CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (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 Openings963339.4%50.4%
A01Nimzovich-Larsen attack472738.6%50.3%
A02Bird's Opening281536.0%49.0%
A03Bird's Opening295935.9%47.7%
A04Reti Opening761637.3%54.7%
A05Reti Opening, 2..Nf6423138.0%53.2%
A06Reti Opening, 2..d5324740.1%50.2%
A07Reti Opening, King's Indian attack (Barcza system)793540.6%53.5%
A08Reti Opening, King's Indian attack73740.4%50.9%
A09Reti Opening, 2..d5 3.c4133539.4%51.2%
A10English Opening313236.6%54.7%
A11English, Caro-Kann defensive system109040.0%54.3%
A12English, Caro-Kann defensive system48541.6%50.7%
A13English Opening486839.8%53.7%
A14English, Neo-Catalan declined121544.4%55.5%
A15English, 1...Nf6 (Anglo-Indian defense)999642.1%53.7%
A16English Opening177136.0%54.4%
A17English Opening197938.8%54.4%
A18English, Mikenas-Carls variation37039.7%58.2%
A19English, Mikenas-Carls, Sicilian variation30843.5%54.2%
A20English Opening498938.0%54.1%
A21English Opening303137.1%53.3%
A22English Opening296538.3%50.3%
A23English Opening, Bremen system, Keres variation50840.6%48.6%
A24English Opening, Bremen system with 3...g614040.0%48.6%
A25English Opening, Sicilian Reversed190534.8%52.9%
A26English Opening, Closed system54038.1%52.0%
A27English Opening, Three knights system43434.6%53.2%
A28English Opening, Four knights system337439.1%52.4%
A29English Opening, Four knights, kingside Fianchetto563840.8%51.9%
A30English Opening, Symmetrical variation531242.9%55.0%
A31English Opening, Symmetrical, Benoni formation79340.4%56.1%
A32English Opening, Symmetrical30541.0%58.5%
A33English Opening, Symmetrical186144.8%54.5%
A34English Opening, Symmetrical217839.9%54.2%
A35English Opening, Symmetrical200941.9%53.5%
A36English Opening, Symmetrical140637.2%53.6%
A37English Opening, Symmetrical146839.3%50.2%
A38English Opening, Symmetrical60646.2%54.8%
A39English Opening, Symmetrical, Main line with d440241.3%57.5%
A40Queen's pawn515638.8%56.5%
A41Queen's pawn324034.1%55.9%
A42Modern defense, Averbakh system75632.5%62.0%
A43Old Benoni defense131434.7%59.7%
A44Old Benoni defence9832.7%62.2%
A45Queen's pawn game500536.2%52.5%
A46Queen's pawn game421939.3%53.6%
A47Queen's Indian defense50738.7%52.5%
A48King's Indian, East Indian defense298339.3%51.0%
A49King's Indian, Fianchetto without c491940.4%56.3%
A50Queen's pawn game88538.6%56.4%
A51Budapest defense declined4124.4%61.0%
A52Budapest defense56640.5%58.9%
A53Old Indian defense92238.8%56.0%
A54Old Indian, Ukrainian variation25641.0%56.4%
A55Old Indian, Main line38039.5%58.2%
A56Benoni defense119728.8%63.3%
A57Benko gambit131138.7%56.1%
A58Benko gambit accepted74835.0%59.2%
A59Benko gambit, 7.e415840.5%63.9%
A60Benoni defense10325.2%64.1%
A61Benoni defense99728.3%57.3%
A62Benoni, Fianchetto variation63136.3%56.3%
A63Benoni, Fianchetto variation, 9...Nbd76434.4%64.1%
A64Benoni, Fianchetto variation, 11...Re810140.6%41.1%
A65Benoni, 6.e427525.5%55.3%
A66Benoni, pawn storm variation2227.3%50.0%
A67Benoni, Taimanov variation18322.4%64.2%
A68Benoni, Four pawns attack7034.3%55.7%
A69Benoni, Four pawns attack, Main line7238.9%44.4%
A70Benoni, Classical with e4 and Nf350738.1%58.9%
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...Re88139.5%65.4%
A77Benoni, Classical, 9...Re8, 10.Nd211526.1%67.8%
A78Benoni, Classical with ...Re8 and ...Na63333.3%59.1%
A79Benoni, Classical, 11.f35127.5%58.8%
A80Dutch256834.3%54.2%
A81Dutch defense276738.5%56.9%
A82Dutch, Staunton gambit10734.6%36.9%
A83Dutch, Staunton gambit, Staunton's line18335.0%50.3%
A84Dutch defense73037.5%56.2%
A85Dutch with 2.c4 & 3.Nc355734.8%54.6%
A86Dutch with 2.c4 & 3.g318538.4%58.6%
A87Dutch, Leningrad, Main variation28640.2%54.4%
A88Dutch, Leningrad, Main variation with 7...c674738.2%57.1%
A89Dutch, Leningrad, Main variation with Nc631536.5%63.7%
A90Dutch defense107338.8%60.7%
A91Dutch defense7832.1%51.9%
A92Dutch defense13545.9%58.5%
A93Dutch, Stonewall, Botwinnik variation6929.0%56.5%
A94Dutch, Stonewall with Ba32958.6%60.3%
A95Dutch, Stonewall with Nc320229.7%58.4%
A96Dutch, Classical variation16234.0%62.0%
A97Dutch, Ilyin-Genevsky variation7335.6%63.0%
A98Dutch, Ilyin-Genevsky variation with Qc22040.0%60.0%
A99Dutch, Ilyin-Genevsky variation with b37835.9%64.1%
B00King's pawn Opening190935.4%58.9%
B01Scandinavian (centercounter) center defense606742.8%57.7%
B02Alekhine's defense122337.6%53.2%
B03Alekhine's defense106535.6%61.0%
B04Alekhine's defense, Modern variation167437.4%60.3%
B05Alekhine's defense, Modern variation, 4...Bg464132.1%65.1%
B06Robatsch (Modern) defense672336.3%57.4%
B07Pirc defense297236.7%57.5%
B08Pirc, Classical (Two knights) system279238.2%57.3%
B09Pirc, Austrian attack225538.6%59.4%
B10Caro-Kann defense434439.3%53.8%
B11Caro-Kann, Two knights, 3...Bg466139.0%55.5%
B12Caro-Kann defense944837.8%56.2%
B13Caro-Kann, Exchange variation181243.5%52.5%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6190046.5%55.3%
B15Caro-Kann defense100638.4%54.8%
B16Caro-Kann, Bronstein-Larsen variation42530.8%62.0%
B17Caro-Kann, Steinitz variation342742.6%53.8%
B18Caro-Kann, Classical variation180043.1%54.0%
B19Caro-Kann, Classical, 7...Nd7290740.6%56.1%
B20Sicilian defense275237.4%50.7%
B21Sicilian, Grand Prix attack200537.4%50.5%
B22Sicilian, Alapin's variation (2.c3)532543.2%54.4%
B23Sicilian, Closed527238.7%52.1%
B24Sicilian, Closed38936.2%49.2%
B25Sicilian, Closed63838.2%50.2%
B26Sicilian, Closed, 6.Be352633.1%49.4%
B27Sicilian defense335841.1%58.0%
B28Sicilian, O'Kelly variation25537.6%55.3%
B29Sicilian, Nimzovich-Rubinstein variation54541.7%59.5%
B30Sicilian defense574138.5%55.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)230541.5%55.9%
B32Sicilian defense210738.7%57.2%
B33Sicilian defense463736.2%55.2%
B34Sicilian, Accelerated Fianchetto, Exchange variation30136.2%53.3%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4175343.4%52.5%
B36Sicilian, Accelerated Fianchetto, Maroczy bind105143.9%58.6%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg711449.1%55.3%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3104744.3%57.4%
B39Sicilian, Accelerated Fianchetto, Breyer variation57940.2%58.1%
B40Sicilian defense477938.8%55.0%
B41Sicilian, Kan variation60837.3%55.8%
B42Sicilian, Kan, 5.Bd3295336.4%57.0%
B43Sicilian, Kan, 5.Nc3237738.5%56.6%
B44Sicilian defense124940.0%53.2%
B45Sicilian, Taimanov variation169737.9%56.8%
B46Sicilian, Taimanov variation288638.1%54.9%
B47Sicilian, Taimanov (Bastrikov) variation349241.1%54.1%
B48Sicilian, Taimanov variation286037.3%55.7%
B49Sicilian, Taimanov variation56544.6%58.6%
B50Sicilian299540.4%52.7%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack134339.2%55.2%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7231842.7%52.0%
B53Sicilian, Chekhover variation99441.1%49.4%
B54Sicilian87836.2%55.6%
B55Sicilian, Prins variation, Venice attack2850.0%50.0%
B56Sicilian139539.1%53.5%
B57Sicilian, Sozin (not Scheveningen)144839.3%52.4%
B58Sicilian, Classical66439.3%48.1%
B59Sicilian, Boleslavsky variation, 7.Nb311245.5%52.2%
B60Sicilian, Richter-Rauzer64034.2%58.2%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd232736.7%60.2%
B62Sicilian, Richter-Rauzer, 6...e616134.2%52.5%
B63Sicilian, Richter-Rauzer, Rauzer attack114937.0%56.1%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f425838.4%54.1%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd449440.3%56.0%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6550133.6%51.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7256433.1%55.8%
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 variation63141.5%51.5%
B71Sicilian, Dragon, Levenfish variation2638.5%53.8%
B72Sicilian, Dragon, 6.Be323535.7%52.3%
B73Sicilian, Dragon, Classical, 8.O-O43943.3%52.8%
B74Sicilian, Dragon, Classical, 9.Nb343450.5%49.9%
B75Sicilian, Dragon, Yugoslav attack22730.8%56.8%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O113433.3%61.6%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc428838.9%54.2%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O27627.2%55.3%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation146631.9%53.7%
B81Sicilian, Scheveningen, Keres attack209934.0%59.6%
B82Sicilian, Scheveningen, 6.f450032.6%57.9%
B83Sicilian, Scheveningen, 6.Be2148142.1%52.0%
B84Sicilian, Scheveningen (Paulsen), Classical variation347938.5%51.8%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649244.9%54.4%
B86Sicilian, Sozin attack14241.5%54.6%
B87Sozin with ...a6 and ...b571936.3%51.0%
B88Sicilian, Sozin, Leonhardt variation47241.1%54.4%
B89Sicilian, Sozin, 7.Be3160735.1%50.5%
B90Sicilian, Najdorf2170535.2%53.0%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation56837.5%53.4%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation465140.0%53.2%
B93Sicilian, Najdorf, 6.f4148040.2%50.5%
B94Sicilian, Najdorf, 6.Bg562735.7%54.4%
B95Sicilian, Najdorf, 6...e689137.7%49.6%
B96Sicilian, Najdorf, 7.f4119134.3%51.7%
B97Sicilian, Najdorf, 7...Qb6243037.9%47.8%
B98Sicilian, Najdorf, 7...Be749231.1%56.4%
B99Sicilian, Najdorf, 7...Be7 Main line54229.2%53.3%
C00French defense452837.1%51.5%
C01French, Exchange variation120943.7%53.7%
C02French, Advance variation457534.0%54.4%
C03French, Tarrasch176443.8%57.1%
C04French, Tarrasch, Guimard Main line29329.7%59.2%
C05French, Tarrasch, Closed variation89731.4%60.2%
C06French, Tarrasch, Closed variation, Main line99237.5%59.8%
C07French, Tarrasch, Open variation338547.4%53.6%
C08French, Tarrasch, Open, 4.exd5 exd5115649.4%54.5%
C09French, Tarrasch, Open variation, Main line98949.1%56.7%
C10French, Paulsen variation304144.6%55.9%
C11French defense874440.2%54.6%
C12French, MacCutcheon variation90134.5%57.0%
C13French, Classical41534.2%57.6%
C14French, Classical variation76335.8%56.7%
C15French, Winawer (Nimzovich) variation82641.0%54.2%
C16French, Winawer, Advance variation81233.7%57.3%
C17French, Winawer, Advance variation75134.5%57.3%
C18French, Winawer, Advance variation62428.5%61.2%
C19French, Winawer, Advance, 6...Ne7418731.8%59.7%
C20King's pawn game14734.0%42.9%
C21center game27943.7%52.7%
C22center game93038.2%50.6%
C23Bishop's Opening34343.7%52.2%
C24Bishop's Opening, Berlin defense86041.4%53.6%
C25Vienna game35934.3%58.6%
C26Vienna, Falkbeer variation61942.3%53.5%
C27Vienna game14341.3%47.2%
C28Vienna game31341.2%53.2%
C29Vienna gambit, Kaufmann variation26036.9%49.6%
C30King's gambit19333.2%61.7%
C31KGD, Falkbeer counter-gambit6149.2%62.3%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
C33King's gambit accepted21937.0%44.1%
C34King's knight's gambit17934.1%49.4%
C35KGA, Cunningham defense5937.3%47.5%
C36KGA, Abbazia defense (Classical defense, Modern defense)21739.6%47.9%
C37KGA, Quaade gambit6747.8%44.8%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit23738.4%40.3%
C40King's knight Opening19631.1%62.0%
C41Philidor's defense187137.5%57.5%
C42Petrov's defense619144.4%55.7%
C43Petrov, Modern (Steinitz) attack230745.0%53.9%
C44King's pawn game380943.2%51.6%
C45Scotch game456542.7%52.7%
C46Three knights game90441.9%50.3%
C47Four knights, Scotch variation59047.8%54.7%
C48Four knights, Spanish variation148043.2%53.1%
C49Four knights, double Ruy Lopez77743.8%53.0%
C50King's pawn game255039.2%53.1%
C51Evans gambit declined53637.9%49.9%
C52Evans gambit41236.7%49.2%
C53Giuoco piano192836.9%52.4%
C54Guioco piano20451.5%51.7%
C55Two knights defense124038.9%55.5%
C56Two knights defense14243.7%48.6%
C57Two knights defense14632.9%52.1%
C58Two knights defense24233.5%52.7%
C59Two knights defense47731.0%47.4%
C60Ruy Lopez48439.7%53.5%
C61Ruy Lopez, Bird's defense13635.3%59.6%
C62Ruy Lopez, Old Steinitz defence23436.8%55.6%
C63Ruy Lopez, Schilemann defense56942.2%56.9%
C64Ruy Lopez, Classical (Cordel) defence79540.1%55.3%
C65Ruy Lopez, Berlin defense297839.2%52.5%
C66Ruy Lopez, Berlin defence, 4.O-O, d630351.2%55.9%
C67Ruy Lopez, Berlin defence, Open variation343645.9%54.6%
C68Ruy Lopez, Exchange variation17148.5%50.0%
C69Ruy Lopez, Exchange variation, 5.O-O181738.6%52.9%
C70Ruy Lopez,59842.8%57.9%
C71Ruy Lopez, Modern Steinitz defense22041.8%54.5%
C72Ruy Lopez, Modern Steinitz defense 5.0-032242.9%60.2%
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) variation27934.8%51.4%
C77Ruy Lopez, Morphy defence135041.9%53.1%
C78Ruy Lopez, 5.O-O295443.5%54.5%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)23440.6%54.9%
C80Ruy Lopez, Open (Tarrasch) defence257840.7%51.1%
C81Ruy Lopez, Open, Howell attack13549.6%49.3%
C82Ruy Lopez, Open, 9.c350241.6%64.0%
C83Ruy Lopez, Open, Classical defence20645.1%59.5%
C84Ruy Lopez, Closed defense132041.6%50.9%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)104339.2%48.3%
C86Worrall attack27237.9%53.1%
C87Ruy Lopez, Closed, Averbach variation23741.4%59.5%
C88Ruy Lopez, Closed588440.1%52.7%
C89Ruy Lopez, Marshall counter-attack125550.0%55.0%
C90Ruy Lopez, closed (with ...d6)205436.3%52.0%
C91Ruy Lopez, closed, 9.d4485341.7%54.8%
C92Ruy Lopez, closed, 9.d4255039.0%57.1%
C93Ruy Lopez, closed, Smyslov defense14839.2%58.1%
C94Ruy Lopez, Closed, Breyer defense4032.5%56.3%
C95Ruy Lopez, closed, Breyer, 10.d475439.3%56.1%
C96Ruy Lopez, closed, 8...Na583433.6%63.8%
C97Ruy Lopez, Closed, Chigorin defense70331.6%62.6%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
C99Ruy Lopez, Closed, Chigorin, 12...c5d489840.3%62.7%
D00Queen's pawn game366737.5%50.5%
D01Richter-Veresov attack42436.6%46.6%
D02Queen's pawn game, 2. Nf3616340.9%53.1%
D03Torre attack, Tartakower variation59939.1%50.8%
D04Queen's pawn game62540.2%50.5%
D05Queen's pawn game, Zukertort variation88040.2%53.1%
D06Queen's Gambit22540.4%60.7%
D07QGD; Chigorin defense70935.0%58.0%
D08QGD; Albin counter-gambit7835.9%65.4%
D09QGD; Albin counter-gambit, 5.g36041.7%60.8%
D10QGD; Slav defense496941.5%54.1%
D11QGD; Slav defense, 3.Nf3522541.4%55.7%
D12QGD; Slav defense, 4.e3 Bf5273040.1%53.9%
D13QGD; Slav defense, Exchange variation62645.5%55.5%
D14QGD; Slav defense, Exchange variation82048.8%51.8%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5390338.9%54.4%
D16QGD; Slav accepted, Alapin variation73343.7%59.1%
D17QGD; Slav defense, Czech defence198641.1%58.0%
D18QGD; Dutch variation24139.0%60.2%
D19QGD; Dutch variation140039.0%57.6%
D20Queen's Gambit accepted331941.3%56.7%
D21QGA, 3.Nf324237.6%56.8%
D22QGA; Alekhine defense29044.8%54.8%
D23Queen's gambit accepted29445.6%52.0%
D24QGA, 4.Nc332143.3%53.4%
D25QGA, 4.e354139.2%58.0%
D26QGA; classical variation100449.5%53.7%
D27QGA; classical variation494249.2%55.4%
D28QGA; Classical variation 7.Qe224751.0%57.9%
D29QGA; Classical variation 8...Bb733242.2%47.3%
D30QGD734645.7%55.0%
D31QGD, 3.Nc3363341.5%53.0%
D32QGD; Tarrasch defense34744.7%55.5%
D33QGD; Tarrasch, Schlechter-Rubinstein system12339.0%55.3%
D34QGD; Tarrasch, 7...Be7133047.1%56.8%
D35QGD; 3...Nf6237342.6%54.5%
D36QGD; Exchange, positional line, 6.Qc219742.1%54.6%
D37QGD; 4.Nf3849545.7%53.7%
D38QGD; Ragozin variation324545.9%52.5%
D39QGD; Ragozin, Vienna variation146551.0%51.2%
D40QGD; Semi-Tarrasch defense44042.0%54.9%
D41QGD; Semi-Tarrasch, 5.cd71847.2%58.1%
D42QGD; Semi-Tarrasch, 7.Bd323842.4%56.5%
D43QGD; Semi-Slav585241.2%53.0%
D44QGD; Semi-Slav 5.Bg5 dc114535.5%57.0%
D45QGD; Semi-Slav 5.e31350143.2%53.6%
D46QGD; Semi-Slav 6.Bd376842.4%57.0%
D47QGD; Semi-Slav 7.Bc4825041.1%53.8%
D48QGD; Meran, 8...a6220945.5%51.3%
D49QGD; Meran, 11. Nxb546241.8%47.9%
D50QGD; 4.Bg59339.8%51.1%
D51QGD; 4.Bg5 Nbd714342.0%55.2%
D52QGD108241.9%55.9%
D53QGD; 4.Bg5 Be794345.1%54.1%
D54QGD; Anti-neo-Orthodox variation2842.9%42.9%
D55QGD; 6.Nf388745.2%53.9%
D56QGD; Lasker defense36444.8%52.9%
D57QGD; Lasker defense, Main line4757.4%52.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system481146.4%51.9%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd528446.8%46.7%
D60QGD; Orthodox defense17232.6%55.2%
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.Rc151340.7%57.0%
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 line22945.9%60.0%
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 defense19836.9%56.8%
D71Neo-Gruenfeld, 5.cd26146.0%56.3%
D72Neo-Gruenfeld, 5.cd, Main line15733.1%59.9%
D73Neo-Gruenfeld, 5.Nf365050.3%55.3%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19143.5%55.8%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc38842.0%63.1%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb648944.2%56.9%
D77Neo-Gruenfeld, 6.O-O63046.2%54.4%
D78Neo-Gruenfeld, 6.O-O c671042.1%54.6%
D79Neo-Gruenfeld, 6.O-O, Main line43448.4%54.1%
D80Gruenfeld defense112744.5%53.9%
D81Gruenfeld; Russian variation24342.0%62.6%
D82Gruenfeld 4.Bf448344.7%53.8%
D83Gruenfeld gambit20347.3%57.1%
D84Gruenfeld gambit accepted4348.8%54.7%
D85Gruenfeld, exchange variation514746.5%56.1%
D86Gruenfeld, Exchange, Classical variation103345.1%55.0%
D87Gruenfeld, Exchange, Spassky variation52743.1%55.7%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd18742.2%60.7%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D90Gruenfeld, Three knights variation60942.2%54.3%
D91Gruenfeld, Three knights variation82738.9%48.1%
D92Gruenfeld, 5.Bf462844.4%57.4%
D93Gruenfeld with 5. Bf4 O-O 6. e323850.4%52.5%
D94Gruenfeld, 5.e375944.7%55.7%
D95Gruenfeld with 5. e3 O-O 6. Qb37245.8%52.1%
D96Gruenfeld, Russian variation18939.2%55.0%
D97Gruenfeld, Russian variation with 7. e4214943.1%53.7%
D98Gruenfeld, Russian, Smyslov variation23840.8%60.3%
D99Gruenfeld defense, Smyslov, Main line16538.8%57.6%
E00Queen's pawn game328142.0%54.9%
E01Catalan, closed37646.5%51.2%
E02Catalan, open, 5.Qa412644.4%58.7%
E03Catalan, open, Alekhine variation8247.6%39.6%
E04Catalan, Open, 5.Nf3367043.3%53.1%
E05Catalan, Open, Classical line8549.4%56.5%
E06Catalan, Closed, 5.Nf3267948.5%53.6%
E07Catalan, Closed, 6...Nbd711739.3%45.3%
E08Catalan, Closed, 7.Qc225640.2%54.5%
E09Catalan, Closed, Main line19734.0%60.2%
E10Queen's pawn game 3. Nf3425544.7%55.9%
E11Bogo-Indian defense420638.8%56.3%
E12Queen's Indian defense1167141.5%53.5%
E13Queen's Indian, 4.Nc3, Main line20135.8%52.2%
E14Queen's Indian, 4.e3153339.8%53.5%
E15Queen's Indian, 4.g31514840.6%56.4%
E16Queen's Indian, Capablanca variation78139.2%56.9%
E17Queen's Indian, 5.Bg2 Be7162740.2%55.5%
E18Queen's Indian, Old Main line, 7.Nc3145643.4%56.7%
E19Queen's Indian, Old Main line, 9.Qxc3126145.4%59.0%
E20Nimzo-Indian defense103341.9%53.2%
E21Nimzo-Indian, Three knights variation203241.4%53.6%
E22Nimzo-Indian, Spielmann variation9241.3%50.0%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65438.9%52.8%
E24Nimzo-Indian, Saemisch variation18945.0%46.8%
E25Nimzo-Indian, Saemisch variation, Keres variation41243.2%52.2%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e36439.1%52.3%
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,56834.7%48.2%
E31Nimzo-Indian, Leningrad variation, main line16631.3%51.8%
E32Nimzo-Indian, Classical variation565342.2%53.6%
E33Nimzo-Indian, Classical variation, 4...Nc630641.5%58.0%
E34Nimzo-Indian, Classical, Noa variation68252.9%54.3%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd547443.9%50.6%
E36Nimzo-Indian, Classical, Noa variation, 5. a325444.1%52.8%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc225347.4%62.1%
E38Nimzo-Indian, Classical, 4...c549938.3%60.8%
E39Nimzo-Indian, Classical, Pirc variation83838.5%54.7%
E40Nimzo-Indian, 4.e317329.5%58.7%
E41Nimzo-Indian, 4.e3 c5105239.0%52.7%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)49944.7%53.4%
E43Nimzo-Indian, Fischer variation51036.7%53.6%
E44Nimzo-Indian, Fischer variation, 5.Ne228935.6%54.5%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation14452.8%56.9%
E46Nimzo-Indian, 4.e3 O-O92842.2%51.5%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd345946.0%52.0%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d538439.6%49.0%
E49Nimzo-Indian, 4.e3, Botvinnik system16245.7%56.8%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d514740.1%50.0%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d512647.6%51.6%
E52Nimzo-Indian, 4.e3, Main line with ...b641339.5%52.4%
E53Nimzo-Indian, 4.e3, Main line with ...c545640.6%53.0%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc114948.7%56.0%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation170847.1%55.2%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc629853.0%55.7%
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...Bxc3137144.2%52.8%
E59Nimzo-Indian, 4.e3, Main line70143.1%53.1%
E60King's Indian defense424439.7%57.4%
E61King's Indian defense, 3.Nc373036.6%55.4%
E62King's Indian, Fianchetto variation158835.0%59.3%
E63King's Indian, Fianchetto, Panno variation199237.0%57.3%
E64King's Indian, Fianchetto, Yugoslav system8438.1%58.3%
E65King's Indian, Yugoslav, 7.O-O15151.0%53.3%
E66King's Indian, Fianchetto, Yugoslav Panno28332.5%56.9%
E67King's Indian, Fianchetto with ...Nd751339.2%55.5%
E68King's Indian, Fianchetto, Classical variation, 8.e4113438.4%60.2%
E69King's Indian, Fianchetto, Classical Main line41333.7%61.1%
E70King's Indian, 4.e4115432.0%58.5%
E71King's Indian, Makagonov system (5.h3)58734.1%59.3%
E72King's Indian with e4 & g36033.3%56.7%
E73King's Indian, 5.Be284932.4%54.5%
E74King's Indian, Averbakh, 6...c521733.2%55.8%
E75King's Indian, Averbakh, Main line4223.8%59.5%
E76King's Indian, Four pawns attack32634.4%58.0%
E77King's Indian, Four pawns attack, 6.Be211233.9%57.1%
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 variation27333.7%57.5%
E81King's Indian, Saemisch, 5...O-O190733.9%54.8%
E82King's Indian, Saemisch, double Fianchetto variation8332.5%59.6%
E83King's Indian, Saemisch, 6...Nc623339.1%53.9%
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 c631428.7%53.5%
E87King's Indian, Saemisch, Orthodox, 7.d524227.7%59.3%
E88King's Indian, Saemisch, Orthodox, 7.d5 c628932.5%58.1%
E89King's Indian, Saemisch, Orthodox Main line2433.3%62.5%
E90King's Indian, 5.Nf385834.3%57.2%
E91King's Indian, 6.Be283234.3%61.4%
E92King's Indian, Classical variation219235.1%55.8%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
E94King's Indian, Orthodox variation190635.4%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)497633.5%56.6%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne182726.8%60.9%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line6521.5%66.2%

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017