CCRL 40/4
Downloads and Statistics
June 16, 2018
Testing summary:
Total: 1'756'213 games
played by 2'066 programs
23541 CPU days (X2 4600+)

White wins: 686'325 (39.1%)
Black wins: 556'587 (31.7%)
Draws: 513'301 (29.2%)
White score: 53.7%

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 2927.6%72.4%
A79Benoni, Classical, 11.f320421.1%66.4%
D84Gruenfeld gambit accepted9326.9%66.1%
B79Sicilian, Dragon, Yugoslav attack, 12.h414531.0%64.5%
B05Alekhine's defense, Modern variation, 4...Bg4143929.7%64.4%
A97Dutch, Ilyin-Genevsky variation24533.9%64.3%
C98Ruy Lopez, Closed, Chigorin, 12...Nc626526.8%63.6%
A59Benko gambit, 7.e4110633.9%62.8%
A55Old Indian, Main line125526.9%62.7%
E87King's Indian, Saemisch, Orthodox, 7.d553020.0%62.6%
A44Old Benoni defence130221.6%62.2%
C40King's knight Opening81521.5%62.1%
E74King's Indian, Averbakh, 6...c528326.5%62.0%
E89King's Indian, Saemisch, Orthodox Main line8026.3%61.9%
B16Caro-Kann, Bronstein-Larsen variation77424.5%61.6%
D16QGD; Slav accepted, Alapin variation107128.8%61.6%
D99Gruenfeld defense, Smyslov, Main line44032.7%61.6%
A96Dutch, Classical variation56930.9%61.5%
A86Dutch with 2.c4 & 3.g342429.0%61.4%
B39Sicilian, Accelerated Fianchetto, Breyer variation151933.1%60.9%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever37238.7%60.8%
A98Dutch, Ilyin-Genevsky variation with Qc219627.0%60.5%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd261327.9%60.4%
A72Benoni, Classical without 9.O-O12528.0%60.4%
C97Ruy Lopez, Closed, Chigorin defense176222.9%60.2%
A66Benoni, pawn storm variation1060.0%60.0%
A93Dutch, Stonewall, Botwinnik variation27528.4%60.0%
E69King's Indian, Fianchetto, Classical Main line126130.5%60.0%
A65Benoni, 6.e420123.4%60.0%
E82King's Indian, Saemisch, double Fianchetto variation16529.7%59.7%
A76Benoni, Classical, 9...Re813215.9%59.5%
B01Scandinavian (centercounter) center defense1168729.6%59.5%
A56Benoni defense397524.0%59.5%
A24English Opening, Bremen system with 3...g69025.6%59.4%
A87Dutch, Leningrad, Main variation83328.1%59.4%
A99Dutch, Ilyin-Genevsky variation with b351125.2%59.4%
C96Ruy Lopez, closed, 8...Na5172531.3%59.4%
A51Budapest defense declined19827.8%59.3%
E02Catalan, open, 5.Qa410240.2%59.3%
A63Benoni, Fianchetto variation, 9...Nbd712925.6%59.3%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc216832.7%59.2%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1319121.3%59.2%
A70Benoni, Classical with e4 and Nf3163226.6%59.1%
A92Dutch defense68628.6%59.0%
E96King's Indian, Orthodox, 7...Nbd7, Main line21632.9%59.0%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4207334.2%59.0%
E91King's Indian, 6.Be2161727.1%59.0%
D87Gruenfeld, Exchange, Spassky variation90835.5%58.9%
A42Modern defense, Averbakh system301027.1%58.9%
B81Sicilian, Scheveningen, Keres attack481626.0%58.8%
C81Ruy Lopez, Open, Howell attack11440.4%58.8%
E68King's Indian, Fianchetto, Classical variation, 8.e4213929.1%58.8%
C19French, Winawer, Advance, 6...Ne71051724.5%58.8%
D07QGD; Chigorin defense309926.6%58.5%
A18English, Mikenas-Carls variation33327.3%58.4%
D33QGD; Tarrasch, Schlechter-Rubinstein system24533.5%58.4%
C83Ruy Lopez, Open, Classical defence22936.2%58.3%
A52Budapest defense170433.0%58.3%
D22QGA; Alekhine defense68935.3%58.3%
E62King's Indian, Fianchetto variation315828.4%58.1%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O59033.4%58.1%
C75Ruy Lopez, Modern Steinitz defense46829.3%58.0%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515132.5%57.9%
B04Alekhine's defense, Modern variation311730.5%57.9%
C93Ruy Lopez, closed, Smyslov defense25233.3%57.9%
D34QGD; Tarrasch, 7...Be7305835.4%57.9%
A67Benoni, Taimanov variation46119.5%57.9%
B08Pirc, Classical (Two knights) system678531.0%57.8%
E16Queen's Indian, Capablanca variation169631.8%57.8%
A89Dutch, Leningrad, Main variation with Nc6150128.3%57.7%
D51QGD; 4.Bg5 Nbd731127.3%57.7%
D18QGD; Dutch variation96331.2%57.6%
D42QGD; Semi-Tarrasch, 7.Bd368436.3%57.6%
C58Two knights defense38323.8%57.6%
B03Alekhine's defense219428.1%57.5%
D41QGD; Semi-Tarrasch, 5.cd147836.5%57.4%
B06Robatsch (Modern) defense1681929.4%57.4%
C87Ruy Lopez, Closed, Averbach variation39230.1%57.4%
C82Ruy Lopez, Open, 9.c358535.4%57.4%
A61Benoni defense164526.3%57.3%
E65King's Indian, Yugoslav, 7.O-O24831.5%57.3%
D09QGD; Albin counter-gambit, 5.g314533.1%57.2%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3295538.7%57.2%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf645023.8%57.2%
C05French, Tarrasch, Closed variation216124.3%57.2%
B27Sicilian defense1082233.4%57.2%
C41Philidor's defense406527.7%57.2%
C61Ruy Lopez, Bird's defense41131.1%57.2%
D25QGA, 4.e3160929.5%57.1%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O206027.5%57.1%
C18French, Winawer, Advance variation162321.1%57.1%
E63King's Indian, Fianchetto, Panno variation330628.6%57.1%
C14French, Classical variation118527.2%57.0%
E79King's Indian, Four pawns attack, Main line12845.3%57.0%
B09Pirc, Austrian attack743729.8%57.0%
E17Queen's Indian, 5.Bg2 Be7289131.0%57.0%
B19Caro-Kann, Classical, 7...Nd71019727.5%56.9%
E94King's Indian, Orthodox variation478828.7%56.9%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4155230.8%56.9%
E67King's Indian, Fianchetto with ...Nd7122431.1%56.8%
C95Ruy Lopez, closed, Breyer, 10.d4252430.5%56.8%
E38Nimzo-Indian, Classical, 4...c580431.2%56.8%
C17French, Winawer, Advance variation127326.6%56.8%
C03French, Tarrasch324529.4%56.7%
D68QGD; Orthodox defense, Classical variation23137.2%56.7%
E64King's Indian, Fianchetto, Yugoslav system19524.1%56.7%
E44Nimzo-Indian, Fischer variation, 5.Ne293825.5%56.7%
C63Ruy Lopez, Schilemann defense114231.9%56.7%
C72Ruy Lopez, Modern Steinitz defense 5.0-055030.0%56.6%
D06Queen's Gambit208925.8%56.6%
B55Sicilian, Prins variation, Venice attack12137.2%56.6%
E09Catalan, Closed, Main line72228.1%56.6%
B28Sicilian, O'Kelly variation87928.9%56.5%
A90Dutch defense268926.6%56.5%
C04French, Tarrasch, Guimard Main line46126.2%56.5%
A88Dutch, Leningrad, Main variation with 7...c6229531.1%56.5%
D52QGD334129.5%56.5%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be724828.2%56.5%
B29Sicilian, Nimzovich-Rubinstein variation68531.1%56.4%
B82Sicilian, Scheveningen, 6.f4101227.7%56.4%
E85King's Indian, Saemisch, Orthodox variation7830.8%56.4%
A84Dutch defense242526.6%56.4%
E72King's Indian with e4 & g36336.5%56.3%
E18Queen's Indian, Old Main line, 7.Nc3316433.2%56.3%
E39Nimzo-Indian, Classical, Pirc variation140332.6%56.3%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re198926.8%56.3%
A53Old Indian defense256426.8%56.3%
E07Catalan, Closed, 6...Nbd734427.0%56.3%
A81Dutch defense747528.6%56.2%
A43Old Benoni defense306025.8%56.2%
D66QGD; Orthodox defense, Bd3 line42830.1%56.2%
A11English, Caro-Kann defensive system155928.0%56.2%
A77Benoni, Classical, 9...Re8, 10.Nd241524.6%56.1%
E76King's Indian, Four pawns attack49832.7%56.1%
E05Catalan, Open, Classical line51531.5%56.1%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1189626.1%56.1%
B60Sicilian, Richter-Rauzer198826.2%56.0%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6139533.5%56.0%
E66King's Indian, Fianchetto, Yugoslav Panno48227.0%56.0%
E92King's Indian, Classical variation458326.7%56.0%
D46QGD; Semi-Slav 6.Bd3165631.1%56.0%
C16French, Winawer, Advance variation158525.2%56.0%
B42Sicilian, Kan, 5.Bd3812728.4%56.0%
C13French, Classical75722.9%55.9%
C09French, Tarrasch, Open variation, Main line222637.4%55.9%
D53QGD; 4.Bg5 Be775236.6%55.9%
A57Benko gambit257927.3%55.9%
A85Dutch with 2.c4 & 3.Nc358632.9%55.9%
D60QGD; Orthodox defense65133.3%55.8%
D20Queen's Gambit accepted623429.6%55.8%
D19QGD; Dutch variation322930.2%55.8%
D44QGD; Semi-Slav 5.Bg5 dc364525.6%55.8%
E11Bogo-Indian defense1030431.1%55.7%
D17QGD; Slav defense, Czech defence315330.6%55.7%
B00King's pawn Opening739024.7%55.7%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)433329.9%55.7%
E13Queen's Indian, 4.Nc3, Main line37025.4%55.7%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack296930.1%55.6%
D71Neo-Gruenfeld, 5.cd23239.7%55.6%
A19English, Mikenas-Carls, Sicilian variation26828.4%55.6%
E71King's Indian, Makagonov system (5.h3)95026.3%55.6%
B49Sicilian, Taimanov variation264331.2%55.5%
E88King's Indian, Saemisch, Orthodox, 7.d5 c653430.9%55.5%
B56Sicilian601927.2%55.5%
C42Petrov's defense1360231.4%55.5%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd389837.0%55.5%
D28QGA; Classical variation 7.Qe241436.5%55.4%
D57QGD; Lasker defense, Main line8336.1%55.4%
A62Benoni, Fianchetto variation161322.8%55.4%
D92Gruenfeld, 5.Bf4114933.2%55.4%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)210131.7%55.3%
E36Nimzo-Indian, Classical, Noa variation, 5. a351632.4%55.3%
B36Sicilian, Accelerated Fianchetto, Maroczy bind182236.1%55.3%
A41Queen's pawn1219124.4%55.3%
A40Queen's pawn1743026.6%55.3%
A50Queen's pawn game362228.3%55.2%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc456726.1%55.2%
C06French, Tarrasch, Closed variation, Main line283031.9%55.2%
D81Gruenfeld; Russian variation40534.8%55.2%
C62Ruy Lopez, Old Steinitz defence69028.0%55.1%
A58Benko gambit accepted127430.7%55.1%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6720933.5%55.1%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f465831.8%55.1%
A16English Opening179929.1%55.1%
C92Ruy Lopez, closed, 9.d4475231.5%55.1%
C30King's gambit92325.4%55.0%
D50QGD; 4.Bg540732.4%55.0%
A39English Opening, Symmetrical, Main line with d4130136.7%55.0%
D32QGD; Tarrasch defense59131.1%55.0%
E15Queen's Indian, 4.g33533730.0%55.0%
D86Gruenfeld, Exchange, Classical variation161532.0%55.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c656623.0%54.9%
B43Sicilian, Kan, 5.Nc3677529.0%54.9%
B41Sicilian, Kan variation131528.9%54.9%
D21QGA, 3.Nf3133626.4%54.9%
E60King's Indian defense932628.5%54.9%
E29Nimzo-Indian, Saemisch variation, Main line26635.3%54.9%
E43Nimzo-Indian, Fischer variation64630.2%54.9%
D26QGA; classical variation283534.5%54.9%
E93King's Indian, Petrosian system, Main line26824.6%54.9%
E19Queen's Indian, Old Main line, 9.Qxc3173633.5%54.8%
D11QGD; Slav defense, 3.Nf31152729.1%54.8%
B07Pirc defense782526.7%54.8%
A30English Opening, Symmetrical variation1766730.7%54.8%
B46Sicilian, Taimanov variation574628.9%54.8%
C66Ruy Lopez, Berlin defence, 4.O-O, d651240.8%54.8%
B12Caro-Kann defense2751124.6%54.7%
E28Nimzo-Indian, Saemisch variation, 6. e310632.1%54.7%
E33Nimzo-Indian, Classical variation, 4...Nc677826.3%54.7%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc351240.6%54.7%
D94Gruenfeld, 5.e3156634.9%54.7%
A31English Opening, Symmetrical, Benoni formation232828.1%54.6%
C60Ruy Lopez119930.9%54.6%
E10Queen's pawn game 3. Nf3837530.7%54.6%
C55Two knights defense185629.8%54.6%
E80King's Indian, Saemisch variation55424.5%54.5%
B47Sicilian, Taimanov (Bastrikov) variation1132030.8%54.5%
D98Gruenfeld, Russian, Smyslov variation61628.1%54.5%
C21center game45131.7%54.4%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation71530.8%54.4%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O112424.1%54.4%
C43Petrov, Modern (Steinitz) attack620830.9%54.4%
A95Dutch, Stonewall with Nc352627.4%54.4%
B99Sicilian, Najdorf, 7...Be7 Main line162622.0%54.4%
D27QGA; classical variation973135.4%54.4%
E06Catalan, Closed, 5.Nf3709334.5%54.4%
E90King's Indian, 5.Nf3148324.3%54.3%
B33Sicilian defense1193426.9%54.3%
B45Sicilian, Taimanov variation506327.5%54.3%
D12QGD; Slav defense, 4.e3 Bf5966228.0%54.3%
B18Caro-Kann, Classical variation486430.7%54.3%
B02Alekhine's defense191528.7%54.3%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6134030.7%54.3%
A17English Opening330230.6%54.2%
C31KGD, Falkbeer counter-gambit21325.8%54.2%
D55QGD; 6.Nf3173135.1%54.2%
E59Nimzo-Indian, 4.e3, Main line211230.7%54.1%
B48Sicilian, Taimanov variation738728.0%54.1%
E81King's Indian, Saemisch, 5...O-O250125.7%54.0%
B22Sicilian, Alapin's variation (2.c3)1845031.9%54.0%
B59Sicilian, Boleslavsky variation, 7.Nb316139.8%54.0%
C10French, Paulsen variation1095232.1%54.0%
A78Benoni, Classical with ...Re8 and ...Na68734.5%54.0%
A94Dutch, Stonewall with Ba318835.6%54.0%
D56QGD; Lasker defense69030.9%54.0%
D10QGD; Slav defense954229.7%54.0%
C78Ruy Lopez, 5.O-O773630.1%54.0%
E01Catalan, closed55831.2%53.9%
A15English, 1...Nf6 (Anglo-Indian defense)1487832.3%53.9%
E00Queen's pawn game896129.8%53.9%
A49King's Indian, Fianchetto without c4232828.4%53.9%
A73Benoni, Classical, 9.O-O28324.4%53.9%
D08QGD; Albin counter-gambit28436.6%53.9%
A14English, Neo-Catalan declined207935.9%53.8%
C23Bishop's Opening66424.8%53.8%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4498834.0%53.8%
A10English Opening692326.4%53.8%
C12French, MacCutcheon variation186825.2%53.8%
B11Caro-Kann, Two knights, 3...Bg4168024.9%53.8%
E70King's Indian, 4.e4129825.4%53.8%
B17Caro-Kann, Steinitz variation551729.0%53.8%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc243435.9%53.8%
E22Nimzo-Indian, Spielmann variation16035.0%53.8%
C54Guioco piano20029.5%53.8%
D96Gruenfeld, Russian variation53430.3%53.7%
E61King's Indian defense, 3.Nc3155028.5%53.7%
D77Neo-Gruenfeld, 6.O-O209833.5%53.7%
D38QGD; Ragozin variation829432.3%53.7%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6106038.8%53.7%
D61QGD; Orthodox defense, Rubinstein variation55130.1%53.7%
E83King's Indian, Saemisch, 6...Nc636322.0%53.7%
B30Sicilian defense1173229.2%53.7%
A71Benoni, Classical, 8.Bg513525.9%53.7%
B95Sicilian, Najdorf, 6...e6172926.8%53.7%
C74Ruy Lopez, Modern Steinitz defense25730.4%53.7%
B54Sicilian167928.3%53.7%
A80Dutch1143025.6%53.7%
D43QGD; Semi-Slav2211929.1%53.6%
E04Catalan, Open, 5.Nf31174432.5%53.6%
A54Old Indian, Ukrainian variation53927.8%53.6%
D35QGD; 3...Nf6570828.7%53.6%
C15French, Winawer (Nimzovich) variation202531.9%53.6%
D78Neo-Gruenfeld, 6.O-O c6207332.4%53.6%
D79Neo-Gruenfeld, 6.O-O, Main line97836.8%53.6%
C48Four knights, Spanish variation237027.7%53.6%
E08Catalan, Closed, 7.Qc271729.0%53.6%
A04Reti Opening1849127.9%53.5%
B40Sicilian defense1202529.4%53.5%
D82Gruenfeld 4.Bf461134.0%53.5%
E40Nimzo-Indian, 4.e335826.5%53.5%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation301534.8%53.5%
D37QGD; 4.Nf31509632.7%53.5%
D05Queen's pawn game, Zukertort variation388830.3%53.5%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)36139.9%53.5%
C91Ruy Lopez, closed, 9.d41038330.2%53.4%
B32Sicilian defense356329.4%53.4%
D31QGD, 3.Nc3952629.3%53.4%
A75Benoni, Classical with ...a6 and 10...Bg416229.0%53.4%
D13QGD; Slav defense, Exchange variation142132.2%53.4%
C69Ruy Lopez, Exchange variation, 5.O-O214932.1%53.4%
A60Benoni defense23927.2%53.3%
A74Benoni, Classical, 9...a6, 10.a43033.3%53.3%
C01French, Exchange variation236032.8%53.3%
D85Gruenfeld, exchange variation1121336.5%53.3%
A21English Opening742028.0%53.3%
C94Ruy Lopez, Closed, Breyer defense12237.7%53.3%
D04Queen's pawn game251430.7%53.3%
D73Neo-Gruenfeld, 5.Nf3126140.2%53.3%
A46Queen's pawn game916328.0%53.2%
B94Sicilian, Najdorf, 6.Bg5178025.4%53.2%
B10Caro-Kann defense1278326.9%53.2%
C73Ruy Lopez, Modern Steinitz defense, Richter variation57629.7%53.2%
A05Reti Opening, 2..Nf61349029.0%53.2%
D47QGD; Semi-Slav 7.Bc42679229.5%53.2%
C08French, Tarrasch, Open, 4.exd5 exd5373136.9%53.2%
A35English Opening, Symmetrical482330.0%53.2%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)166231.3%53.2%
B23Sicilian, Closed1222027.4%53.2%
C70Ruy Lopez,122227.9%53.2%
B63Sicilian, Richter-Rauzer, Rauzer attack269427.7%53.1%
E32Nimzo-Indian, Classical variation914032.5%53.1%
B15Caro-Kann defense290330.5%53.1%
C68Ruy Lopez, Exchange variation73030.3%53.1%
C71Ruy Lopez, Modern Steinitz defense37430.2%53.1%
A13English Opening1375428.5%53.1%
E12Queen's Indian defense2065230.9%53.1%
A91Dutch defense21433.2%53.0%
C11French defense2023828.7%53.0%
A07Reti Opening, King's Indian attack (Barcza system)2060230.7%53.0%
A47Queen's Indian defense113928.4%53.0%
E03Catalan, open, Alekhine variation5131.4%52.9%
D83Gruenfeld gambit20442.2%52.9%
D63QGD; Orthodox defense, 7.Rc1102230.7%52.9%
D23Queen's gambit accepted72031.7%52.9%
A64Benoni, Fianchetto variation, 11...Re818926.5%52.9%
A08Reti Opening, King's Indian attack235830.8%52.8%
A27English Opening, Three knights system54927.7%52.8%
D30QGD1437932.0%52.8%
C59Two knights defense37626.3%52.8%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)39433.0%52.8%
C67Ruy Lopez, Berlin defence, Open variation928334.6%52.7%
C07French, Tarrasch, Open variation677132.8%52.7%
D02Queen's pawn game, 2. Nf32113527.9%52.7%
D90Gruenfeld, Three knights variation109434.6%52.7%
D45QGD; Semi-Slav 5.e34761330.4%52.7%
D93Gruenfeld with 5. Bf4 O-O 6. e372737.4%52.7%
C53Giuoco piano591228.1%52.7%
D97Gruenfeld, Russian variation with 7. e4627131.4%52.6%
C02French, Advance variation977825.1%52.6%
D70Neo-Gruenfeld defense67428.3%52.6%
C64Ruy Lopez, Classical (Cordel) defence183531.2%52.6%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1329232.7%52.6%
B13Caro-Kann, Exchange variation359331.3%52.6%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1183229.7%52.5%
B50Sicilian551228.0%52.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7739125.2%52.5%
B98Sicilian, Najdorf, 7...Be760226.2%52.5%
C22center game56628.3%52.5%
E52Nimzo-Indian, 4.e3, Main line with ...b697932.1%52.4%
A38English Opening, Symmetrical94230.5%52.4%
A33English Opening, Symmetrical829732.8%52.3%
A25English Opening, Sicilian Reversed345127.7%52.3%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg734334.7%52.3%
E73King's Indian, 5.Be2110028.1%52.3%
B75Sicilian, Dragon, Yugoslav attack41528.9%52.3%
B80Sicilian, Scheveningen variation271624.6%52.2%
A32English Opening, Symmetrical94629.4%52.2%
A37English Opening, Symmetrical173728.7%52.2%
E34Nimzo-Indian, Classical, Noa variation86233.6%52.2%
C50King's pawn game547129.2%52.2%
C26Vienna, Falkbeer variation165529.0%52.1%
E53Nimzo-Indian, 4.e3, Main line with ...c5196136.8%52.1%
C49Four knights, double Ruy Lopez177636.1%52.1%
D54QGD; Anti-neo-Orthodox variation4829.2%52.1%
A06Reti Opening, 2..d5818929.3%52.1%
E84King's Indian, Saemisch, Panno Main line87621.9%52.1%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d570632.4%52.1%
D80Gruenfeld defense146738.9%52.0%
C65Ruy Lopez, Berlin defense636029.3%52.0%
E14Queen's Indian, 4.e3287030.0%52.0%
E46Nimzo-Indian, 4.e3 O-O182629.4%52.0%
B74Sicilian, Dragon, Classical, 9.Nb356834.7%52.0%
A12English, Caro-Kann defensive system143530.2%52.0%
D72Neo-Gruenfeld, 5.cd, Main line37731.3%52.0%
A20English Opening1220328.5%52.0%
B84Sicilian, Scheveningen (Paulsen), Classical variation982029.0%51.9%
C45Scotch game734633.4%51.9%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd34041.5%51.9%
C24Bishop's Opening, Berlin defense153727.8%51.9%
A28English Opening, Four knights system742730.1%51.9%
A34English Opening, Symmetrical486031.7%51.8%
E21Nimzo-Indian, Three knights variation368329.1%51.8%
A48King's Indian, East Indian defense467629.2%51.7%
B73Sicilian, Dragon, Classical, 8.O-O47937.0%51.7%
C00French defense1937426.6%51.7%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5602728.0%51.6%
C84Ruy Lopez, Closed defense146632.4%51.6%
C86Worrall attack63331.1%51.6%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d534936.7%51.6%
A29English Opening, Four knights, kingside Fianchetto1823730.8%51.6%
D49QGD; Meran, 11. Nxb5122034.6%51.6%
E25Nimzo-Indian, Saemisch variation, Keres variation71934.1%51.5%
E77King's Indian, Four pawns attack, 6.Be229632.8%51.5%
D36QGD; Exchange, positional line, 6.Qc246533.3%51.5%
C89Ruy Lopez, Marshall counter-attack761833.5%51.5%
A45Queen's pawn game1374625.5%51.5%
A83Dutch, Staunton gambit, Staunton's line34427.3%51.5%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line17624.4%51.4%
B57Sicilian, Sozin (not Scheveningen)585529.5%51.4%
E20Nimzo-Indian defense224627.1%51.4%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation62428.4%51.4%
D40QGD; Semi-Tarrasch defense113933.5%51.4%
B34Sicilian, Accelerated Fianchetto, Exchange variation140032.6%51.4%
B90Sicilian, Najdorf6970424.9%51.4%
C80Ruy Lopez, Open (Tarrasch) defence314933.6%51.3%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation145127.4%51.3%
C77Ruy Lopez, Morphy defence312231.4%51.3%
A09Reti Opening, 2..d5 3.c4416926.5%51.3%
C20King's pawn game85124.6%51.3%
B83Sicilian, Scheveningen, 6.Be2260131.7%51.3%
C28Vienna game39129.9%51.3%
B62Sicilian, Richter-Rauzer, 6...e6133131.2%51.3%
C25Vienna game164924.3%51.3%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61538024.8%51.2%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7317633.8%51.2%
C29Vienna gambit, Kaufmann variation51031.8%51.2%
C90Ruy Lopez, closed (with ...d6)566626.8%51.1%
A22English Opening637529.1%51.1%
D14QGD; Slav defense, Exchange variation105233.5%51.0%
B44Sicilian defense188331.0%51.0%
E27Nimzo-Indian, Saemisch variation, 5...0-05131.4%51.0%
C88Ruy Lopez, Closed1529928.9%50.9%
D00Queen's pawn game931525.1%50.8%
D24QGA, 4.Nc360724.9%50.8%
B72Sicilian, Dragon, 6.Be356031.1%50.7%
A00Irregular Openings2522926.9%50.6%
B53Sicilian, Chekhover variation113136.7%50.5%
D39QGD; Ragozin, Vienna variation155636.6%50.5%
D03Torre attack, Tartakower variation95023.3%50.5%
E30Nimzo-Indian, Leningrad variation,53831.4%50.5%
A36English Opening, Symmetrical333327.7%50.4%
B25Sicilian, Closed138028.4%50.4%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)28142.3%50.4%
B58Sicilian, Classical169333.8%50.4%
B70Sicilian, Dragon variation80530.2%50.2%
A01Nimzovich-Larsen attack782228.5%50.2%
C47Four knights, Scotch variation131033.8%50.2%
C46Three knights game203828.5%50.2%
C57Two knights defense32325.4%50.2%
D48QGD; Meran, 8...a6906630.5%50.1%
E41Nimzo-Indian, 4.e3 c5182729.4%50.0%
C32KGD, Falkbeer, 5. dxe46036.7%50.0%
D69QGD; Orthodox defense, Classical, 13.dxe52458.3%50.0%
E78King's Indian, Four pawns attack, with Be2 and Nf33237.5%50.0%
A02Bird's Opening302329.2%49.8%
A26English Opening, Closed system77124.5%49.7%
B24Sicilian, Closed64927.9%49.7%
B21Sicilian, Grand Prix attack348026.6%49.7%
D91Gruenfeld, Three knights variation208632.0%49.7%
C44King's pawn game291629.3%49.6%
B89Sicilian, Sozin, 7.Be3610626.3%49.6%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd5100233.6%49.6%
B88Sicilian, Sozin, Leonhardt variation76334.9%49.5%
B93Sicilian, Najdorf, 6.f4258329.4%49.5%
B96Sicilian, Najdorf, 7.f4232323.4%49.5%
B20Sicilian defense958124.6%49.3%
A23English Opening, Bremen system, Keres variation46733.2%49.1%
E24Nimzo-Indian, Saemisch variation25232.1%49.0%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd577439.8%49.0%
C27Vienna game51924.9%48.8%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3298328.8%48.7%
A03Bird's Opening313624.4%48.7%
D29QGA; Classical variation 8...Bb788731.3%48.6%
C56Two knights defense10538.1%48.6%
B87Sozin with ...a6 and ...b5139127.9%48.4%
B26Sicilian, Closed, 6.Be358225.8%48.3%
D89Gruenfeld, Spassky variation, Main line, 13.Bd317133.3%48.2%
E49Nimzo-Indian, 4.e3, Botvinnik system45129.5%48.2%
B71Sicilian, Dragon, Levenfish variation10335.0%47.6%
C35KGA, Cunningham defense18325.7%47.3%
E75King's Indian, Averbakh, Main line5232.7%47.1%
C34King's knight's gambit53121.5%46.9%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e318826.6%46.8%
C36KGA, Abbazia defense (Classical defense, Modern defense)26031.9%46.7%
C33King's gambit accepted78124.6%46.6%
D01Richter-Veresov attack141027.0%46.4%
D95Gruenfeld with 5. e3 O-O 6. Qb318933.3%46.3%
C51Evans gambit declined44528.8%46.1%
E31Nimzo-Indian, Leningrad variation, main line21921.5%45.9%
C39King's knight's gambit28031.4%45.7%
B97Sicilian, Najdorf, 7...Qb6629225.7%45.5%
B86Sicilian, Sozin attack25827.1%45.0%
C52Evans gambit45424.9%44.6%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65728.1%43.9%
A68Benoni, Four pawns attack140.0%42.9%
A69Benoni, Four pawns attack, Main line9532.6%42.6%
A82Dutch, Staunton gambit19429.4%42.5%
D65QGD; Orthodox defense, Rubinstein attack, Main line2334.8%39.1%
C38King's knight's gambit4114.6%39.0%
C37KGA, Quaade gambit7716.9%29.2%

Created in 2005-2013 by CCRL team
Last games added on June 16, 2018