CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
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
A00Irregular Openings910739.3%50.4%
A01Nimzovich-Larsen attack447738.8%50.3%
A02Bird's Opening262536.2%48.8%
A03Bird's Opening290835.9%47.9%
A04Reti Opening750737.3%54.8%
A05Reti Opening, 2..Nf6418937.9%53.1%
A06Reti Opening, 2..d5303840.2%50.3%
A07Reti Opening, King's Indian attack (Barcza system)761440.8%53.7%
A08Reti Opening, King's Indian attack73340.5%50.8%
A09Reti Opening, 2..d5 3.c4127338.9%51.5%
A10English Opening305236.6%54.8%
A11English, Caro-Kann defensive system107039.6%54.5%
A12English, Caro-Kann defensive system46041.3%50.4%
A13English Opening475739.8%53.7%
A14English, Neo-Catalan declined120044.4%55.4%
A15English, 1...Nf6 (Anglo-Indian defense)955541.8%53.6%
A16English Opening175035.8%54.4%
A17English Opening192938.3%54.5%
A18English, Mikenas-Carls variation36739.5%58.4%
A19English, Mikenas-Carls, Sicilian variation29443.5%55.4%
A20English Opening488238.1%54.0%
A21English Opening295337.0%53.3%
A22English Opening293538.4%50.4%
A23English Opening, Bremen system, Keres variation49340.6%48.5%
A24English Opening, Bremen system with 3...g614040.0%48.6%
A25English Opening, Sicilian Reversed186934.8%53.0%
A26English Opening, Closed system53438.0%52.0%
A27English Opening, Three knights system42934.0%53.1%
A28English Opening, Four knights system331839.3%52.3%
A29English Opening, Four knights, kingside Fianchetto555040.8%51.9%
A30English Opening, Symmetrical variation522942.9%55.1%
A31English Opening, Symmetrical, Benoni formation77740.7%56.4%
A32English Opening, Symmetrical29741.4%58.1%
A33English Opening, Symmetrical184644.9%54.4%
A34English Opening, Symmetrical213539.7%54.2%
A35English Opening, Symmetrical196341.9%53.5%
A36English Opening, Symmetrical137437.4%53.6%
A37English Opening, Symmetrical145839.5%50.4%
A38English Opening, Symmetrical59846.3%54.9%
A39English Opening, Symmetrical, Main line with d440241.3%57.5%
A40Queen's pawn498838.7%56.6%
A41Queen's pawn316034.3%55.7%
A42Modern defense, Averbakh system74232.3%62.0%
A43Old Benoni defense128635.1%59.3%
A44Old Benoni defence9832.7%62.2%
A45Queen's pawn game490236.1%52.7%
A46Queen's pawn game411939.2%53.6%
A47Queen's Indian defense49739.0%52.3%
A48King's Indian, East Indian defense292639.3%51.0%
A49King's Indian, Fianchetto without c489940.2%56.5%
A50Queen's pawn game84938.5%56.4%
A51Budapest defense declined4124.4%61.0%
A52Budapest defense54439.9%58.9%
A53Old Indian defense91638.9%55.9%
A54Old Indian, Ukrainian variation25440.9%56.7%
A55Old Indian, Main line37639.6%58.6%
A56Benoni defense118328.8%63.3%
A57Benko gambit128738.9%56.2%
A58Benko gambit accepted74235.2%59.2%
A59Benko gambit, 7.e415639.7%64.1%
A60Benoni defense10123.8%64.4%
A61Benoni defense99028.1%57.2%
A62Benoni, Fianchetto variation62736.2%56.4%
A63Benoni, Fianchetto variation, 9...Nbd76434.4%64.1%
A64Benoni, Fianchetto variation, 11...Re89543.2%39.5%
A65Benoni, 6.e425925.9%55.4%
A66Benoni, pawn storm variation2227.3%50.0%
A67Benoni, Taimanov variation18122.7%64.4%
A68Benoni, Four pawns attack7034.3%55.7%
A69Benoni, Four pawns attack, Main line7238.9%44.4%
A70Benoni, Classical with e4 and Nf350137.9%59.1%
A71Benoni, Classical, 8.Bg58123.5%54.9%
A72Benoni, Classical without 9.O-O4641.3%62.0%
A73Benoni, Classical, 9.O-O4623.9%57.6%
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
A75Benoni, Classical with ...a6 and 10...Bg44124.4%70.7%
A76Benoni, Classical, 9...Re87938.0%65.8%
A77Benoni, Classical, 9...Re8, 10.Nd211526.1%67.8%
A78Benoni, Classical with ...Re8 and ...Na63333.3%59.1%
A79Benoni, Classical, 11.f34332.6%53.5%
A80Dutch248634.3%54.1%
A81Dutch defense265838.3%56.8%
A82Dutch, Staunton gambit10734.6%36.9%
A83Dutch, Staunton gambit, Staunton's line18335.0%50.3%
A84Dutch defense71437.4%56.1%
A85Dutch with 2.c4 & 3.Nc354734.4%54.7%
A86Dutch with 2.c4 & 3.g318338.8%58.2%
A87Dutch, Leningrad, Main variation28440.1%54.2%
A88Dutch, Leningrad, Main variation with 7...c673738.3%57.0%
A89Dutch, Leningrad, Main variation with Nc630936.2%63.4%
A90Dutch defense104538.8%60.7%
A91Dutch defense7432.4%51.4%
A92Dutch defense13545.9%58.5%
A93Dutch, Stonewall, Botwinnik variation6729.9%56.7%
A94Dutch, Stonewall with Ba32958.6%60.3%
A95Dutch, Stonewall with Nc320229.7%58.4%
A96Dutch, Classical variation16034.4%62.2%
A97Dutch, Ilyin-Genevsky variation7135.2%62.7%
A98Dutch, Ilyin-Genevsky variation with Qc22040.0%60.0%
A99Dutch, Ilyin-Genevsky variation with b37835.9%64.1%
B00King's pawn Opening187935.1%58.9%
B01Scandinavian (centercounter) center defense584343.1%57.7%
B02Alekhine's defense119937.9%53.2%
B03Alekhine's defense104035.5%61.2%
B04Alekhine's defense, Modern variation164437.2%60.4%
B05Alekhine's defense, Modern variation, 4...Bg463932.2%64.9%
B06Robatsch (Modern) defense641836.4%57.4%
B07Pirc defense290636.7%57.6%
B08Pirc, Classical (Two knights) system274638.4%57.2%
B09Pirc, Austrian attack221538.4%59.5%
B10Caro-Kann defense424439.4%53.9%
B11Caro-Kann, Two knights, 3...Bg464939.3%55.2%
B12Caro-Kann defense924337.7%56.2%
B13Caro-Kann, Exchange variation178643.3%52.5%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6185546.1%55.3%
B15Caro-Kann defense100238.4%54.9%
B16Caro-Kann, Bronstein-Larsen variation42130.9%62.0%
B17Caro-Kann, Steinitz variation335742.6%53.7%
B18Caro-Kann, Classical variation172843.1%54.1%
B19Caro-Kann, Classical, 7...Nd7283340.3%56.1%
B20Sicilian defense267837.3%50.7%
B21Sicilian, Grand Prix attack195337.2%50.6%
B22Sicilian, Alapin's variation (2.c3)520943.1%54.5%
B23Sicilian, Closed509238.7%52.1%
B24Sicilian, Closed38736.4%49.2%
B25Sicilian, Closed62237.6%50.2%
B26Sicilian, Closed, 6.Be352433.2%49.2%
B27Sicilian defense335441.0%58.0%
B28Sicilian, O'Kelly variation25537.6%55.3%
B29Sicilian, Nimzovich-Rubinstein variation52141.5%59.9%
B30Sicilian defense558938.3%55.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)223141.4%55.9%
B32Sicilian defense205238.6%57.3%
B33Sicilian defense455036.0%55.3%
B34Sicilian, Accelerated Fianchetto, Exchange variation29936.5%53.3%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4171343.3%52.1%
B36Sicilian, Accelerated Fianchetto, Maroczy bind104143.8%58.6%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg711249.1%54.9%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3103344.2%57.3%
B39Sicilian, Accelerated Fianchetto, Breyer variation57540.3%58.1%
B40Sicilian defense465038.8%55.2%
B41Sicilian, Kan variation60237.5%55.8%
B42Sicilian, Kan, 5.Bd3291836.4%57.0%
B43Sicilian, Kan, 5.Nc3232138.4%56.5%
B44Sicilian defense123740.3%53.1%
B45Sicilian, Taimanov variation167238.2%56.9%
B46Sicilian, Taimanov variation286338.1%54.9%
B47Sicilian, Taimanov (Bastrikov) variation345941.0%54.1%
B48Sicilian, Taimanov variation282637.2%55.7%
B49Sicilian, Taimanov variation56544.6%58.6%
B50Sicilian288440.3%52.5%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack131739.0%55.1%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7228042.9%52.0%
B53Sicilian, Chekhover variation97841.1%49.4%
B54Sicilian86436.2%55.5%
B55Sicilian, Prins variation, Venice attack2850.0%50.0%
B56Sicilian136439.1%53.3%
B57Sicilian, Sozin (not Scheveningen)144739.3%52.4%
B58Sicilian, Classical66439.3%48.1%
B59Sicilian, Boleslavsky variation, 7.Nb311245.5%52.2%
B60Sicilian, Richter-Rauzer62034.4%58.3%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd231936.1%60.3%
B62Sicilian, Richter-Rauzer, 6...e616134.2%52.5%
B63Sicilian, Richter-Rauzer, Rauzer attack114036.8%56.1%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f425038.0%53.8%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd448340.0%56.0%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6546533.6%51.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7253632.9%55.7%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79130.8%58.2%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67233.3%61.1%
B70Sicilian, Dragon variation62341.4%51.7%
B71Sicilian, Dragon, Levenfish variation2240.9%52.3%
B72Sicilian, Dragon, 6.Be323336.1%51.9%
B73Sicilian, Dragon, Classical, 8.O-O43943.3%52.8%
B74Sicilian, Dragon, Classical, 9.Nb343050.7%49.8%
B75Sicilian, Dragon, Yugoslav attack22531.1%56.4%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O112433.3%61.7%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc427838.1%54.0%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O25627.3%54.7%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation145631.8%53.9%
B81Sicilian, Scheveningen, Keres attack208134.0%59.6%
B82Sicilian, Scheveningen, 6.f449732.2%57.9%
B83Sicilian, Scheveningen, 6.Be2146941.9%52.1%
B84Sicilian, Scheveningen (Paulsen), Classical variation346138.5%51.8%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649045.1%54.4%
B86Sicilian, Sozin attack14042.1%54.6%
B87Sozin with ...a6 and ...b571336.5%50.9%
B88Sicilian, Sozin, Leonhardt variation46841.2%54.4%
B89Sicilian, Sozin, 7.Be3159735.2%50.5%
B90Sicilian, Najdorf2121135.0%53.0%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation56437.4%53.3%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation456840.1%53.2%
B93Sicilian, Najdorf, 6.f4147040.2%50.5%
B94Sicilian, Najdorf, 6.Bg561735.2%54.5%
B95Sicilian, Najdorf, 6...e687337.5%49.4%
B96Sicilian, Najdorf, 7.f4115934.3%51.7%
B97Sicilian, Najdorf, 7...Qb6236737.9%47.8%
B98Sicilian, Najdorf, 7...Be749030.8%56.4%
B99Sicilian, Najdorf, 7...Be7 Main line53428.5%53.6%
C00French defense447937.1%51.6%
C01French, Exchange variation118543.6%53.8%
C02French, Advance variation444934.1%54.4%
C03French, Tarrasch172543.4%57.0%
C04French, Tarrasch, Guimard Main line28329.7%59.0%
C05French, Tarrasch, Closed variation89131.5%60.1%
C06French, Tarrasch, Closed variation, Main line97037.4%59.7%
C07French, Tarrasch, Open variation332247.6%53.4%
C08French, Tarrasch, Open, 4.exd5 exd5114349.6%54.5%
C09French, Tarrasch, Open variation, Main line97649.0%56.9%
C10French, Paulsen variation299944.5%56.0%
C11French defense849840.3%54.6%
C12French, MacCutcheon variation88534.7%56.9%
C13French, Classical41134.5%57.2%
C14French, Classical variation74835.8%56.7%
C15French, Winawer (Nimzovich) variation81440.9%54.2%
C16French, Winawer, Advance variation80833.7%57.3%
C17French, Winawer, Advance variation74734.5%57.2%
C18French, Winawer, Advance variation60828.6%61.3%
C19French, Winawer, Advance, 6...Ne7412931.8%59.7%
C20King's pawn game14734.0%42.9%
C21center game27943.7%52.7%
C22center game92238.2%50.5%
C23Bishop's Opening34143.4%52.2%
C24Bishop's Opening, Berlin defense84441.0%53.7%
C25Vienna game35734.2%58.8%
C26Vienna, Falkbeer variation61342.4%53.5%
C27Vienna game14341.3%47.2%
C28Vienna game30540.3%53.3%
C29Vienna gambit, Kaufmann variation25435.8%49.4%
C30King's gambit19333.2%61.7%
C31KGD, Falkbeer counter-gambit6149.2%62.3%
C32KGD, Falkbeer, 5. dxe41936.8%60.5%
C33King's gambit accepted21336.2%43.9%
C34King's knight's gambit17733.9%49.2%
C35KGA, Cunningham defense5736.8%48.2%
C36KGA, Abbazia defense (Classical defense, Modern defense)21339.4%48.4%
C37KGA, Quaade gambit6747.8%44.8%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit23137.2%39.8%
C40King's knight Opening19430.9%61.9%
C41Philidor's defense182337.4%57.5%
C42Petrov's defense610844.4%55.6%
C43Petrov, Modern (Steinitz) attack225544.7%54.0%
C44King's pawn game377043.3%51.7%
C45Scotch game445242.6%52.8%
C46Three knights game89242.0%50.2%
C47Four knights, Scotch variation58848.0%54.9%
C48Four knights, Spanish variation144543.3%53.0%
C49Four knights, double Ruy Lopez76744.2%53.3%
C50King's pawn game250839.0%53.1%
C51Evans gambit declined52537.9%50.0%
C52Evans gambit40536.5%49.1%
C53Giuoco piano191437.0%52.3%
C54Guioco piano20251.0%51.7%
C55Two knights defense121738.5%55.5%
C56Two knights defense14243.7%48.6%
C57Two knights defense13834.1%51.8%
C58Two knights defense23633.5%52.3%
C59Two knights defense47531.2%47.4%
C60Ruy Lopez46839.7%54.1%
C61Ruy Lopez, Bird's defense13635.3%59.6%
C62Ruy Lopez, Old Steinitz defence23436.8%55.6%
C63Ruy Lopez, Schilemann defense54542.0%57.2%
C64Ruy Lopez, Classical (Cordel) defence78540.0%55.0%
C65Ruy Lopez, Berlin defense290939.4%52.5%
C66Ruy Lopez, Berlin defence, 4.O-O, d630351.2%55.9%
C67Ruy Lopez, Berlin defence, Open variation333846.0%54.5%
C68Ruy Lopez, Exchange variation16949.1%50.0%
C69Ruy Lopez, Exchange variation, 5.O-O176738.6%53.0%
C70Ruy Lopez,59042.9%57.9%
C71Ruy Lopez, Modern Steinitz defense22041.8%54.5%
C72Ruy Lopez, Modern Steinitz defense 5.0-031443.6%60.4%
C73Ruy Lopez, Modern Steinitz defense, Richter variation18647.3%53.2%
C74Ruy Lopez, Modern Steinitz defense16734.7%52.7%
C75Ruy Lopez, Modern Steinitz defense19939.2%55.8%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation27734.7%51.3%
C77Ruy Lopez, Morphy defence134242.1%53.0%
C78Ruy Lopez, 5.O-O290243.5%54.5%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)23440.6%54.9%
C80Ruy Lopez, Open (Tarrasch) defence245440.7%50.7%
C81Ruy Lopez, Open, Howell attack13051.5%48.8%
C82Ruy Lopez, Open, 9.c348541.4%64.6%
C83Ruy Lopez, Open, Classical defence20245.0%59.7%
C84Ruy Lopez, Closed defense131041.5%50.8%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)102939.2%48.3%
C86Worrall attack27237.9%53.1%
C87Ruy Lopez, Closed, Averbach variation23541.7%59.6%
C88Ruy Lopez, Closed574839.9%52.7%
C89Ruy Lopez, Marshall counter-attack124950.0%55.1%
C90Ruy Lopez, closed (with ...d6)203536.2%52.0%
C91Ruy Lopez, closed, 9.d4482341.7%54.9%
C92Ruy Lopez, closed, 9.d4251938.8%57.1%
C93Ruy Lopez, closed, Smyslov defense14338.5%57.7%
C94Ruy Lopez, Closed, Breyer defense3930.8%56.4%
C95Ruy Lopez, closed, Breyer, 10.d474739.1%56.0%
C96Ruy Lopez, closed, 8...Na580933.1%63.8%
C97Ruy Lopez, Closed, Chigorin defense69431.6%62.5%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613431.3%61.2%
C99Ruy Lopez, Closed, Chigorin, 12...c5d489840.3%62.7%
D00Queen's pawn game355837.6%50.5%
D01Richter-Veresov attack42436.6%46.6%
D02Queen's pawn game, 2. Nf3610040.9%53.1%
D03Torre attack, Tartakower variation58739.2%50.3%
D04Queen's pawn game61939.7%50.6%
D05Queen's pawn game, Zukertort variation87340.1%53.2%
D06Queen's Gambit22339.9%60.8%
D07QGD; Chigorin defense69935.1%58.0%
D08QGD; Albin counter-gambit7635.5%66.4%
D09QGD; Albin counter-gambit, 5.g35841.4%62.1%
D10QGD; Slav defense484941.6%54.2%
D11QGD; Slav defense, 3.Nf3504341.4%55.6%
D12QGD; Slav defense, 4.e3 Bf5267140.0%54.0%
D13QGD; Slav defense, Exchange variation61045.9%55.6%
D14QGD; Slav defense, Exchange variation78247.4%52.0%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5378639.1%54.4%
D16QGD; Slav accepted, Alapin variation71743.5%59.4%
D17QGD; Slav defense, Czech defence196640.9%57.9%
D18QGD; Dutch variation23738.8%59.9%
D19QGD; Dutch variation139439.0%57.6%
D20Queen's Gambit accepted322241.2%56.7%
D21QGA, 3.Nf324237.6%56.8%
D22QGA; Alekhine defense28644.8%54.9%
D23Queen's gambit accepted28845.1%51.7%
D24QGA, 4.Nc331743.2%53.2%
D25QGA, 4.e353138.8%58.2%
D26QGA; classical variation99049.5%53.8%
D27QGA; classical variation477249.0%55.4%
D28QGA; Classical variation 7.Qe223949.8%58.4%
D29QGA; Classical variation 8...Bb733042.4%47.3%
D30QGD692845.4%55.0%
D31QGD, 3.Nc3346341.6%52.9%
D32QGD; Tarrasch defense34644.5%55.5%
D33QGD; Tarrasch, Schlechter-Rubinstein system11939.5%56.7%
D34QGD; Tarrasch, 7...Be7131646.9%56.9%
D35QGD; 3...Nf6234142.6%54.5%
D36QGD; Exchange, positional line, 6.Qc219342.5%54.4%
D37QGD; 4.Nf3835645.8%53.8%
D38QGD; Ragozin variation310346.1%52.6%
D39QGD; Ragozin, Vienna variation142251.1%51.3%
D40QGD; Semi-Tarrasch defense44042.0%54.9%
D41QGD; Semi-Tarrasch, 5.cd70547.2%58.4%
D42QGD; Semi-Tarrasch, 7.Bd322941.9%56.8%
D43QGD; Semi-Slav564941.0%53.1%
D44QGD; Semi-Slav 5.Bg5 dc112335.4%57.1%
D45QGD; Semi-Slav 5.e31326543.2%53.6%
D46QGD; Semi-Slav 6.Bd376242.5%57.2%
D47QGD; Semi-Slav 7.Bc4819641.1%53.8%
D48QGD; Meran, 8...a6219545.6%51.3%
D49QGD; Meran, 11. Nxb545641.4%47.9%
D50QGD; 4.Bg59339.8%51.1%
D51QGD; 4.Bg5 Nbd714342.0%55.2%
D52QGD106442.4%55.9%
D53QGD; 4.Bg5 Be793345.2%54.1%
D54QGD; Anti-neo-Orthodox variation2842.9%42.9%
D55QGD; 6.Nf388545.1%54.0%
D56QGD; Lasker defense36244.8%53.0%
D57QGD; Lasker defense, Main line4757.4%52.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system475846.4%51.9%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd527447.1%46.2%
D60QGD; Orthodox defense17032.4%55.0%
D61QGD; Orthodox defense, Rubinstein variation20343.3%50.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)12949.6%55.8%
D63QGD; Orthodox defense, 7.Rc150741.0%56.8%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14042.9%51.4%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
D66QGD; Orthodox defense, Bd3 line22845.6%60.1%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever9745.4%57.7%
D68QGD; Orthodox defense, Classical variation10650.9%56.6%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D70Neo-Gruenfeld defense19437.1%56.2%
D71Neo-Gruenfeld, 5.cd25745.9%56.8%
D72Neo-Gruenfeld, 5.cd, Main line15532.9%60.3%
D73Neo-Gruenfeld, 5.Nf360551.2%55.4%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19143.5%55.8%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc38442.9%63.1%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb648143.5%56.9%
D77Neo-Gruenfeld, 6.O-O62846.2%54.3%
D78Neo-Gruenfeld, 6.O-O c670442.3%54.5%
D79Neo-Gruenfeld, 6.O-O, Main line42648.4%54.0%
D80Gruenfeld defense104444.7%54.0%
D81Gruenfeld; Russian variation21341.8%62.7%
D82Gruenfeld 4.Bf446945.2%53.3%
D83Gruenfeld gambit20047.5%56.8%
D84Gruenfeld gambit accepted4348.8%54.7%
D85Gruenfeld, exchange variation500346.4%56.1%
D86Gruenfeld, Exchange, Classical variation101645.2%55.0%
D87Gruenfeld, Exchange, Spassky variation52342.8%55.8%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd18542.2%60.5%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37640.8%46.7%
D90Gruenfeld, Three knights variation56842.8%54.8%
D91Gruenfeld, Three knights variation82139.1%48.2%
D92Gruenfeld, 5.Bf461644.5%57.1%
D93Gruenfeld with 5. Bf4 O-O 6. e323850.4%52.5%
D94Gruenfeld, 5.e375345.0%55.8%
D95Gruenfeld with 5. e3 O-O 6. Qb37045.7%51.4%
D96Gruenfeld, Russian variation17737.9%54.0%
D97Gruenfeld, Russian variation with 7. e4207342.8%53.8%
D98Gruenfeld, Russian, Smyslov variation23640.7%60.2%
D99Gruenfeld defense, Smyslov, Main line16538.8%57.6%
E00Queen's pawn game320941.9%54.9%
E01Catalan, closed36646.2%51.2%
E02Catalan, open, 5.Qa412644.4%58.7%
E03Catalan, open, Alekhine variation8247.6%39.6%
E04Catalan, Open, 5.Nf3354643.1%53.1%
E05Catalan, Open, Classical line8146.9%56.8%
E06Catalan, Closed, 5.Nf3265448.7%53.5%
E07Catalan, Closed, 6...Nbd711139.6%43.2%
E08Catalan, Closed, 7.Qc225440.6%54.5%
E09Catalan, Closed, Main line19734.0%60.2%
E10Queen's pawn game 3. Nf3406444.8%55.7%
E11Bogo-Indian defense411838.8%56.3%
E12Queen's Indian defense1126241.4%53.6%
E13Queen's Indian, 4.Nc3, Main line19235.4%52.6%
E14Queen's Indian, 4.e3148239.7%53.5%
E15Queen's Indian, 4.g31488040.5%56.4%
E16Queen's Indian, Capablanca variation76539.3%56.8%
E17Queen's Indian, 5.Bg2 Be7159740.3%55.7%
E18Queen's Indian, Old Main line, 7.Nc3144443.4%56.8%
E19Queen's Indian, Old Main line, 9.Qxc3125845.5%59.0%
E20Nimzo-Indian defense100942.1%53.3%
E21Nimzo-Indian, Three knights variation197841.6%53.6%
E22Nimzo-Indian, Spielmann variation9041.1%50.6%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65438.9%52.8%
E24Nimzo-Indian, Saemisch variation18744.9%46.5%
E25Nimzo-Indian, Saemisch variation, Keres variation40643.6%52.1%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e36238.7%51.6%
E27Nimzo-Indian, Saemisch variation, 5...0-04445.5%40.9%
E28Nimzo-Indian, Saemisch variation, 6. e38924.7%51.7%
E29Nimzo-Indian, Saemisch variation, Main line9538.9%52.1%
E30Nimzo-Indian, Leningrad variation,55434.7%47.8%
E31Nimzo-Indian, Leningrad variation, main line16031.9%51.6%
E32Nimzo-Indian, Classical variation549942.2%53.7%
E33Nimzo-Indian, Classical variation, 4...Nc629641.2%58.4%
E34Nimzo-Indian, Classical, Noa variation67353.0%54.3%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd546643.6%50.8%
E36Nimzo-Indian, Classical, Noa variation, 5. a325244.4%52.8%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc224946.6%62.2%
E38Nimzo-Indian, Classical, 4...c549738.4%60.9%
E39Nimzo-Indian, Classical, Pirc variation82638.5%54.6%
E40Nimzo-Indian, 4.e317229.1%58.7%
E41Nimzo-Indian, 4.e3 c5102238.9%52.5%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)48245.0%53.6%
E43Nimzo-Indian, Fischer variation51036.7%53.6%
E44Nimzo-Indian, Fischer variation, 5.Ne228135.9%55.0%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation14252.1%57.0%
E46Nimzo-Indian, 4.e3 O-O91742.3%51.3%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd345345.9%52.3%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d537439.0%48.9%
E49Nimzo-Indian, 4.e3, Botvinnik system16045.0%56.9%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d514740.1%50.0%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d512446.8%51.6%
E52Nimzo-Indian, 4.e3, Main line with ...b640939.1%52.3%
E53Nimzo-Indian, 4.e3, Main line with ...c545240.7%52.9%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc112848.7%56.1%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation167047.2%55.1%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc629553.2%56.1%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3135044.1%52.8%
E59Nimzo-Indian, 4.e3, Main line69243.2%53.0%
E60King's Indian defense413139.7%57.3%
E61King's Indian defense, 3.Nc371636.2%55.5%
E62King's Indian, Fianchetto variation157035.0%59.3%
E63King's Indian, Fianchetto, Panno variation197037.2%57.4%
E64King's Indian, Fianchetto, Yugoslav system8438.1%58.3%
E65King's Indian, Yugoslav, 7.O-O15151.0%53.3%
E66King's Indian, Fianchetto, Yugoslav Panno27932.3%57.0%
E67King's Indian, Fianchetto with ...Nd750939.5%55.5%
E68King's Indian, Fianchetto, Classical variation, 8.e4112438.3%60.2%
E69King's Indian, Fianchetto, Classical Main line41133.8%61.2%
E70King's Indian, 4.e4112631.7%58.7%
E71King's Indian, Makagonov system (5.h3)56734.0%59.3%
E72King's Indian with e4 & g36033.3%56.7%
E73King's Indian, 5.Be282932.1%54.5%
E74King's Indian, Averbakh, 6...c520731.9%56.0%
E75King's Indian, Averbakh, Main line4223.8%59.5%
E76King's Indian, Four pawns attack32234.5%58.5%
E77King's Indian, Four pawns attack, 6.Be211032.7%57.3%
E78King's Indian, Four pawns attack, with Be2 and Nf310.0%0.0%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
E80King's Indian, Saemisch variation26532.8%57.2%
E81King's Indian, Saemisch, 5...O-O188133.8%54.8%
E82King's Indian, Saemisch, double Fianchetto variation8332.5%59.6%
E83King's Indian, Saemisch, 6...Nc623139.4%53.5%
E84King's Indian, Saemisch, Panno Main line34838.2%52.2%
E85King's Indian, Saemisch, Orthodox variation4831.3%51.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c630828.6%53.6%
E87King's Indian, Saemisch, Orthodox, 7.d523727.4%59.3%
E88King's Indian, Saemisch, Orthodox, 7.d5 c628732.8%58.2%
E89King's Indian, Saemisch, Orthodox Main line2433.3%62.5%
E90King's Indian, 5.Nf385434.3%57.3%
E91King's Indian, 6.Be282634.4%61.4%
E92King's Indian, Classical variation218235.2%55.8%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
E94King's Indian, Orthodox variation189835.5%57.5%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re130635.0%55.7%
E96King's Indian, Orthodox, 7...Nbd7, Main line3342.4%57.6%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)492333.4%56.7%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne182126.8%60.8%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line6521.5%66.2%

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017