CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

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
Bare
PGN
A00Irregular Openings2382926.9%50.5%
A01Nimzovich-Larsen attack732128.5%50.4%
A02Bird's Opening283429.0%49.9%
A03Bird's Opening292024.1%49.0%
A04Reti Opening1733927.4%53.4%
A05Reti Opening, 2..Nf61255728.9%53.1%
A06Reti Opening, 2..d5766829.1%51.9%
A07Reti Opening, King's Indian attack (Barcza system)1937130.6%53.0%
A08Reti Opening, King's Indian attack224530.2%52.9%
A09Reti Opening, 2..d5 3.c4394926.6%51.3%
A10English Opening647326.0%53.6%
A11English, Caro-Kann defensive system141027.8%55.6%
A12English, Caro-Kann defensive system130830.7%51.5%
A13English Opening1266728.5%53.0%
A14English, Neo-Catalan declined197735.9%53.7%
A15English, 1...Nf6 (Anglo-Indian defense)1426232.4%53.9%
A16English Opening171828.5%54.9%
A17English Opening314230.6%54.3%
A18English, Mikenas-Carls variation30626.1%58.5%
A19English, Mikenas-Carls, Sicilian variation24829.0%55.2%
A20English Opening1181628.5%52.0%
A21English Opening712328.0%53.3%
A22English Opening611829.1%51.2%
A23English Opening, Bremen system, Keres variation43733.0%48.5%
A24English Opening, Bremen system with 3...g67227.8%59.7%
A25English Opening, Sicilian Reversed325927.8%52.2%
A26English Opening, Closed system74823.8%49.2%
A27English Opening, Three knights system46926.9%52.7%
A28English Opening, Four knights system672429.9%51.9%
A29English Opening, Four knights, kingside Fianchetto1646030.6%51.5%
A30English Opening, Symmetrical variation1654830.6%54.8%
A31English Opening, Symmetrical, Benoni formation222628.3%54.5%
A32English Opening, Symmetrical80929.0%52.6%
A33English Opening, Symmetrical684233.5%52.5%
A34English Opening, Symmetrical458031.3%51.7%
A35English Opening, Symmetrical432029.9%53.4%
A36English Opening, Symmetrical288828.4%50.8%
A37English Opening, Symmetrical164428.2%52.1%
A38English Opening, Symmetrical89330.5%52.3%
A39English Opening, Symmetrical, Main line with d4118038.1%55.0%
A40Queen's pawn1595126.5%55.0%
A41Queen's pawn1134424.4%55.5%
A42Modern defense, Averbakh system272627.3%59.4%
A43Old Benoni defense283825.2%55.8%
A44Old Benoni defence111821.6%61.5%
A45Queen's pawn game1271525.3%51.4%
A46Queen's pawn game869027.7%53.2%
A47Queen's Indian defense110728.4%52.9%
A48King's Indian, East Indian defense451829.0%51.6%
A49King's Indian, Fianchetto without c4213028.0%54.2%
A50Queen's pawn game335628.4%54.9%
A51Budapest defense declined17324.9%59.2%
A52Budapest defense152932.3%58.4%
A53Old Indian defense240926.8%56.3%
A54Old Indian, Ukrainian variation51327.9%53.3%
A55Old Indian, Main line115626.7%62.6%
A56Benoni defense374124.1%59.5%
A57Benko gambit243827.1%56.1%
A58Benko gambit accepted123930.5%55.4%
A59Benko gambit, 7.e4104234.1%62.4%
A60Benoni defense21625.9%53.2%
A61Benoni defense160026.3%57.3%
A62Benoni, Fianchetto variation129122.4%55.5%
A63Benoni, Fianchetto variation, 9...Nbd710527.6%56.7%
A64Benoni, Fianchetto variation, 11...Re818527.0%52.4%
A65Benoni, 6.e418723.5%59.4%
A66Benoni, pawn storm variation955.6%61.1%
A67Benoni, Taimanov variation38919.5%59.1%
A68Benoni, Four pawns attack140.0%42.9%
A69Benoni, Four pawns attack, Main line9032.2%42.8%
A70Benoni, Classical with e4 and Nf3152327.1%59.7%
A71Benoni, Classical, 8.Bg512826.6%53.9%
A72Benoni, Classical without 9.O-O12328.5%60.6%
A73Benoni, Classical, 9.O-O26124.9%53.4%
A74Benoni, Classical, 9...a6, 10.a43033.3%53.3%
A75Benoni, Classical with ...a6 and 10...Bg415329.4%53.3%
A76Benoni, Classical, 9...Re812616.7%60.7%
A77Benoni, Classical, 9...Re8, 10.Nd240825.0%55.9%
A78Benoni, Classical with ...Re8 and ...Na68535.3%52.9%
A79Benoni, Classical, 11.f320020.0%67.0%
A80Dutch1049825.7%53.8%
A81Dutch defense725428.6%56.2%
A82Dutch, Staunton gambit17629.5%41.5%
A83Dutch, Staunton gambit, Staunton's line32627.6%51.2%
A84Dutch defense227426.4%57.1%
A85Dutch with 2.c4 & 3.Nc353933.4%55.8%
A86Dutch with 2.c4 & 3.g340428.7%61.4%
A87Dutch, Leningrad, Main variation78828.6%59.7%
A88Dutch, Leningrad, Main variation with 7...c6217131.2%57.0%
A89Dutch, Leningrad, Main variation with Nc6138028.7%57.6%
A90Dutch defense263726.7%56.4%
A91Dutch defense20232.7%52.5%
A92Dutch defense64428.0%59.5%
A93Dutch, Stonewall, Botwinnik variation26229.0%59.9%
A94Dutch, Stonewall with Ba318236.3%53.3%
A95Dutch, Stonewall with Nc351027.5%54.1%
A96Dutch, Classical variation53531.0%61.9%
A97Dutch, Ilyin-Genevsky variation22734.8%64.5%
A98Dutch, Ilyin-Genevsky variation with Qc217226.7%60.5%
A99Dutch, Ilyin-Genevsky variation with b349724.9%59.2%
B00King's pawn Opening675324.1%55.5%
B01Scandinavian (centercounter) center defense1058029.5%59.3%
B02Alekhine's defense174328.3%53.9%
B03Alekhine's defense200127.6%56.8%
B04Alekhine's defense, Modern variation285130.4%57.7%
B05Alekhine's defense, Modern variation, 4...Bg4130729.8%64.5%
B06Robatsch (Modern) defense1591629.6%57.4%
B07Pirc defense717327.1%54.8%
B08Pirc, Classical (Two knights) system634830.6%57.9%
B09Pirc, Austrian attack699929.9%57.1%
B10Caro-Kann defense1167326.9%53.4%
B11Caro-Kann, Two knights, 3...Bg4151325.4%53.1%
B12Caro-Kann defense2459624.7%54.4%
B13Caro-Kann, Exchange variation342531.3%52.6%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6599733.8%54.9%
B15Caro-Kann defense242829.7%53.3%
B16Caro-Kann, Bronstein-Larsen variation72424.4%60.8%
B17Caro-Kann, Steinitz variation531929.0%53.9%
B18Caro-Kann, Classical variation428031.0%54.3%
B19Caro-Kann, Classical, 7...Nd7935227.4%57.0%
B20Sicilian defense889024.6%49.5%
B21Sicilian, Grand Prix attack311326.5%49.8%
B22Sicilian, Alapin's variation (2.c3)1681131.6%54.0%
B23Sicilian, Closed1107027.2%53.0%
B24Sicilian, Closed60728.2%49.5%
B25Sicilian, Closed128428.0%50.2%
B26Sicilian, Closed, 6.Be352525.1%47.8%
B27Sicilian defense1064533.3%57.2%
B28Sicilian, O'Kelly variation81228.3%57.0%
B29Sicilian, Nimzovich-Rubinstein variation58529.9%56.2%
B30Sicilian defense1068128.8%53.6%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)399530.3%55.5%
B32Sicilian defense317228.5%53.7%
B33Sicilian defense1118426.7%54.3%
B34Sicilian, Accelerated Fianchetto, Exchange variation117132.6%51.5%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4451334.3%53.6%
B36Sicilian, Accelerated Fianchetto, Maroczy bind178036.2%55.4%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg733734.4%52.5%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3291638.8%57.2%
B39Sicilian, Accelerated Fianchetto, Breyer variation149832.9%60.9%
B40Sicilian defense1100029.3%53.4%
B41Sicilian, Kan variation112929.0%54.3%
B42Sicilian, Kan, 5.Bd3771228.2%55.8%
B43Sicilian, Kan, 5.Nc3595928.9%55.3%
B44Sicilian defense184030.8%51.1%
B45Sicilian, Taimanov variation448927.4%54.3%
B46Sicilian, Taimanov variation561028.8%54.7%
B47Sicilian, Taimanov (Bastrikov) variation1094630.7%54.3%
B48Sicilian, Taimanov variation697227.8%54.1%
B49Sicilian, Taimanov variation222131.2%55.2%
B50Sicilian517327.9%52.6%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack262130.3%55.5%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7277033.9%51.5%
B53Sicilian, Chekhover variation98435.8%49.8%
B54Sicilian149727.7%53.6%
B55Sicilian, Prins variation, Venice attack11937.0%56.3%
B56Sicilian579327.2%55.4%
B57Sicilian, Sozin (not Scheveningen)570929.4%51.4%
B58Sicilian, Classical165634.1%50.6%
B59Sicilian, Boleslavsky variation, 7.Nb315539.4%53.9%
B60Sicilian, Richter-Rauzer171025.5%57.0%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd259427.8%60.2%
B62Sicilian, Richter-Rauzer, 6...e6127030.7%51.3%
B63Sicilian, Richter-Rauzer, Rauzer attack253927.6%52.8%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f463731.7%55.1%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4151630.6%56.8%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61486425.0%51.2%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7708625.1%52.6%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be724027.9%56.0%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf644823.9%57.3%
B70Sicilian, Dragon variation76629.8%50.0%
B71Sicilian, Dragon, Levenfish variation8334.9%47.6%
B72Sicilian, Dragon, 6.Be348730.0%50.1%
B73Sicilian, Dragon, Classical, 8.O-O44236.2%51.1%
B74Sicilian, Dragon, Classical, 9.Nb352932.5%52.2%
B75Sicilian, Dragon, Yugoslav attack38929.3%51.7%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O194427.2%56.7%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc456626.1%55.1%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O106224.1%54.3%
B79Sicilian, Dragon, Yugoslav attack, 12.h414531.0%64.5%
B80Sicilian, Scheveningen variation264124.9%52.2%
B81Sicilian, Scheveningen, Keres attack469125.9%58.9%
B82Sicilian, Scheveningen, 6.f497327.5%56.6%
B83Sicilian, Scheveningen, 6.Be2252531.7%51.1%
B84Sicilian, Scheveningen (Paulsen), Classical variation917929.0%51.7%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6104139.0%53.7%
B86Sicilian, Sozin attack23424.8%44.9%
B87Sozin with ...a6 and ...b5137527.6%48.4%
B88Sicilian, Sozin, Leonhardt variation70834.0%49.6%
B89Sicilian, Sozin, 7.Be3594926.1%49.5%
B90Sicilian, Najdorf6514424.9%51.4%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation139127.2%51.1%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1098929.8%52.5%
B93Sicilian, Najdorf, 6.f4249229.3%49.4%
B94Sicilian, Najdorf, 6.Bg5157025.2%52.9%
B95Sicilian, Najdorf, 6...e6134427.0%53.4%
B96Sicilian, Najdorf, 7.f4206523.4%49.2%
B97Sicilian, Najdorf, 7...Qb6579125.7%45.3%
B98Sicilian, Najdorf, 7...Be758626.8%52.0%
B99Sicilian, Najdorf, 7...Be7 Main line159422.0%54.5%
C00French defense1861226.5%51.7%
C01French, Exchange variation212931.3%53.6%
C02French, Advance variation869425.2%52.5%
C03French, Tarrasch308829.4%56.6%
C04French, Tarrasch, Guimard Main line43926.0%56.0%
C05French, Tarrasch, Closed variation207224.2%56.9%
C06French, Tarrasch, Closed variation, Main line275331.9%55.3%
C07French, Tarrasch, Open variation634132.6%52.8%
C08French, Tarrasch, Open, 4.exd5 exd5314036.7%53.0%
C09French, Tarrasch, Open variation, Main line218537.1%55.8%
C10French, Paulsen variation952331.9%53.9%
C11French defense1843728.7%52.9%
C12French, MacCutcheon variation180324.6%54.0%
C13French, Classical67522.8%55.4%
C14French, Classical variation108626.3%56.9%
C15French, Winawer (Nimzovich) variation192531.4%53.6%
C16French, Winawer, Advance variation146323.9%56.2%
C17French, Winawer, Advance variation122326.2%56.7%
C18French, Winawer, Advance variation153020.7%56.8%
C19French, Winawer, Advance, 6...Ne71021724.4%58.7%
C20King's pawn game83524.4%51.3%
C21center game41631.5%55.6%
C22center game51127.0%53.8%
C23Bishop's Opening65324.7%53.8%
C24Bishop's Opening, Berlin defense141927.3%52.1%
C25Vienna game151224.3%50.9%
C26Vienna, Falkbeer variation149028.5%51.4%
C27Vienna game47624.6%48.0%
C28Vienna game35829.3%51.8%
C29Vienna gambit, Kaufmann variation43930.8%50.9%
C30King's gambit80523.9%54.2%
C31KGD, Falkbeer counter-gambit17124.6%52.0%
C32KGD, Falkbeer, 5. dxe45438.9%50.9%
C33King's gambit accepted68123.1%46.0%
C34King's knight's gambit47319.7%46.8%
C35KGA, Cunningham defense16924.3%48.2%
C36KGA, Abbazia defense (Classical defense, Modern defense)22231.1%44.8%
C37KGA, Quaade gambit7015.7%29.3%
C38King's knight's gambit3912.8%37.2%
C39King's knight's gambit25731.5%46.5%
C40King's knight Opening77921.2%62.2%
C41Philidor's defense379127.2%57.5%
C42Petrov's defense1239231.5%55.3%
C43Petrov, Modern (Steinitz) attack516131.0%54.2%
C44King's pawn game273629.3%49.3%
C45Scotch game708033.4%51.9%
C46Three knights game187327.8%49.9%
C47Four knights, Scotch variation126234.0%50.4%
C48Four knights, Spanish variation224727.6%53.2%
C49Four knights, double Ruy Lopez170636.0%52.0%
C50King's pawn game455829.2%52.3%
C51Evans gambit declined40627.6%46.1%
C52Evans gambit41325.4%45.4%
C53Giuoco piano462727.8%52.7%
C54Guioco piano18129.3%51.7%
C55Two knights defense172229.6%54.7%
C56Two knights defense10337.9%48.1%
C57Two knights defense30224.5%50.7%
C58Two knights defense34323.6%57.6%
C59Two knights defense35326.3%52.8%
C60Ruy Lopez111030.2%54.2%
C61Ruy Lopez, Bird's defense34128.2%58.1%
C62Ruy Lopez, Old Steinitz defence65627.3%55.1%
C63Ruy Lopez, Schilemann defense104031.2%56.2%
C64Ruy Lopez, Classical (Cordel) defence176131.2%52.4%
C65Ruy Lopez, Berlin defense536829.7%51.9%
C66Ruy Lopez, Berlin defence, 4.O-O, d648540.2%54.1%
C67Ruy Lopez, Berlin defence, Open variation801434.5%52.6%
C68Ruy Lopez, Exchange variation66230.2%53.6%
C69Ruy Lopez, Exchange variation, 5.O-O186731.2%52.8%
C70Ruy Lopez,115627.8%53.2%
C71Ruy Lopez, Modern Steinitz defense35630.6%52.4%
C72Ruy Lopez, Modern Steinitz defense 5.0-050529.7%55.8%
C73Ruy Lopez, Modern Steinitz defense, Richter variation53128.2%53.5%
C74Ruy Lopez, Modern Steinitz defense23731.2%52.7%
C75Ruy Lopez, Modern Steinitz defense43729.1%58.2%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation59328.2%51.0%
C77Ruy Lopez, Morphy defence302631.3%51.1%
C78Ruy Lopez, 5.O-O690030.4%54.3%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)38432.8%52.3%
C80Ruy Lopez, Open (Tarrasch) defence307033.4%51.4%
C81Ruy Lopez, Open, Howell attack11240.2%58.5%
C82Ruy Lopez, Open, 9.c356435.5%57.4%
C83Ruy Lopez, Open, Classical defence22536.9%58.9%
C84Ruy Lopez, Closed defense139932.0%51.7%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)156331.0%53.3%
C86Worrall attack61731.0%51.3%
C87Ruy Lopez, Closed, Averbach variation39129.9%57.4%
C88Ruy Lopez, Closed1359229.0%50.6%
C89Ruy Lopez, Marshall counter-attack589233.7%51.4%
C90Ruy Lopez, closed (with ...d6)554726.8%50.9%
C91Ruy Lopez, closed, 9.d4994130.1%53.3%
C92Ruy Lopez, closed, 9.d4462631.5%54.9%
C93Ruy Lopez, closed, Smyslov defense24833.5%57.5%
C94Ruy Lopez, Closed, Breyer defense12237.7%53.3%
C95Ruy Lopez, closed, Breyer, 10.d4247230.3%56.7%
C96Ruy Lopez, closed, 8...Na5167831.0%59.1%
C97Ruy Lopez, Closed, Chigorin defense172523.0%60.0%
C98Ruy Lopez, Closed, Chigorin, 12...Nc626025.8%63.7%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4206834.2%59.0%
D00Queen's pawn game879824.6%50.9%
D01Richter-Veresov attack130726.3%46.6%
D02Queen's pawn game, 2. Nf31979627.6%52.7%
D03Torre attack, Tartakower variation92323.2%50.5%
D04Queen's pawn game217330.4%53.3%
D05Queen's pawn game, Zukertort variation350829.8%53.8%
D06Queen's Gambit182325.6%56.6%
D07QGD; Chigorin defense285326.9%58.4%
D08QGD; Albin counter-gambit23635.6%54.7%
D09QGD; Albin counter-gambit, 5.g310631.1%56.1%
D10QGD; Slav defense823329.6%53.8%
D11QGD; Slav defense, 3.Nf3976329.1%54.7%
D12QGD; Slav defense, 4.e3 Bf5855428.1%54.3%
D13QGD; Slav defense, Exchange variation135532.0%53.3%
D14QGD; Slav defense, Exchange variation95633.5%51.0%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5552128.3%52.0%
D16QGD; Slav accepted, Alapin variation98029.6%61.0%
D17QGD; Slav defense, Czech defence305830.7%55.7%
D18QGD; Dutch variation91331.4%58.1%
D19QGD; Dutch variation314729.9%55.7%
D20Queen's Gambit accepted595129.5%55.7%
D21QGA, 3.Nf3122826.5%54.6%
D22QGA; Alekhine defense59834.3%58.1%
D23Queen's gambit accepted68531.2%53.3%
D24QGA, 4.Nc356725.9%51.2%
D25QGA, 4.e3153129.3%56.9%
D26QGA; classical variation267634.7%54.8%
D27QGA; classical variation886835.2%54.2%
D28QGA; Classical variation 7.Qe240236.8%55.2%
D29QGA; Classical variation 8...Bb787331.0%48.3%
D30QGD1264731.8%52.7%
D31QGD, 3.Nc3828629.2%53.3%
D32QGD; Tarrasch defense56930.9%54.5%
D33QGD; Tarrasch, Schlechter-Rubinstein system22133.0%59.0%
D34QGD; Tarrasch, 7...Be7273135.3%58.0%
D35QGD; 3...Nf6501428.7%53.8%
D36QGD; Exchange, positional line, 6.Qc237733.4%51.2%
D37QGD; 4.Nf31403532.8%53.3%
D38QGD; Ragozin variation740432.3%53.6%
D39QGD; Ragozin, Vienna variation146736.5%50.7%
D40QGD; Semi-Tarrasch defense110433.6%51.5%
D41QGD; Semi-Tarrasch, 5.cd137535.3%57.2%
D42QGD; Semi-Tarrasch, 7.Bd362636.9%57.9%
D43QGD; Semi-Slav1914329.2%53.5%
D44QGD; Semi-Slav 5.Bg5 dc345225.5%55.9%
D45QGD; Semi-Slav 5.e34373830.6%52.6%
D46QGD; Semi-Slav 6.Bd3162631.2%55.6%
D47QGD; Semi-Slav 7.Bc42563329.5%53.2%
D48QGD; Meran, 8...a6831330.4%50.2%
D49QGD; Meran, 11. Nxb5118534.6%51.6%
D50QGD; 4.Bg538130.4%54.9%
D51QGD; 4.Bg5 Nbd725825.2%57.6%
D52QGD284630.0%56.3%
D53QGD; 4.Bg5 Be764135.3%56.2%
D54QGD; Anti-neo-Orthodox variation3627.8%55.6%
D55QGD; 6.Nf3162634.7%54.1%
D56QGD; Lasker defense67030.6%53.8%
D57QGD; Lasker defense, Main line7935.4%54.4%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1261032.5%52.6%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd574139.9%48.6%
D60QGD; Orthodox defense56933.0%55.5%
D61QGD; Orthodox defense, Rubinstein variation51730.2%53.2%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)26841.4%50.2%
D63QGD; Orthodox defense, 7.Rc199130.5%53.4%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)34538.8%53.6%
D65QGD; Orthodox defense, Rubinstein attack, Main line2035.0%42.5%
D66QGD; Orthodox defense, Bd3 line41129.9%56.6%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever36239.0%60.6%
D68QGD; Orthodox defense, Classical variation22737.4%56.6%
D69QGD; Orthodox defense, Classical, 13.dxe52458.3%50.0%
D70Neo-Gruenfeld defense52728.8%53.5%
D71Neo-Gruenfeld, 5.cd20541.0%56.1%
D72Neo-Gruenfeld, 5.cd, Main line33932.4%51.9%
D73Neo-Gruenfeld, 5.Nf3121540.3%53.3%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O53733.9%56.8%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc341641.8%55.3%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6118434.6%55.6%
D77Neo-Gruenfeld, 6.O-O173733.8%53.2%
D78Neo-Gruenfeld, 6.O-O c6166532.8%54.1%
D79Neo-Gruenfeld, 6.O-O, Main line83437.1%53.1%
D80Gruenfeld defense139538.7%52.0%
D81Gruenfeld; Russian variation37933.8%55.7%
D82Gruenfeld 4.Bf456332.9%53.7%
D83Gruenfeld gambit17138.0%52.9%
D84Gruenfeld gambit accepted8725.3%66.7%
D85Gruenfeld, exchange variation1026736.5%53.3%
D86Gruenfeld, Exchange, Classical variation151031.7%55.1%
D87Gruenfeld, Exchange, Spassky variation85735.2%59.0%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd33240.7%52.3%
D89Gruenfeld, Spassky variation, Main line, 13.Bd317133.3%48.2%
D90Gruenfeld, Three knights variation101134.4%52.6%
D91Gruenfeld, Three knights variation204431.8%49.6%
D92Gruenfeld, 5.Bf4109432.8%55.1%
D93Gruenfeld with 5. Bf4 O-O 6. e367538.2%52.9%
D94Gruenfeld, 5.e3151734.6%54.9%
D95Gruenfeld with 5. e3 O-O 6. Qb318133.7%46.1%
D96Gruenfeld, Russian variation50930.5%53.9%
D97Gruenfeld, Russian variation with 7. e4589231.6%52.6%
D98Gruenfeld, Russian, Smyslov variation60227.4%54.2%
D99Gruenfeld defense, Smyslov, Main line43632.8%61.4%
E00Queen's pawn game842929.8%53.8%
E01Catalan, closed51030.4%53.4%
E02Catalan, open, 5.Qa49438.3%59.6%
E03Catalan, open, Alekhine variation4327.9%51.2%
E04Catalan, Open, 5.Nf31065832.5%53.3%
E05Catalan, Open, Classical line49430.8%56.1%
E06Catalan, Closed, 5.Nf3628734.5%54.2%
E07Catalan, Closed, 6...Nbd732828.0%56.1%
E08Catalan, Closed, 7.Qc267529.6%52.7%
E09Catalan, Closed, Main line64028.6%57.1%
E10Queen's pawn game 3. Nf3759030.7%54.4%
E11Bogo-Indian defense989430.8%55.7%
E12Queen's Indian defense2010630.8%53.0%
E13Queen's Indian, 4.Nc3, Main line35925.9%55.6%
E14Queen's Indian, 4.e3273429.8%52.1%
E15Queen's Indian, 4.g33361830.0%54.9%
E16Queen's Indian, Capablanca variation159632.1%57.8%
E17Queen's Indian, 5.Bg2 Be7266630.8%56.8%
E18Queen's Indian, Old Main line, 7.Nc3301732.9%55.9%
E19Queen's Indian, Old Main line, 9.Qxc3168533.1%54.7%
E20Nimzo-Indian defense208126.4%51.6%
E21Nimzo-Indian, Three knights variation333229.1%51.8%
E22Nimzo-Indian, Spielmann variation12832.0%52.0%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc64727.7%41.5%
E24Nimzo-Indian, Saemisch variation21932.0%49.8%
E25Nimzo-Indian, Saemisch variation, Keres variation66634.5%51.7%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e315925.8%46.2%
E27Nimzo-Indian, Saemisch variation, 5...0-04533.3%52.2%
E28Nimzo-Indian, Saemisch variation, 6. e39230.4%53.3%
E29Nimzo-Indian, Saemisch variation, Main line26135.2%54.8%
E30Nimzo-Indian, Leningrad variation,49732.0%50.4%
E31Nimzo-Indian, Leningrad variation, main line20521.0%47.1%
E32Nimzo-Indian, Classical variation889332.4%53.2%
E33Nimzo-Indian, Classical variation, 4...Nc669826.6%54.7%
E34Nimzo-Indian, Classical, Noa variation80533.5%52.7%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd596132.9%49.7%
E36Nimzo-Indian, Classical, Noa variation, 5. a345132.4%55.7%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc216432.3%58.8%
E38Nimzo-Indian, Classical, 4...c577430.1%57.2%
E39Nimzo-Indian, Classical, Pirc variation135432.1%56.5%
E40Nimzo-Indian, 4.e331825.5%53.6%
E41Nimzo-Indian, 4.e3 c5173529.3%49.6%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)204731.2%55.3%
E43Nimzo-Indian, Fischer variation63329.9%54.9%
E44Nimzo-Indian, Fischer variation, 5.Ne288424.5%56.7%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation68531.2%54.7%
E46Nimzo-Indian, 4.e3 O-O174329.0%52.0%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd384237.4%54.8%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d566631.4%51.9%
E49Nimzo-Indian, 4.e3, Botvinnik system43529.7%48.2%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d512931.0%56.6%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d531134.7%52.4%
E52Nimzo-Indian, 4.e3, Main line with ...b676532.7%52.5%
E53Nimzo-Indian, 4.e3, Main line with ...c5177237.0%51.6%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc215335.7%53.7%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation295534.8%53.5%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6123829.9%54.6%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 2729.6%70.4%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3288328.7%48.6%
E59Nimzo-Indian, 4.e3, Main line206630.7%54.2%
E60King's Indian defense865428.5%55.0%
E61King's Indian defense, 3.Nc3143627.6%53.7%
E62King's Indian, Fianchetto variation303528.1%58.1%
E63King's Indian, Fianchetto, Panno variation325128.7%57.0%
E64King's Indian, Fianchetto, Yugoslav system18124.3%56.9%
E65King's Indian, Yugoslav, 7.O-O22531.6%55.8%
E66King's Indian, Fianchetto, Yugoslav Panno46127.1%55.6%
E67King's Indian, Fianchetto with ...Nd7115230.9%56.3%
E68King's Indian, Fianchetto, Classical variation, 8.e4211529.1%58.7%
E69King's Indian, Fianchetto, Classical Main line125630.3%60.0%
E70King's Indian, 4.e4117525.1%53.7%
E71King's Indian, Makagonov system (5.h3)82725.5%55.2%
E72King's Indian with e4 & g35534.5%55.5%
E73King's Indian, 5.Be299527.9%52.1%
E74King's Indian, Averbakh, 6...c524223.1%63.2%
E75King's Indian, Averbakh, Main line4233.3%50.0%
E76King's Indian, Four pawns attack45032.0%57.1%
E77King's Indian, Four pawns attack, 6.Be228331.4%51.1%
E78King's Indian, Four pawns attack, with Be2 and Nf32245.5%59.1%
E79King's Indian, Four pawns attack, Main line12644.4%57.1%
E80King's Indian, Saemisch variation49325.2%55.6%
E81King's Indian, Saemisch, 5...O-O235425.4%54.0%
E82King's Indian, Saemisch, double Fianchetto variation15529.0%60.3%
E83King's Indian, Saemisch, 6...Nc630119.6%54.7%
E84King's Indian, Saemisch, Panno Main line84121.9%52.1%
E85King's Indian, Saemisch, Orthodox variation5335.8%57.5%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c654622.3%54.9%
E87King's Indian, Saemisch, Orthodox, 7.d547220.8%62.1%
E88King's Indian, Saemisch, Orthodox, 7.d5 c651130.7%55.1%
E89King's Indian, Saemisch, Orthodox Main line8026.3%61.9%
E90King's Indian, 5.Nf3139124.5%54.2%
E91King's Indian, 6.Be2157026.9%58.8%
E92King's Indian, Classical variation427526.6%55.6%
E93King's Indian, Petrosian system, Main line25424.0%54.5%
E94King's Indian, Orthodox variation468628.5%57.0%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re197626.6%56.0%
E96King's Indian, Orthodox, 7...Nbd7, Main line21533.0%59.3%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1161926.0%56.1%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1314321.2%59.1%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line17424.7%51.4%

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018