CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
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
B90Sicilian, Najdorf2267535.5%53.1%
E15Queen's Indian, 4.g31577241.0%56.3%
D45QGD; Semi-Slav 5.e31394243.3%53.5%
E12Queen's Indian defense1228841.8%53.6%
A15English, 1...Nf6 (Anglo-Indian defense)1075742.4%53.6%
A00Irregular Openings1055939.6%50.6%
B12Caro-Kann defense1011938.1%56.2%
C11French defense922440.4%54.7%
D37QGD; 4.Nf3886845.8%53.8%
A07Reti Opening, King's Indian attack (Barcza system)856940.9%53.3%
D47QGD; Semi-Slav 7.Bc4833541.2%53.8%
A04Reti Opening797037.5%54.8%
D30QGD786946.1%54.8%
B06Robatsch (Modern) defense734636.1%57.3%
C42Petrov's defense651244.6%55.8%
B01Scandinavian (centercounter) center defense650642.7%57.8%
D02Queen's pawn game, 2. Nf3635441.0%53.1%
D43QGD; Semi-Slav625241.3%52.9%
B30Sicilian defense623638.9%55.5%
C88Ruy Lopez, Closed610440.4%52.7%
E32Nimzo-Indian, Classical variation596442.2%53.6%
A29English Opening, Four knights, kingside Fianchetto583541.0%51.8%
D11QGD; Slav defense, 3.Nf3573541.4%55.6%
B23Sicilian, Closed570639.0%52.0%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6558633.7%51.4%
B22Sicilian, Alapin's variation (2.c3)556943.4%54.4%
A40Queen's pawn550739.0%56.5%
A30English Opening, Symmetrical variation546343.0%55.0%
D85Gruenfeld, exchange variation543646.8%56.1%
A45Queen's pawn game531536.6%52.5%
D10QGD; Slav defense526141.6%54.3%
A20English Opening525038.0%54.2%
A01Nimzovich-Larsen attack520938.6%50.5%
D27QGA; classical variation515949.7%55.2%
B40Sicilian defense515839.2%54.8%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)506433.5%56.7%
A13English Opening504640.1%53.8%
C91Ruy Lopez, closed, 9.d4488041.9%54.9%
D58QGD; Tartakower (Makagonov-Bondarevsky) system486746.3%52.0%
C02French, Advance variation483834.3%54.5%
B33Sicilian defense483236.4%55.3%
C45Scotch game481542.9%52.7%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation481340.1%53.1%
C00French defense474437.3%51.7%
B10Caro-Kann defense461139.4%53.8%
E60King's Indian defense452839.4%57.3%
E11Bogo-Indian defense448039.3%56.3%
A46Queen's pawn game447539.5%53.7%
E10Queen's pawn game 3. Nf3447244.5%55.8%
A05Reti Opening, 2..Nf6442138.2%53.5%
C19French, Winawer, Advance, 6...Ne7431532.1%59.9%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5423139.1%54.6%
D31QGD, 3.Nc3400342.2%53.3%
E04Catalan, Open, 5.Nf3396043.5%53.3%
C44King's pawn game389543.1%51.6%
D00Queen's pawn game385337.7%50.4%
C67Ruy Lopez, Berlin defence, Open variation368146.3%54.5%
B47Sicilian, Taimanov (Bastrikov) variation359341.4%54.2%
A06Reti Opening, 2..d5357440.0%50.0%
A28English Opening, Four knights system357039.3%52.4%
B17Caro-Kann, Steinitz variation356342.8%53.7%
B84Sicilian, Scheveningen (Paulsen), Classical variation355838.5%51.8%
C07French, Tarrasch, Open variation353647.7%53.5%
D38QGD; Ragozin variation353646.1%52.5%
D20Queen's Gambit accepted352241.3%56.7%
A41Queen's pawn344534.7%55.8%
E00Queen's pawn game344141.9%55.2%
B27Sicilian defense339441.0%57.9%
A10English Opening334736.9%54.6%
B50Sicilian326840.8%52.8%
C65Ruy Lopez, Berlin defense324139.5%52.3%
B07Pirc defense321737.1%57.1%
C10French, Paulsen variation321444.7%56.2%
B42Sicilian, Kan, 5.Bd3320036.6%57.0%
A21English Opening319437.2%53.3%
A48King's Indian, East Indian defense313439.0%51.0%
C78Ruy Lopez, 5.O-O311543.4%54.5%
A22English Opening305538.8%50.1%
A03Bird's Opening301135.7%47.8%
A02Bird's Opening300236.4%48.9%
A81Dutch defense297338.3%56.9%
B48Sicilian, Taimanov variation297137.1%55.8%
B19Caro-Kann, Classical, 7...Nd7297040.9%56.2%
B46Sicilian, Taimanov variation297038.3%54.9%
B08Pirc, Classical (Two knights) system295638.3%57.3%
D12QGD; Slav defense, 4.e3 Bf5291240.0%54.0%
B20Sicilian defense290338.0%50.7%
C50King's pawn game281539.1%53.0%
A80Dutch278234.7%54.3%
E06Catalan, Closed, 5.Nf3277848.5%53.8%
C80Ruy Lopez, Open (Tarrasch) defence268941.5%51.2%
C92Ruy Lopez, closed, 9.d4263239.3%57.0%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7263133.4%55.6%
B43Sicilian, Kan, 5.Nc3256138.7%56.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)251841.3%55.9%
B97Sicilian, Najdorf, 7...Qb6250638.0%47.7%
C43Petrov, Modern (Steinitz) attack248945.2%53.8%
D35QGD; 3...Nf6248742.8%54.6%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7244542.8%52.2%
B09Pirc, Austrian attack234038.6%59.1%
A34English Opening, Symmetrical230740.1%54.4%
D97Gruenfeld, Russian variation with 7. e4227343.5%53.5%
E92King's Indian, Classical variation226635.4%55.9%
B32Sicilian defense225238.8%57.2%
D48QGD; Meran, 8...a6223445.5%51.5%
B81Sicilian, Scheveningen, Keres attack215934.4%59.5%
A35English Opening, Symmetrical213442.9%53.5%
E21Nimzo-Indian, Three knights variation213141.2%53.8%
B21Sicilian, Grand Prix attack209937.5%51.0%
A17English Opening209738.9%54.3%
C90Ruy Lopez, closed (with ...d6)207236.4%51.9%
E63King's Indian, Fianchetto, Panno variation205737.3%57.2%
C53Giuoco piano205437.5%52.7%
D17QGD; Slav defense, Czech defence204541.2%57.8%
B00King's pawn Opening203935.4%58.9%
C41Philidor's defense202438.3%57.5%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6199646.9%55.3%
E81King's Indian, Saemisch, 5...O-O198934.2%54.9%
B18Caro-Kann, Classical variation198244.2%54.1%
A33English Opening, Symmetrical197045.6%54.4%
A25English Opening, Sicilian Reversed196234.6%53.0%
E94King's Indian, Orthodox variation195935.4%57.6%
C69Ruy Lopez, Exchange variation, 5.O-O193539.3%53.0%
B13Caro-Kann, Exchange variation192043.8%52.8%
C03French, Tarrasch190644.1%57.2%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4184943.2%52.9%
A16English Opening182436.1%54.3%
B04Alekhine's defense, Modern variation178037.9%60.1%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation176547.7%55.3%
B45Sicilian, Taimanov variation176338.0%56.7%
E17Queen's Indian, 5.Bg2 Be7172740.2%55.8%
B89Sicilian, Sozin, 7.Be3166535.4%50.7%
E62King's Indian, Fianchetto variation164235.3%59.4%
E14Queen's Indian, 4.e3160239.8%53.5%
C48Four knights, Spanish variation159443.8%53.0%
A37English Opening, Symmetrical155939.0%50.3%
B80Sicilian, Scheveningen variation154131.9%53.8%
B93Sicilian, Najdorf, 6.f4152239.9%50.6%
D39QGD; Ragozin, Vienna variation150850.9%51.1%
E18Queen's Indian, Old Main line, 7.Nc3150643.6%56.6%
B83Sicilian, Scheveningen, 6.Be2150341.7%52.0%
B56Sicilian148539.6%53.6%
A36English Opening, Symmetrical148037.6%53.3%
B57Sicilian, Sozin (not Scheveningen)147639.4%52.2%
A09Reti Opening, 2..d5 3.c4144840.2%51.6%
D19QGD; Dutch variation144839.0%57.5%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack144338.9%55.7%
C77Ruy Lopez, Morphy defence144341.7%52.8%
A43Old Benoni defense143535.3%59.2%
A57Benko gambit141638.6%56.3%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3139544.7%53.0%
C84Ruy Lopez, Closed defense138041.4%50.8%
D34QGD; Tarrasch, 7...Be7135947.1%56.8%
C55Two knights defense132238.7%55.8%
B44Sicilian defense131340.4%53.3%
D80Gruenfeld defense130545.3%54.6%
B96Sicilian, Najdorf, 7.f4129133.8%51.6%
E19Queen's Indian, Old Main line, 9.Qxc3128745.5%58.7%
B02Alekhine's defense128537.7%53.7%
C89Ruy Lopez, Marshall counter-attack127350.1%55.0%
C01French, Exchange variation126943.9%53.6%
A14English, Neo-Catalan declined126244.9%55.3%
E70King's Indian, 4.e4125032.3%58.2%
A56Benoni defense123528.9%63.2%
C08French, Tarrasch, Open, 4.exd5 exd5120950.3%54.5%
B63Sicilian, Richter-Rauzer, Rauzer attack120437.0%56.0%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc118348.9%55.9%
A11English, Caro-Kann defensive system117840.2%53.9%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O117333.5%61.7%
D44QGD; Semi-Slav 5.Bg5 dc117235.8%57.1%
B03Alekhine's defense116635.9%61.1%
E68King's Indian, Fianchetto, Classical variation, 8.e4115638.4%60.3%
D52QGD114641.5%55.9%
A90Dutch defense114438.5%60.9%
E20Nimzo-Indian defense111942.1%53.2%
B36Sicilian, Accelerated Fianchetto, Maroczy bind111644.8%58.5%
E41Nimzo-Indian, 4.e3 c5109739.3%52.8%
D86Gruenfeld, Exchange, Classical variation109444.5%54.9%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)108339.1%48.5%
B53Sicilian, Chekhover variation106441.0%49.9%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3105744.3%57.4%
B15Caro-Kann defense103838.5%54.8%
D26QGA; classical variation103449.2%53.9%
C09French, Tarrasch, Open variation, Main line101748.9%56.9%
A61Benoni defense100728.5%57.3%
E46Nimzo-Indian, 4.e3 O-O100442.8%51.4%
C06French, Tarrasch, Closed variation, Main line100037.4%59.9%
B95Sicilian, Najdorf, 6...e698738.8%49.5%
B54Sicilian98537.4%55.4%
C46Three knights game97442.1%50.3%
A49King's Indian, Fianchetto without c497140.8%56.5%
C12French, MacCutcheon variation97034.4%57.1%
A53Old Indian defense96238.3%56.0%
A50Queen's pawn game96139.0%56.3%
C05French, Tarrasch, Closed variation95731.7%60.2%
C24Bishop's Opening, Berlin defense95441.1%53.1%
D53QGD; 4.Bg5 Be794745.3%54.3%
C22center game93637.8%50.5%
D05Queen's pawn game, Zukertort variation91039.9%52.9%
D55QGD; 6.Nf390946.3%53.9%
E73King's Indian, 5.Be290532.9%54.8%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490240.4%62.7%
C15French, Winawer (Nimzovich) variation89040.7%54.4%
E90King's Indian, 5.Nf388334.5%57.1%
E39Nimzo-Indian, Classical, Pirc variation87638.4%55.0%
C96Ruy Lopez, closed, 8...Na587235.0%63.7%
C16French, Winawer, Advance variation86033.8%57.2%
C64Ruy Lopez, Classical (Cordel) defence85840.4%55.4%
D14QGD; Slav defense, Exchange variation85449.4%51.8%
E91King's Indian, 6.Be284234.2%61.3%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne183826.8%61.0%
D91Gruenfeld, Three knights variation83739.1%48.1%
A31English Opening, Symmetrical, Benoni formation83040.5%55.7%
C49Four knights, double Ruy Lopez82344.1%53.3%
E16Queen's Indian, Capablanca variation82239.1%57.2%
D16QGD; Slav accepted, Alapin variation80342.8%59.2%
D94Gruenfeld, 5.e379345.0%56.1%
C14French, Classical variation79035.8%56.9%
A88Dutch, Leningrad, Main variation with 7...c678538.5%57.2%
E61King's Indian defense, 3.Nc378437.4%55.4%
A42Modern defense, Averbakh system78232.7%61.6%
C17French, Winawer, Advance variation78135.5%57.2%
A58Benko gambit accepted77735.0%59.6%
D46QGD; Semi-Slav 6.Bd377642.4%57.2%
C95Ruy Lopez, closed, Breyer, 10.d477239.9%56.2%
A84Dutch defense77037.7%56.4%
A08Reti Opening, King's Indian attack75440.6%50.8%
D73Neo-Gruenfeld, 5.Nf374851.1%55.3%
D41QGD; Semi-Tarrasch, 5.cd74247.4%57.5%
D07QGD; Chigorin defense74135.1%57.9%
B87Sozin with ...a6 and ...b573936.5%51.2%
B11Caro-Kann, Two knights, 3...Bg472639.3%55.7%
E59Nimzo-Indian, 4.e3, Main line72443.6%53.2%
C97Ruy Lopez, Closed, Chigorin defense72331.3%62.7%
B60Sicilian, Richter-Rauzer72234.6%58.3%
D78Neo-Gruenfeld, 6.O-O c671742.0%54.6%
E34Nimzo-Indian, Classical, Noa variation71552.6%54.3%
D90Gruenfeld, Three knights variation69643.4%54.3%
C18French, Winawer, Advance variation68928.7%61.2%
B94Sicilian, Najdorf, 6.Bg568735.8%53.1%
B25Sicilian, Closed67639.2%50.2%
B05Alekhine's defense, Modern variation, 4...Bg467532.7%64.5%
B58Sicilian, Classical67339.2%48.1%
C26Vienna, Falkbeer variation66943.3%53.5%
A62Benoni, Fianchetto variation66335.1%56.0%
B70Sicilian, Dragon variation66241.2%51.7%
D13QGD; Slav defense, Exchange variation66245.8%55.7%
D04Queen's pawn game65541.5%50.2%
D92Gruenfeld, 5.Bf465044.8%57.0%
D77Neo-Gruenfeld, 6.O-O64646.3%54.3%
B29Sicilian, Nimzovich-Rubinstein variation63841.5%59.2%
E71King's Indian, Makagonov system (5.h3)63734.2%59.5%
C70Ruy Lopez,63643.2%58.4%
A38English Opening, Symmetrical63045.9%54.8%
D03Torre attack, Tartakower variation63039.5%50.6%
B41Sicilian, Kan variation62837.4%55.8%
C47Four knights, Scotch variation60647.9%54.5%
C63Ruy Lopez, Schilemann defense60541.8%57.3%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation60038.0%54.0%
B39Sicilian, Accelerated Fianchetto, Breyer variation59340.8%58.0%
E30Nimzo-Indian, Leningrad variation,59234.6%48.1%
B49Sicilian, Taimanov variation58844.7%58.2%
A26English Opening, Closed system57737.6%52.3%
A85Dutch with 2.c4 & 3.Nc357535.5%54.6%
A52Budapest defense57440.8%59.1%
B99Sicilian, Najdorf, 7...Be7 Main line56929.2%53.4%
D25QGA, 4.e356839.8%58.3%
C51Evans gambit declined56438.3%50.0%
B26Sicilian, Closed, 6.Be355632.9%49.6%
E43Nimzo-Indian, Fischer variation54836.7%53.7%
D87Gruenfeld, Exchange, Spassky variation54443.6%55.4%
E38Nimzo-Indian, Classical, 4...c553837.7%60.3%
A70Benoni, Classical with e4 and Nf353739.1%59.0%
B82Sicilian, Scheveningen, 6.f453732.8%57.7%
D63QGD; Orthodox defense, 7.Rc153640.3%57.6%
E67King's Indian, Fianchetto with ...Nd753339.6%55.1%
A23English Opening, Bremen system, Keres variation53140.7%48.2%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)52944.2%53.9%
C60Ruy Lopez52639.7%53.1%
A12English, Caro-Kann defensive system52041.9%50.6%
A47Queen's Indian defense51738.7%52.6%
C82Ruy Lopez, Open, 9.c351141.7%64.1%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd450940.3%55.9%
B98Sicilian, Najdorf, 7...Be750931.2%56.9%
C59Two knights defense50732.7%47.7%
B88Sicilian, Sozin, Leonhardt variation50441.1%54.7%
D82Gruenfeld 4.Bf450345.1%53.6%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649744.9%54.4%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb649744.3%57.1%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd549444.3%50.5%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd348046.9%51.6%
E53Nimzo-Indian, 4.e3, Main line with ...c547241.1%52.5%
D49QGD; Meran, 11. Nxb546841.5%47.9%
A27English Opening, Three knights system46134.7%53.1%
B74Sicilian, Dragon, Classical, 9.Nb345850.4%50.1%
E25Nimzo-Indian, Saemisch variation, Keres variation45844.3%52.1%
C13French, Classical45433.9%57.3%
B73Sicilian, Dragon, Classical, 8.O-O45244.0%53.0%
D40QGD; Semi-Tarrasch defense44742.1%55.0%
D79Neo-Gruenfeld, 6.O-O, Main line44648.4%54.3%
D01Richter-Veresov attack43536.6%46.3%
B16Caro-Kann, Bronstein-Larsen variation43431.1%62.1%
C52Evans gambit43237.0%49.5%
E52Nimzo-Indian, 4.e3, Main line with ...b642439.4%53.2%
E01Catalan, closed42048.6%51.7%
E69King's Indian, Fianchetto, Classical Main line41733.8%61.3%
A39English Opening, Symmetrical, Main line with d440741.8%57.5%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d540640.9%48.8%
A55Old Indian, Main line39638.1%58.2%
A18English, Mikenas-Carls variation39538.7%58.6%
B24Sicilian, Closed39536.7%49.2%
D56QGD; Lasker defense38646.4%52.7%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd237936.9%60.9%
E84King's Indian, Saemisch, Panno Main line37637.5%52.5%
C25Vienna game36934.1%58.5%
D32QGD; Tarrasch defense36845.1%54.9%
C23Bishop's Opening36144.9%52.1%
E76King's Indian, Four pawns attack35636.2%57.7%
C72Ruy Lopez, Modern Steinitz defense 5.0-035444.1%59.0%
D29QGA; Classical variation 8...Bb734042.6%47.5%
D24QGA, 4.Nc333744.5%53.4%
A89Dutch, Leningrad, Main variation with Nc633536.7%63.4%
C28Vienna game33342.0%53.5%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c632628.5%53.5%
E33Nimzo-Indian, Classical variation, 4...Nc632441.4%57.7%
B34Sicilian, Accelerated Fianchetto, Exchange variation32336.5%53.3%
A19English, Mikenas-Carls, Sicilian variation32242.5%54.2%
A32English Opening, Symmetrical32241.6%58.1%
C66Ruy Lopez, Berlin defence, 4.O-O, d631550.5%56.3%
D23Queen's gambit accepted31445.2%52.2%
D22QGA; Alekhine defense31045.8%54.5%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re130834.7%55.7%
E44Nimzo-Indian, Fischer variation, 5.Ne230735.8%55.4%
C04French, Tarrasch, Guimard Main line30529.2%59.5%
D81Gruenfeld; Russian variation30542.0%63.0%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc630552.8%55.9%
E66King's Indian, Fianchetto, Yugoslav Panno30133.9%56.8%
A87Dutch, Leningrad, Main variation30040.3%54.5%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc430039.3%53.7%
E88King's Indian, Saemisch, Orthodox, 7.d5 c629732.3%57.9%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O29628.4%55.4%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation29535.3%51.5%
E80King's Indian, Saemisch variation29434.0%57.8%
A65Benoni, 6.e429325.9%56.0%
C21center game29343.7%53.2%
C86Worrall attack29238.7%52.9%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd528947.1%46.7%
C29Vienna gambit, Kaufmann variation27837.1%49.8%
D71Neo-Gruenfeld, 5.cd27546.5%56.0%
B28Sicilian, O'Kelly variation27438.3%55.3%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc227346.9%62.6%
A54Old Indian, Ukrainian variation27240.8%56.8%
E08Catalan, Closed, 7.Qc226639.8%53.8%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426438.3%54.4%
E36Nimzo-Indian, Classical, Noa variation, 5. a326445.1%52.8%
C39King's knight's gambit25939.8%41.1%
C58Two knights defense25634.4%52.7%
D28QGA; Classical variation 7.Qe225351.8%57.9%
D18QGD; Dutch variation25139.8%60.2%
D93Gruenfeld with 5. Bf4 O-O 6. e325049.6%52.0%
C33King's gambit accepted24738.1%45.3%
D21QGA, 3.Nf324637.4%56.5%
D42QGD; Semi-Tarrasch, 7.Bd324642.7%56.7%
C62Ruy Lopez, Old Steinitz defence24536.7%54.7%
B72Sicilian, Dragon, 6.Be324436.1%52.5%
E87King's Indian, Saemisch, Orthodox, 7.d524427.9%59.4%
D98Gruenfeld, Russian, Smyslov variation24241.3%60.3%
C87Ruy Lopez, Closed, Averbach variation24141.5%59.3%
D06Queen's Gambit23940.2%60.3%
E83King's Indian, Saemisch, 6...Nc623938.9%53.8%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)23839.9%54.4%
B75Sicilian, Dragon, Yugoslav attack23530.2%57.2%
D66QGD; Orthodox defense, Bd3 line22945.9%60.0%
E74King's Indian, Averbakh, 6...c522934.5%56.1%
C36KGA, Abbazia defense (Classical defense, Modern defense)22439.7%48.4%
C71Ruy Lopez, Modern Steinitz defense22442.0%54.9%
D36QGD; Exchange, positional line, 6.Qc221942.0%53.9%
A86Dutch with 2.c4 & 3.g321536.7%59.8%
C83Ruy Lopez, Open, Classical defence21446.7%59.3%
D61QGD; Orthodox defense, Rubinstein variation21144.5%51.2%
D70Neo-Gruenfeld defense21038.1%56.2%
D83Gruenfeld gambit21047.1%57.4%
C40King's knight Opening20832.2%60.8%
E13Queen's Indian, 4.Nc3, Main line20835.6%52.4%
A95Dutch, Stonewall with Nc320629.6%58.5%
C54Guioco piano20651.5%51.5%
C30King's gambit20533.2%61.0%
C75Ruy Lopez, Modern Steinitz defense20540.5%55.9%
E09Catalan, Closed, Main line20334.0%60.3%
A67Benoni, Taimanov variation19924.6%62.6%
A83Dutch, Staunton gambit, Staunton's line19935.7%50.0%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19944.7%56.0%
D96Gruenfeld, Russian variation19838.9%55.8%
C34King's knight's gambit19734.0%48.5%
E24Nimzo-Indian, Saemisch variation19745.7%46.7%
C73Ruy Lopez, Modern Steinitz defense, Richter variation19446.9%53.9%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd19142.4%61.0%
D60QGD; Orthodox defense18633.9%54.6%
E40Nimzo-Indian, 4.e318530.3%59.5%
C68Ruy Lopez, Exchange variation18346.4%50.5%
E31Nimzo-Indian, Leningrad variation, main line18230.8%51.1%
C74Ruy Lopez, Modern Steinitz defense17734.5%54.0%
A96Dutch, Classical variation17035.9%62.1%
E49Nimzo-Indian, 4.e3, Botvinnik system17045.3%56.2%
D99Gruenfeld defense, Smyslov, Main line16938.5%58.3%
C57Two knights defense16833.9%51.5%
B62Sicilian, Richter-Rauzer, 6...e616735.9%52.1%
D72Neo-Gruenfeld, 5.cd, Main line16733.5%59.9%
A59Benko gambit, 7.e416240.7%64.2%
D51QGD; 4.Bg5 Nbd715944.0%56.0%
E65King's Indian, Yugoslav, 7.O-O15950.3%52.2%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation15851.9%57.6%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515738.9%50.6%
C20King's pawn game15534.2%42.3%
C27Vienna game15141.7%47.4%
C93Ruy Lopez, closed, Smyslov defense15139.7%58.3%
A92Dutch defense14946.3%58.1%
B86Sicilian, Sozin attack14940.9%54.0%
C61Ruy Lopez, Bird's defense14635.6%59.6%
A24English Opening, Bremen system with 3...g614441.7%48.6%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d514447.9%50.3%
C56Two knights defense14243.7%48.6%
C81Ruy Lopez, Open, Howell attack14150.4%50.0%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14042.9%51.4%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
E02Catalan, open, 5.Qa413246.2%58.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)12949.6%55.8%
D33QGD; Tarrasch, Schlechter-Rubinstein system12539.2%55.6%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg712047.5%56.3%
E07Catalan, Closed, 6...Nbd712041.7%46.7%
B59Sicilian, Boleslavsky variation, 7.Nb311947.1%52.1%
E77King's Indian, Four pawns attack, 6.Be211935.3%57.1%
A77Benoni, Classical, 9...Re8, 10.Nd211825.4%67.8%
D68QGD; Orthodox defense, Classical variation11250.9%56.7%
A82Dutch, Staunton gambit11133.3%37.4%
A60Benoni defense10725.2%64.0%
A64Benoni, Fianchetto variation, 11...Re810540.0%41.9%
A44Old Benoni defence10233.3%62.7%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever10147.5%57.4%
E22Nimzo-Indian, Spielmann variation10043.0%50.5%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79931.3%58.1%
D08QGD; Albin counter-gambit9839.8%64.8%
D50QGD; 4.Bg59741.2%50.5%
E29Nimzo-Indian, Saemisch variation, Main line9739.2%52.6%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc39242.4%62.5%
E05Catalan, Open, Classical line9151.6%55.5%
E28Nimzo-Indian, Saemisch variation, 6. e39125.3%52.2%
E82King's Indian, Saemisch, double Fianchetto variation8931.5%58.4%
A76Benoni, Classical, 9...Re88837.5%65.3%
E64King's Indian, Fianchetto, Yugoslav system8836.4%59.1%
A97Dutch, Ilyin-Genevsky variation8735.6%61.5%
A71Benoni, Classical, 8.Bg58527.1%54.7%
A91Dutch defense8433.3%52.4%
E03Catalan, open, Alekhine variation8448.8%39.9%
A93Dutch, Stonewall, Botwinnik variation8328.9%59.0%
A99Dutch, Ilyin-Genevsky variation with b38035.0%65.0%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D95Gruenfeld with 5. e3 O-O 6. Qb37844.9%53.2%
A69Benoni, Four pawns attack, Main line7639.5%46.1%
D09QGD; Albin counter-gambit, 5.g37639.5%61.8%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67432.4%60.8%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e37342.5%54.1%
A68Benoni, Four pawns attack7135.2%55.6%
C37KGA, Quaade gambit7146.5%43.0%
A63Benoni, Fianchetto variation, 9...Nbd77034.3%64.3%
C31KGD, Falkbeer counter-gambit7051.4%62.9%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line6923.2%65.2%
C35KGA, Cunningham defense6737.3%50.0%
E72King's Indian with e4 & g36232.3%56.5%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66040.0%51.7%
D57QGD; Lasker defense, Main line5558.2%50.9%
A79Benoni, Classical, 11.f35228.8%58.7%
E85King's Indian, Saemisch, Orthodox variation5034.0%51.0%
A73Benoni, Classical, 9.O-O4827.1%57.3%
A75Benoni, Classical with ...a6 and 10...Bg44725.5%72.3%
A72Benoni, Classical without 9.O-O4641.3%62.0%
A51Budapest defense declined4531.1%60.0%
D84Gruenfeld gambit accepted4551.1%54.4%
E27Nimzo-Indian, Saemisch variation, 5...0-04546.7%41.1%
E75King's Indian, Averbakh, Main line4425.0%60.2%
C38King's knight's gambit4330.2%31.4%
C94Ruy Lopez, Closed, Breyer defense4233.3%57.1%
B71Sicilian, Dragon, Levenfish variation4032.5%56.3%
A94Dutch, Stonewall with Ba33951.3%56.4%
E96King's Indian, Orthodox, 7...Nbd7, Main line3743.2%59.5%
A78Benoni, Classical with ...Re8 and ...Na63638.9%58.3%
B55Sicilian, Prins variation, Venice attack3641.7%51.4%
D54QGD; Anti-neo-Orthodox variation3441.2%47.1%
A98Dutch, Ilyin-Genevsky variation with Qc23231.3%53.1%
E89King's Indian, Saemisch, Orthodox Main line2832.1%62.5%
A66Benoni, pawn storm variation2227.3%50.0%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%
E78King's Indian, Four pawns attack, with Be2 and Nf3333.3%50.0%

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017