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

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Opening statistics

This page shows how many games in our database were played from various openings classified by the Encyclopedia of Chess Openings. The table also shows average draw percentage and white score we observed in our games.

ECONumber
of
games
DrawsWhite
score
Commented
PGN
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
A75Benoni, Classical with ...a6 and 10...Bg44725.5%72.3%
A77Benoni, Classical, 9...Re8, 10.Nd211825.4%67.8%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
A76Benoni, Classical, 9...Re88837.5%65.3%
A99Dutch, Ilyin-Genevsky variation with b38035.0%65.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line7024.3%65.0%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
D08QGD; Albin counter-gambit9940.4%64.6%
B05Alekhine's defense, Modern variation, 4...Bg467732.8%64.5%
A63Benoni, Fianchetto variation, 9...Nbd77034.3%64.3%
A59Benko gambit, 7.e416240.7%64.2%
C82Ruy Lopez, Open, 9.c351241.8%64.1%
A60Benoni defense10725.2%64.0%
C96Ruy Lopez, closed, 8...Na587634.9%63.8%
A89Dutch, Leningrad, Main variation with Nc633536.7%63.4%
A56Benoni defense123728.9%63.2%
C97Ruy Lopez, Closed, Chigorin defense72931.0%63.0%
D81Gruenfeld; Russian variation30542.0%63.0%
C31KGD, Falkbeer counter-gambit7051.4%62.9%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490240.4%62.7%
A44Old Benoni defence10233.3%62.7%
A67Benoni, Taimanov variation19924.6%62.6%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc227546.5%62.5%
E89King's Indian, Saemisch, Orthodox Main line2832.1%62.5%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc39242.4%62.5%
B16Caro-Kann, Bronstein-Larsen variation43831.3%62.2%
A96Dutch, Classical variation17035.9%62.1%
A72Benoni, Classical without 9.O-O4641.3%62.0%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O117533.6%61.7%
A42Modern defense, Averbakh system78633.0%61.6%
D09QGD; Albin counter-gambit, 5.g37841.0%61.5%
A97Dutch, Ilyin-Genevsky variation8735.6%61.5%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67532.0%61.3%
E91King's Indian, 6.Be284434.2%61.3%
E69King's Indian, Fianchetto, Classical Main line41733.8%61.3%
C18French, Winawer, Advance variation69328.9%61.2%
B03Alekhine's defense117435.9%61.1%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne183926.8%61.1%
C40King's knight Opening20932.1%61.0%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd19142.4%61.0%
C30King's gambit20533.2%61.0%
A90Dutch defense114838.5%60.9%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd238137.0%60.8%
E38Nimzo-Indian, Classical, 4...c554037.8%60.4%
E09Catalan, Closed, Main line20334.0%60.3%
E68King's Indian, Fianchetto, Classical variation, 8.e4115638.4%60.3%
C05French, Tarrasch, Closed variation95731.7%60.2%
D06Queen's Gambit24140.7%60.2%
D72Neo-Gruenfeld, 5.cd, Main line16933.7%60.1%
B04Alekhine's defense, Modern variation178637.8%60.1%
D66QGD; Orthodox defense, Bd3 line22945.9%60.0%
E78King's Indian, Four pawns attack, with Be2 and Nf3540.0%60.0%
A51Budapest defense declined4531.1%60.0%
C19French, Winawer, Advance, 6...Ne7431932.1%59.9%
C06French, Tarrasch, Closed variation, Main line100037.4%59.9%
D98Gruenfeld, Russian, Smyslov variation24541.2%59.8%
A86Dutch with 2.c4 & 3.g321536.7%59.8%
D18QGD; Dutch variation25339.5%59.7%
B81Sicilian, Scheveningen, Keres attack215934.4%59.5%
E71King's Indian, Makagonov system (5.h3)63734.2%59.5%
A58Benko gambit accepted78135.0%59.5%
C87Ruy Lopez, Closed, Averbach variation24341.6%59.5%
E40Nimzo-Indian, 4.e318530.3%59.5%
E62King's Indian, Fianchetto variation164635.4%59.4%
C04French, Tarrasch, Guimard Main line30729.0%59.4%
E87King's Indian, Saemisch, Orthodox, 7.d524427.9%59.4%
A93Dutch, Stonewall, Botwinnik variation8529.4%59.4%
C83Ruy Lopez, Open, Classical defence21446.7%59.3%
C61Ruy Lopez, Bird's defense15037.3%59.3%
B29Sicilian, Nimzovich-Rubinstein variation64441.3%59.3%
A43Old Benoni defense143535.3%59.2%
B09Pirc, Austrian attack235138.8%59.1%
A52Budapest defense57640.8%59.1%
E64King's Indian, Fianchetto, Yugoslav system8836.4%59.1%
D16QGD; Slav accepted, Alapin variation80542.9%59.1%
A70Benoni, Classical with e4 and Nf353739.1%59.0%
E96King's Indian, Orthodox, 7...Nbd7, Main line3941.0%59.0%
B00King's pawn Opening204135.4%58.9%
C72Ruy Lopez, Modern Steinitz defense 5.0-035644.1%58.8%
E02Catalan, open, 5.Qa413246.2%58.7%
E75King's Indian, Averbakh, Main line4626.1%58.7%
A18English, Mikenas-Carls variation39738.8%58.7%
E19Queen's Indian, Old Main line, 9.Qxc3128745.5%58.7%
A79Benoni, Classical, 11.f35228.8%58.7%
C25Vienna game37134.2%58.6%
D99Gruenfeld defense, Smyslov, Main line17038.2%58.5%
B36Sicilian, Accelerated Fianchetto, Maroczy bind112244.8%58.5%
A95Dutch, Stonewall with Nc320629.6%58.5%
E82King's Indian, Saemisch, double Fianchetto variation8931.5%58.4%
A78Benoni, Classical with ...Re8 and ...Na63638.9%58.3%
B60Sicilian, Richter-Rauzer72734.9%58.3%
C93Ruy Lopez, closed, Smyslov defense15139.7%58.3%
D25QGA, 4.e356839.8%58.3%
B49Sicilian, Taimanov variation58844.7%58.2%
E70King's Indian, 4.e4125232.4%58.2%
A55Old Indian, Main line39638.1%58.2%
C70Ruy Lopez,64643.7%58.2%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79931.3%58.1%
A92Dutch defense14946.3%58.1%
A32English Opening, Symmetrical32442.0%58.0%
B39Sicilian, Accelerated Fianchetto, Breyer variation59340.8%58.0%
B27Sicilian defense339641.1%57.9%
E88King's Indian, Saemisch, Orthodox, 7.d5 c629732.3%57.9%
D07QGD; Chigorin defense74135.1%57.9%
B01Scandinavian (centercounter) center defense652842.7%57.8%
D17QGD; Slav defense, Czech defence205541.2%57.8%
E80King's Indian, Saemisch variation29633.8%57.8%
B82Sicilian, Scheveningen, 6.f453732.8%57.7%
E76King's Indian, Four pawns attack35636.2%57.7%
E33Nimzo-Indian, Classical variation, 4...Nc632441.4%57.7%
D28QGA; Classical variation 7.Qe225551.8%57.6%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation15851.9%57.6%
E94King's Indian, Orthodox variation196935.3%57.6%
D41QGD; Semi-Tarrasch, 5.cd74247.4%57.5%
C41Philidor's defense203438.4%57.5%
D63QGD; Orthodox defense, 7.Rc154040.2%57.5%
A39English Opening, Symmetrical, Main line with d440741.8%57.5%
D19QGD; Dutch variation144839.0%57.5%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3105744.3%57.4%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever10147.5%57.4%
B08Pirc, Classical (Two knights) system296638.4%57.3%
A61Benoni defense100728.5%57.3%
A94Dutch, Stonewall with Ba34151.2%57.3%
A73Benoni, Classical, 9.O-O4827.1%57.3%
B06Robatsch (Modern) defense742836.2%57.3%
C63Ruy Lopez, Schilemann defense60541.8%57.3%
E60King's Indian defense454239.4%57.3%
E63King's Indian, Fianchetto, Panno variation205837.3%57.2%
C13French, Classical45634.2%57.2%
A88Dutch, Leningrad, Main variation with 7...c678538.5%57.2%
C03French, Tarrasch191444.3%57.2%
C17French, Winawer, Advance variation78735.8%57.2%
B32Sicilian defense225838.8%57.2%
B75Sicilian, Dragon, Yugoslav attack23730.0%57.2%
E16Queen's Indian, Capablanca variation82439.1%57.2%
D46QGD; Semi-Slav 6.Bd377642.4%57.2%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb649744.3%57.1%
C94Ruy Lopez, Closed, Breyer defense4233.3%57.1%
E77King's Indian, Four pawns attack, 6.Be211935.3%57.1%
E90King's Indian, 5.Nf388334.5%57.1%
C12French, MacCutcheon variation97034.4%57.1%
D44QGD; Semi-Slav 5.Bg5 dc117235.8%57.1%
B07Pirc defense322137.1%57.1%
D83Gruenfeld gambit21247.2%57.1%
C16French, Winawer, Advance variation86833.9%57.0%
D68QGD; Orthodox defense, Classical variation11450.9%57.0%
C92Ruy Lopez, closed, 9.d4263939.4%57.0%
D92Gruenfeld, 5.Bf465044.8%57.0%
B42Sicilian, Kan, 5.Bd3320836.6%57.0%
B98Sicilian, Najdorf, 7...Be751131.3%56.9%
C14French, Classical variation79235.9%56.9%
C09French, Tarrasch, Open variation, Main line101748.9%56.9%
A81Dutch defense298038.4%56.9%
E66King's Indian, Fianchetto, Yugoslav Panno30133.9%56.8%
A54Old Indian, Ukrainian variation27240.8%56.8%
D34QGD; Tarrasch, 7...Be7136147.2%56.8%
D42QGD; Semi-Tarrasch, 7.Bd324642.7%56.7%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)507233.5%56.7%
D20Queen's Gambit accepted353041.3%56.7%
B45Sicilian, Taimanov variation177538.0%56.6%
E18Queen's Indian, Old Main line, 7.Nc3150643.6%56.6%
A49King's Indian, Fianchetto without c497140.8%56.5%
A40Queen's pawn552539.1%56.5%
D21QGA, 3.Nf324637.4%56.5%
B43Sicilian, Kan, 5.Nc3257538.8%56.5%
E72King's Indian with e4 & g36232.3%56.5%
A50Queen's pawn game96739.0%56.4%
A84Dutch defense77037.7%56.4%
C66Ruy Lopez, Berlin defence, 4.O-O, d631550.5%56.3%
A57Benko gambit142238.5%56.3%
E49Nimzo-Indian, 4.e3, Botvinnik system17446.0%56.3%
E15Queen's Indian, 4.g31581041.0%56.3%
E11Bogo-Indian defense449439.4%56.3%
B71Sicilian, Dragon, Levenfish variation4032.5%56.3%
C10French, Paulsen variation321844.7%56.2%
C95Ruy Lopez, closed, Breyer, 10.d477239.9%56.2%
B19Caro-Kann, Classical, 7...Nd7297040.9%56.2%
A62Benoni, Fianchetto variation66935.0%56.2%
D70Neo-Gruenfeld defense21038.1%56.2%
B12Caro-Kann defense1013538.1%56.2%
D85Gruenfeld, exchange variation546146.8%56.2%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg712248.4%56.1%
D94Gruenfeld, 5.e379345.0%56.1%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19944.7%56.0%
A53Old Indian defense96438.2%56.0%
B63Sicilian, Richter-Rauzer, Rauzer attack120637.1%56.0%
E74King's Indian, Averbakh, 6...c523334.8%56.0%
A65Benoni, 6.e429325.9%56.0%
D52QGD114841.6%56.0%
D71Neo-Gruenfeld, 5.cd27746.2%56.0%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc118348.9%55.9%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)253041.3%55.9%
B48Sicilian, Taimanov variation297937.1%55.9%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc630552.8%55.9%
D51QGD; 4.Bg5 Nbd716144.7%55.9%
E92King's Indian, Classical variation227035.5%55.9%
B41Sicilian, Kan variation63037.5%55.9%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd451140.5%55.9%
A41Queen's pawn345134.7%55.9%
C42Petrov's defense652644.6%55.8%
D96Gruenfeld, Russian variation19838.9%55.8%
C75Ruy Lopez, Modern Steinitz defense20740.1%55.8%
C55Two knights defense132238.7%55.8%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re131235.3%55.8%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack144539.0%55.7%
A31English Opening, Symmetrical, Benoni formation83640.4%55.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)13150.4%55.7%
E17Queen's Indian, 5.Bg2 Be7173140.3%55.7%
B11Caro-Kann, Two knights, 3...Bg472639.3%55.7%
E10Queen's pawn game 3. Nf3448844.5%55.7%
D13QGD; Slav defense, Exchange variation66245.8%55.7%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7263233.4%55.6%
D11QGD; Slav defense, 3.Nf3578041.6%55.6%
A68Benoni, Four pawns attack7135.2%55.6%
D33QGD; Tarrasch, Schlechter-Rubinstein system12539.2%55.6%
C64Ruy Lopez, Classical (Cordel) defence86240.4%55.6%
B30Sicilian defense626038.8%55.5%
E05Catalan, Open, Classical line9252.2%55.4%
B54Sicilian99537.5%55.4%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O29628.4%55.4%
D87Gruenfeld, Exchange, Spassky variation54643.8%55.4%
E61King's Indian defense, 3.Nc378837.7%55.4%
D73Neo-Gruenfeld, 5.Nf375851.3%55.3%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation176947.7%55.3%
A14English, Neo-Catalan declined126445.0%55.3%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e37541.3%55.3%
B33Sicilian defense483836.4%55.3%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6199846.8%55.3%
D27QGA; classical variation516349.7%55.2%
E00Queen's pawn game345141.9%55.2%
B28Sicilian, O'Kelly variation28038.9%55.2%
E44Nimzo-Indian, Fischer variation, 5.Ne230935.9%55.2%
D40QGD; Semi-Tarrasch defense44742.1%55.0%
E39Nimzo-Indian, Classical, Pirc variation87638.4%55.0%
C89Ruy Lopez, Marshall counter-attack127550.1%55.0%
E67King's Indian, Fianchetto with ...Nd753939.5%55.0%
A30English Opening, Symmetrical variation547343.0%55.0%
B46Sicilian, Taimanov variation297638.3%55.0%
D86Gruenfeld, Exchange, Classical variation110344.6%54.9%
C71Ruy Lopez, Modern Steinitz defense22442.0%54.9%
A38English Opening, Symmetrical63346.0%54.9%
E81King's Indian, Saemisch, 5...O-O199134.3%54.9%
D32QGD; Tarrasch defense36845.1%54.9%
E73King's Indian, 5.Be291033.1%54.9%
B40Sicilian defense517439.2%54.9%
C91Ruy Lopez, closed, 9.d4488741.9%54.8%
D30QGD790046.2%54.8%
B15Caro-Kann defense103838.5%54.8%
A04Reti Opening799237.4%54.8%
C62Ruy Lopez, Old Steinitz defence24536.7%54.7%
B88Sicilian, Sozin, Leonhardt variation50441.1%54.7%
C11French defense924840.4%54.7%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5425139.1%54.6%
D35QGD; 3...Nf6249342.7%54.6%
A85Dutch with 2.c4 & 3.Nc357535.5%54.6%
D78Neo-Gruenfeld, 6.O-O c671742.0%54.6%
A71Benoni, Classical, 8.Bg58728.7%54.6%
A10English Opening336536.8%54.6%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)24040.0%54.6%
D60QGD; Orthodox defense18633.9%54.6%
C78Ruy Lopez, 5.O-O312143.4%54.5%
C08French, Tarrasch, Open, 4.exd5 exd5121150.3%54.5%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649844.8%54.5%
D22QGA; Alekhine defense31045.8%54.5%
A87Dutch, Leningrad, Main variation30040.3%54.5%
D80Gruenfeld defense132545.4%54.5%
C02French, Advance variation485234.3%54.5%
C67Ruy Lopez, Berlin defence, Open variation369746.3%54.5%
C47Four knights, Scotch variation60647.9%54.5%
D84Gruenfeld gambit accepted4551.1%54.4%
D90Gruenfeld, Three knights variation70443.5%54.4%
A33English Opening, Symmetrical197845.7%54.4%
C15French, Winawer (Nimzovich) variation89240.6%54.4%
B22Sicilian, Alapin's variation (2.c3)557743.4%54.4%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426438.3%54.4%
A34English Opening, Symmetrical231740.2%54.3%
A16English Opening182436.1%54.3%
D53QGD; 4.Bg5 Be794845.4%54.3%
E34Nimzo-Indian, Classical, Noa variation71752.6%54.3%
A80Dutch280534.7%54.3%
D10QGD; Slav defense527541.7%54.3%
A17English Opening209738.9%54.3%
D77Neo-Gruenfeld, 6.O-O64646.3%54.3%
D79Neo-Gruenfeld, 6.O-O, Main line44848.7%54.2%
A20English Opening527038.1%54.2%
A19English, Mikenas-Carls, Sicilian variation32242.5%54.2%
B47Sicilian, Taimanov (Bastrikov) variation359441.4%54.2%
B18Caro-Kann, Classical variation199844.3%54.1%
C73Ruy Lopez, Modern Steinitz defense, Richter variation19847.5%54.0%
B86Sicilian, Sozin attack14940.9%54.0%
D12QGD; Slav defense, 4.e3 Bf5292240.1%54.0%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation60038.0%54.0%
E83King's Indian, Saemisch, 6...Nc624038.8%54.0%
D26QGA; classical variation103649.2%54.0%
C74Ruy Lopez, Modern Steinitz defense17734.5%54.0%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)53344.1%53.9%
D55QGD; 6.Nf391546.4%53.9%
A11English, Caro-Kann defensive system118640.2%53.9%
D36QGD; Exchange, positional line, 6.Qc221942.0%53.9%
B10Caro-Kann defense462339.5%53.9%
E21Nimzo-Indian, Three knights variation213941.2%53.9%
E06Catalan, Closed, 5.Nf3278148.5%53.8%
D37QGD; 4.Nf3888545.8%53.8%
A13English Opening505840.1%53.8%
D47QGD; Semi-Slav 7.Bc4833741.2%53.8%
B80Sicilian, Scheveningen variation154131.9%53.8%
E08Catalan, Closed, 7.Qc226639.8%53.8%
C43Petrov, Modern (Steinitz) attack249645.2%53.7%
E43Nimzo-Indian, Fischer variation54836.7%53.7%
B02Alekhine's defense129737.9%53.7%
A46Queen's pawn game448939.5%53.7%
B17Caro-Kann, Steinitz variation356542.8%53.7%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc430039.3%53.7%
B56Sicilian148939.6%53.7%
C01French, Exchange variation127343.8%53.7%
E12Queen's Indian defense1233241.8%53.6%
A15English, 1...Nf6 (Anglo-Indian defense)1080242.4%53.6%
E32Nimzo-Indian, Classical variation597842.2%53.6%
D82Gruenfeld 4.Bf450345.1%53.6%
D45QGD; Semi-Slav 5.e31395843.3%53.6%
D97Gruenfeld, Russian variation with 7. e4228443.5%53.5%
E14Queen's Indian, 4.e3160239.8%53.5%
C26Vienna, Falkbeer variation66943.3%53.5%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c632828.4%53.5%
C07French, Tarrasch, Open variation354447.7%53.5%
A35English Opening, Symmetrical214042.9%53.5%
A05Reti Opening, 2..Nf6443038.3%53.5%
C28Vienna game33541.8%53.4%
B99Sicilian, Najdorf, 7...Be7 Main line56929.2%53.4%
D24QGA, 4.Nc333744.5%53.4%
A21English Opening322237.2%53.4%
C49Four knights, double Ruy Lopez82744.1%53.4%
B34Sicilian, Accelerated Fianchetto, Exchange variation32536.6%53.4%
A07Reti Opening, King's Indian attack (Barcza system)860340.9%53.4%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D31QGD, 3.Nc3401942.4%53.3%
E04Catalan, Open, 5.Nf3396643.5%53.3%
B44Sicilian defense131340.4%53.3%
A36English Opening, Symmetrical148437.7%53.2%
C21center game29544.1%53.2%
D95Gruenfeld with 5. e3 O-O 6. Qb37844.9%53.2%
E20Nimzo-Indian defense112642.3%53.2%
C60Ruy Lopez53239.8%53.2%
C24Bishop's Opening, Berlin defense96041.1%53.2%
E59Nimzo-Indian, 4.e3, Main line72443.6%53.2%
E52Nimzo-Indian, 4.e3, Main line with ...b642639.2%53.2%
D02Queen's pawn game, 2. Nf3637841.0%53.2%
A27English Opening, Three knights system46134.7%53.1%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation482540.1%53.1%
C69Ruy Lopez, Exchange variation, 5.O-O194139.3%53.1%
B90Sicilian, Najdorf2271335.5%53.1%
B94Sicilian, Najdorf, 6.Bg568935.8%53.0%
A25English Opening, Sicilian Reversed196434.7%53.0%
C48Four knights, Spanish variation159643.9%53.0%
C50King's pawn game281739.2%53.0%
B73Sicilian, Dragon, Classical, 8.O-O45244.0%53.0%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3139544.7%53.0%
D05Queen's pawn game, Zukertort variation91239.9%53.0%
A98Dutch, Ilyin-Genevsky variation with Qc23429.4%52.9%
C86Worrall attack29238.7%52.9%
B50Sicilian328040.8%52.9%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4185643.2%52.9%
D43QGD; Semi-Slav628041.4%52.9%
E41Nimzo-Indian, 4.e3 c5110339.5%52.9%
E36Nimzo-Indian, Classical, Noa variation, 5. a326445.1%52.8%
C77Ruy Lopez, Morphy defence145341.6%52.8%
C53Giuoco piano205837.5%52.7%
C58Two knights defense25634.4%52.7%
C45Scotch game482942.9%52.7%
B13Caro-Kann, Exchange variation192443.7%52.7%
D56QGD; Lasker defense38846.6%52.7%
C88Ruy Lopez, Closed611640.4%52.7%
E84King's Indian, Saemisch, Panno Main line38037.4%52.6%
E53Nimzo-Indian, 4.e3, Main line with ...c547641.4%52.6%
A47Queen's Indian defense51938.5%52.6%
E29Nimzo-Indian, Saemisch variation, Main line9739.2%52.6%
A45Queen's pawn game533336.6%52.5%
B72Sicilian, Dragon, 6.Be324436.1%52.5%
D38QGD; Ragozin variation356446.2%52.4%
E13Queen's Indian, 4.Nc3, Main line20835.6%52.4%
A28English Opening, Four knights system357439.3%52.4%
A91Dutch defense8433.3%52.4%
D23Queen's gambit accepted31645.3%52.4%
C65Ruy Lopez, Berlin defense324939.5%52.3%
A26English Opening, Closed system57737.6%52.3%
B57Sicilian, Sozin (not Scheveningen)147639.4%52.2%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7245142.8%52.2%
E65King's Indian, Yugoslav, 7.O-O15950.3%52.2%
E28Nimzo-Indian, Saemisch variation, 6. e39125.3%52.2%
B59Sicilian, Boleslavsky variation, 7.Nb311947.1%52.1%
B62Sicilian, Richter-Rauzer, 6...e616735.9%52.1%
C23Bishop's Opening36144.9%52.1%
E25Nimzo-Indian, Saemisch variation, Keres variation45844.3%52.1%
B23Sicilian, Closed572839.0%52.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system486746.3%52.0%
D93Gruenfeld with 5. Bf4 O-O 6. e325049.6%52.0%
B83Sicilian, Scheveningen, 6.Be2150341.7%52.0%
E01Catalan, closed42248.3%51.9%
C90Ruy Lopez, closed (with ...d6)207236.4%51.9%
A29English Opening, Four knights, kingside Fianchetto583941.0%51.8%
D14QGD; Slav defense, Exchange variation85449.4%51.8%
B84Sicilian, Scheveningen (Paulsen), Classical variation356838.5%51.8%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd348647.1%51.7%
B70Sicilian, Dragon variation66241.2%51.7%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation29735.4%51.7%
C00French defense476437.4%51.7%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66040.0%51.7%
C44King's pawn game391443.1%51.6%
A09Reti Opening, 2..d5 3.c4145040.1%51.6%
B96Sicilian, Najdorf, 7.f4129333.9%51.6%
C57Two knights defense17034.7%51.5%
C54Guioco piano20651.5%51.5%
D48QGD; Meran, 8...a6223445.5%51.5%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14042.9%51.4%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6559233.7%51.4%
E46Nimzo-Indian, 4.e3 O-O100642.9%51.4%
B55Sicilian, Prins variation, Venice attack3641.7%51.4%
E31Nimzo-Indian, Leningrad variation, main line18431.0%51.4%
C80Ruy Lopez, Open (Tarrasch) defence269041.4%51.2%
D61QGD; Orthodox defense, Rubinstein variation21144.5%51.2%
B87Sozin with ...a6 and ...b573936.5%51.2%
D39QGD; Ragozin, Vienna variation151250.9%51.1%
A48King's Indian, East Indian defense314239.0%51.1%
E85King's Indian, Saemisch, Orthodox variation5034.0%51.0%
B21Sicilian, Grand Prix attack209937.5%51.0%
D57QGD; Lasker defense, Main line5558.2%50.9%
C84Ruy Lopez, Closed defense138241.5%50.8%
B20Sicilian defense291537.9%50.8%
A08Reti Opening, King's Indian attack75440.6%50.8%
B89Sicilian, Sozin, 7.Be3167535.3%50.7%
A00Irregular Openings1062139.7%50.7%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515738.9%50.6%
D03Torre attack, Tartakower variation63239.6%50.6%
B93Sicilian, Najdorf, 6.f4152239.9%50.6%
A12English, Caro-Kann defensive system52541.7%50.6%
C68Ruy Lopez, Exchange variation18346.4%50.5%
C22center game93637.8%50.5%
D50QGD; 4.Bg59741.2%50.5%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd549444.3%50.5%
E22Nimzo-Indian, Spielmann variation10043.0%50.5%
A01Nimzovich-Larsen attack525638.6%50.5%
D00Queen's pawn game386137.8%50.4%
C46Three knights game97842.2%50.4%
A37English Opening, Symmetrical156739.2%50.4%
C81Ruy Lopez, Open, Howell attack14350.3%50.3%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d514447.9%50.3%
B25Sicilian, Closed67839.2%50.3%
D04Queen's pawn game65541.5%50.2%
A22English Opening305538.8%50.1%
B74Sicilian, Dragon, Classical, 9.Nb345850.4%50.1%
C51Evans gambit declined56638.2%50.0%
A83Dutch, Staunton gambit, Staunton's line19935.7%50.0%
A66Benoni, pawn storm variation2227.3%50.0%
C35KGA, Cunningham defense6936.2%50.0%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
A06Reti Opening, 2..d5360040.1%50.0%
B53Sicilian, Chekhover variation107241.3%49.9%
C29Vienna gambit, Kaufmann variation27837.1%49.8%
B26Sicilian, Closed, 6.Be355632.9%49.6%
C52Evans gambit43436.9%49.5%
B95Sicilian, Najdorf, 6...e698738.8%49.5%
B24Sicilian, Closed39536.7%49.2%
A02Bird's Opening302236.4%49.0%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d540841.2%48.8%
A24English Opening, Bremen system with 3...g614441.7%48.6%
C56Two knights defense14243.7%48.6%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)108739.2%48.6%
C34King's knight's gambit19734.0%48.5%
C36KGA, Abbazia defense (Classical defense, Modern defense)22439.7%48.4%
A23English Opening, Bremen system, Keres variation53140.7%48.2%
B58Sicilian, Classical67339.2%48.1%
D91Gruenfeld, Three knights variation83739.1%48.1%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
E30Nimzo-Indian, Leningrad variation,59434.5%48.1%
D49QGD; Meran, 11. Nxb546841.5%47.9%
A03Bird's Opening301735.8%47.8%
C59Two knights defense50732.7%47.7%
B97Sicilian, Najdorf, 7...Qb6250638.0%47.7%
D29QGA; Classical variation 8...Bb734042.6%47.5%
C27Vienna game15141.7%47.4%
D54QGD; Anti-neo-Orthodox variation3441.2%47.1%
E24Nimzo-Indian, Saemisch variation19945.7%47.0%
E07Catalan, Closed, 6...Nbd712041.7%46.7%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd529046.9%46.6%
D01Richter-Veresov attack43536.6%46.3%
A69Benoni, Four pawns attack, Main line7639.5%46.1%
C33King's gambit accepted24938.2%45.6%
C20King's pawn game15733.8%43.0%
C37KGA, Quaade gambit7146.5%43.0%
A64Benoni, Fianchetto variation, 11...Re810540.0%41.9%
C39King's knight's gambit25939.8%41.1%
E27Nimzo-Indian, Saemisch variation, 5...0-04546.7%41.1%
E03Catalan, open, Alekhine variation8448.8%39.9%
A82Dutch, Staunton gambit11334.5%37.6%
C38King's knight's gambit4330.2%31.4%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%

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