro-Kann, Classical, 7...Nd7295040.7%56.2%
B20Sicilian defense286938.0%50.7%
B21Sicilian, Grand Prix attack204737.5%50.9%
B22Sicilian, Alapin's variation (2.c3)549743.4%54.4%
B23Sicilian, Closed558939.0%52.0%
B24Sicilian, Closed39536.7%49.2%
B25Sicilian, Closed66239.0%50.2%
B26Sicilian, Closed, 6.Be355032.9%49.5%
B27Sicilian defense338241.0%58.0%
B28Sicilian, O'Kelly variation26738.6%55.6%
B29Sicilian, Nimzovich-Rubinstein variation61041.8%59.3%
B30Sicilian defense610438.7%55.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)246441.3%55.8%
B32Sicilian defense221038.7%57.2%
B33Sicilian defense476636.4%55.2%
B34Sicilian, Accelerated Fianchetto, Exchange variation31737.2%53.3%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4182343.4%52.9%
B36Sicilian, Accelerated Fianchetto, Maroczy bind109144.4%58.5%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg711848.3%55.5%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3105144.3%57.4%
B39Sicilian, Accelerated Fianchetto, Breyer variation58340.3%57.9%
B40Sicilian defense506339.2%54.8%
B41Sicilian, Kan variation62237.3%55.8%
B42Sicilian, Kan, 5.Bd3313036.3%57.0%
B43Sicilian, Kan, 5.Nc3250838.7%56.5%
B44Sicilian defense129940.3%53.3%
B45Sicilian, Taimanov variation174338.0%56.7%
B46Sicilian, Taimanov variation293838.3%54.9%
B47Sicilian, Taimanov (Bastrikov) variation357241.3%54.1%
B48Sicilian, Taimanov variation294237.1%55.8%
B49Sicilian, Taimanov variation57244.6%58.3%
B50Sicilian319040.8%52.7%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack141338.9%55.4%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7241242.9%52.2%
B53Sicilian, Chekhover variation104441.1%49.9%
B54Sicilian95337.5%55.7%
B55Sicilian, Prins variation, Venice attack3641.7%51.4%
B56Sicilian146739.5%53.7%
B57Sicilian, Sozin (not Scheveningen)147239.3%52.2%
B58Sicilian, Classical67139.2%48.1%
B59Sicilian, Boleslavsky variation, 7.Nb311947.1%52.1%
B60Sicilian, Richter-Rauzer70334.7%58.3%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd236936.9%60.7%
B62Sicilian, Richter-Rauzer, 6...e616334.4%52.1%
B63Sicilian, Richter-Rauzer, Rauzer attack118937.1%56.0%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426338.4%54.6%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd450640.1%55.8%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6557333.6%51.4%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7261633.4%55.6%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79730.9%57.7%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67233.3%61.1%
B70Sicilian, Dragon variation66041.4%51.7%
B71Sicilian, Dragon, Levenfish variation3534.3%51.4%
B72Sicilian, Dragon, 6.Be324035.4%52.3%
B73Sicilian, Dragon, Classical, 8.O-O44643.7%52.8%
B74Sicilian, Dragon, Classical, 9.Nb345250.2%50.1%
B75Sicilian, Dragon, Yugoslav attack23530.2%57.2%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O116133.3%61.7%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc429839.6%53.7%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O29028.3%55.2%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation152732.0%53.9%
B81Sicilian, Scheveningen, Keres attack213934.2%59.5%
B82Sicilian, Scheveningen, 6.f451832.6%57.8%
B83Sicilian, Scheveningen, 6.Be2150241.7%52.0%
B84Sicilian, Scheveningen (Paulsen), Classical variation354038.6%51.7%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649444.9%54.5%
B86Sicilian, Sozin attack14741.5%54.1%
B87Sozin with ...a6 and ...b573736.6%51.2%
B88Sicilian, Sozin, Leonhardt variation50041.4%54.7%
B89Sicilian, Sozin, 7.Be3165335.4%50.8%
B90Sicilian, Najdorf2238735.4%53.0%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation58637.7%53.8%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation477740.0%53.1%
B93Sicilian, Najdorf, 6.f4151440.1%50.7%
B94Sicilian, Najdorf, 6.Bg567335.8%53.4%
B95Sicilian, Najdorf, 6...e696338.7%49.8%
B96Sicilian, Najdorf, 7.f4127533.8%51.4%
B97Sicilian, Najdorf, 7...Qb6248238.0%47.8%
B98Sicilian, Najdorf, 7...Be750431.3%56.5%
B99Sicilian, Najdorf, 7...Be7 Main line56029.3%53.6%
C00French defense469637.4%51.7%
C01French, Exchange variation125343.9%53.7%
C02French, Advance variation478634.3%54.5%
C03French, Tarrasch184843.9%57.1%
C04French, Tarrasch, Guimard Main line29929.4%59.5%
C05French, Tarrasch, Closed variation93231.8%60.1%
C06French, Tarrasch, Closed variation, Main line99837.3%59.9%
C07French, Tarrasch, Open variation350547.5%53.5%
C08French, Tarrasch, Open, 4.exd5 exd5120050.1%54.5%
C09French, Tarrasch, Open variation, Main line101249.1%56.8%
C10French, Paulsen variation315044.8%56.2%
C11French defense910140.3%54.6%
C12French, MacCutcheon variation95734.8%57.1%
C13French, Classical43034.2%57.8%
C14French, Classical variation78235.7%56.8%
C15French, Winawer (Nimzovich) variation87640.9%54.6%
C16French, Winawer, Advance variation84633.7%57.2%
C17French, Winawer, Advance variation77135.0%57.2%
C18French, Winawer, Advance variation66729.1%61.3%
C19French, Winawer, Advance, 6...Ne7427931.9%59.9%
C20King's pawn game15534.2%42.3%
C21center game29343.7%53.2%
C22center game93237.9%50.6%
C23Bishop's Opening35544.5%51.8%
C24Bishop's Opening, Berlin defense92241.2%53.5%
C25Vienna game36534.2%58.5%
C26Vienna, Falkbeer variation64343.1%53.6%
C27Vienna game15141.7%47.4%
C28Vienna game33342.0%53.5%
C29Vienna gambit, Kaufmann variation27237.1%49.8%
C30King's gambit20332.5%61.1%
C31KGD, Falkbeer counter-gambit6547.7%63.8%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
C33King's gambit accepted23837.8%45.4%
C34King's knight's gambit18934.9%49.2%
C35KGA, Cunningham defense6538.5%50.0%
C36KGA, Abbazia defense (Classical defense, Modern defense)22139.4%48.2%
C37KGA, Quaade gambit6847.1%44.1%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit25740.1%41.1%
C40King's knight Opening20231.2%61.6%
C41Philidor's defense195938.2%57.4%
C42Petrov's defense643844.5%55.8%
C43Petrov, Modern (Steinitz) attack243145.3%53.8%
C44King's pawn game385943.1%51.5%
C45Scotch game474242.8%52.8%
C46Three knights game95042.0%50.3%
C47Four knights, Scotch variation60447.8%54.6%
C48Four knights, Spanish variation156043.7%53.1%
C49Four knights, double Ruy Lopez80143.9%52.9%
C50King's pawn game267039.5%53.2%
C51Evans gambit declined55237.9%49.9%
C52Evans gambit42036.9%49.2%
C53Giuoco piano203037.5%52.7%
C54Guioco piano20451.5%51.7%
C55Two knights defense129438.4%55.9%
C56Two knights defense14243.7%48.6%
C57Two knights defense15635.3%51.6%
C58Two knights defense24734.4%52.8%
C59Two knights defense48731.4%47.5%
C60Ruy Lopez51240.0%53.4%
C61Ruy Lopez, Bird's defense14035.7%59.3%
C62Ruy Lopez, Old Steinitz defence24136.5%55.2%
C63Ruy Lopez, Schilemann defense59542.0%57.1%
C64Ruy Lopez, Classical (Cordel) defence83339.9%55.5%
C65Ruy Lopez, Berlin defense315439.4%52.3%
C66Ruy Lopez, Berlin defence, 4.O-O, d630751.1%55.9%
C67Ruy Lopez, Berlin defence, Open variation362846.2%54.5%
C68Ruy Lopez, Exchange variation17548.0%50.3%
C69Ruy Lopez, Exchange variation, 5.O-O190239.1%53.0%
C70Ruy Lopez,61243.3%57.9%
C71Ruy Lopez, Modern Steinitz defense22442.0%54.9%
C72Ruy Lopez, Modern Steinitz defense 5.0-034843.7%59.2%
C73Ruy Lopez, Modern Steinitz defense, Richter variation18847.3%53.5%
C74Ruy Lopez, Modern Steinitz defense17534.3%53.7%
C75Ruy Lopez, Modern Steinitz defense20139.8%55.7%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation29135.4%51.4%
C77Ruy Lopez, Morphy defence140941.7%53.0%
C78Ruy Lopez, 5.O-O307043.5%54.5%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)23640.3%54.4%
C80Ruy Lopez, Open (Tarrasch) defence266041.4%51.2%
C81Ruy Lopez, Open, Howell attack13750.4%49.3%
C82Ruy Lopez, Open, 9.c350441.7%64.1%
C83Ruy Lopez, Open, Classical defence20845.7%59.4%
C84Ruy Lopez, Closed defense136441.5%50.7%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)105739.3%48.3%
C86Worrall attack28838.2%53.1%
C87Ruy Lopez, Closed, Averbach variation24141.5%59.3%
C88Ruy Lopez, Closed602740.4%52.7%
C89Ruy Lopez, Marshall counter-attack126550.2%55.0%
C90Ruy Lopez, closed (with ...d6)206536.3%52.0%
C91Ruy Lopez, closed, 9.d4484841.7%54.9%
C92Ruy Lopez, closed, 9.d4260739.1%57.1%
C93Ruy Lopez, closed, Smyslov defense14939.6%58.1%
C94Ruy Lopez, Closed, Breyer defense4032.5%56.3%
C95Ruy Lopez, closed, Breyer, 10.d476639.8%56.2%
C96Ruy Lopez, closed, 8...Na585834.3%63.9%
C97Ruy Lopez, Closed, Chigorin defense71631.3%62.7%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490240.4%62.7%
D00Queen's pawn game378937.7%50.4%
D01Richter-Veresov attack42836.4%46.5%
D02Queen's pawn game, 2. Nf3630241.0%53.1%
D03Torre attack, Tartakower variation62239.5%50.6%
D04Queen's pawn game65341.3%50.2%
D05Queen's pawn game, Zukertort variation89640.1%52.8%
D06Queen's Gambit22940.6%60.5%
D07QGD; Chigorin defense73135.3%58.0%
D08QGD; Albin counter-gambit8538.8%64.1%
D09QGD; Albin counter-gambit, 5.g36639.4%62.1%
D10QGD; Slav defense518741.7%54.2%
D11QGD; Slav defense, 3.Nf3560341.5%55.6%
D12QGD; Slav defense, 4.e3 Bf5286240.1%53.9%
D13QGD; Slav defense, Exchange variation65445.9%55.5%
D14QGD; Slav defense, Exchange variation84749.0%51.8%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5415739.0%54.5%
D16QGD; Slav accepted, Alapin variation77143.2%59.3%
D17QGD; Slav defense, Czech defence202941.2%57.7%
D18QGD; Dutch variation24539.2%60.4%
D19QGD; Dutch variation143838.9%57.6%
D20Queen's Gambit accepted347141.4%56.6%
D21QGA, 3.Nf324437.3%56.8%
D22QGA; Alekhine defense30245.7%54.6%
D23Queen's gambit accepted31245.2%52.1%
D24QGA, 4.Nc333344.4%53.5%
D25QGA, 4.e356039.6%58.0%
D26QGA; classical variation102449.3%54.0%
D27QGA; classical variation510549.6%55.3%
D28QGA; Classical variation 7.Qe225051.2%58.0%
D29QGA; Classical variation 8...Bb734042.6%47.5%
D30QGD769546.0%54.9%
D31QGD, 3.Nc3388242.1%53.2%
D32QGD; Tarrasch defense35945.1%54.9%
D33QGD; Tarrasch, Schlechter-Rubinstein system12539.2%55.6%
D34QGD; Tarrasch, 7...Be7134747.1%56.7%
D35QGD; 3...Nf6244742.7%54.6%
D36QGD; Exchange, positional line, 6.Qc220742.0%54.8%
D37QGD; 4.Nf3874945.8%53.8%
D38QGD; Ragozin variation344645.9%52.7%
D39QGD; Ragozin, Vienna variation148350.9%51.1%
D40QGD; Semi-Tarrasch defense44242.1%55.0%
D41QGD; Semi-Tarrasch, 5.cd73847.6%57.7%
D42QGD; Semi-Tarrasch, 7.Bd324442.6%56.6%
D43QGD; Semi-Slav612541.4%52.9%
D44QGD; Semi-Slav 5.Bg5 dc115635.6%57.1%
D45QGD; Semi-Slav 5.e31380443.3%53.6%
D46QGD; Semi-Slav 6.Bd377642.4%57.2%
D47QGD; Semi-Slav 7.Bc4831441.1%53.8%
D48QGD; Meran, 8...a6222745.6%51.4%
D49QGD; Meran, 11. Nxb546641.6%48.1%
D50QGD; 4.Bg59541.1%51.1%
D51QGD; 4.Bg5 Nbd715143.7%55.6%
D52QGD112441.5%56.0%
D53QGD; 4.Bg5 Be793745.3%54.4%
D54QGD; Anti-neo-Orthodox variation2842.9%42.9%
D55QGD; 6.Nf389745.8%53.9%
D56QGD; Lasker defense37845.5%52.6%
D57QGD; Lasker defense, Main line4955.1%52.0%
D58QGD; Tartakower (Makagonov-Bondarevsky) system484446.3%52.0%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd528646.9%46.5%
D60QGD; Orthodox defense17232.6%55.2%
D61QGD; Orthodox defense, Rubinstein variation20744.4%50.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)12949.6%55.8%
D63QGD; Orthodox defense, 7.Rc152340.2%57.4%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14042.9%51.4%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
D66QGD; Orthodox defense, Bd3 line22945.9%60.0%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever9745.4%57.7%
D68QGD; Orthodox defense, Classical variation10650.9%56.6%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D70Neo-Gruenfeld defense20437.7%56.1%
D71Neo-Gruenfeld, 5.cd26745.7%56.2%
D72Neo-Gruenfeld, 5.cd, Main line16333.1%60.1%
D73Neo-Gruenfeld, 5.Nf372551.0%55.4%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19544.6%55.6%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc39042.2%62.2%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb649744.3%57.1%
D77Neo-Gruenfeld, 6.O-O64246.6%54.4%
D78Neo-Gruenfeld, 6.O-O c671642.0%54.5%
D79Neo-Gruenfeld, 6.O-O, Main line44648.4%54.3%
D80Gruenfeld defense126444.8%54.4%
D81Gruenfeld; Russian variation27941.2%62.5%
D82Gruenfeld 4.Bf449745.1%53.7%
D83Gruenfeld gambit20847.1%57.2%
D84Gruenfeld gambit accepted4348.8%54.7%
D85Gruenfeld, exchange variation532646.7%56.1%
D86Gruenfeld, Exchange, Classical variation106644.7%54.9%
D87Gruenfeld, Exchange, Spassky variation53243.4%55.5%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd18941.8%61.1%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D90Gruenfeld, Three knights variation66842.8%54.5%
D91Gruenfeld, Three knights variation83139.0%48.0%
D92Gruenfeld, 5.Bf464744.8%57.2%
D93Gruenfeld with 5. Bf4 O-O 6. e324350.2%52.7%
D94Gruenfeld, 5.e377145.1%55.8%
D95Gruenfeld with 5. e3 O-O 6. Qb37844.9%53.2%
D96Gruenfeld, Russian variation19438.1%55.7%
D97Gruenfeld, Russian variation with 7. e4224343.4%53.5%
D98Gruenfeld, Russian, Smyslov variation24041.3%60.2%
D99Gruenfeld defense, Smyslov, Main line16938.5%58.3%
E00Queen's pawn game337941.9%55.0%
E01Catalan, closed41048.0%51.6%
E02Catalan, open, 5.Qa413246.2%58.7%
E03Catalan, open, Alekhine variation8247.6%39.6%
E04Catalan, Open, 5.Nf3387143.4%53.2%
E05Catalan, Open, Classical line8549.4%56.5%
E06Catalan, Closed, 5.Nf3273848.6%53.7%
E07Catalan, Closed, 6...Nbd711741.0%46.2%
E08Catalan, Closed, 7.Qc225839.5%53.9%
E09Catalan, Closed, Main line20134.3%60.4%
E10Queen's pawn game 3. Nf3438644.7%55.8%
E11Bogo-Indian defense438239.0%56.3%
E12Queen's Indian defense1215341.7%53.6%
E13Queen's Indian, 4.Nc3, Main line20336.0%52.0%
E14Queen's Indian, 4.e3159039.7%53.5%
E15Queen's Indian, 4.g31560740.9%56.3%
E16Queen's Indian, Capablanca variation81239.2%56.9%
E17Queen's Indian, 5.Bg2 Be7168940.4%55.7%
E18Queen's Indian, Old Main line, 7.Nc3148843.5%56.7%
E19Queen's Indian, Old Main line, 9.Qxc3128545.5%58.7%
E20Nimzo-Indian defense108142.1%53.1%
E21Nimzo-Indian, Three knights variation209341.2%53.6%
E22Nimzo-Indian, Spielmann variation9641.7%50.0%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65639.3%51.8%
E24Nimzo-Indian, Saemisch variation19345.1%46.9%
E25Nimzo-Indian, Saemisch variation, Keres variation44043.6%52.3%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e37041.4%53.6%
E27Nimzo-Indian, Saemisch variation, 5...0-04445.5%40.9%
E28Nimzo-Indian, Saemisch variation, 6. e38924.7%51.7%
E29Nimzo-Indian, Saemisch variation, Main line9739.2%52.6%
E30Nimzo-Indian, Leningrad variation,58434.2%48.1%
E31Nimzo-Indian, Leningrad variation, main line17030.6%51.2%
E32Nimzo-Indian, Classical variation588342.2%53.6%
E33Nimzo-Indian, Classical variation, 4...Nc632041.3%57.5%
E34Nimzo-Indian, Classical, Noa variation69952.6%54.2%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd548644.2%50.5%
E36Nimzo-Indian, Classical, Noa variation, 5. a326044.2%52.9%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc226547.2%62.1%
E38Nimzo-Indian, Classical, 4...c552837.9%60.4%
E39Nimzo-Indian, Classical, Pirc variation86538.3%55.0%
E40Nimzo-Indian, 4.e317730.5%58.8%
E41Nimzo-Indian, 4.e3 c5107939.3%52.8%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)51944.3%53.8%
E43Nimzo-Indian, Fischer variation53237.0%53.9%
E44Nimzo-Indian, Fischer variation, 5.Ne229536.3%54.7%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation15252.6%57.2%
E46Nimzo-Indian, 4.e3 O-O98242.7%51.5%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd347946.8%51.6%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d539440.1%48.7%
E49Nimzo-Indian, 4.e3, Botvinnik system16446.3%56.7%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515338.6%50.7%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d513846.4%50.7%
E52Nimzo-Indian, 4.e3, Main line with ...b642439.4%53.2%
E53Nimzo-Indian, 4.e3, Main line with ...c546841.0%52.8%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc117249.0%55.8%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation175347.5%55.3%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc630352.8%55.8%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3138544.5%53.0%
E59Nimzo-Indian, 4.e3, Main line71343.6%53.1%
E60King's Indian defense443539.5%57.2%
E61King's Indian defense, 3.Nc376037.0%55.5%
E62King's Indian, Fianchetto variation162235.0%59.6%
E63King's Indian, Fianchetto, Panno variation204437.3%57.2%
E64King's Indian, Fianchetto, Yugoslav system8438.1%58.3%
E65King's Indian, Yugoslav, 7.O-O15749.7%52.2%
E66King's Indian, Fianchetto, Yugoslav Panno29933.8%56.7%
E67King's Indian, Fianchetto with ...Nd751939.1%55.4%
E68King's Indian, Fianchetto, Classical variation, 8.e4114438.4%60.2%
E69King's Indian, Fianchetto, Classical Main line41533.7%61.2%
E70King's Indian, 4.e4122032.2%58.2%
E71King's Indian, Makagonov system (5.h3)61534.0%59.4%
E72King's Indian with e4 & g36033.3%56.7%
E73King's Indian, 5.Be288332.5%55.0%
E74King's Indian, Averbakh, 6...c522133.9%55.9%
E75King's Indian, Averbakh, Main line4425.0%60.2%
E76King's Indian, Four pawns attack33835.8%57.8%
E77King's Indian, Four pawns attack, 6.Be211434.2%57.5%
E78King's Indian, Four pawns attack, with Be2 and Nf310.0%0.0%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
E80King's Indian, Saemisch variation28333.6%58.1%
E81King's Indian, Saemisch, 5...O-O196734.2%55.0%
E82King's Indian, Saemisch, double Fianchetto variation8731.0%59.2%
E83King's Indian, Saemisch, 6...Nc623738.4%53.8%
E84King's Indian, Saemisch, Panno Main line35637.9%52.1%
E85King's Indian, Saemisch, Orthodox variation4932.7%51.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c632428.7%53.5%
E87King's Indian, Saemisch, Orthodox, 7.d524227.7%59.3%
E88King's Indian, Saemisch, Orthodox, 7.d5 c629332.1%58.0%
E89King's Indian, Saemisch, Orthodox Main line2433.3%62.5%
E90King's Indian, 5.Nf387334.5%57.2%
E91King's Indian, 6.Be283834.4%61.5%
E92King's Indian, Classical variation223235.3%55.9%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
E94King's Indian, Orthodox variation193435.4%57.5%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re130834.7%55.7%
E96King's Indian, Orthodox, 7...Nbd7, Main line3542.9%58.6%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)502633.5%56.7%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne183426.7%61.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line6521.5%66.2%

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017