CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

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 Openings1143340.3%50.7%
A01Nimzovich-Larsen attack571639.0%50.3%
A02Bird's Opening318436.5%48.9%
A03Bird's Opening312335.8%47.7%
A04Reti Opening838837.8%54.9%
A05Reti Opening, 2..Nf6475838.3%53.3%
A06Reti Opening, 2..d5386241.0%49.9%
A07Reti Opening, King's Indian attack (Barcza system)917140.9%53.3%
A08Reti Opening, King's Indian attack77440.8%51.0%
A09Reti Opening, 2..d5 3.c4165040.0%51.4%
A10English Opening361237.1%54.5%
A11English, Caro-Kann defensive system125540.2%54.2%
A12English, Caro-Kann defensive system55541.4%50.3%
A13English Opening524740.3%53.6%
A14English, Neo-Catalan declined129545.3%55.3%
A15English, 1...Nf6 (Anglo-Indian defense)1168842.9%53.6%
A16English Opening188536.3%54.4%
A17English Opening218938.7%54.2%
A18English, Mikenas-Carls variation46139.9%57.3%
A19English, Mikenas-Carls, Sicilian variation34642.2%54.0%
A20English Opening556738.2%54.2%
A21English Opening349037.7%53.4%
A22English Opening321139.0%50.3%
A23English Opening, Bremen system, Keres variation57841.3%48.4%
A24English Opening, Bremen system with 3...g615641.7%48.4%
A25English Opening, Sicilian Reversed204234.8%53.4%
A26English Opening, Closed system60137.8%52.2%
A27English Opening, Three knights system51234.4%52.7%
A28English Opening, Four knights system368739.4%52.2%
A29English Opening, Four knights, kingside Fianchetto594341.0%51.9%
A30English Opening, Symmetrical variation561943.1%55.2%
A31English Opening, Symmetrical, Benoni formation90140.7%55.9%
A32English Opening, Symmetrical35142.2%57.5%
A33English Opening, Symmetrical205045.3%54.3%
A34English Opening, Symmetrical243940.6%54.4%
A35English Opening, Symmetrical220042.9%53.3%
A36English Opening, Symmetrical156638.2%52.7%
A37English Opening, Symmetrical162939.4%50.2%
A38English Opening, Symmetrical65645.7%55.3%
A39English Opening, Symmetrical, Main line with d441641.6%57.6%
A40Queen's pawn599739.5%56.3%
A41Queen's pawn374135.0%56.0%
A42Modern defense, Averbakh system82533.3%61.9%
A43Old Benoni defense157635.3%58.6%
A44Old Benoni defence11932.8%62.6%
A45Queen's pawn game598837.2%52.8%
A46Queen's pawn game480139.9%53.7%
A47Queen's Indian defense56739.7%53.0%
A48King's Indian, East Indian defense334638.9%51.2%
A49King's Indian, Fianchetto without c4105940.0%56.8%
A50Queen's pawn game108739.7%56.4%
A51Budapest defense declined4731.9%60.6%
A52Budapest defense61440.7%58.6%
A53Old Indian defense107738.1%56.4%
A54Old Indian, Ukrainian variation31440.4%56.2%
A55Old Indian, Main line41438.2%58.5%
A56Benoni defense131529.4%63.1%
A57Benko gambit147638.3%56.5%
A58Benko gambit accepted82535.9%59.0%
A59Benko gambit, 7.e416841.1%64.6%
A60Benoni defense12423.4%63.3%
A61Benoni defense103628.7%57.5%
A62Benoni, Fianchetto variation70736.1%56.1%
A63Benoni, Fianchetto variation, 9...Nbd77433.8%65.5%
A64Benoni, Fianchetto variation, 11...Re811440.4%43.9%
A65Benoni, 6.e431927.0%56.7%
A66Benoni, pawn storm variation2227.3%50.0%
A67Benoni, Taimanov variation22426.3%63.2%
A68Benoni, Four pawns attack7334.2%56.8%
A69Benoni, Four pawns attack, Main line7938.0%46.8%
A70Benoni, Classical with e4 and Nf357339.6%59.2%
A71Benoni, Classical, 8.Bg59230.4%55.4%
A72Benoni, Classical without 9.O-O6445.3%61.7%
A73Benoni, Classical, 9.O-O4928.6%57.1%
A74Benoni, Classical, 9...a6, 10.a42142.9%73.8%
A75Benoni, Classical with ...a6 and 10...Bg45127.5%70.6%
A76Benoni, Classical, 9...Re89839.8%63.8%
A77Benoni, Classical, 9...Re8, 10.Nd212226.2%68.0%
A78Benoni, Classical with ...Re8 and ...Na63836.8%57.9%
A79Benoni, Classical, 11.f35429.6%59.3%
A80Dutch314534.9%54.5%
A81Dutch defense319738.1%56.7%
A82Dutch, Staunton gambit12335.0%40.2%
A83Dutch, Staunton gambit, Staunton's line22135.3%50.2%
A84Dutch defense81238.2%56.8%
A85Dutch with 2.c4 & 3.Nc362235.4%54.3%
A86Dutch with 2.c4 & 3.g324835.5%59.3%
A87Dutch, Leningrad, Main variation32439.2%55.7%
A88Dutch, Leningrad, Main variation with 7...c683039.2%57.4%
A89Dutch, Leningrad, Main variation with Nc636836.1%64.0%
A90Dutch defense122238.5%61.0%
A91Dutch defense10034.0%52.0%
A92Dutch defense18345.4%58.2%
A93Dutch, Stonewall, Botwinnik variation10133.7%61.4%
A94Dutch, Stonewall with Ba34551.1%56.7%
A95Dutch, Stonewall with Nc322630.1%58.4%
A96Dutch, Classical variation20534.6%62.2%
A97Dutch, Ilyin-Genevsky variation12133.9%61.6%
A98Dutch, Ilyin-Genevsky variation with Qc23826.3%52.6%
A99Dutch, Ilyin-Genevsky variation with b39234.8%64.1%
B00King's pawn Opening227635.5%58.8%
B01Scandinavian (centercounter) center defense689742.8%57.9%
B02Alekhine's defense142038.5%53.6%
B03Alekhine's defense126136.2%60.6%
B04Alekhine's defense, Modern variation186138.1%59.9%
B05Alekhine's defense, Modern variation, 4...Bg473733.4%64.3%
B06Robatsch (Modern) defense810436.4%56.8%
B07Pirc defense345837.2%56.9%
B08Pirc, Classical (Two knights) system310538.5%57.5%
B09Pirc, Austrian attack244138.7%59.1%
B10Caro-Kann defense494239.4%54.0%
B11Caro-Kann, Two knights, 3...Bg480340.1%55.7%
B12Caro-Kann defense1060138.2%56.2%
B13Caro-Kann, Exchange variation199443.6%52.5%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6205647.0%55.0%
B15Caro-Kann defense107438.8%54.7%
B16Caro-Kann, Bronstein-Larsen variation46231.2%61.5%
B17Caro-Kann, Steinitz variation362743.0%53.7%
B18Caro-Kann, Classical variation211744.3%53.8%
B19Caro-Kann, Classical, 7...Nd7301741.0%56.2%
B20Sicilian defense310138.1%50.8%
B21Sicilian, Grand Prix attack220437.7%51.1%
B22Sicilian, Alapin's variation (2.c3)580143.6%54.4%
B23Sicilian, Closed618038.7%52.1%
B24Sicilian, Closed42637.3%49.9%
B25Sicilian, Closed72239.2%50.5%
B26Sicilian, Closed, 6.Be357532.7%49.9%
B27Sicilian defense348841.1%57.9%
B28Sicilian, O'Kelly variation32738.8%56.4%
B29Sicilian, Nimzovich-Rubinstein variation73242.6%59.2%
B30Sicilian defense672438.8%55.6%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)269741.1%56.0%
B32Sicilian defense238438.8%57.0%
B33Sicilian defense498536.6%55.2%
B34Sicilian, Accelerated Fianchetto, Exchange variation34837.1%52.7%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4189943.3%53.0%
B36Sicilian, Accelerated Fianchetto, Maroczy bind116944.9%58.7%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg713648.5%55.1%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3106544.1%57.5%
B39Sicilian, Accelerated Fianchetto, Breyer variation62340.4%58.1%
B40Sicilian defense554939.4%54.6%
B41Sicilian, Kan variation66137.8%55.8%
B42Sicilian, Kan, 5.Bd3336236.8%57.0%
B43Sicilian, Kan, 5.Nc3273538.7%56.5%
B44Sicilian defense134541.0%53.0%
B45Sicilian, Taimanov variation186738.3%56.4%
B46Sicilian, Taimanov variation305538.4%55.1%
B47Sicilian, Taimanov (Bastrikov) variation366841.3%54.1%
B48Sicilian, Taimanov variation307837.3%56.0%
B49Sicilian, Taimanov variation61044.8%58.1%
B50Sicilian354941.0%52.9%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack154838.8%55.6%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7254643.0%52.2%
B53Sicilian, Chekhover variation117841.9%50.9%
B54Sicilian109937.4%55.6%
B55Sicilian, Prins variation, Venice attack4242.9%50.0%
B56Sicilian157739.6%53.7%
B57Sicilian, Sozin (not Scheveningen)148639.6%52.3%
B58Sicilian, Classical68039.6%48.3%
B59Sicilian, Boleslavsky variation, 7.Nb312646.8%52.0%
B60Sicilian, Richter-Rauzer78735.2%58.3%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd240638.4%61.1%
B62Sicilian, Richter-Rauzer, 6...e618738.5%52.4%
B63Sicilian, Richter-Rauzer, Rauzer attack122937.0%56.3%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426938.7%54.6%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd451940.5%55.9%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6563133.7%51.4%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7267733.3%55.5%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be710729.9%57.0%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67931.6%61.4%
B70Sicilian, Dragon variation70041.4%51.9%
B71Sicilian, Dragon, Levenfish variation4932.7%57.1%
B72Sicilian, Dragon, 6.Be326436.4%51.9%
B73Sicilian, Dragon, Classical, 8.O-O47145.6%52.8%
B74Sicilian, Dragon, Classical, 9.Nb347550.5%50.3%
B75Sicilian, Dragon, Yugoslav attack26731.5%58.8%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O121933.8%61.6%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc430339.3%53.6%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O32428.1%54.5%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation158332.1%53.7%
B81Sicilian, Scheveningen, Keres attack218534.4%59.6%
B82Sicilian, Scheveningen, 6.f456233.3%58.5%
B83Sicilian, Scheveningen, 6.Be2152941.7%51.8%
B84Sicilian, Scheveningen (Paulsen), Classical variation365338.6%51.9%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc650144.7%54.5%
B86Sicilian, Sozin attack16142.2%53.4%
B87Sozin with ...a6 and ...b575236.4%51.2%
B88Sicilian, Sozin, Leonhardt variation55040.7%54.7%
B89Sicilian, Sozin, 7.Be3170935.6%51.0%
B90Sicilian, Najdorf2332335.5%53.1%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation62338.0%54.2%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation492140.2%53.2%
B93Sicilian, Najdorf, 6.f4153839.8%50.7%
B94Sicilian, Najdorf, 6.Bg572635.8%53.4%
B95Sicilian, Najdorf, 6...e6103239.0%49.7%
B96Sicilian, Najdorf, 7.f4135034.1%51.3%
B97Sicilian, Najdorf, 7...Qb6255538.0%47.6%
B98Sicilian, Najdorf, 7...Be752131.1%56.6%
B99Sicilian, Najdorf, 7...Be7 Main line58729.3%53.2%
C00French defense511237.6%51.9%
C01French, Exchange variation136144.2%53.9%
C02French, Advance variation501134.5%54.6%
C03French, Tarrasch206444.2%57.0%
C04French, Tarrasch, Guimard Main line33729.7%59.6%
C05French, Tarrasch, Closed variation102631.4%60.7%
C06French, Tarrasch, Closed variation, Main line100637.4%60.0%
C07French, Tarrasch, Open variation363147.6%53.6%
C08French, Tarrasch, Open, 4.exd5 exd5123750.3%54.6%
C09French, Tarrasch, Open variation, Main line104349.2%56.8%
C10French, Paulsen variation337044.4%56.4%
C11French defense951740.5%54.6%
C12French, MacCutcheon variation100134.4%57.0%
C13French, Classical49233.5%58.0%
C14French, Classical variation83136.3%57.0%
C15French, Winawer (Nimzovich) variation98141.3%54.6%
C16French, Winawer, Advance variation93934.2%57.1%
C17French, Winawer, Advance variation83236.4%57.4%
C18French, Winawer, Advance variation73529.4%61.4%
C19French, Winawer, Advance, 6...Ne7450632.4%60.0%
C20King's pawn game16335.6%42.9%
C21center game30544.6%53.4%
C22center game95238.0%50.3%
C23Bishop's Opening38545.2%51.9%
C24Bishop's Opening, Berlin defense106740.3%52.4%
C25Vienna game39134.8%58.8%
C26Vienna, Falkbeer variation77343.7%53.3%
C27Vienna game17640.9%48.3%
C28Vienna game35342.2%53.1%
C29Vienna gambit, Kaufmann variation30537.7%49.3%
C30King's gambit25435.4%61.8%
C31KGD, Falkbeer counter-gambit8950.6%60.1%
C32KGD, Falkbeer, 5. dxe42740.7%57.4%
C33King's gambit accepted29737.0%45.1%
C34King's knight's gambit22934.9%48.5%
C35KGA, Cunningham defense7435.1%51.4%
C36KGA, Abbazia defense (Classical defense, Modern defense)27441.6%47.8%
C37KGA, Quaade gambit7945.6%43.0%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit26640.2%41.2%
C40King's knight Opening21934.2%60.5%
C41Philidor's defense218038.3%57.6%
C42Petrov's defense673044.7%55.8%
C43Petrov, Modern (Steinitz) attack258445.3%53.8%
C44King's pawn game408643.4%51.7%
C45Scotch game499143.1%52.7%
C46Three knights game103142.6%50.6%
C47Four knights, Scotch variation62347.4%54.7%
C48Four knights, Spanish variation166944.2%52.9%
C49Four knights, double Ruy Lopez85144.1%53.6%
C50King's pawn game308939.1%53.0%
C51Evans gambit declined58438.2%49.9%
C52Evans gambit45436.3%49.0%
C53Giuoco piano216038.1%52.9%
C54Guioco piano21751.6%51.6%
C55Two knights defense139239.2%56.0%
C56Two knights defense14443.8%49.0%
C57Two knights defense19235.4%52.1%
C58Two knights defense28434.5%51.4%
C59Two knights defense52432.4%48.3%
C60Ruy Lopez60640.4%53.2%
C61Ruy Lopez, Bird's defense19142.9%59.7%
C62Ruy Lopez, Old Steinitz defence26737.5%54.7%
C63Ruy Lopez, Schilemann defense65742.8%57.0%
C64Ruy Lopez, Classical (Cordel) defence92241.0%55.5%
C65Ruy Lopez, Berlin defense348239.8%52.4%
C66Ruy Lopez, Berlin defence, 4.O-O, d632250.6%56.1%
C67Ruy Lopez, Berlin defence, Open variation383146.2%54.3%
C68Ruy Lopez, Exchange variation19146.6%50.5%
C69Ruy Lopez, Exchange variation, 5.O-O206439.8%53.2%
C70Ruy Lopez,69244.1%58.2%
C71Ruy Lopez, Modern Steinitz defense23942.7%55.6%
C72Ruy Lopez, Modern Steinitz defense 5.0-039044.6%57.9%
C73Ruy Lopez, Modern Steinitz defense, Richter variation22046.8%53.9%
C74Ruy Lopez, Modern Steinitz defense18934.4%54.2%
C75Ruy Lopez, Modern Steinitz defense22141.2%55.0%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation31535.2%51.6%
C77Ruy Lopez, Morphy defence153142.1%52.8%
C78Ruy Lopez, 5.O-O320743.5%54.6%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)25841.5%54.5%
C80Ruy Lopez, Open (Tarrasch) defence274641.7%51.5%
C81Ruy Lopez, Open, Howell attack14550.3%50.7%
C82Ruy Lopez, Open, 9.c353242.9%63.7%
C83Ruy Lopez, Open, Classical defence22846.9%59.4%
C84Ruy Lopez, Closed defense143141.5%51.0%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)118239.7%48.9%
C86Worrall attack30837.7%52.3%
C87Ruy Lopez, Closed, Averbach variation25141.4%59.8%
C88Ruy Lopez, Closed626140.4%52.6%
C89Ruy Lopez, Marshall counter-attack130549.6%54.8%
C90Ruy Lopez, closed (with ...d6)209736.5%51.8%
C91Ruy Lopez, closed, 9.d4496442.1%54.8%
C92Ruy Lopez, closed, 9.d4267439.3%56.9%
C93Ruy Lopez, closed, Smyslov defense15739.5%57.3%
C94Ruy Lopez, Closed, Breyer defense4634.8%58.7%
C95Ruy Lopez, closed, Breyer, 10.d478340.2%56.3%
C96Ruy Lopez, closed, 8...Na590234.7%64.4%
C97Ruy Lopez, Closed, Chigorin defense74731.1%63.2%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490640.3%62.9%
D00Queen's pawn game426538.0%50.9%
D01Richter-Veresov attack46836.3%46.6%
D02Queen's pawn game, 2. Nf3668341.1%53.1%
D03Torre attack, Tartakower variation64339.3%50.6%
D04Queen's pawn game69941.6%50.6%
D05Queen's pawn game, Zukertort variation96639.9%53.0%
D06Queen's Gambit29141.2%59.5%
D07QGD; Chigorin defense81335.8%57.7%
D08QGD; Albin counter-gambit15242.1%59.9%
D09QGD; Albin counter-gambit, 5.g311342.5%58.4%
D10QGD; Slav defense552341.8%54.4%
D11QGD; Slav defense, 3.Nf3620742.0%55.6%
D12QGD; Slav defense, 4.e3 Bf5303040.4%54.0%
D13QGD; Slav defense, Exchange variation69046.1%55.5%
D14QGD; Slav defense, Exchange variation86249.4%51.6%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5449739.2%54.8%
D16QGD; Slav accepted, Alapin variation83443.2%59.1%
D17QGD; Slav defense, Czech defence210641.3%57.8%
D18QGD; Dutch variation27140.6%61.3%
D19QGD; Dutch variation149939.3%57.4%
D20Queen's Gambit accepted376841.5%56.4%
D21QGA, 3.Nf328540.4%56.7%
D22QGA; Alekhine defense33946.9%54.4%
D23Queen's gambit accepted33045.2%52.6%
D24QGA, 4.Nc335044.0%53.1%
D25QGA, 4.e361539.7%58.5%
D26QGA; classical variation111949.7%54.1%
D27QGA; classical variation530549.7%55.2%
D28QGA; Classical variation 7.Qe226151.3%57.1%
D29QGA; Classical variation 8...Bb734542.9%47.8%
D30QGD848246.6%54.8%
D31QGD, 3.Nc3440042.6%53.4%
D32QGD; Tarrasch defense40245.3%54.5%
D33QGD; Tarrasch, Schlechter-Rubinstein system13238.6%56.4%
D34QGD; Tarrasch, 7...Be7139847.4%56.8%
D35QGD; 3...Nf6260242.9%54.7%
D36QGD; Exchange, positional line, 6.Qc224841.9%54.8%
D37QGD; 4.Nf3922845.9%53.8%
D38QGD; Ragozin variation387646.7%52.3%
D39QGD; Ragozin, Vienna variation156750.4%51.2%
D40QGD; Semi-Tarrasch defense45542.0%55.1%
D41QGD; Semi-Tarrasch, 5.cd78247.7%57.6%
D42QGD; Semi-Tarrasch, 7.Bd325543.5%56.7%
D43QGD; Semi-Slav658741.3%52.7%
D44QGD; Semi-Slav 5.Bg5 dc119035.6%57.2%
D45QGD; Semi-Slav 5.e31430043.4%53.5%
D46QGD; Semi-Slav 6.Bd378942.0%57.1%
D47QGD; Semi-Slav 7.Bc4840541.2%53.8%
D48QGD; Meran, 8...a6226745.3%51.5%
D49QGD; Meran, 11. Nxb547341.9%48.0%
D50QGD; 4.Bg510338.8%52.4%
D51QGD; 4.Bg5 Nbd718548.6%56.2%
D52QGD119541.8%55.9%
D53QGD; 4.Bg5 Be797645.4%54.6%
D54QGD; Anti-neo-Orthodox variation3847.4%47.4%
D55QGD; 6.Nf395246.5%54.0%
D56QGD; Lasker defense41547.7%52.5%
D57QGD; Lasker defense, Main line5959.3%51.7%
D58QGD; Tartakower (Makagonov-Bondarevsky) system492646.4%52.1%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd529648.0%46.6%
D60QGD; Orthodox defense20336.5%55.2%
D61QGD; Orthodox defense, Rubinstein variation22043.6%51.4%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)14450.0%56.9%
D63QGD; Orthodox defense, 7.Rc156740.6%57.8%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14142.6%51.8%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
D66QGD; Orthodox defense, Bd3 line24747.0%59.5%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever10147.5%57.4%
D68QGD; Orthodox defense, Classical variation11851.7%57.2%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D70Neo-Gruenfeld defense24638.2%55.3%
D71Neo-Gruenfeld, 5.cd28946.7%56.2%
D72Neo-Gruenfeld, 5.cd, Main line18634.4%60.8%
D73Neo-Gruenfeld, 5.Nf379150.9%55.4%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O21144.5%56.9%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc310745.8%60.3%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb650044.4%57.2%
D77Neo-Gruenfeld, 6.O-O67546.2%54.2%
D78Neo-Gruenfeld, 6.O-O c674242.2%54.6%
D79Neo-Gruenfeld, 6.O-O, Main line46348.4%54.6%
D80Gruenfeld defense144845.8%54.3%
D81Gruenfeld; Russian variation35144.4%62.7%
D82Gruenfeld 4.Bf452145.5%53.1%
D83Gruenfeld gambit24846.4%58.7%
D84Gruenfeld gambit accepted5750.9%55.3%
D85Gruenfeld, exchange variation578547.3%56.2%
D86Gruenfeld, Exchange, Classical variation119544.7%55.1%
D87Gruenfeld, Exchange, Spassky variation58044.3%56.1%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd19842.4%61.1%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D90Gruenfeld, Three knights variation81444.6%54.7%
D91Gruenfeld, Three knights variation85939.2%48.3%
D92Gruenfeld, 5.Bf466044.8%56.7%
D93Gruenfeld with 5. Bf4 O-O 6. e327650.0%52.2%
D94Gruenfeld, 5.e383345.5%56.1%
D95Gruenfeld with 5. e3 O-O 6. Qb38442.9%53.6%
D96Gruenfeld, Russian variation22142.1%55.0%
D97Gruenfeld, Russian variation with 7. e4240743.3%53.7%
D98Gruenfeld, Russian, Smyslov variation25440.6%59.6%
D99Gruenfeld defense, Smyslov, Main line17538.9%58.3%
E00Queen's pawn game363942.1%55.2%
E01Catalan, closed46347.9%52.5%
E02Catalan, open, 5.Qa413647.1%58.8%
E03Catalan, open, Alekhine variation8648.8%40.7%
E04Catalan, Open, 5.Nf3416343.6%53.3%
E05Catalan, Open, Classical line10053.0%54.5%
E06Catalan, Closed, 5.Nf3286248.5%54.0%
E07Catalan, Closed, 6...Nbd712941.1%47.7%
E08Catalan, Closed, 7.Qc230141.5%53.3%
E09Catalan, Closed, Main line21534.0%60.2%
E10Queen's pawn game 3. Nf3473244.4%55.7%
E11Bogo-Indian defense475939.7%56.2%
E12Queen's Indian defense1282942.1%53.6%
E13Queen's Indian, 4.Nc3, Main line20835.6%52.4%
E14Queen's Indian, 4.e3165439.8%53.4%
E15Queen's Indian, 4.g31652741.3%56.3%
E16Queen's Indian, Capablanca variation88539.2%57.3%
E17Queen's Indian, 5.Bg2 Be7185740.2%56.2%
E18Queen's Indian, Old Main line, 7.Nc3154843.7%56.6%
E19Queen's Indian, Old Main line, 9.Qxc3132345.7%58.5%
E20Nimzo-Indian defense124942.6%53.5%
E21Nimzo-Indian, Three knights variation228041.5%54.2%
E22Nimzo-Indian, Spielmann variation10644.3%50.5%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66543.1%52.3%
E24Nimzo-Indian, Saemisch variation21944.7%46.1%
E25Nimzo-Indian, Saemisch variation, Keres variation49945.7%52.5%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e39740.2%56.2%
E27Nimzo-Indian, Saemisch variation, 5...0-04746.8%40.4%
E28Nimzo-Indian, Saemisch variation, 6. e39525.3%52.6%
E29Nimzo-Indian, Saemisch variation, Main line10439.4%52.4%
E30Nimzo-Indian, Leningrad variation,65335.4%47.9%
E31Nimzo-Indian, Leningrad variation, main line20430.4%51.0%
E32Nimzo-Indian, Classical variation617242.3%53.7%
E33Nimzo-Indian, Classical variation, 4...Nc635040.0%58.9%
E34Nimzo-Indian, Classical, Noa variation74152.9%54.3%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd551845.2%50.6%
E36Nimzo-Indian, Classical, Noa variation, 5. a328745.6%52.4%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc231245.8%62.3%
E38Nimzo-Indian, Classical, 4...c557837.7%60.4%
E39Nimzo-Indian, Classical, Pirc variation92939.1%55.3%
E40Nimzo-Indian, 4.e320831.7%59.6%
E41Nimzo-Indian, 4.e3 c5117340.2%53.4%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)58545.0%54.6%
E43Nimzo-Indian, Fischer variation56736.3%53.8%
E44Nimzo-Indian, Fischer variation, 5.Ne235237.8%55.0%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation19451.0%56.4%
E46Nimzo-Indian, 4.e3 O-O106043.0%51.9%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd353048.3%51.9%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d543742.8%49.1%
E49Nimzo-Indian, 4.e3, Botvinnik system19446.4%56.2%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d516841.1%50.9%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d516347.9%51.5%
E52Nimzo-Indian, 4.e3, Main line with ...b644440.1%53.2%
E53Nimzo-Indian, 4.e3, Main line with ...c552141.8%52.6%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc120849.2%55.8%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation180848.0%55.5%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc633551.9%56.4%
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...Bxc3141644.9%53.0%
E59Nimzo-Indian, 4.e3, Main line73643.6%53.5%
E60King's Indian defense490339.8%57.2%
E61King's Indian defense, 3.Nc386937.5%55.5%
E62King's Indian, Fianchetto variation172335.1%59.6%
E63King's Indian, Fianchetto, Panno variation211337.9%57.1%
E64King's Indian, Fianchetto, Yugoslav system9135.2%59.3%
E65King's Indian, Yugoslav, 7.O-O16750.9%52.4%
E66King's Indian, Fianchetto, Yugoslav Panno30633.7%56.7%
E67King's Indian, Fianchetto with ...Nd757839.4%55.4%
E68King's Indian, Fianchetto, Classical variation, 8.e4119538.7%59.9%
E69King's Indian, Fianchetto, Classical Main line42733.3%62.1%
E70King's Indian, 4.e4131032.4%58.1%
E71King's Indian, Makagonov system (5.h3)68534.7%59.9%
E72King's Indian with e4 & g36633.3%56.1%
E73King's Indian, 5.Be299633.7%54.7%
E74King's Indian, Averbakh, 6...c525335.2%55.5%
E75King's Indian, Averbakh, Main line5225.0%58.7%
E76King's Indian, Four pawns attack38238.0%56.4%
E77King's Indian, Four pawns attack, 6.Be212435.5%57.3%
E78King's Indian, Four pawns attack, with Be2 and Nf3540.0%60.0%
E79King's Indian, Four pawns attack, Main line825.0%62.5%
E80King's Indian, Saemisch variation32434.0%59.0%
E81King's Indian, Saemisch, 5...O-O207334.2%55.2%
E82King's Indian, Saemisch, double Fianchetto variation9232.6%58.7%
E83King's Indian, Saemisch, 6...Nc627339.2%53.3%
E84King's Indian, Saemisch, Panno Main line40537.5%52.6%
E85King's Indian, Saemisch, Orthodox variation5635.7%51.8%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c634129.0%53.2%
E87King's Indian, Saemisch, Orthodox, 7.d525127.1%59.4%
E88King's Indian, Saemisch, Orthodox, 7.d5 c631132.8%58.2%
E89King's Indian, Saemisch, Orthodox Main line2832.1%62.5%
E90King's Indian, 5.Nf393034.3%56.8%
E91King's Indian, 6.Be287834.3%61.8%
E92King's Indian, Classical variation238935.9%56.0%
E93King's Indian, Petrosian system, Main line8336.1%50.6%
E94King's Indian, Orthodox variation204135.7%57.3%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re132835.7%55.6%
E96King's Indian, Orthodox, 7...Nbd7, Main line4341.9%60.5%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)517133.5%56.6%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne185226.6%61.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line7623.7%64.5%

Created in 2005-2013 by CCRL team
Last games added on February 17, 2018