CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
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 Openings2331026.8%50.4%
A01Nimzovich-Larsen attack712028.4%50.3%
A02Bird's Opening281028.9%50.0%
A03Bird's Opening282623.8%49.0%
A04Reti Opening1686527.1%53.3%
A05Reti Opening, 2..Nf61217728.8%53.2%
A06Reti Opening, 2..d5748528.8%52.0%
A07Reti Opening, King's Indian attack (Barcza system)1888730.5%52.9%
A08Reti Opening, King's Indian attack222030.0%52.7%
A09Reti Opening, 2..d5 3.c4383726.5%51.4%
A10English Opening633725.8%53.5%
A11English, Caro-Kann defensive system137127.1%55.7%
A12English, Caro-Kann defensive system127930.6%51.6%
A13English Opening1228128.2%53.0%
A14English, Neo-Catalan declined194836.0%53.6%
A15English, 1...Nf6 (Anglo-Indian defense)1397732.1%53.8%
A16English Opening167728.3%54.8%
A17English Opening308730.5%54.3%
A18English, Mikenas-Carls variation29026.2%58.3%
A19English, Mikenas-Carls, Sicilian variation24129.0%55.2%
A20English Opening1169728.3%51.9%
A21English Opening700227.8%53.3%
A22English Opening601728.7%51.1%
A23English Opening, Bremen system, Keres variation43032.6%48.4%
A24English Opening, Bremen system with 3...g66825.0%59.6%
A25English Opening, Sicilian Reversed320927.6%52.1%
A26English Opening, Closed system74323.8%49.1%
A27English Opening, Three knights system45826.9%53.2%
A28English Opening, Four knights system654029.7%51.9%
A29English Opening, Four knights, kingside Fianchetto1591930.6%51.5%
A30English Opening, Symmetrical variation1621930.5%54.7%
A31English Opening, Symmetrical, Benoni formation218128.2%54.5%
A32English Opening, Symmetrical76429.1%53.0%
A33English Opening, Symmetrical640433.0%52.5%
A34English Opening, Symmetrical446831.1%51.8%
A35English Opening, Symmetrical414329.9%53.3%
A36English Opening, Symmetrical280928.3%50.6%
A37English Opening, Symmetrical158527.8%52.1%
A38English Opening, Symmetrical87830.3%52.1%
A39English Opening, Symmetrical, Main line with d4111738.0%55.3%
A40Queen's pawn1540726.3%55.0%
A41Queen's pawn1103224.3%55.4%
A42Modern defense, Averbakh system258927.3%59.4%
A43Old Benoni defense276624.9%55.8%
A44Old Benoni defence105021.2%61.3%
A45Queen's pawn game1226125.1%51.4%
A46Queen's pawn game847527.4%53.2%
A47Queen's Indian defense106828.3%53.1%
A48King's Indian, East Indian defense445128.8%51.6%
A49King's Indian, Fianchetto without c4202628.0%54.2%
A50Queen's pawn game323528.0%54.9%
A51Budapest defense declined16924.9%58.6%
A52Budapest defense145131.9%58.3%
A53Old Indian defense233126.8%55.8%
A54Old Indian, Ukrainian variation47727.3%52.6%
A55Old Indian, Main line112027.0%62.2%
A56Benoni defense362624.1%59.3%
A57Benko gambit239926.9%56.0%
A58Benko gambit accepted122330.3%55.3%
A59Benko gambit, 7.e4100834.0%62.3%
A60Benoni defense20124.4%52.5%
A61Benoni defense158526.4%57.2%
A62Benoni, Fianchetto variation119522.0%55.5%
A63Benoni, Fianchetto variation, 9...Nbd79426.6%56.9%
A64Benoni, Fianchetto variation, 11...Re818426.6%52.4%
A65Benoni, 6.e418223.6%59.1%
A66Benoni, pawn storm variation955.6%61.1%
A67Benoni, Taimanov variation35718.8%59.2%
A68Benoni, Four pawns attack140.0%42.9%
A69Benoni, Four pawns attack, Main line8134.6%39.5%
A70Benoni, Classical with e4 and Nf3145227.1%59.9%
A71Benoni, Classical, 8.Bg512627.0%54.0%
A72Benoni, Classical without 9.O-O12227.9%60.7%
A73Benoni, Classical, 9.O-O25824.8%53.1%
A74Benoni, Classical, 9...a6, 10.a42832.1%51.8%
A75Benoni, Classical with ...a6 and 10...Bg414928.9%53.4%
A76Benoni, Classical, 9...Re811315.0%59.7%
A77Benoni, Classical, 9...Re8, 10.Nd240624.9%55.8%
A78Benoni, Classical with ...Re8 and ...Na68535.3%52.9%
A79Benoni, Classical, 11.f319820.2%66.7%
A80Dutch1008425.7%53.7%
A81Dutch defense717428.5%56.2%
A82Dutch, Staunton gambit16628.3%41.3%
A83Dutch, Staunton gambit, Staunton's line31227.9%51.4%
A84Dutch defense225126.5%57.0%
A85Dutch with 2.c4 & 3.Nc351132.7%55.7%
A86Dutch with 2.c4 & 3.g337328.7%61.5%
A87Dutch, Leningrad, Main variation77228.6%59.5%
A88Dutch, Leningrad, Main variation with 7...c6211531.2%56.9%
A89Dutch, Leningrad, Main variation with Nc6132628.5%57.9%
A90Dutch defense261226.5%56.4%
A91Dutch defense19632.1%52.8%
A92Dutch defense61128.2%59.6%
A93Dutch, Stonewall, Botwinnik variation24427.9%59.8%
A94Dutch, Stonewall with Ba317836.0%53.4%
A95Dutch, Stonewall with Nc349727.2%54.2%
A96Dutch, Classical variation52330.2%62.1%
A97Dutch, Ilyin-Genevsky variation22335.4%63.9%
A98Dutch, Ilyin-Genevsky variation with Qc217026.5%60.9%
A99Dutch, Ilyin-Genevsky variation with b349724.9%59.2%
B00King's pawn Opening660023.8%55.4%
B01Scandinavian (centercounter) center defense1007929.4%59.4%
B02Alekhine's defense167128.1%53.6%
B03Alekhine's defense194927.4%56.7%
B04Alekhine's defense, Modern variation273330.2%57.8%
B05Alekhine's defense, Modern variation, 4...Bg4123329.4%64.7%
B06Robatsch (Modern) defense1555829.5%57.3%
B07Pirc defense690427.1%54.9%
B08Pirc, Classical (Two knights) system618330.4%57.9%
B09Pirc, Austrian attack680429.9%57.2%
B10Caro-Kann defense1123326.9%53.5%
B11Caro-Kann, Two knights, 3...Bg4143324.8%52.8%
B12Caro-Kann defense2368424.6%54.3%
B13Caro-Kann, Exchange variation336731.2%52.5%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6559833.6%55.0%
B15Caro-Kann defense225429.1%53.4%
B16Caro-Kann, Bronstein-Larsen variation69824.4%61.2%
B17Caro-Kann, Steinitz variation525328.9%53.9%
B18Caro-Kann, Classical variation405830.7%54.4%
B19Caro-Kann, Classical, 7...Nd7907527.3%57.0%
B20Sicilian defense859824.5%49.5%
B21Sicilian, Grand Prix attack298926.2%49.8%
B22Sicilian, Alapin's variation (2.c3)1623431.6%53.9%
B23Sicilian, Closed1061227.2%52.9%
B24Sicilian, Closed58327.6%49.7%
B25Sicilian, Closed124427.2%49.7%
B26Sicilian, Closed, 6.Be351924.9%47.5%
B27Sicilian defense1059933.3%57.2%
B28Sicilian, O'Kelly variation77826.9%57.3%
B29Sicilian, Nimzovich-Rubinstein variation55028.2%56.6%
B30Sicilian defense1033628.6%53.7%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)385730.1%55.5%
B32Sicilian defense301328.2%53.5%
B33Sicilian defense1092726.7%54.2%
B34Sicilian, Accelerated Fianchetto, Exchange variation106532.2%52.1%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4436734.1%53.8%
B36Sicilian, Accelerated Fianchetto, Maroczy bind176436.2%55.3%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg733434.4%52.2%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3289638.8%57.0%
B39Sicilian, Accelerated Fianchetto, Breyer variation148532.7%60.9%
B40Sicilian defense1058628.9%53.4%
B41Sicilian, Kan variation105928.7%54.1%
B42Sicilian, Kan, 5.Bd3756928.1%55.8%
B43Sicilian, Kan, 5.Nc3567729.0%55.2%
B44Sicilian defense182230.7%51.1%
B45Sicilian, Taimanov variation430627.6%54.2%
B46Sicilian, Taimanov variation554828.8%54.7%
B47Sicilian, Taimanov (Bastrikov) variation1080730.7%54.2%
B48Sicilian, Taimanov variation684327.9%54.0%
B49Sicilian, Taimanov variation207131.0%55.0%
B50Sicilian499427.5%52.5%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack250530.1%55.4%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7265733.6%51.7%
B53Sicilian, Chekhover variation89835.0%49.7%
B54Sicilian141327.2%53.5%
B55Sicilian, Prins variation, Venice attack11735.9%56.4%
B56Sicilian571127.0%55.4%
B57Sicilian, Sozin (not Scheveningen)567229.3%51.4%
B58Sicilian, Classical164133.9%50.7%
B59Sicilian, Boleslavsky variation, 7.Nb314938.9%53.7%
B60Sicilian, Richter-Rauzer159425.0%56.8%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd258027.6%60.2%
B62Sicilian, Richter-Rauzer, 6...e6125230.5%51.2%
B63Sicilian, Richter-Rauzer, Rauzer attack243827.4%52.8%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f463231.8%55.3%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4149930.7%56.6%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61469224.9%51.2%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7697825.1%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 variation75629.6%49.7%
B71Sicilian, Dragon, Levenfish variation7533.3%50.0%
B72Sicilian, Dragon, 6.Be345129.5%50.2%
B73Sicilian, Dragon, Classical, 8.O-O42335.7%51.2%
B74Sicilian, Dragon, Classical, 9.Nb352632.5%52.2%
B75Sicilian, Dragon, Yugoslav attack37628.7%51.9%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O188726.9%56.5%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc456325.9%55.1%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O104324.2%54.3%
B79Sicilian, Dragon, Yugoslav attack, 12.h414531.0%64.5%
B80Sicilian, Scheveningen variation261024.9%52.2%
B81Sicilian, Scheveningen, Keres attack464325.8%58.9%
B82Sicilian, Scheveningen, 6.f495327.4%56.5%
B83Sicilian, Scheveningen, 6.Be2248631.5%51.1%
B84Sicilian, Scheveningen (Paulsen), Classical variation896428.8%51.7%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6103439.0%53.8%
B86Sicilian, Sozin attack23124.7%44.4%
B87Sozin with ...a6 and ...b5137427.7%48.3%
B88Sicilian, Sozin, Leonhardt variation67833.6%49.7%
B89Sicilian, Sozin, 7.Be3591626.1%49.6%
B90Sicilian, Najdorf6353124.8%51.4%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation137326.9%51.1%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1070229.6%52.6%
B93Sicilian, Najdorf, 6.f4247229.4%49.4%
B94Sicilian, Najdorf, 6.Bg5147324.7%53.1%
B95Sicilian, Najdorf, 6...e6123527.2%52.7%
B96Sicilian, Najdorf, 7.f4197623.0%49.4%
B97Sicilian, Najdorf, 7...Qb6563825.6%45.4%
B98Sicilian, Najdorf, 7...Be757626.0%51.9%
B99Sicilian, Najdorf, 7...Be7 Main line158121.9%54.6%
C00French defense1825326.3%51.8%
C01French, Exchange variation209830.9%53.5%
C02French, Advance variation835625.2%52.4%
C03French, Tarrasch302729.1%56.6%
C04French, Tarrasch, Guimard Main line42326.7%56.1%
C05French, Tarrasch, Closed variation204324.1%56.8%
C06French, Tarrasch, Closed variation, Main line271732.0%55.3%
C07French, Tarrasch, Open variation620232.5%52.8%
C08French, Tarrasch, Open, 4.exd5 exd5295236.9%53.2%
C09French, Tarrasch, Open variation, Main line216136.8%55.9%
C10French, Paulsen variation904131.6%53.8%
C11French defense1787028.6%53.0%
C12French, MacCutcheon variation177924.5%54.1%
C13French, Classical64323.2%55.8%
C14French, Classical variation106126.1%56.8%
C15French, Winawer (Nimzovich) variation188230.9%53.7%
C16French, Winawer, Advance variation139423.0%55.8%
C17French, Winawer, Advance variation120125.7%56.7%
C18French, Winawer, Advance variation150220.7%57.0%
C19French, Winawer, Advance, 6...Ne71008124.4%58.7%
C20King's pawn game82524.4%51.3%
C21center game40930.8%55.7%
C22center game49126.5%53.6%
C23Bishop's Opening64524.0%54.0%
C24Bishop's Opening, Berlin defense136827.0%52.2%
C25Vienna game146424.0%50.8%
C26Vienna, Falkbeer variation139727.9%51.6%
C27Vienna game44823.7%48.4%
C28Vienna game34329.7%52.5%
C29Vienna gambit, Kaufmann variation42031.2%51.1%
C30King's gambit78323.5%54.2%
C31KGD, Falkbeer counter-gambit16022.5%51.9%
C32KGD, Falkbeer, 5. dxe44641.3%51.1%
C33King's gambit accepted64122.3%45.6%
C34King's knight's gambit44619.7%48.0%
C35KGA, Cunningham defense15522.6%49.4%
C36KGA, Abbazia defense (Classical defense, Modern defense)20029.0%45.5%
C37KGA, Quaade gambit6216.1%32.3%
C38King's knight's gambit3912.8%37.2%
C39King's knight's gambit25130.3%46.6%
C40King's knight Opening76721.0%62.0%
C41Philidor's defense365027.0%57.5%
C42Petrov's defense1198131.3%55.3%
C43Petrov, Modern (Steinitz) attack484430.9%54.2%
C44King's pawn game265429.2%49.1%
C45Scotch game694033.2%51.8%
C46Three knights game184127.6%49.8%
C47Four knights, Scotch variation123133.9%50.2%
C48Four knights, Spanish variation219027.3%53.2%
C49Four knights, double Ruy Lopez168436.0%52.0%
C50King's pawn game424728.6%52.2%
C51Evans gambit declined39126.6%45.3%
C52Evans gambit39825.1%45.0%
C53Giuoco piano423627.9%52.9%
C54Guioco piano17128.7%51.2%
C55Two knights defense165929.1%54.8%
C56Two knights defense10337.9%48.1%
C57Two knights defense29424.8%51.2%
C58Two knights defense32823.2%57.3%
C59Two knights defense34426.2%52.9%
C60Ruy Lopez105329.5%53.5%
C61Ruy Lopez, Bird's defense31026.8%57.9%
C62Ruy Lopez, Old Steinitz defence64627.1%55.5%
C63Ruy Lopez, Schilemann defense98830.9%56.4%
C64Ruy Lopez, Classical (Cordel) defence171330.9%52.1%
C65Ruy Lopez, Berlin defense495429.2%52.0%
C66Ruy Lopez, Berlin defence, 4.O-O, d647840.8%54.1%
C67Ruy Lopez, Berlin defence, Open variation760134.5%52.5%
C68Ruy Lopez, Exchange variation64830.4%53.2%
C69Ruy Lopez, Exchange variation, 5.O-O179931.0%52.6%
C70Ruy Lopez,113027.1%52.9%
C71Ruy Lopez, Modern Steinitz defense33830.2%52.1%
C72Ruy Lopez, Modern Steinitz defense 5.0-047629.6%55.4%
C73Ruy Lopez, Modern Steinitz defense, Richter variation50427.8%53.2%
C74Ruy Lopez, Modern Steinitz defense23231.5%52.4%
C75Ruy Lopez, Modern Steinitz defense42429.5%58.1%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation57727.9%50.9%
C77Ruy Lopez, Morphy defence294930.8%51.2%
C78Ruy Lopez, 5.O-O658930.3%54.1%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)37232.5%52.6%
C80Ruy Lopez, Open (Tarrasch) defence304633.1%51.4%
C81Ruy Lopez, Open, Howell attack11240.2%58.5%
C82Ruy Lopez, Open, 9.c355034.9%57.8%
C83Ruy Lopez, Open, Classical defence21837.2%58.5%
C84Ruy Lopez, Closed defense136931.8%51.6%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)151830.8%53.2%
C86Worrall attack61430.9%51.5%
C87Ruy Lopez, Closed, Averbach variation38729.7%57.2%
C88Ruy Lopez, Closed1300028.9%50.6%
C89Ruy Lopez, Marshall counter-attack528733.8%51.4%
C90Ruy Lopez, closed (with ...d6)550726.9%50.9%
C91Ruy Lopez, closed, 9.d4980829.9%53.3%
C92Ruy Lopez, closed, 9.d4456531.4%55.0%
C93Ruy Lopez, closed, Smyslov defense24433.6%57.0%
C94Ruy Lopez, Closed, Breyer defense12237.7%53.3%
C95Ruy Lopez, closed, Breyer, 10.d4245930.3%56.9%
C96Ruy Lopez, closed, 8...Na5164530.9%58.8%
C97Ruy Lopez, Closed, Chigorin defense169922.8%59.9%
C98Ruy Lopez, Closed, Chigorin, 12...Nc626025.8%63.7%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4206434.3%59.0%
D00Queen's pawn game857824.3%50.9%
D01Richter-Veresov attack127726.3%46.8%
D02Queen's pawn game, 2. Nf31936827.4%52.7%
D03Torre attack, Tartakower variation91623.3%50.6%
D04Queen's pawn game205930.1%52.9%
D05Queen's pawn game, Zukertort variation339229.7%53.9%
D06Queen's Gambit167125.1%56.8%
D07QGD; Chigorin defense270027.0%58.2%
D08QGD; Albin counter-gambit20535.6%56.3%
D09QGD; Albin counter-gambit, 5.g38528.2%54.1%
D10QGD; Slav defense781129.6%53.7%
D11QGD; Slav defense, 3.Nf3920429.0%54.5%
D12QGD; Slav defense, 4.e3 Bf5814228.1%54.2%
D13QGD; Slav defense, Exchange variation131131.7%53.4%
D14QGD; Slav defense, Exchange variation91133.0%50.9%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5532728.2%52.0%
D16QGD; Slav accepted, Alapin variation94429.9%60.5%
D17QGD; Slav defense, Czech defence303130.4%55.7%
D18QGD; Dutch variation88831.2%58.2%
D19QGD; Dutch variation313029.9%55.7%
D20Queen's Gambit accepted581829.3%55.7%
D21QGA, 3.Nf3117426.2%54.8%
D22QGA; Alekhine defense55134.1%57.5%
D23Queen's gambit accepted65430.4%53.3%
D24QGA, 4.Nc353725.5%51.9%
D25QGA, 4.e3149929.0%57.1%
D26QGA; classical variation259534.3%54.7%
D27QGA; classical variation857434.9%54.3%
D28QGA; Classical variation 7.Qe239736.8%55.2%
D29QGA; Classical variation 8...Bb787031.0%48.3%
D30QGD1197331.7%52.7%
D31QGD, 3.Nc3789328.9%53.2%
D32QGD; Tarrasch defense55231.2%54.5%
D33QGD; Tarrasch, Schlechter-Rubinstein system21433.2%59.6%
D34QGD; Tarrasch, 7...Be7263735.6%58.2%
D35QGD; 3...Nf6475428.5%53.8%
D36QGD; Exchange, positional line, 6.Qc234333.5%50.9%
D37QGD; 4.Nf31370432.6%53.3%
D38QGD; Ragozin variation708732.4%53.6%
D39QGD; Ragozin, Vienna variation143636.0%50.8%
D40QGD; Semi-Tarrasch defense109733.6%51.6%
D41QGD; Semi-Tarrasch, 5.cd134334.5%57.6%
D42QGD; Semi-Tarrasch, 7.Bd361036.7%57.9%
D43QGD; Semi-Slav1808729.1%53.4%
D44QGD; Semi-Slav 5.Bg5 dc339525.4%55.8%
D45QGD; Semi-Slav 5.e34252630.5%52.5%
D46QGD; Semi-Slav 6.Bd3162031.3%55.5%
D47QGD; Semi-Slav 7.Bc42527329.5%53.2%
D48QGD; Meran, 8...a6806330.3%49.9%
D49QGD; Meran, 11. Nxb5115934.7%51.6%
D50QGD; 4.Bg537329.5%55.0%
D51QGD; 4.Bg5 Nbd725025.2%58.2%
D52QGD268229.9%56.1%
D53QGD; 4.Bg5 Be761235.5%56.1%
D54QGD; Anti-neo-Orthodox variation2821.4%53.6%
D55QGD; 6.Nf3159234.6%54.2%
D56QGD; Lasker defense66230.5%53.5%
D57QGD; Lasker defense, Main line7733.8%54.5%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1239732.5%52.6%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd573539.7%48.6%
D60QGD; Orthodox defense53532.5%55.5%
D61QGD; Orthodox defense, Rubinstein variation50730.2%53.6%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)26441.7%50.8%
D63QGD; Orthodox defense, 7.Rc197830.3%53.4%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)33538.5%53.3%
D65QGD; Orthodox defense, Rubinstein attack, Main line1827.8%41.7%
D66QGD; Orthodox defense, Bd3 line40129.9%56.4%
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 defense47428.1%53.9%
D71Neo-Gruenfeld, 5.cd19841.4%56.1%
D72Neo-Gruenfeld, 5.cd, Main line32131.8%51.4%
D73Neo-Gruenfeld, 5.Nf3120240.4%53.1%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O51932.9%56.9%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc337742.4%55.4%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6109434.2%55.7%
D77Neo-Gruenfeld, 6.O-O162233.9%52.7%
D78Neo-Gruenfeld, 6.O-O c6153132.9%54.4%
D79Neo-Gruenfeld, 6.O-O, Main line77336.9%51.8%
D80Gruenfeld defense135938.3%51.9%
D81Gruenfeld; Russian variation36333.9%55.5%
D82Gruenfeld 4.Bf453731.3%53.8%
D83Gruenfeld gambit14835.8%53.7%
D84Gruenfeld gambit accepted8124.7%67.9%
D85Gruenfeld, exchange variation995736.6%53.2%
D86Gruenfeld, Exchange, Classical variation146131.1%55.2%
D87Gruenfeld, Exchange, Spassky variation82134.7%59.1%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd32740.4%52.3%
D89Gruenfeld, Spassky variation, Main line, 13.Bd316733.5%47.3%
D90Gruenfeld, Three knights variation97334.3%52.9%
D91Gruenfeld, Three knights variation203431.7%49.6%
D92Gruenfeld, 5.Bf4108432.7%55.2%
D93Gruenfeld with 5. Bf4 O-O 6. e366138.1%52.8%
D94Gruenfeld, 5.e3149834.5%55.0%
D95Gruenfeld with 5. e3 O-O 6. Qb318033.9%46.4%
D96Gruenfeld, Russian variation50530.5%53.7%
D97Gruenfeld, Russian variation with 7. e4574031.6%52.5%
D98Gruenfeld, Russian, Smyslov variation59727.3%54.2%
D99Gruenfeld defense, Smyslov, Main line43332.8%61.4%
E00Queen's pawn game821129.4%53.8%
E01Catalan, closed48729.8%52.9%
E02Catalan, open, 5.Qa48937.1%59.0%
E03Catalan, open, Alekhine variation3821.1%52.6%
E04Catalan, Open, 5.Nf31030232.5%53.2%
E05Catalan, Open, Classical line48731.2%55.9%
E06Catalan, Closed, 5.Nf3601634.5%54.2%
E07Catalan, Closed, 6...Nbd731827.7%55.7%
E08Catalan, Closed, 7.Qc265729.5%52.5%
E09Catalan, Closed, Main line60828.8%57.3%
E10Queen's pawn game 3. Nf3730030.6%54.2%
E11Bogo-Indian defense970330.6%55.7%
E12Queen's Indian defense1984130.7%53.0%
E13Queen's Indian, 4.Nc3, Main line35425.7%55.8%
E14Queen's Indian, 4.e3268829.7%52.1%
E15Queen's Indian, 4.g33306030.0%54.8%
E16Queen's Indian, Capablanca variation156231.8%57.7%
E17Queen's Indian, 5.Bg2 Be7259530.6%56.8%
E18Queen's Indian, Old Main line, 7.Nc3293532.7%55.9%
E19Queen's Indian, Old Main line, 9.Qxc3165632.9%54.7%
E20Nimzo-Indian defense198426.3%51.3%
E21Nimzo-Indian, Three knights variation321529.0%51.8%
E22Nimzo-Indian, Spielmann variation12431.5%51.2%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc64528.9%41.1%
E24Nimzo-Indian, Saemisch variation20730.9%49.8%
E25Nimzo-Indian, Saemisch variation, Keres variation63834.2%50.9%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e313927.3%43.9%
E27Nimzo-Indian, Saemisch variation, 5...0-04032.5%48.8%
E28Nimzo-Indian, Saemisch variation, 6. e39028.9%53.3%
E29Nimzo-Indian, Saemisch variation, Main line25835.3%54.8%
E30Nimzo-Indian, Leningrad variation,48031.0%50.5%
E31Nimzo-Indian, Leningrad variation, main line20120.9%46.3%
E32Nimzo-Indian, Classical variation879132.2%53.2%
E33Nimzo-Indian, Classical variation, 4...Nc668226.7%54.5%
E34Nimzo-Indian, Classical, Noa variation78332.8%52.7%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd594332.4%49.7%
E36Nimzo-Indian, Classical, Noa variation, 5. a342032.4%55.0%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc216232.1%58.6%
E38Nimzo-Indian, Classical, 4...c575530.1%57.5%
E39Nimzo-Indian, Classical, Pirc variation133531.8%56.6%
E40Nimzo-Indian, 4.e331125.4%53.2%
E41Nimzo-Indian, 4.e3 c5171129.0%49.5%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)200930.8%55.4%
E43Nimzo-Indian, Fischer variation62229.3%54.7%
E44Nimzo-Indian, Fischer variation, 5.Ne286424.2%56.8%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation66230.7%54.8%
E46Nimzo-Indian, 4.e3 O-O167928.9%51.9%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd381237.2%54.6%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d564930.8%51.5%
E49Nimzo-Indian, 4.e3, Botvinnik system42629.1%47.9%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d512132.2%55.0%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d529734.3%52.9%
E52Nimzo-Indian, 4.e3, Main line with ...b669832.5%52.5%
E53Nimzo-Indian, 4.e3, Main line with ...c5169736.8%51.5%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc206835.5%53.8%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation294034.7%53.5%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6120029.3%54.9%
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...Bxc3284028.6%48.6%
E59Nimzo-Indian, 4.e3, Main line204030.5%54.2%
E60King's Indian defense839928.5%55.0%
E61King's Indian defense, 3.Nc3139227.4%53.6%
E62King's Indian, Fianchetto variation298827.9%58.2%
E63King's Indian, Fianchetto, Panno variation324028.7%57.0%
E64King's Indian, Fianchetto, Yugoslav system17423.0%56.9%
E65King's Indian, Yugoslav, 7.O-O22431.3%55.8%
E66King's Indian, Fianchetto, Yugoslav Panno45627.2%55.7%
E67King's Indian, Fianchetto with ...Nd7112530.7%56.0%
E68King's Indian, Fianchetto, Classical variation, 8.e4210729.0%58.7%
E69King's Indian, Fianchetto, Classical Main line125530.3%60.0%
E70King's Indian, 4.e4115125.0%53.6%
E71King's Indian, Makagonov system (5.h3)78525.2%55.2%
E72King's Indian with e4 & g35534.5%55.5%
E73King's Indian, 5.Be294526.7%51.7%
E74King's Indian, Averbakh, 6...c523322.3%63.9%
E75King's Indian, Averbakh, Main line3732.4%45.9%
E76King's Indian, Four pawns attack41730.9%56.2%
E77King's Indian, Four pawns attack, 6.Be227431.0%50.5%
E78King's Indian, Four pawns attack, with Be2 and Nf31942.1%57.9%
E79King's Indian, Four pawns attack, Main line12644.4%57.1%
E80King's Indian, Saemisch variation47125.5%55.4%
E81King's Indian, Saemisch, 5...O-O229225.2%53.7%
E82King's Indian, Saemisch, double Fianchetto variation15328.8%60.8%
E83King's Indian, Saemisch, 6...Nc627319.0%54.6%
E84King's Indian, Saemisch, Panno Main line83621.9%52.1%
E85King's Indian, Saemisch, Orthodox variation4337.2%62.8%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c654022.2%55.0%
E87King's Indian, Saemisch, Orthodox, 7.d546321.0%62.1%
E88King's Indian, Saemisch, Orthodox, 7.d5 c650731.0%55.1%
E89King's Indian, Saemisch, Orthodox Main line8026.3%61.9%
E90King's Indian, 5.Nf3135924.5%54.2%
E91King's Indian, 6.Be2155727.0%58.7%
E92King's Indian, Classical variation415026.2%55.6%
E93King's Indian, Petrosian system, Main line24923.7%54.0%
E94King's Indian, Orthodox variation464628.3%56.9%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re197026.5%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)1152025.9%56.1%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1311721.3%58.9%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line17424.7%51.4%

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