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
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 2729.6%70.4%
D84Gruenfeld gambit accepted8124.7%67.9%
A79Benoni, Classical, 11.f319820.2%66.7%
B05Alekhine's defense, Modern variation, 4...Bg4123329.4%64.7%
B79Sicilian, Dragon, Yugoslav attack, 12.h414531.0%64.5%
E74King's Indian, Averbakh, 6...c523322.3%63.9%
A97Dutch, Ilyin-Genevsky variation22335.4%63.9%
C98Ruy Lopez, Closed, Chigorin, 12...Nc626025.8%63.7%
E85King's Indian, Saemisch, Orthodox variation4337.2%62.8%
A59Benko gambit, 7.e4100834.0%62.3%
A55Old Indian, Main line112027.0%62.2%
A96Dutch, Classical variation52330.2%62.1%
E87King's Indian, Saemisch, Orthodox, 7.d546321.0%62.1%
C40King's knight Opening76721.0%62.0%
E89King's Indian, Saemisch, Orthodox Main line8026.3%61.9%
A86Dutch with 2.c4 & 3.g337328.7%61.5%
D99Gruenfeld defense, Smyslov, Main line43332.8%61.4%
A44Old Benoni defence105021.2%61.3%
B16Caro-Kann, Bronstein-Larsen variation69824.4%61.2%
A66Benoni, pawn storm variation955.6%61.1%
B39Sicilian, Accelerated Fianchetto, Breyer variation148532.7%60.9%
A98Dutch, Ilyin-Genevsky variation with Qc217026.5%60.9%
E82King's Indian, Saemisch, double Fianchetto variation15328.8%60.8%
A72Benoni, Classical without 9.O-O12227.9%60.7%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever36239.0%60.6%
D16QGD; Slav accepted, Alapin variation94429.9%60.5%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd258027.6%60.2%
E69King's Indian, Fianchetto, Classical Main line125530.3%60.0%
C97Ruy Lopez, Closed, Chigorin defense169922.8%59.9%
A70Benoni, Classical with e4 and Nf3145227.1%59.9%
A93Dutch, Stonewall, Botwinnik variation24427.9%59.8%
A76Benoni, Classical, 9...Re811315.0%59.7%
D33QGD; Tarrasch, Schlechter-Rubinstein system21433.2%59.6%
A92Dutch defense61128.2%59.6%
A24English Opening, Bremen system with 3...g66825.0%59.6%
A87Dutch, Leningrad, Main variation77228.6%59.5%
A42Modern defense, Averbakh system258927.3%59.4%
B01Scandinavian (centercounter) center defense1007929.4%59.4%
A56Benoni defense362624.1%59.3%
E96King's Indian, Orthodox, 7...Nbd7, Main line21533.0%59.3%
A67Benoni, Taimanov variation35718.8%59.2%
A99Dutch, Ilyin-Genevsky variation with b349724.9%59.2%
D87Gruenfeld, Exchange, Spassky variation82134.7%59.1%
A65Benoni, 6.e418223.6%59.1%
E02Catalan, open, 5.Qa48937.1%59.0%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4206434.3%59.0%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1311721.3%58.9%
B81Sicilian, Scheveningen, Keres attack464325.8%58.9%
C96Ruy Lopez, closed, 8...Na5164530.9%58.8%
E91King's Indian, 6.Be2155727.0%58.7%
E68King's Indian, Fianchetto, Classical variation, 8.e4210729.0%58.7%
C19French, Winawer, Advance, 6...Ne71008124.4%58.7%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc216232.1%58.6%
A51Budapest defense declined16924.9%58.6%
C83Ruy Lopez, Open, Classical defence21837.2%58.5%
C81Ruy Lopez, Open, Howell attack11240.2%58.5%
A52Budapest defense145131.9%58.3%
A18English, Mikenas-Carls variation29026.2%58.3%
E62King's Indian, Fianchetto variation298827.9%58.2%
D34QGD; Tarrasch, 7...Be7263735.6%58.2%
D51QGD; 4.Bg5 Nbd725025.2%58.2%
D07QGD; Chigorin defense270027.0%58.2%
D18QGD; Dutch variation88831.2%58.2%
C75Ruy Lopez, Modern Steinitz defense42429.5%58.1%
A89Dutch, Leningrad, Main variation with Nc6132628.5%57.9%
C61Ruy Lopez, Bird's defense31026.8%57.9%
E78King's Indian, Four pawns attack, with Be2 and Nf31942.1%57.9%
B08Pirc, Classical (Two knights) system618330.4%57.9%
D42QGD; Semi-Tarrasch, 7.Bd361036.7%57.9%
C82Ruy Lopez, Open, 9.c355034.9%57.8%
B04Alekhine's defense, Modern variation273330.2%57.8%
E16Queen's Indian, Capablanca variation156231.8%57.7%
D41QGD; Semi-Tarrasch, 5.cd134334.5%57.6%
E38Nimzo-Indian, Classical, 4...c575530.1%57.5%
C41Philidor's defense365027.0%57.5%
D22QGA; Alekhine defense55134.1%57.5%
E09Catalan, Closed, Main line60828.8%57.3%
C58Two knights defense32823.2%57.3%
B06Robatsch (Modern) defense1555829.5%57.3%
B28Sicilian, O'Kelly variation77826.9%57.3%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf644823.9%57.3%
C87Ruy Lopez, Closed, Averbach variation38729.7%57.2%
B27Sicilian defense1059933.3%57.2%
B09Pirc, Austrian attack680429.9%57.2%
A61Benoni defense158526.4%57.2%
E79King's Indian, Four pawns attack, Main line12644.4%57.1%
D25QGA, 4.e3149929.0%57.1%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3289638.8%57.0%
A84Dutch defense225126.5%57.0%
C93Ruy Lopez, closed, Smyslov defense24433.6%57.0%
E63King's Indian, Fianchetto, Panno variation324028.7%57.0%
C18French, Winawer, Advance variation150220.7%57.0%
B19Caro-Kann, Classical, 7...Nd7907527.3%57.0%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O51932.9%56.9%
E94King's Indian, Orthodox variation464628.3%56.9%
A63Benoni, Fianchetto variation, 9...Nbd79426.6%56.9%
A88Dutch, Leningrad, Main variation with 7...c6211531.2%56.9%
E64King's Indian, Fianchetto, Yugoslav system17423.0%56.9%
C95Ruy Lopez, closed, Breyer, 10.d4245930.3%56.9%
B60Sicilian, Richter-Rauzer159425.0%56.8%
D06Queen's Gambit167125.1%56.8%
C14French, Classical variation106126.1%56.8%
C05French, Tarrasch, Closed variation204324.1%56.8%
E44Nimzo-Indian, Fischer variation, 5.Ne286424.2%56.8%
E17Queen's Indian, 5.Bg2 Be7259530.6%56.8%
C17French, Winawer, Advance variation120125.7%56.7%
B03Alekhine's defense194927.4%56.7%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4149930.7%56.6%
B29Sicilian, Nimzovich-Rubinstein variation55028.2%56.6%
C03French, Tarrasch302729.1%56.6%
D68QGD; Orthodox defense, Classical variation22737.4%56.6%
E39Nimzo-Indian, Classical, Pirc variation133531.8%56.6%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O188726.9%56.5%
B82Sicilian, Scheveningen, 6.f495327.4%56.5%
C63Ruy Lopez, Schilemann defense98830.9%56.4%
B55Sicilian, Prins variation, Venice attack11735.9%56.4%
A90Dutch defense261226.5%56.4%
D66QGD; Orthodox defense, Bd3 line40129.9%56.4%
D08QGD; Albin counter-gambit20535.6%56.3%
E76King's Indian, Four pawns attack41730.9%56.2%
A81Dutch defense717428.5%56.2%
C04French, Tarrasch, Guimard Main line42326.7%56.1%
D53QGD; 4.Bg5 Be761235.5%56.1%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1152025.9%56.1%
D71Neo-Gruenfeld, 5.cd19841.4%56.1%
D52QGD268229.9%56.1%
E67King's Indian, Fianchetto with ...Nd7112530.7%56.0%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be724027.9%56.0%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re197026.5%56.0%
A57Benko gambit239926.9%56.0%
C09French, Tarrasch, Open variation, Main line216136.8%55.9%
E18Queen's Indian, Old Main line, 7.Nc3293532.7%55.9%
E05Catalan, Open, Classical line48731.2%55.9%
A53Old Indian defense233126.8%55.8%
C16French, Winawer, Advance variation139423.0%55.8%
E65King's Indian, Yugoslav, 7.O-O22431.3%55.8%
E13Queen's Indian, 4.Nc3, Main line35425.7%55.8%
A77Benoni, Classical, 9...Re8, 10.Nd240624.9%55.8%
D44QGD; Semi-Slav 5.Bg5 dc339525.4%55.8%
A43Old Benoni defense276624.9%55.8%
B42Sicilian, Kan, 5.Bd3756928.1%55.8%
C13French, Classical64323.2%55.8%
C21center game40930.8%55.7%
D17QGD; Slav defense, Czech defence303130.4%55.7%
D19QGD; Dutch variation313029.9%55.7%
E66King's Indian, Fianchetto, Yugoslav Panno45627.2%55.7%
A11English, Caro-Kann defensive system137127.1%55.7%
A85Dutch with 2.c4 & 3.Nc351132.7%55.7%
D20Queen's Gambit accepted581829.3%55.7%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6109434.2%55.7%
E07Catalan, Closed, 6...Nbd731827.7%55.7%
E11Bogo-Indian defense970330.6%55.7%
E92King's Indian, Classical variation415026.2%55.6%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)385730.1%55.5%
A62Benoni, Fianchetto variation119522.0%55.5%
D60QGD; Orthodox defense53532.5%55.5%
D81Gruenfeld; Russian variation36333.9%55.5%
C62Ruy Lopez, Old Steinitz defence64627.1%55.5%
D46QGD; Semi-Slav 6.Bd3162031.3%55.5%
E72King's Indian with e4 & g35534.5%55.5%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc337742.4%55.4%
E80King's Indian, Saemisch variation47125.5%55.4%
A41Queen's pawn1103224.3%55.4%
B00King's pawn Opening660023.8%55.4%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack250530.1%55.4%
B56Sicilian571127.0%55.4%
C72Ruy Lopez, Modern Steinitz defense 5.0-047629.6%55.4%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)200930.8%55.4%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f463231.8%55.3%
C42Petrov's defense1198131.3%55.3%
A39English Opening, Symmetrical, Main line with d4111738.0%55.3%
A58Benko gambit accepted122330.3%55.3%
B36Sicilian, Accelerated Fianchetto, Maroczy bind176436.2%55.3%
C06French, Tarrasch, Closed variation, Main line271732.0%55.3%
A19English, Mikenas-Carls, Sicilian variation24129.0%55.2%
B43Sicilian, Kan, 5.Nc3567729.0%55.2%
D86Gruenfeld, Exchange, Classical variation146131.1%55.2%
D92Gruenfeld, 5.Bf4108432.7%55.2%
D28QGA; Classical variation 7.Qe239736.8%55.2%
E71King's Indian, Makagonov system (5.h3)78525.2%55.2%
E88King's Indian, Saemisch, Orthodox, 7.d5 c650731.0%55.1%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc456325.9%55.1%
B49Sicilian, Taimanov variation207131.0%55.0%
E60King's Indian defense839928.5%55.0%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6559833.6%55.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c654022.2%55.0%
E36Nimzo-Indian, Classical, Noa variation, 5. a342032.4%55.0%
A40Queen's pawn1540726.3%55.0%
D94Gruenfeld, 5.e3149834.5%55.0%
D50QGD; 4.Bg537329.5%55.0%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d512132.2%55.0%
C92Ruy Lopez, closed, 9.d4456531.4%55.0%
A50Queen's pawn game323528.0%54.9%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6120029.3%54.9%
B07Pirc defense690427.1%54.9%
E29Nimzo-Indian, Saemisch variation, Main line25835.3%54.8%
E15Queen's Indian, 4.g33306030.0%54.8%
A16English Opening167728.3%54.8%
D21QGA, 3.Nf3117426.2%54.8%
C55Two knights defense165929.1%54.8%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation66230.7%54.8%
D26QGA; classical variation259534.3%54.7%
A30English Opening, Symmetrical variation1621930.5%54.7%
E19Queen's Indian, Old Main line, 9.Qxc3165632.9%54.7%
B46Sicilian, Taimanov variation554828.8%54.7%
E43Nimzo-Indian, Fischer variation62229.3%54.7%
E83King's Indian, Saemisch, 6...Nc627319.0%54.6%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd381237.2%54.6%
B99Sicilian, Najdorf, 7...Be7 Main line158121.9%54.6%
E33Nimzo-Indian, Classical variation, 4...Nc668226.7%54.5%
D57QGD; Lasker defense, Main line7733.8%54.5%
D11QGD; Slav defense, 3.Nf3920429.0%54.5%
D32QGD; Tarrasch defense55231.2%54.5%
A31English Opening, Symmetrical, Benoni formation218128.2%54.5%
B18Caro-Kann, Classical variation405830.7%54.4%
D78Neo-Gruenfeld, 6.O-O c6153132.9%54.4%
D27QGA; classical variation857434.9%54.3%
A17English Opening308730.5%54.3%
B12Caro-Kann defense2368424.6%54.3%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O104324.2%54.3%
B45Sicilian, Taimanov variation430627.6%54.2%
D55QGD; 6.Nf3159234.6%54.2%
E06Catalan, Closed, 5.Nf3601634.5%54.2%
B47Sicilian, Taimanov (Bastrikov) variation1080730.7%54.2%
A95Dutch, Stonewall with Nc349727.2%54.2%
C43Petrov, Modern (Steinitz) attack484430.9%54.2%
E90King's Indian, 5.Nf3135924.5%54.2%
E59Nimzo-Indian, 4.e3, Main line204030.5%54.2%
D98Gruenfeld, Russian, Smyslov variation59727.3%54.2%
D12QGD; Slav defense, 4.e3 Bf5814228.1%54.2%
B33Sicilian defense1092726.7%54.2%
A49King's Indian, Fianchetto without c4202628.0%54.2%
C30King's gambit78323.5%54.2%
E10Queen's pawn game 3. Nf3730030.6%54.2%
C78Ruy Lopez, 5.O-O658930.3%54.1%
D09QGD; Albin counter-gambit, 5.g38528.2%54.1%
B41Sicilian, Kan variation105928.7%54.1%
C66Ruy Lopez, Berlin defence, 4.O-O, d647840.8%54.1%
C12French, MacCutcheon variation177924.5%54.1%
C23Bishop's Opening64524.0%54.0%
E93King's Indian, Petrosian system, Main line24923.7%54.0%
B48Sicilian, Taimanov variation684327.9%54.0%
A71Benoni, Classical, 8.Bg512627.0%54.0%
D70Neo-Gruenfeld defense47428.1%53.9%
B22Sicilian, Alapin's variation (2.c3)1623431.6%53.9%
D05Queen's pawn game, Zukertort variation339229.7%53.9%
B17Caro-Kann, Steinitz variation525328.9%53.9%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc206835.5%53.8%
A15English, 1...Nf6 (Anglo-Indian defense)1397732.1%53.8%
C10French, Paulsen variation904131.6%53.8%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4436734.1%53.8%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6103439.0%53.8%
D82Gruenfeld 4.Bf453731.3%53.8%
E00Queen's pawn game821129.4%53.8%
D35QGD; 3...Nf6475428.5%53.8%
D10QGD; Slav defense781129.6%53.7%
E81King's Indian, Saemisch, 5...O-O229225.2%53.7%
C15French, Winawer (Nimzovich) variation188230.9%53.7%
D83Gruenfeld gambit14835.8%53.7%
A80Dutch1008425.7%53.7%
B59Sicilian, Boleslavsky variation, 7.Nb314938.9%53.7%
B30Sicilian defense1033628.6%53.7%
D96Gruenfeld, Russian variation50530.5%53.7%
A14English, Neo-Catalan declined194836.0%53.6%
D38QGD; Ragozin variation708732.4%53.6%
E70King's Indian, 4.e4115125.0%53.6%
B02Alekhine's defense167128.1%53.6%
D54QGD; Anti-neo-Orthodox variation2821.4%53.6%
C22center game49126.5%53.6%
E61King's Indian defense, 3.Nc3139227.4%53.6%
D61QGD; Orthodox defense, Rubinstein variation50730.2%53.6%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation294034.7%53.5%
A10English Opening633725.8%53.5%
C60Ruy Lopez105329.5%53.5%
C01French, Exchange variation209830.9%53.5%
B10Caro-Kann defense1123326.9%53.5%
D56QGD; Lasker defense66230.5%53.5%
B32Sicilian defense301328.2%53.5%
B54Sicilian141327.2%53.5%
B15Caro-Kann defense225429.1%53.4%
D43QGD; Semi-Slav1808729.1%53.4%
D13QGD; Slav defense, Exchange variation131131.7%53.4%
D63QGD; Orthodox defense, 7.Rc197830.3%53.4%
B40Sicilian defense1058628.9%53.4%
A94Dutch, Stonewall with Ba317836.0%53.4%
A75Benoni, Classical with ...a6 and 10...Bg414928.9%53.4%
E28Nimzo-Indian, Saemisch variation, 6. e39028.9%53.3%
A35English Opening, Symmetrical414329.9%53.3%
C91Ruy Lopez, closed, 9.d4980829.9%53.3%
A21English Opening700227.8%53.3%
D23Queen's gambit accepted65430.4%53.3%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)33538.5%53.3%
C94Ruy Lopez, Closed, Breyer defense12237.7%53.3%
A04Reti Opening1686527.1%53.3%
D37QGD; 4.Nf31370432.6%53.3%
C48Four knights, Spanish variation219027.3%53.2%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)151830.8%53.2%
E04Catalan, Open, 5.Nf31030232.5%53.2%
E40Nimzo-Indian, 4.e331125.4%53.2%
D31QGD, 3.Nc3789328.9%53.2%
D47QGD; Semi-Slav 7.Bc42527329.5%53.2%
E32Nimzo-Indian, Classical variation879132.2%53.2%
C08French, Tarrasch, Open, 4.exd5 exd5295236.9%53.2%
A46Queen's pawn game847527.4%53.2%
C73Ruy Lopez, Modern Steinitz defense, Richter variation50427.8%53.2%
A05Reti Opening, 2..Nf61217728.8%53.2%
D85Gruenfeld, exchange variation995736.6%53.2%
A27English Opening, Three knights system45826.9%53.2%
C68Ruy Lopez, Exchange variation64830.4%53.2%
A73Benoni, Classical, 9.O-O25824.8%53.1%
A47Queen's Indian defense106828.3%53.1%
B94Sicilian, Najdorf, 6.Bg5147324.7%53.1%
D73Neo-Gruenfeld, 5.Nf3120240.4%53.1%
E12Queen's Indian defense1984130.7%53.0%
A32English Opening, Symmetrical76429.1%53.0%
A13English Opening1228128.2%53.0%
C11French defense1787028.6%53.0%
A07Reti Opening, King's Indian attack (Barcza system)1888730.5%52.9%
A78Benoni, Classical with ...Re8 and ...Na68535.3%52.9%
D90Gruenfeld, Three knights variation97334.3%52.9%
C53Giuoco piano423627.9%52.9%
B23Sicilian, Closed1061227.2%52.9%
C70Ruy Lopez,113027.1%52.9%
C59Two knights defense34426.2%52.9%
E01Catalan, closed48729.8%52.9%
D04Queen's pawn game205930.1%52.9%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d529734.3%52.9%
C07French, Tarrasch, Open variation620232.5%52.8%
B11Caro-Kann, Two knights, 3...Bg4143324.8%52.8%
A91Dutch defense19632.1%52.8%
D93Gruenfeld with 5. Bf4 O-O 6. e366138.1%52.8%
B63Sicilian, Richter-Rauzer, Rauzer attack243827.4%52.8%
D30QGD1197331.7%52.7%
A08Reti Opening, King's Indian attack222030.0%52.7%
D77Neo-Gruenfeld, 6.O-O162233.9%52.7%
B95Sicilian, Najdorf, 6...e6123527.2%52.7%
D02Queen's pawn game, 2. Nf31936827.4%52.7%
E34Nimzo-Indian, Classical, Noa variation78332.8%52.7%
E03Catalan, open, Alekhine variation3821.1%52.6%
A54Old Indian, Ukrainian variation47727.3%52.6%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1070229.6%52.6%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7697825.1%52.6%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1239732.5%52.6%
C69Ruy Lopez, Exchange variation, 5.O-O179931.0%52.6%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)37232.5%52.6%
D45QGD; Semi-Slav 5.e34252630.5%52.5%
C67Ruy Lopez, Berlin defence, Open variation760134.5%52.5%
E08Catalan, Closed, 7.Qc265729.5%52.5%
E52Nimzo-Indian, 4.e3, Main line with ...b669832.5%52.5%
B50Sicilian499427.5%52.5%
A33English Opening, Symmetrical640433.0%52.5%
A60Benoni defense20124.4%52.5%
D97Gruenfeld, Russian variation with 7. e4574031.6%52.5%
C28Vienna game34329.7%52.5%
B13Caro-Kann, Exchange variation336731.2%52.5%
C02French, Advance variation835625.2%52.4%
A64Benoni, Fianchetto variation, 11...Re818426.6%52.4%
C74Ruy Lopez, Modern Steinitz defense23231.5%52.4%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd32740.4%52.3%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg733434.4%52.2%
C50King's pawn game424728.6%52.2%
B80Sicilian, Scheveningen variation261024.9%52.2%
B74Sicilian, Dragon, Classical, 9.Nb352632.5%52.2%
C24Bishop's Opening, Berlin defense136827.0%52.2%
A37English Opening, Symmetrical158527.8%52.1%
E84King's Indian, Saemisch, Panno Main line83621.9%52.1%
A25English Opening, Sicilian Reversed320927.6%52.1%
C64Ruy Lopez, Classical (Cordel) defence171330.9%52.1%
C71Ruy Lopez, Modern Steinitz defense33830.2%52.1%
B34Sicilian, Accelerated Fianchetto, Exchange variation106532.2%52.1%
E14Queen's Indian, 4.e3268829.7%52.1%
A38English Opening, Symmetrical87830.3%52.1%
C65Ruy Lopez, Berlin defense495429.2%52.0%
C49Four knights, double Ruy Lopez168436.0%52.0%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5532728.2%52.0%
A06Reti Opening, 2..d5748528.8%52.0%
D80Gruenfeld defense135938.3%51.9%
E46Nimzo-Indian, 4.e3 O-O167928.9%51.9%
A20English Opening1169728.3%51.9%
A28English Opening, Four knights system654029.7%51.9%
B98Sicilian, Najdorf, 7...Be757626.0%51.9%
C31KGD, Falkbeer counter-gambit16022.5%51.9%
D24QGA, 4.Nc353725.5%51.9%
B75Sicilian, Dragon, Yugoslav attack37628.7%51.9%
C45Scotch game694033.2%51.8%
D79Neo-Gruenfeld, 6.O-O, Main line77336.9%51.8%
A34English Opening, Symmetrical446831.1%51.8%
A74Benoni, Classical, 9...a6, 10.a42832.1%51.8%
E21Nimzo-Indian, Three knights variation321529.0%51.8%
C00French defense1825326.3%51.8%
E73King's Indian, 5.Be294526.7%51.7%
B84Sicilian, Scheveningen (Paulsen), Classical variation896428.8%51.7%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7265733.6%51.7%
A12English, Caro-Kann defensive system127930.6%51.6%
D40QGD; Semi-Tarrasch defense109733.6%51.6%
A48King's Indian, East Indian defense445128.8%51.6%
C26Vienna, Falkbeer variation139727.9%51.6%
C84Ruy Lopez, Closed defense136931.8%51.6%
D49QGD; Meran, 11. Nxb5115934.7%51.6%
E53Nimzo-Indian, 4.e3, Main line with ...c5169736.8%51.5%
A29English Opening, Four knights, kingside Fianchetto1591930.6%51.5%
C86Worrall attack61430.9%51.5%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d564930.8%51.5%
A83Dutch, Staunton gambit, Staunton's line31227.9%51.4%
C89Ruy Lopez, Marshall counter-attack528733.8%51.4%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line17424.7%51.4%
A45Queen's pawn game1226125.1%51.4%
D72Neo-Gruenfeld, 5.cd, Main line32131.8%51.4%
A09Reti Opening, 2..d5 3.c4383726.5%51.4%
B57Sicilian, Sozin (not Scheveningen)567229.3%51.4%
B90Sicilian, Najdorf6353124.8%51.4%
C80Ruy Lopez, Open (Tarrasch) defence304633.1%51.4%
E20Nimzo-Indian defense198426.3%51.3%
C20King's pawn game82524.4%51.3%
E22Nimzo-Indian, Spielmann variation12431.5%51.2%
B62Sicilian, Richter-Rauzer, 6...e6125230.5%51.2%
C57Two knights defense29424.8%51.2%
B73Sicilian, Dragon, Classical, 8.O-O42335.7%51.2%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61469224.9%51.2%
C54Guioco piano17128.7%51.2%
C77Ruy Lopez, Morphy defence294930.8%51.2%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation137326.9%51.1%
C32KGD, Falkbeer, 5. dxe44641.3%51.1%
A22English Opening601728.7%51.1%
C29Vienna gambit, Kaufmann variation42031.2%51.1%
B44Sicilian defense182230.7%51.1%
B83Sicilian, Scheveningen, 6.Be2248631.5%51.1%
E25Nimzo-Indian, Saemisch variation, Keres variation63834.2%50.9%
D00Queen's pawn game857824.3%50.9%
C90Ruy Lopez, closed (with ...d6)550726.9%50.9%
D14QGD; Slav defense, Exchange variation91133.0%50.9%
D36QGD; Exchange, positional line, 6.Qc234333.5%50.9%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation57727.9%50.9%
D39QGD; Ragozin, Vienna variation143636.0%50.8%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)26441.7%50.8%
C25Vienna game146424.0%50.8%
B58Sicilian, Classical164133.9%50.7%
A36English Opening, Symmetrical280928.3%50.6%
C88Ruy Lopez, Closed1300028.9%50.6%
D03Torre attack, Tartakower variation91623.3%50.6%
E77King's Indian, Four pawns attack, 6.Be227431.0%50.5%
E30Nimzo-Indian, Leningrad variation,48031.0%50.5%
A00Irregular Openings2331026.8%50.4%
A01Nimzovich-Larsen attack712028.4%50.3%
C47Four knights, Scotch variation123133.9%50.2%
B72Sicilian, Dragon, 6.Be345129.5%50.2%
A02Bird's Opening281028.9%50.0%
B71Sicilian, Dragon, Levenfish variation7533.3%50.0%
D69QGD; Orthodox defense, Classical, 13.dxe52458.3%50.0%
D48QGD; Meran, 8...a6806330.3%49.9%
C46Three knights game184127.6%49.8%
B21Sicilian, Grand Prix attack298926.2%49.8%
E24Nimzo-Indian, Saemisch variation20730.9%49.8%
B70Sicilian, Dragon variation75629.6%49.7%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd594332.4%49.7%
B88Sicilian, Sozin, Leonhardt variation67833.6%49.7%
B25Sicilian, Closed124427.2%49.7%
B53Sicilian, Chekhover variation89835.0%49.7%
B24Sicilian, Closed58327.6%49.7%
D91Gruenfeld, Three knights variation203431.7%49.6%
B89Sicilian, Sozin, 7.Be3591626.1%49.6%
B20Sicilian defense859824.5%49.5%
E41Nimzo-Indian, 4.e3 c5171129.0%49.5%
B96Sicilian, Najdorf, 7.f4197623.0%49.4%
B93Sicilian, Najdorf, 6.f4247229.4%49.4%
C35KGA, Cunningham defense15522.6%49.4%
C44King's pawn game265429.2%49.1%
A26English Opening, Closed system74323.8%49.1%
A03Bird's Opening282623.8%49.0%
E27Nimzo-Indian, Saemisch variation, 5...0-04032.5%48.8%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3284028.6%48.6%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd573539.7%48.6%
C27Vienna game44823.7%48.4%
A23English Opening, Bremen system, Keres variation43032.6%48.4%
B87Sozin with ...a6 and ...b5137427.7%48.3%
D29QGA; Classical variation 8...Bb787031.0%48.3%
C56Two knights defense10337.9%48.1%
C34King's knight's gambit44619.7%48.0%
E49Nimzo-Indian, 4.e3, Botvinnik system42629.1%47.9%
B26Sicilian, Closed, 6.Be351924.9%47.5%
D89Gruenfeld, Spassky variation, Main line, 13.Bd316733.5%47.3%
D01Richter-Veresov attack127726.3%46.8%
C39King's knight's gambit25130.3%46.6%
D95Gruenfeld with 5. e3 O-O 6. Qb318033.9%46.4%
E31Nimzo-Indian, Leningrad variation, main line20120.9%46.3%
E75King's Indian, Averbakh, Main line3732.4%45.9%
C33King's gambit accepted64122.3%45.6%
C36KGA, Abbazia defense (Classical defense, Modern defense)20029.0%45.5%
B97Sicilian, Najdorf, 7...Qb6563825.6%45.4%
C51Evans gambit declined39126.6%45.3%
C52Evans gambit39825.1%45.0%
B86Sicilian, Sozin attack23124.7%44.4%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e313927.3%43.9%
A68Benoni, Four pawns attack140.0%42.9%
D65QGD; Orthodox defense, Rubinstein attack, Main line1827.8%41.7%
A82Dutch, Staunton gambit16628.3%41.3%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc64528.9%41.1%
A69Benoni, Four pawns attack, Main line8134.6%39.5%
C38King's knight's gambit3912.8%37.2%
C37KGA, Quaade gambit6216.1%32.3%

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