CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

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
D69QGD; Orthodox defense, Classical, 13.dxe55759.6%47.4%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5114647.2%49.2%
E79King's Indian, Four pawns attack, Main line13044.6%57.7%
C94Ruy Lopez, Closed, Breyer defense14144.0%52.5%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc389043.7%55.2%
C81Ruy Lopez, Open, Howell attack15843.7%58.5%
C08French, Tarrasch, Open, 4.exd5 exd5599842.4%53.8%
D83Gruenfeld gambit25042.4%53.6%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)28942.2%50.2%
D79Neo-Gruenfeld, 6.O-O, Main line177041.9%53.1%
A66Benoni, pawn storm variation2441.7%58.3%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6128540.8%54.4%
C83Ruy Lopez, Open, Classical defence36840.5%57.2%
D73Neo-Gruenfeld, 5.Nf3139240.0%53.1%
C68Ruy Lopez, Exchange variation163240.0%50.9%
B59Sicilian, Boleslavsky variation, 7.Nb316540.0%54.5%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)40239.8%53.5%
E78King's Indian, Four pawns attack, with Be2 and Nf36339.7%48.4%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd44939.4%53.8%
C66Ruy Lopez, Berlin defence, 4.O-O, d658039.3%55.3%
E53Nimzo-Indian, 4.e3, Main line with ...c5286139.3%52.8%
B36Sicilian, Accelerated Fianchetto, Maroczy bind288239.2%56.9%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6267139.1%56.4%
A39English Opening, Symmetrical, Main line with d4168938.7%55.3%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3299838.7%57.1%
E06Catalan, Closed, 5.Nf31110238.5%54.4%
D41QGD; Semi-Tarrasch, 5.cd181538.3%57.2%
D34QGD; Tarrasch, 7...Be7606738.0%56.3%
B14Caro-Kann, Panov-Botvinnik attack, 5...e61313738.0%54.9%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc328638.0%54.2%
D71Neo-Gruenfeld, 5.cd31638.0%57.9%
C82Ruy Lopez, Open, 9.c388237.9%59.4%
D68QGD; Orthodox defense, Classical variation28837.8%57.1%
C56Two knights defense11137.8%49.5%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d549837.8%51.8%
D27QGA; classical variation1296237.7%54.8%
D49QGD; Meran, 11. Nxb5169637.6%53.0%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever52237.5%57.7%
E02Catalan, open, 5.Qa413637.5%57.7%
B73Sicilian, Dragon, Classical, 8.O-O56937.4%52.3%
C09French, Tarrasch, Open variation, Main line235537.4%56.0%
D55QGD; 6.Nf3198137.3%54.1%
D87Gruenfeld, Exchange, Spassky variation145437.1%59.3%
B53Sicilian, Chekhover variation178337.1%49.9%
D93Gruenfeld with 5. Bf4 O-O 6. e3111937.1%53.1%
B55Sicilian, Prins variation, Venice attack13537.0%57.0%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd399737.0%55.8%
D85Gruenfeld, exchange variation1365037.0%53.6%
C67Ruy Lopez, Berlin defence, Open variation1276137.0%53.2%
B74Sicilian, Dragon, Classical, 9.Nb367937.0%51.9%
D28QGA; Classical variation 7.Qe261536.9%55.2%
E34Nimzo-Indian, Classical, Noa variation118936.8%51.9%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d528836.8%56.9%
A33English Opening, Symmetrical1531636.8%52.7%
D39QGD; Ragozin, Vienna variation179136.8%50.4%
D77Neo-Gruenfeld, 6.O-O335036.8%54.7%
A59Benko gambit, 7.e4167736.7%64.0%
D80Gruenfeld defense197236.7%52.3%
B71Sicilian, Dragon, Levenfish variation12336.6%48.4%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7526036.4%52.2%
D18QGD; Dutch variation139436.2%57.7%
D90Gruenfeld, Three knights variation135136.2%53.4%
D42QGD; Semi-Tarrasch, 7.Bd389936.0%57.4%
C89Ruy Lopez, Marshall counter-attack1022336.0%51.2%
C80Ruy Lopez, Open (Tarrasch) defence420535.9%52.0%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O114335.9%59.7%
C49Four knights, double Ruy Lopez195035.8%52.3%
A94Dutch, Stonewall with Ba319035.8%54.2%
D86Gruenfeld, Exchange, Classical variation233935.8%55.3%
D78Neo-Gruenfeld, 6.O-O c6351135.8%53.8%
D92Gruenfeld, 5.Bf4144135.7%55.1%
C42Petrov's defense2112435.6%55.7%
E52Nimzo-Indian, 4.e3, Main line with ...b6140335.5%52.9%
A14English, Neo-Catalan declined260935.5%54.0%
D14QGD; Slav defense, Exchange variation140935.5%51.2%
D40QGD; Semi-Tarrasch defense126635.5%50.9%
D26QGA; classical variation336435.4%54.7%
E29Nimzo-Indian, Saemisch variation, Main line27135.4%55.0%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation321235.4%53.4%
D57QGD; Lasker defense, Main line11635.3%57.3%
C43Petrov, Modern (Steinitz) attack1106335.3%54.6%
D94Gruenfeld, 5.e3173635.3%54.3%
E01Catalan, closed80235.3%53.3%
C10French, Paulsen variation1595735.1%54.2%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg736235.1%52.3%
C45Scotch game1039435.0%51.8%
B34Sicilian, Accelerated Fianchetto, Exchange variation232935.0%50.3%
E36Nimzo-Indian, Classical, Noa variation, 5. a384435.0%55.2%
C06French, Tarrasch, Closed variation, Main line380334.9%56.4%
E03Catalan, open, Alekhine variation6634.8%52.3%
D04Queen's pawn game460034.8%52.4%
C07French, Tarrasch, Open variation877134.8%53.0%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4225534.8%58.8%
E16Queen's Indian, Capablanca variation224434.8%58.1%
B88Sicilian, Sozin, Leonhardt variation78734.7%49.5%
B22Sicilian, Alapin's variation (2.c3)2673634.7%54.2%
D53QGD; 4.Bg5 Be7134934.6%55.4%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd5112334.6%49.8%
B15Caro-Kann defense514534.5%53.4%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4638134.5%54.4%
D05Queen's pawn game, Zukertort variation686234.4%53.1%
D95Gruenfeld with 5. e3 O-O 6. Qb320434.3%46.1%
A74Benoni, Classical, 9...a6, 10.a43534.3%54.3%
A28English Opening, Four knights system1297834.3%52.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1571434.2%52.8%
D36QGD; Exchange, positional line, 6.Qc259434.2%52.3%
E18Queen's Indian, Old Main line, 7.Nc3371334.2%56.5%
C32KGD, Falkbeer, 5. dxe412334.1%52.0%
E04Catalan, Open, 5.Nf31589334.1%53.9%
D48QGD; Meran, 8...a61261334.0%50.7%
B58Sicilian, Classical171934.0%50.3%
D33QGD; Tarrasch, Schlechter-Rubinstein system29434.0%57.5%
D37QGD; 4.Nf31877734.0%53.7%
B13Caro-Kann, Exchange variation498633.9%52.5%
A29English Opening, Four knights, kingside Fianchetto2642533.9%51.5%
D81Gruenfeld; Russian variation53433.9%55.3%
A97Dutch, Ilyin-Genevsky variation25433.9%64.2%
D30QGD2009233.8%53.7%
D89Gruenfeld, Spassky variation, Main line, 13.Bd321133.6%49.1%
D13QGD; Slav defense, Exchange variation162033.6%53.2%
C21center game76433.5%52.5%
B39Sicilian, Accelerated Fianchetto, Breyer variation153033.5%60.8%
B49Sicilian, Taimanov variation388533.5%56.2%
A23English Opening, Bremen system, Keres variation54733.5%50.0%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)43533.3%52.8%
E72King's Indian with e4 & g38433.3%54.8%
D65QGD; Orthodox defense, Rubinstein attack, Main line2433.3%41.7%
D38QGD; Ragozin variation1148833.3%54.4%
E32Nimzo-Indian, Classical variation1083633.3%52.7%
E30Nimzo-Indian, Leningrad variation,73733.2%49.2%
E25Nimzo-Indian, Saemisch variation, Keres variation99733.2%51.6%
E19Queen's Indian, Old Main line, 9.Qxc3191333.2%55.5%
A30English Opening, Symmetrical variation2556233.2%55.1%
E39Nimzo-Indian, Classical, Pirc variation152233.2%55.9%
D99Gruenfeld defense, Smyslov, Main line45933.1%61.7%
B27Sicilian defense1165833.1%57.1%
A52Budapest defense288933.1%57.2%
C92Ruy Lopez, closed, 9.d4603533.1%56.6%
D50QGD; 4.Bg558733.0%54.9%
C01French, Exchange variation278133.0%53.0%
D60QGD; Orthodox defense69033.0%55.8%
D45QGD; Semi-Slav 5.e36111432.9%53.1%
D09QGD; Albin counter-gambit, 5.g316732.9%57.2%
E77King's Indian, Four pawns attack, 6.Be231632.9%52.5%
E11Bogo-Indian defense1277332.9%56.0%
B18Caro-Kann, Classical variation671032.8%54.5%
A91Dutch defense25632.8%54.3%
D97Gruenfeld, Russian variation with 7. e4740832.8%52.6%
D23Queen's gambit accepted121832.8%54.0%
E10Queen's pawn game 3. Nf31180832.7%54.6%
C93Ruy Lopez, closed, Smyslov defense27832.7%58.8%
D10QGD; Slav defense1426132.7%54.0%
E76King's Indian, Four pawns attack65132.7%56.3%
B25Sicilian, Closed298332.7%50.0%
A69Benoni, Four pawns attack, Main line10132.7%42.1%
C47Four knights, Scotch variation167632.6%51.2%
A78Benoni, Classical with ...Re8 and ...Na69532.6%56.3%
E38Nimzo-Indian, Classical, 4...c5105832.6%55.2%
E96King's Indian, Orthodox, 7...Nbd7, Main line22732.6%59.0%
E24Nimzo-Indian, Saemisch variation30732.6%48.5%
A15English, 1...Nf6 (Anglo-Indian defense)2012932.5%54.1%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f471432.5%55.2%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)224732.5%55.1%
C84Ruy Lopez, Closed defense182132.5%50.9%
C78Ruy Lopez, 5.O-O1079232.4%54.5%
A34English Opening, Symmetrical617032.4%51.8%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d576532.3%52.6%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack444432.2%56.1%
A32English Opening, Symmetrical184632.2%51.1%
C15French, Winawer (Nimzovich) variation257932.2%54.2%
E09Catalan, Closed, Main line98732.2%57.3%
D82Gruenfeld 4.Bf474732.1%52.3%
B08Pirc, Classical (Two knights) system937532.1%58.0%
C60Ruy Lopez187532.1%55.3%
C50King's pawn game1059632.1%52.2%
C28Vienna game51432.1%50.7%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6174032.1%54.8%
D32QGD; Tarrasch defense75532.1%53.8%
A07Reti Opening, King's Indian attack (Barcza system)2746432.1%52.9%
E28Nimzo-Indian, Saemisch variation, 6. e312532.0%52.8%
D19QGD; Dutch variation408832.0%55.8%
D52QGD467432.0%57.2%
A06Reti Opening, 2..d51187032.0%51.9%
D91Gruenfeld, Three knights variation227631.9%49.8%
D56QGD; Lasker defense83331.9%54.1%
E67King's Indian, Fianchetto with ...Nd7135631.9%56.9%
C69Ruy Lopez, Exchange variation, 5.O-O234731.9%53.5%
E17Queen's Indian, 5.Bg2 Be7379231.9%57.5%
C77Ruy Lopez, Morphy defence371531.9%51.5%
A35English Opening, Symmetrical720831.8%53.8%
B83Sicilian, Scheveningen, 6.Be2280531.8%51.3%
E22Nimzo-Indian, Spielmann variation25831.8%52.7%
B04Alekhine's defense, Modern variation528931.8%58.8%
E75King's Indian, Averbakh, Main line6331.7%49.2%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc218331.7%60.7%
D46QGD; Semi-Slav 6.Bd3182531.7%56.4%
C96Ruy Lopez, closed, 8...Na5198031.7%60.1%
E15Queen's Indian, 4.g34270631.6%55.1%
C64Ruy Lopez, Classical (Cordel) defence222631.6%53.0%
D29QGA; Classical variation 8...Bb791131.6%48.4%
B40Sicilian defense1820931.6%53.4%
A17English Opening428331.6%54.0%
C65Ruy Lopez, Berlin defense923431.6%52.2%
C91Ruy Lopez, closed, 9.d41151731.6%53.6%
E00Queen's pawn game1129131.6%53.8%
D66QGD; Orthodox defense, Bd3 line48231.5%56.8%
D47QGD; Semi-Slav 7.Bc43195031.5%53.2%
E68King's Indian, Fianchetto, Classical variation, 8.e4287131.5%58.8%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)202131.5%52.8%
B84Sicilian, Scheveningen (Paulsen), Classical variation1247931.5%52.3%
A58Benko gambit accepted215131.4%55.6%
D17QGD; Slav defense, Czech defence377831.4%56.6%
E14Queen's Indian, 4.e3351031.4%52.3%
C86Worrall attack68531.4%51.3%
B47Sicilian, Taimanov (Bastrikov) variation1216931.4%54.6%
A96Dutch, Classical variation59731.3%61.4%
B41Sicilian, Kan variation185531.3%56.3%
C70Ruy Lopez,210131.3%53.1%
E12Queen's Indian defense2358931.3%53.1%
D08QGD; Albin counter-gambit49231.3%52.0%
C63Ruy Lopez, Schilemann defense164931.3%55.9%
B44Sicilian defense199831.3%51.0%
D43QGD; Semi-Slav3175831.3%54.1%
E05Catalan, Open, Classical line59931.2%55.7%
D11QGD; Slav defense, 3.Nf31779631.2%55.3%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1414331.1%52.6%
D22QGA; Alekhine defense134831.1%58.0%
B62Sicilian, Richter-Rauzer, 6...e6135531.1%51.5%
A38English Opening, Symmetrical119131.0%53.3%
A51Budapest defense declined38131.0%54.9%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation83031.0%55.0%
C95Ruy Lopez, closed, Breyer, 10.d4265831.0%56.6%
A08Reti Opening, King's Indian attack299131.0%52.2%
C98Ruy Lopez, Closed, Chigorin, 12...Nc630430.9%62.2%
B54Sicilian224530.9%53.7%
E88King's Indian, Saemisch, Orthodox, 7.d5 c655730.9%55.7%
D96Gruenfeld, Russian variation56430.9%53.4%
D61QGD; Orthodox defense, Rubinstein variation57130.8%53.9%
B79Sicilian, Dragon, Yugoslav attack, 12.h414630.8%64.0%
A05Reti Opening, 2..Nf62120130.8%52.7%
E59Nimzo-Indian, 4.e3, Main line230030.8%53.6%
B72Sicilian, Dragon, 6.Be360130.8%50.7%
D02Queen's pawn game, 2. Nf33043130.8%53.1%
D63QGD; Orthodox defense, 7.Rc1107930.8%53.2%
E69King's Indian, Fianchetto, Classical Main line129430.8%60.3%
D00Queen's pawn game1729630.8%50.9%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4160830.7%57.0%
B19Caro-Kann, Classical, 7...Nd71385730.7%56.7%
B29Sicilian, Nimzovich-Rubinstein variation102330.7%55.5%
A13English Opening2128630.7%53.3%
E43Nimzo-Indian, Fischer variation70130.7%53.7%
B50Sicilian980030.7%52.0%
A50Queen's pawn game559830.7%55.7%
C54Guioco piano29430.6%52.7%
A11English, Caro-Kann defensive system288530.6%54.1%
B70Sicilian, Dragon variation87330.6%50.2%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 3630.6%68.1%
A01Nimzovich-Larsen attack1924330.5%49.9%
D35QGD; 3...Nf6736030.5%54.0%
C61Ruy Lopez, Bird's defense63630.5%55.5%
E21Nimzo-Indian, Three knights variation517130.5%52.2%
D12QGD; Slav defense, 4.e3 Bf51417630.5%54.6%
B46Sicilian, Taimanov variation717730.4%55.4%
C72Ruy Lopez, Modern Steinitz defense 5.0-061330.3%56.0%
A48King's Indian, East Indian defense662430.3%52.0%
E61King's Indian defense, 3.Nc3211530.3%53.6%
C46Three knights game325530.3%51.6%
B30Sicilian defense1623830.3%54.1%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3349230.3%49.3%
C11French defense2661930.3%53.4%
E60King's Indian defense1277830.2%54.8%
C88Ruy Lopez, Closed1837030.2%51.0%
C03French, Tarrasch409130.2%57.0%
C53Giuoco piano978430.2%52.4%
A85Dutch with 2.c4 & 3.Nc3106430.2%54.8%
E49Nimzo-Indian, 4.e3, Botvinnik system46830.1%48.4%
C87Ruy Lopez, Closed, Averbach variation39630.1%57.2%
A88Dutch, Leningrad, Main variation with 7...c6313530.0%56.3%
C22center game87930.0%51.6%
B43Sicilian, Kan, 5.Nc3958530.0%55.1%
C29Vienna gambit, Kaufmann variation108330.0%49.1%
A49King's Indian, Fianchetto without c4308030.0%53.7%
E65King's Indian, Yugoslav, 7.O-O29030.0%59.5%
A12English, Caro-Kann defensive system288730.0%52.9%
B32Sicilian defense456630.0%53.4%
A72Benoni, Classical without 9.O-O14729.9%59.9%
A03Bird's Opening656029.9%48.6%
A46Queen's pawn game1387729.9%52.9%
E27Nimzo-Indian, Saemisch variation, 5...0-06729.9%49.3%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)573929.8%55.7%
A04Reti Opening3126629.8%54.1%
C36KGA, Abbazia defense (Classical defense, Modern defense)49729.8%48.3%
A02Bird's Opening777529.8%49.8%
E40Nimzo-Indian, 4.e351529.7%53.7%
E08Catalan, Closed, 7.Qc285629.7%54.4%
A22English Opening819129.7%51.1%
C55Two knights defense229529.6%53.7%
B05Alekhine's defense, Modern variation, 4...Bg4198829.6%63.3%
B57Sicilian, Sozin (not Scheveningen)610629.6%51.5%
B93Sicilian, Najdorf, 6.f4280729.6%49.6%
C74Ruy Lopez, Modern Steinitz defense33829.6%52.1%
D20Queen's Gambit accepted808229.5%55.8%
B33Sicilian defense1549129.5%54.3%
C39King's knight's gambit45129.5%44.9%
A81Dutch defense1058529.5%56.2%
C75Ruy Lopez, Modern Steinitz defense53329.5%59.0%
B09Pirc, Austrian attack1093929.5%58.0%
A21English Opening957729.4%53.0%
B17Caro-Kann, Steinitz variation621429.4%53.9%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation179929.3%51.8%
E82King's Indian, Saemisch, double Fianchetto variation16729.3%60.2%
D98Gruenfeld, Russian, Smyslov variation66529.3%55.1%
A16English Opening249329.3%53.8%
C73Ruy Lopez, Modern Steinitz defense, Richter variation59029.3%52.8%
E46Nimzo-Indian, 4.e3 O-O198929.3%52.3%
D31QGD, 3.Nc31554829.3%53.6%
E41Nimzo-Indian, 4.e3 c5218229.1%50.6%
A90Dutch defense398629.1%56.4%
E66King's Indian, Fianchetto, Yugoslav Panno60829.1%57.0%
A86Dutch with 2.c4 & 3.g356729.1%60.1%
B01Scandinavian (centercounter) center defense2118729.1%59.1%
D25QGA, 4.e3215629.1%57.9%
B45Sicilian, Taimanov variation664229.0%54.8%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5821029.0%52.7%
A20English Opening1792429.0%52.2%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd264829.0%60.2%
E94King's Indian, Orthodox variation495529.0%57.0%
B23Sicilian, Closed1904629.0%53.1%
D72Neo-Gruenfeld, 5.cd, Main line55328.9%54.8%
E07Catalan, Closed, 6...Nbd741528.9%55.2%
B10Caro-Kann defense2191328.9%53.4%
B48Sicilian, Taimanov variation851328.9%54.4%
C41Philidor's defense655028.9%57.0%
B42Sicilian, Kan, 5.Bd3950528.9%56.0%
A31English Opening, Symmetrical, Benoni formation288828.8%53.7%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be728128.8%55.0%
A00Irregular Openings4021428.8%50.6%
A92Dutch defense77528.8%57.9%
C71Ruy Lopez, Modern Steinitz defense43828.8%52.7%
A18English, Mikenas-Carls variation46628.8%56.0%
B28Sicilian, O'Kelly variation151528.7%57.3%
B95Sicilian, Najdorf, 6...e6254628.7%53.8%
A37English Opening, Symmetrical193928.6%52.2%
C24Bishop's Opening, Berlin defense285828.6%51.6%
D03Torre attack, Tartakower variation168128.6%50.0%
B02Alekhine's defense332928.5%54.2%
E63King's Indian, Fianchetto, Panno variation337728.5%57.1%
C26Vienna, Falkbeer variation317228.5%51.4%
C44King's pawn game436028.5%49.8%
E62King's Indian, Fianchetto variation338328.4%58.0%
A82Dutch, Staunton gambit25728.4%42.6%
B63Sicilian, Richter-Rauzer, Rauzer attack294528.4%53.3%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66728.4%44.0%
B86Sicilian, Sozin attack29328.3%46.6%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation67128.3%50.8%
B75Sicilian, Dragon, Yugoslav attack43828.3%53.4%
B06Robatsch (Modern) defense2474128.3%57.3%
A93Dutch, Stonewall, Botwinnik variation28328.3%59.4%
A83Dutch, Staunton gambit, Staunton's line39328.2%51.0%
D01Richter-Veresov attack266128.2%47.3%
A63Benoni, Fianchetto variation, 9...Nbd720228.2%58.7%
E20Nimzo-Indian defense326628.2%51.2%
A60Benoni defense33728.2%53.3%
C14French, Classical variation132828.2%57.4%
C20King's pawn game125028.2%50.2%
C51Evans gambit declined65728.2%48.0%
B60Sicilian, Richter-Rauzer256628.1%55.6%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c6122128.1%55.8%
A09Reti Opening, 2..d5 3.c4698228.0%51.3%
B82Sicilian, Scheveningen, 6.f4103927.9%56.5%
B87Sozin with ...a6 and ...b5141227.9%48.4%
B24Sicilian, Closed85327.9%49.8%
C48Four knights, Spanish variation290127.9%52.7%
A47Queen's Indian defense154027.9%52.4%
A95Dutch, Stonewall with Nc356027.9%55.0%
D51QGD; 4.Bg5 Nbd736327.8%57.4%
A75Benoni, Classical with ...a6 and 10...Bg426627.8%54.1%
A40Queen's pawn3152827.8%55.4%
A84Dutch defense324427.8%55.7%
A87Dutch, Leningrad, Main variation111327.8%60.0%
C23Bishop's Opening105927.8%52.2%
B56Sicilian648027.7%55.3%
C31KGD, Falkbeer counter-gambit48027.7%50.5%
C02French, Advance variation1521427.7%53.7%
E85King's Indian, Saemisch, Orthodox variation8727.6%55.2%
C62Ruy Lopez, Old Steinitz defence88127.6%56.2%
B03Alekhine's defense340827.6%57.4%
D84Gruenfeld gambit accepted9827.6%65.8%
A19English, Mikenas-Carls, Sicilian variation40827.5%53.2%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf657227.4%55.9%
A65Benoni, 6.e467827.4%63.4%
A64Benoni, Fianchetto variation, 11...Re821927.4%51.1%
D07QGD; Chigorin defense512927.4%58.0%
E73King's Indian, 5.Be2144327.4%52.3%
C00French defense2699927.3%51.7%
A57Benko gambit369227.3%56.4%
D16QGD; Slav accepted, Alapin variation153227.2%62.3%
E92King's Indian, Classical variation533927.2%56.5%
C90Ruy Lopez, closed (with ...d6)599227.2%51.2%
A25English Opening, Sicilian Reversed519127.2%52.4%
A55Old Indian, Main line172327.2%61.4%
D44QGD; Semi-Slav 5.Bg5 dc456327.2%55.5%
A10English Opening1143927.1%54.3%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O238727.1%57.9%
B97Sicilian, Najdorf, 7...Qb6745427.1%46.0%
C30King's gambit170427.1%53.9%
C17French, Winawer, Advance variation139127.0%57.1%
E91King's Indian, 6.Be2177027.0%58.9%
A27English Opening, Three knights system105126.9%52.4%
A89Dutch, Leningrad, Main variation with Nc6244626.9%58.2%
A54Old Indian, Ukrainian variation71226.8%53.9%
B98Sicilian, Najdorf, 7...Be763926.8%52.8%
A45Queen's pawn game2468626.7%51.3%
A70Benoni, Classical with e4 and Nf3276226.7%60.2%
B21Sicilian, Grand Prix attack555926.7%49.4%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e321026.7%47.1%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re1100926.7%56.0%
D21QGA, 3.Nf3200726.7%54.3%
C04French, Tarrasch, Guimard Main line65726.6%55.8%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc459726.6%55.4%
B94Sicilian, Najdorf, 6.Bg5212226.6%53.2%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1282826.6%56.1%
E71King's Indian, Makagonov system (5.h3)125526.6%55.6%
C57Two knights defense48126.6%53.2%
B20Sicilian defense1750726.5%49.5%
C59Two knights defense44126.5%52.5%
B89Sicilian, Sozin, 7.Be3633926.5%49.6%
D70Neo-Gruenfeld defense156326.4%51.2%
A98Dutch, Ilyin-Genevsky variation with Qc219726.4%60.4%
A53Old Indian defense378926.4%55.5%
B00King's pawn Opening1221726.3%55.7%
C27Vienna game96526.3%48.5%
A24English Opening, Bremen system with 3...g610726.2%59.8%
A42Modern defense, Averbakh system493426.2%57.7%
A43Old Benoni defense536026.2%56.8%
B12Caro-Kann defense3880726.2%55.2%
C35KGA, Cunningham defense29926.1%49.8%
B07Pirc defense1214926.1%54.9%
D06Queen's Gambit428426.1%57.0%
E33Nimzo-Indian, Classical variation, 4...Nc6119926.0%55.0%
E44Nimzo-Indian, Fischer variation, 5.Ne2107826.0%56.2%
E64King's Indian, Fianchetto, Yugoslav system23126.0%56.7%
B90Sicilian, Najdorf8104525.9%51.4%
A71Benoni, Classical, 8.Bg513925.9%54.0%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7845825.9%52.7%
A61Benoni defense183125.8%57.6%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O226025.8%57.2%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61801425.7%51.6%
A62Benoni, Fianchetto variation265525.7%55.6%
B11Caro-Kann, Two knights, 3...Bg4295925.7%52.7%
B81Sicilian, Scheveningen, Keres attack526625.6%59.2%
C12French, MacCutcheon variation210325.6%54.0%
B26Sicilian, Closed, 6.Be377725.6%47.0%
A36English Opening, Symmetrical825425.6%50.6%
A80Dutch2001225.6%54.0%
A26English Opening, Closed system90125.5%49.9%
A73Benoni, Classical, 9.O-O39825.4%54.1%
E81King's Indian, Saemisch, 5...O-O295825.4%54.2%
C52Evans gambit67125.3%44.3%
E13Queen's Indian, 4.Nc3, Main line38325.3%55.5%
B80Sicilian, Scheveningen variation300325.3%52.6%
C58Two knights defense69725.3%57.2%
A41Queen's pawn2129625.2%54.8%
E70King's Indian, 4.e4151025.2%54.4%
E74King's Indian, Averbakh, 6...c535425.1%62.9%
C16French, Winawer, Advance variation180325.1%55.7%
C19French, Winawer, Advance, 6...Ne71230825.0%59.4%
E89King's Indian, Saemisch, Orthodox Main line17625.0%65.3%
C05French, Tarrasch, Closed variation283025.0%57.7%
C33King's gambit accepted163824.9%48.3%
A99Dutch, Ilyin-Genevsky variation with b352224.9%59.0%
D24QGA, 4.Nc389724.9%49.1%
B96Sicilian, Najdorf, 7.f4299624.4%50.0%
E93King's Indian, Petrosian system, Main line27124.4%54.6%
C40King's knight Opening109224.3%60.8%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line28924.2%55.7%
A56Benoni defense532024.2%59.3%
C25Vienna game300224.1%52.5%
E90King's Indian, 5.Nf3164924.0%54.7%
A77Benoni, Classical, 9...Re8, 10.Nd247623.9%57.6%
C97Ruy Lopez, Closed, Chigorin defense188923.5%60.2%
E80King's Indian, Saemisch variation79223.4%56.0%
B16Caro-Kann, Bronstein-Larsen variation107923.2%62.8%
E83King's Indian, Saemisch, 6...Nc642923.1%52.8%
B99Sicilian, Najdorf, 7...Be7 Main line181722.8%54.3%
D54QGD; Anti-neo-Orthodox variation12122.3%53.3%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1407422.1%58.7%
C34King's knight's gambit92321.9%47.1%
E31Nimzo-Indian, Leningrad variation, main line22421.9%45.8%
E84King's Indian, Saemisch, Panno Main line97521.5%52.2%
C37KGA, Quaade gambit12621.4%31.3%
C13French, Classical120421.3%55.9%
C18French, Winawer, Advance variation179620.9%57.5%
A44Old Benoni defence281420.9%62.6%
A79Benoni, Classical, 11.f325920.8%67.2%
A67Benoni, Taimanov variation100420.6%56.7%
E87King's Indian, Saemisch, Orthodox, 7.d563520.3%61.8%
C38King's knight's gambit4918.4%39.8%
A76Benoni, Classical, 9...Re815215.8%58.6%
A68Benoni, Four pawns attack1711.8%41.2%

Created in 2005-2013 by CCRL team
Last games added on January 23, 2021