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

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