CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
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 Openings1062139.7%50.7%
A01Nimzovich-Larsen attack525638.6%50.5%
A02Bird's Opening302236.4%49.0%
A03Bird's Opening301735.8%47.8%
A04Reti Opening799237.4%54.8%
A05Reti Opening, 2..Nf6443038.3%53.5%
A06Reti Opening, 2..d5360040.1%50.0%
A07Reti Opening, King's Indian attack (Barcza system)860340.9%53.4%
A08Reti Opening, King's Indian attack75440.6%50.8%
A09Reti Opening, 2..d5 3.c4145040.1%51.6%
A10English Opening336536.8%54.6%
A11English, Caro-Kann defensive system118640.2%53.9%
A12English, Caro-Kann defensive system52541.7%50.6%
A13English Opening505840.1%53.8%
A14English, Neo-Catalan declined126445.0%55.3%
A15English, 1...Nf6 (Anglo-Indian defense)1080242.4%53.6%
A16English Opening182436.1%54.3%
A17English Opening209738.9%54.3%
A18English, Mikenas-Carls variation39738.8%58.7%
A19English, Mikenas-Carls, Sicilian variation32242.5%54.2%
A20English Opening527038.1%54.2%
A21English Opening322237.2%53.4%
A22English Opening305538.8%50.1%
A23English Opening, Bremen system, Keres variation53140.7%48.2%
A24English Opening, Bremen system with 3...g614441.7%48.6%
A25English Opening, Sicilian Reversed196434.7%53.0%
A26English Opening, Closed system57737.6%52.3%
A27English Opening, Three knights system46134.7%53.1%
A28English Opening, Four knights system357439.3%52.4%
A29English Opening, Four knights, kingside Fianchetto583941.0%51.8%
A30English Opening, Symmetrical variation547343.0%55.0%
A31English Opening, Symmetrical, Benoni formation83640.4%55.7%
A32English Opening, Symmetrical32442.0%58.0%
A33English Opening, Symmetrical197845.7%54.4%
A34English Opening, Symmetrical231740.2%54.3%
A35English Opening, Symmetrical214042.9%53.5%
A36English Opening, Symmetrical148437.7%53.2%
A37English Opening, Symmetrical156739.2%50.4%
A38English Opening, Symmetrical63346.0%54.9%
A39English Opening, Symmetrical, Main line with d440741.8%57.5%
A40Queen's pawn552539.1%56.5%
A41Queen's pawn345134.7%55.9%
A42Modern defense, Averbakh system78633.0%61.6%
A43Old Benoni defense143535.3%59.2%
A44Old Benoni defence10233.3%62.7%
A45Queen's pawn game533336.6%52.5%
A46Queen's pawn game448939.5%53.7%
A47Queen's Indian defense51938.5%52.6%
A48King's Indian, East Indian defense314239.0%51.1%
A49King's Indian, Fianchetto without c497140.8%56.5%
A50Queen's pawn game96739.0%56.4%
A51Budapest defense declined4531.1%60.0%
A52Budapest defense57640.8%59.1%
A53Old Indian defense96438.2%56.0%
A54Old Indian, Ukrainian variation27240.8%56.8%
A55Old Indian, Main line39638.1%58.2%
A56Benoni defense123728.9%63.2%
A57Benko gambit142238.5%56.3%
A58Benko gambit accepted78135.0%59.5%
A59Benko gambit, 7.e416240.7%64.2%
A60Benoni defense10725.2%64.0%
A61Benoni defense100728.5%57.3%
A62Benoni, Fianchetto variation66935.0%56.2%
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 variation19924.6%62.6%
A68Benoni, Four pawns attack7135.2%55.6%
A69Benoni, Four pawns attack, Main line7639.5%46.1%
A70Benoni, Classical with e4 and Nf353739.1%59.0%
A71Benoni, Classical, 8.Bg58728.7%54.6%
A72Benoni, Classical without 9.O-O4641.3%62.0%
A73Benoni, Classical, 9.O-O4827.1%57.3%
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
A75Benoni, Classical with ...a6 and 10...Bg44725.5%72.3%
A76Benoni, Classical, 9...Re88837.5%65.3%
A77Benoni, Classical, 9...Re8, 10.Nd211825.4%67.8%
A78Benoni, Classical with ...Re8 and ...Na63638.9%58.3%
A79Benoni, Classical, 11.f35228.8%58.7%
A80Dutch280534.7%54.3%
A81Dutch defense298038.4%56.9%
A82Dutch, Staunton gambit11334.5%37.6%
A83Dutch, Staunton gambit, Staunton's line19935.7%50.0%
A84Dutch defense77037.7%56.4%
A85Dutch with 2.c4 & 3.Nc357535.5%54.6%
A86Dutch with 2.c4 & 3.g321536.7%59.8%
A87Dutch, Leningrad, Main variation30040.3%54.5%
A88Dutch, Leningrad, Main variation with 7...c678538.5%57.2%
A89Dutch, Leningrad, Main variation with Nc633536.7%63.4%
A90Dutch defense114838.5%60.9%
A91Dutch defense8433.3%52.4%
A92Dutch defense14946.3%58.1%
A93Dutch, Stonewall, Botwinnik variation8529.4%59.4%
A94Dutch, Stonewall with Ba34151.2%57.3%
A95Dutch, Stonewall with Nc320629.6%58.5%
A96Dutch, Classical variation17035.9%62.1%
A97Dutch, Ilyin-Genevsky variation8735.6%61.5%
A98Dutch, Ilyin-Genevsky variation with Qc23429.4%52.9%
A99Dutch, Ilyin-Genevsky variation with b38035.0%65.0%
B00King's pawn Opening204135.4%58.9%
B01Scandinavian (centercounter) center defense652842.7%57.8%
B02Alekhine's defense129737.9%53.7%
B03Alekhine's defense117435.9%61.1%
B04Alekhine's defense, Modern variation178637.8%60.1%
B05Alekhine's defense, Modern variation, 4...Bg467732.8%64.5%
B06Robatsch (Modern) defense742836.2%57.3%
B07Pirc defense322137.1%57.1%
B08Pirc, Classical (Two knights) system296638.4%57.3%
B09Pirc, Austrian attack235138.8%59.1%
B10Caro-Kann defense462339.5%53.9%
B11Caro-Kann, Two knights, 3...Bg472639.3%55.7%
B12Caro-Kann defense1013538.1%56.2%
B13Caro-Kann, Exchange variation192443.7%52.7%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6199846.8%55.3%
B15Caro-Kann defense103838.5%54.8%
B16Caro-Kann, Bronstein-Larsen variation43831.3%62.2%
B17Caro-Kann, Steinitz variation356542.8%53.7%
B18Caro-Kann, Classical variation199844.3%54.1%
B19Caro-Kann, Classical, 7...Nd7297040.9%56.2%
B20Sicilian defense291537.9%50.8%
B21Sicilian, Grand Prix attack209937.5%51.0%
B22Sicilian, Alapin's variation (2.c3)557743.4%54.4%
B23Sicilian, Closed572839.0%52.1%
B24Sicilian, Closed39536.7%49.2%
B25Sicilian, Closed67839.2%50.3%
B26Sicilian, Closed, 6.Be355632.9%49.6%
B27Sicilian defense339641.1%57.9%
B28Sicilian, O'Kelly variation28038.9%55.2%
B29Sicilian, Nimzovich-Rubinstein variation64441.3%59.3%
B30Sicilian defense626038.8%55.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)253041.3%55.9%
B32Sicilian defense225838.8%57.2%
B33Sicilian defense483836.4%55.3%
B34Sicilian, Accelerated Fianchetto, Exchange variation32536.6%53.4%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4185643.2%52.9%
B36Sicilian, Accelerated Fianchetto, Maroczy bind112244.8%58.5%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg712248.4%56.1%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3105744.3%57.4%
B39Sicilian, Accelerated Fianchetto, Breyer variation59340.8%58.0%
B40Sicilian defense517439.2%54.9%
B41Sicilian, Kan variation63037.5%55.9%
B42Sicilian, Kan, 5.Bd3320836.6%57.0%
B43Sicilian, Kan, 5.Nc3257538.8%56.5%
B44Sicilian defense131340.4%53.3%
B45Sicilian, Taimanov variation177538.0%56.6%
B46Sicilian, Taimanov variation297638.3%55.0%
B47Sicilian, Taimanov (Bastrikov) variation359441.4%54.2%
B48Sicilian, Taimanov variation297937.1%55.9%
B49Sicilian, Taimanov variation58844.7%58.2%
B50Sicilian328040.8%52.9%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack144539.0%55.7%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7245142.8%52.2%
B53Sicilian, Chekhover variation107241.3%49.9%
B54Sicilian99537.5%55.4%
B55Sicilian, Prins variation, Venice attack3641.7%51.4%
B56Sicilian148939.6%53.7%
B57Sicilian, Sozin (not Scheveningen)147639.4%52.2%
B58Sicilian, Classical67339.2%48.1%
B59Sicilian, Boleslavsky variation, 7.Nb311947.1%52.1%
B60Sicilian, Richter-Rauzer72734.9%58.3%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd238137.0%60.8%
B62Sicilian, Richter-Rauzer, 6...e616735.9%52.1%
B63Sicilian, Richter-Rauzer, Rauzer attack120637.1%56.0%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426438.3%54.4%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd451140.5%55.9%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6559233.7%51.4%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7263233.4%55.6%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79931.3%58.1%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67532.0%61.3%
B70Sicilian, Dragon variation66241.2%51.7%
B71Sicilian, Dragon, Levenfish variation4032.5%56.3%
B72Sicilian, Dragon, 6.Be324436.1%52.5%
B73Sicilian, Dragon, Classical, 8.O-O45244.0%53.0%
B74Sicilian, Dragon, Classical, 9.Nb345850.4%50.1%
B75Sicilian, Dragon, Yugoslav attack23730.0%57.2%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O117533.6%61.7%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc430039.3%53.7%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O29628.4%55.4%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation154131.9%53.8%
B81Sicilian, Scheveningen, Keres attack215934.4%59.5%
B82Sicilian, Scheveningen, 6.f453732.8%57.7%
B83Sicilian, Scheveningen, 6.Be2150341.7%52.0%
B84Sicilian, Scheveningen (Paulsen), Classical variation356838.5%51.8%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649844.8%54.5%
B86Sicilian, Sozin attack14940.9%54.0%
B87Sozin with ...a6 and ...b573936.5%51.2%
B88Sicilian, Sozin, Leonhardt variation50441.1%54.7%
B89Sicilian, Sozin, 7.Be3167535.3%50.7%
B90Sicilian, Najdorf2271335.5%53.1%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation60038.0%54.0%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation482540.1%53.1%
B93Sicilian, Najdorf, 6.f4152239.9%50.6%
B94Sicilian, Najdorf, 6.Bg568935.8%53.0%
B95Sicilian, Najdorf, 6...e698738.8%49.5%
B96Sicilian, Najdorf, 7.f4129333.9%51.6%
B97Sicilian, Najdorf, 7...Qb6250638.0%47.7%
B98Sicilian, Najdorf, 7...Be751131.3%56.9%
B99Sicilian, Najdorf, 7...Be7 Main line56929.2%53.4%
C00French defense476437.4%51.7%
C01French, Exchange variation127343.8%53.7%
C02French, Advance variation485234.3%54.5%
C03French, Tarrasch191444.3%57.2%
C04French, Tarrasch, Guimard Main line30729.0%59.4%
C05French, Tarrasch, Closed variation95731.7%60.2%
C06French, Tarrasch, Closed variation, Main line100037.4%59.9%
C07French, Tarrasch, Open variation354447.7%53.5%
C08French, Tarrasch, Open, 4.exd5 exd5121150.3%54.5%
C09French, Tarrasch, Open variation, Main line101748.9%56.9%
C10French, Paulsen variation321844.7%56.2%
C11French defense924840.4%54.7%
C12French, MacCutcheon variation97034.4%57.1%
C13French, Classical45634.2%57.2%
C14French, Classical variation79235.9%56.9%
C15French, Winawer (Nimzovich) variation89240.6%54.4%
C16French, Winawer, Advance variation86833.9%57.0%
C17French, Winawer, Advance variation78735.8%57.2%
C18French, Winawer, Advance variation69328.9%61.2%
C19French, Winawer, Advance, 6...Ne7431932.1%59.9%
C20King's pawn game15733.8%43.0%
C21center game29544.1%53.2%
C22center game93637.8%50.5%
C23Bishop's Opening36144.9%52.1%
C24Bishop's Opening, Berlin defense96041.1%53.2%
C25Vienna game37134.2%58.6%
C26Vienna, Falkbeer variation66943.3%53.5%
C27Vienna game15141.7%47.4%
C28Vienna game33541.8%53.4%
C29Vienna gambit, Kaufmann variation27837.1%49.8%
C30King's gambit20533.2%61.0%
C31KGD, Falkbeer counter-gambit7051.4%62.9%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
C33King's gambit accepted24938.2%45.6%
C34King's knight's gambit19734.0%48.5%
C35KGA, Cunningham defense6936.2%50.0%
C36KGA, Abbazia defense (Classical defense, Modern defense)22439.7%48.4%
C37KGA, Quaade gambit7146.5%43.0%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit25939.8%41.1%
C40King's knight Opening20932.1%61.0%
C41Philidor's defense203438.4%57.5%
C42Petrov's defense652644.6%55.8%
C43Petrov, Modern (Steinitz) attack249645.2%53.7%
C44King's pawn game391443.1%51.6%
C45Scotch game482942.9%52.7%
C46Three knights game97842.2%50.4%
C47Four knights, Scotch variation60647.9%54.5%
C48Four knights, Spanish variation159643.9%53.0%
C49Four knights, double Ruy Lopez82744.1%53.4%
C50King's pawn game281739.2%53.0%
C51Evans gambit declined56638.2%50.0%
C52Evans gambit43436.9%49.5%
C53Giuoco piano205837.5%52.7%
C54Guioco piano20651.5%51.5%
C55Two knights defense132238.7%55.8%
C56Two knights defense14243.7%48.6%
C57Two knights defense17034.7%51.5%
C58Two knights defense25634.4%52.7%
C59Two knights defense50732.7%47.7%
C60Ruy Lopez53239.8%53.2%
C61Ruy Lopez, Bird's defense15037.3%59.3%
C62Ruy Lopez, Old Steinitz defence24536.7%54.7%
C63Ruy Lopez, Schilemann defense60541.8%57.3%
C64Ruy Lopez, Classical (Cordel) defence86240.4%55.6%
C65Ruy Lopez, Berlin defense324939.5%52.3%
C66Ruy Lopez, Berlin defence, 4.O-O, d631550.5%56.3%
C67Ruy Lopez, Berlin defence, Open variation369746.3%54.5%
C68Ruy Lopez, Exchange variation18346.4%50.5%
C69Ruy Lopez, Exchange variation, 5.O-O194139.3%53.1%
C70Ruy Lopez,64643.7%58.2%
C71Ruy Lopez, Modern Steinitz defense22442.0%54.9%
C72Ruy Lopez, Modern Steinitz defense 5.0-035644.1%58.8%
C73Ruy Lopez, Modern Steinitz defense, Richter variation19847.5%54.0%
C74Ruy Lopez, Modern Steinitz defense17734.5%54.0%
C75Ruy Lopez, Modern Steinitz defense20740.1%55.8%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation29735.4%51.7%
C77Ruy Lopez, Morphy defence145341.6%52.8%
C78Ruy Lopez, 5.O-O312143.4%54.5%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)24040.0%54.6%
C80Ruy Lopez, Open (Tarrasch) defence269041.4%51.2%
C81Ruy Lopez, Open, Howell attack14350.3%50.3%
C82Ruy Lopez, Open, 9.c351241.8%64.1%
C83Ruy Lopez, Open, Classical defence21446.7%59.3%
C84Ruy Lopez, Closed defense138241.5%50.8%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)108739.2%48.6%
C86Worrall attack29238.7%52.9%
C87Ruy Lopez, Closed, Averbach variation24341.6%59.5%
C88Ruy Lopez, Closed611640.4%52.7%
C89Ruy Lopez, Marshall counter-attack127550.1%55.0%
C90Ruy Lopez, closed (with ...d6)207236.4%51.9%
C91Ruy Lopez, closed, 9.d4488741.9%54.8%
C92Ruy Lopez, closed, 9.d4263939.4%57.0%
C93Ruy Lopez, closed, Smyslov defense15139.7%58.3%
C94Ruy Lopez, Closed, Breyer defense4233.3%57.1%
C95Ruy Lopez, closed, Breyer, 10.d477239.9%56.2%
C96Ruy Lopez, closed, 8...Na587634.9%63.8%
C97Ruy Lopez, Closed, Chigorin defense72931.0%63.0%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490240.4%62.7%
D00Queen's pawn game386137.8%50.4%
D01Richter-Veresov attack43536.6%46.3%
D02Queen's pawn game, 2. Nf3637841.0%53.2%
D03Torre attack, Tartakower variation63239.6%50.6%
D04Queen's pawn game65541.5%50.2%
D05Queen's pawn game, Zukertort variation91239.9%53.0%
D06Queen's Gambit24140.7%60.2%
D07QGD; Chigorin defense74135.1%57.9%
D08QGD; Albin counter-gambit9940.4%64.6%
D09QGD; Albin counter-gambit, 5.g37841.0%61.5%
D10QGD; Slav defense527541.7%54.3%
D11QGD; Slav defense, 3.Nf3578041.6%55.6%
D12QGD; Slav defense, 4.e3 Bf5292240.1%54.0%
D13QGD; Slav defense, Exchange variation66245.8%55.7%
D14QGD; Slav defense, Exchange variation85449.4%51.8%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5425139.1%54.6%
D16QGD; Slav accepted, Alapin variation80542.9%59.1%
D17QGD; Slav defense, Czech defence205541.2%57.8%
D18QGD; Dutch variation25339.5%59.7%
D19QGD; Dutch variation144839.0%57.5%
D20Queen's Gambit accepted353041.3%56.7%
D21QGA, 3.Nf324637.4%56.5%
D22QGA; Alekhine defense31045.8%54.5%
D23Queen's gambit accepted31645.3%52.4%
D24QGA, 4.Nc333744.5%53.4%
D25QGA, 4.e356839.8%58.3%
D26QGA; classical variation103649.2%54.0%
D27QGA; classical variation516349.7%55.2%
D28QGA; Classical variation 7.Qe225551.8%57.6%
D29QGA; Classical variation 8...Bb734042.6%47.5%
D30QGD790046.2%54.8%
D31QGD, 3.Nc3401942.4%53.3%
D32QGD; Tarrasch defense36845.1%54.9%
D33QGD; Tarrasch, Schlechter-Rubinstein system12539.2%55.6%
D34QGD; Tarrasch, 7...Be7136147.2%56.8%
D35QGD; 3...Nf6249342.7%54.6%
D36QGD; Exchange, positional line, 6.Qc221942.0%53.9%
D37QGD; 4.Nf3888545.8%53.8%
D38QGD; Ragozin variation356446.2%52.4%
D39QGD; Ragozin, Vienna variation151250.9%51.1%
D40QGD; Semi-Tarrasch defense44742.1%55.0%
D41QGD; Semi-Tarrasch, 5.cd74247.4%57.5%
D42QGD; Semi-Tarrasch, 7.Bd324642.7%56.7%
D43QGD; Semi-Slav628041.4%52.9%
D44QGD; Semi-Slav 5.Bg5 dc117235.8%57.1%
D45QGD; Semi-Slav 5.e31395843.3%53.6%
D46QGD; Semi-Slav 6.Bd377642.4%57.2%
D47QGD; Semi-Slav 7.Bc4833741.2%53.8%
D48QGD; Meran, 8...a6223445.5%51.5%
D49QGD; Meran, 11. Nxb546841.5%47.9%
D50QGD; 4.Bg59741.2%50.5%
D51QGD; 4.Bg5 Nbd716144.7%55.9%
D52QGD114841.6%56.0%
D53QGD; 4.Bg5 Be794845.4%54.3%
D54QGD; Anti-neo-Orthodox variation3441.2%47.1%
D55QGD; 6.Nf391546.4%53.9%
D56QGD; Lasker defense38846.6%52.7%
D57QGD; Lasker defense, Main line5558.2%50.9%
D58QGD; Tartakower (Makagonov-Bondarevsky) system486746.3%52.0%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd529046.9%46.6%
D60QGD; Orthodox defense18633.9%54.6%
D61QGD; Orthodox defense, Rubinstein variation21144.5%51.2%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)13150.4%55.7%
D63QGD; Orthodox defense, 7.Rc154040.2%57.5%
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 manoever10147.5%57.4%
D68QGD; Orthodox defense, Classical variation11450.9%57.0%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D70Neo-Gruenfeld defense21038.1%56.2%
D71Neo-Gruenfeld, 5.cd27746.2%56.0%
D72Neo-Gruenfeld, 5.cd, Main line16933.7%60.1%
D73Neo-Gruenfeld, 5.Nf375851.3%55.3%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19944.7%56.0%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc39242.4%62.5%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb649744.3%57.1%
D77Neo-Gruenfeld, 6.O-O64646.3%54.3%
D78Neo-Gruenfeld, 6.O-O c671742.0%54.6%
D79Neo-Gruenfeld, 6.O-O, Main line44848.7%54.2%
D80Gruenfeld defense132545.4%54.5%
D81Gruenfeld; Russian variation30542.0%63.0%
D82Gruenfeld 4.Bf450345.1%53.6%
D83Gruenfeld gambit21247.2%57.1%
D84Gruenfeld gambit accepted4551.1%54.4%
D85Gruenfeld, exchange variation546146.8%56.2%
D86Gruenfeld, Exchange, Classical variation110344.6%54.9%
D87Gruenfeld, Exchange, Spassky variation54643.8%55.4%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd19142.4%61.0%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D90Gruenfeld, Three knights variation70443.5%54.4%
D91Gruenfeld, Three knights variation83739.1%48.1%
D92Gruenfeld, 5.Bf465044.8%57.0%
D93Gruenfeld with 5. Bf4 O-O 6. e325049.6%52.0%
D94Gruenfeld, 5.e379345.0%56.1%
D95Gruenfeld with 5. e3 O-O 6. Qb37844.9%53.2%
D96Gruenfeld, Russian variation19838.9%55.8%
D97Gruenfeld, Russian variation with 7. e4228443.5%53.5%
D98Gruenfeld, Russian, Smyslov variation24541.2%59.8%
D99Gruenfeld defense, Smyslov, Main line17038.2%58.5%
E00Queen's pawn game345141.9%55.2%
E01Catalan, closed42248.3%51.9%
E02Catalan, open, 5.Qa413246.2%58.7%
E03Catalan, open, Alekhine variation8448.8%39.9%
E04Catalan, Open, 5.Nf3396643.5%53.3%
E05Catalan, Open, Classical line9252.2%55.4%
E06Catalan, Closed, 5.Nf3278148.5%53.8%
E07Catalan, Closed, 6...Nbd712041.7%46.7%
E08Catalan, Closed, 7.Qc226639.8%53.8%
E09Catalan, Closed, Main line20334.0%60.3%
E10Queen's pawn game 3. Nf3448844.5%55.7%
E11Bogo-Indian defense449439.4%56.3%
E12Queen's Indian defense1233241.8%53.6%
E13Queen's Indian, 4.Nc3, Main line20835.6%52.4%
E14Queen's Indian, 4.e3160239.8%53.5%
E15Queen's Indian, 4.g31581041.0%56.3%
E16Queen's Indian, Capablanca variation82439.1%57.2%
E17Queen's Indian, 5.Bg2 Be7173140.3%55.7%
E18Queen's Indian, Old Main line, 7.Nc3150643.6%56.6%
E19Queen's Indian, Old Main line, 9.Qxc3128745.5%58.7%
E20Nimzo-Indian defense112642.3%53.2%
E21Nimzo-Indian, Three knights variation213941.2%53.9%
E22Nimzo-Indian, Spielmann variation10043.0%50.5%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66040.0%51.7%
E24Nimzo-Indian, Saemisch variation19945.7%47.0%
E25Nimzo-Indian, Saemisch variation, Keres variation45844.3%52.1%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e37541.3%55.3%
E27Nimzo-Indian, Saemisch variation, 5...0-04546.7%41.1%
E28Nimzo-Indian, Saemisch variation, 6. e39125.3%52.2%
E29Nimzo-Indian, Saemisch variation, Main line9739.2%52.6%
E30Nimzo-Indian, Leningrad variation,59434.5%48.1%
E31Nimzo-Indian, Leningrad variation, main line18431.0%51.4%
E32Nimzo-Indian, Classical variation597842.2%53.6%
E33Nimzo-Indian, Classical variation, 4...Nc632441.4%57.7%
E34Nimzo-Indian, Classical, Noa variation71752.6%54.3%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd549444.3%50.5%
E36Nimzo-Indian, Classical, Noa variation, 5. a326445.1%52.8%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc227546.5%62.5%
E38Nimzo-Indian, Classical, 4...c554037.8%60.4%
E39Nimzo-Indian, Classical, Pirc variation87638.4%55.0%
E40Nimzo-Indian, 4.e318530.3%59.5%
E41Nimzo-Indian, 4.e3 c5110339.5%52.9%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)53344.1%53.9%
E43Nimzo-Indian, Fischer variation54836.7%53.7%
E44Nimzo-Indian, Fischer variation, 5.Ne230935.9%55.2%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation15851.9%57.6%
E46Nimzo-Indian, 4.e3 O-O100642.9%51.4%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd348647.1%51.7%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d540841.2%48.8%
E49Nimzo-Indian, 4.e3, Botvinnik system17446.0%56.3%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515738.9%50.6%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d514447.9%50.3%
E52Nimzo-Indian, 4.e3, Main line with ...b642639.2%53.2%
E53Nimzo-Indian, 4.e3, Main line with ...c547641.4%52.6%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc118348.9%55.9%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation176947.7%55.3%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc630552.8%55.9%
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...Bxc3139544.7%53.0%
E59Nimzo-Indian, 4.e3, Main line72443.6%53.2%
E60King's Indian defense454239.4%57.3%
E61King's Indian defense, 3.Nc378837.7%55.4%
E62King's Indian, Fianchetto variation164635.4%59.4%
E63King's Indian, Fianchetto, Panno variation205837.3%57.2%
E64King's Indian, Fianchetto, Yugoslav system8836.4%59.1%
E65King's Indian, Yugoslav, 7.O-O15950.3%52.2%
E66King's Indian, Fianchetto, Yugoslav Panno30133.9%56.8%
E67King's Indian, Fianchetto with ...Nd753939.5%55.0%
E68King's Indian, Fianchetto, Classical variation, 8.e4115638.4%60.3%
E69King's Indian, Fianchetto, Classical Main line41733.8%61.3%
E70King's Indian, 4.e4125232.4%58.2%
E71King's Indian, Makagonov system (5.h3)63734.2%59.5%
E72King's Indian with e4 & g36232.3%56.5%
E73King's Indian, 5.Be291033.1%54.9%
E74King's Indian, Averbakh, 6...c523334.8%56.0%
E75King's Indian, Averbakh, Main line4626.1%58.7%
E76King's Indian, Four pawns attack35636.2%57.7%
E77King's Indian, Four pawns attack, 6.Be211935.3%57.1%
E78King's Indian, Four pawns attack, with Be2 and Nf3540.0%60.0%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
E80King's Indian, Saemisch variation29633.8%57.8%
E81King's Indian, Saemisch, 5...O-O199134.3%54.9%
E82King's Indian, Saemisch, double Fianchetto variation8931.5%58.4%
E83King's Indian, Saemisch, 6...Nc624038.8%54.0%
E84King's Indian, Saemisch, Panno Main line38037.4%52.6%
E85King's Indian, Saemisch, Orthodox variation5034.0%51.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c632828.4%53.5%
E87King's Indian, Saemisch, Orthodox, 7.d524427.9%59.4%
E88King's Indian, Saemisch, Orthodox, 7.d5 c629732.3%57.9%
E89King's Indian, Saemisch, Orthodox Main line2832.1%62.5%
E90King's Indian, 5.Nf388334.5%57.1%
E91King's Indian, 6.Be284434.2%61.3%
E92King's Indian, Classical variation227035.5%55.9%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
E94King's Indian, Orthodox variation196935.3%57.6%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re131235.3%55.8%
E96King's Indian, Orthodox, 7...Nbd7, Main line3941.0%59.0%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)507233.5%56.7%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne183926.8%61.1%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line7024.3%65.0%

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017