CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

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
Bare
PGN
A00Irregular Openings3668328.5%50.5%
A01Nimzovich-Larsen attack1608530.4%49.9%
A02Bird's Opening652429.8%50.0%
A03Bird's Opening524627.4%48.4%
A04Reti Opening2855529.8%53.9%
A05Reti Opening, 2..Nf61956530.4%52.9%
A06Reti Opening, 2..d51137231.7%52.0%
A07Reti Opening, King's Indian attack (Barcza system)2653532.0%52.9%
A08Reti Opening, King's Indian attack286230.7%52.6%
A09Reti Opening, 2..d5 3.c4645728.1%51.2%
A10English Opening1043027.0%54.0%
A11English, Caro-Kann defensive system263830.3%54.2%
A12English, Caro-Kann defensive system253630.6%52.7%
A13English Opening2024930.6%53.3%
A14English, Neo-Catalan declined251135.7%54.2%
A15English, 1...Nf6 (Anglo-Indian defense)1929632.6%54.0%
A16English Opening237529.8%54.2%
A17English Opening417531.5%54.0%
A18English, Mikenas-Carls variation45829.3%56.1%
A19English, Mikenas-Carls, Sicilian variation39827.9%53.1%
A20English Opening1673529.3%52.1%
A21English Opening930829.3%53.1%
A22English Opening789629.6%51.2%
A23English Opening, Bremen system, Keres variation53033.2%49.8%
A24English Opening, Bremen system with 3...g610226.5%58.3%
A25English Opening, Sicilian Reversed482227.2%52.3%
A26English Opening, Closed system87924.9%49.9%
A27English Opening, Three knights system101526.8%52.1%
A28English Opening, Four knights system1207933.6%52.3%
A29English Opening, Four knights, kingside Fianchetto2551533.5%51.5%
A30English Opening, Symmetrical variation2400532.7%55.2%
A31English Opening, Symmetrical, Benoni formation277528.7%53.9%
A32English Opening, Symmetrical170332.5%51.2%
A33English Opening, Symmetrical1503736.7%52.7%
A34English Opening, Symmetrical594432.3%51.9%
A35English Opening, Symmetrical707531.7%53.8%
A36English Opening, Symmetrical707526.1%50.8%
A37English Opening, Symmetrical192228.8%52.3%
A38English Opening, Symmetrical115731.4%52.9%
A39English Opening, Symmetrical, Main line with d4162038.2%55.5%
A40Queen's pawn2884927.9%55.3%
A41Queen's pawn1938325.2%55.0%
A42Modern defense, Averbakh system461526.6%57.7%
A43Old Benoni defense485026.3%56.4%
A44Old Benoni defence249921.2%62.7%
A45Queen's pawn game2256626.6%51.3%
A46Queen's pawn game1308629.7%53.1%
A47Queen's Indian defense147327.8%52.6%
A48King's Indian, East Indian defense621530.2%51.8%
A49King's Indian, Fianchetto without c4301629.8%53.8%
A50Queen's pawn game527830.4%55.8%
A51Budapest defense declined37030.5%54.7%
A52Budapest defense266333.0%58.0%
A53Old Indian defense358626.5%55.6%
A54Old Indian, Ukrainian variation68927.1%53.9%
A55Old Indian, Main line163027.4%61.2%
A56Benoni defense508624.3%59.2%
A57Benko gambit348327.3%56.1%
A58Benko gambit accepted165131.2%55.0%
A59Benko gambit, 7.e4138835.2%63.5%
A60Benoni defense31928.2%53.0%
A61Benoni defense179425.9%57.3%
A62Benoni, Fianchetto variation260125.9%55.4%
A63Benoni, Fianchetto variation, 9...Nbd719928.6%58.5%
A64Benoni, Fianchetto variation, 11...Re821726.7%51.2%
A65Benoni, 6.e440824.0%60.5%
A66Benoni, pawn storm variation1844.4%55.6%
A67Benoni, Taimanov variation86619.9%56.7%
A68Benoni, Four pawns attack166.3%40.6%
A69Benoni, Four pawns attack, Main line10033.0%42.5%
A70Benoni, Classical with e4 and Nf3230225.9%59.8%
A71Benoni, Classical, 8.Bg513925.9%54.0%
A72Benoni, Classical without 9.O-O14130.5%59.9%
A73Benoni, Classical, 9.O-O38124.9%53.1%
A74Benoni, Classical, 9...a6, 10.a43534.3%54.3%
A75Benoni, Classical with ...a6 and 10...Bg424827.8%53.8%
A76Benoni, Classical, 9...Re814915.4%58.7%
A77Benoni, Classical, 9...Re8, 10.Nd246123.9%57.3%
A78Benoni, Classical with ...Re8 and ...Na69532.6%56.3%
A79Benoni, Classical, 11.f324719.8%67.0%
A80Dutch1848825.6%54.0%
A81Dutch defense953529.3%55.6%
A82Dutch, Staunton gambit25129.1%42.8%
A83Dutch, Staunton gambit, Staunton's line38928.5%50.8%
A84Dutch defense313327.7%55.6%
A85Dutch with 2.c4 & 3.Nc396530.7%55.4%
A86Dutch with 2.c4 & 3.g355229.0%60.1%
A87Dutch, Leningrad, Main variation104327.6%59.8%
A88Dutch, Leningrad, Main variation with 7...c6293830.3%56.3%
A89Dutch, Leningrad, Main variation with Nc6224126.9%58.0%
A90Dutch defense327527.4%56.4%
A91Dutch defense25133.1%54.0%
A92Dutch defense76029.1%58.1%
A93Dutch, Stonewall, Botwinnik variation28028.6%59.3%
A94Dutch, Stonewall with Ba319035.8%54.2%
A95Dutch, Stonewall with Nc355727.8%54.8%
A96Dutch, Classical variation59331.4%61.2%
A97Dutch, Ilyin-Genevsky variation25433.9%64.2%
A98Dutch, Ilyin-Genevsky variation with Qc219726.4%60.4%
A99Dutch, Ilyin-Genevsky variation with b352224.9%59.0%
B00King's pawn Opening1126826.2%55.6%
B01Scandinavian (centercounter) center defense1889629.0%59.1%
B02Alekhine's defense311329.0%54.0%
B03Alekhine's defense315127.5%57.3%
B04Alekhine's defense, Modern variation445431.3%58.2%
B05Alekhine's defense, Modern variation, 4...Bg4186729.7%63.4%
B06Robatsch (Modern) defense2320028.5%57.3%
B07Pirc defense1138726.2%54.8%
B08Pirc, Classical (Two knights) system836731.6%57.9%
B09Pirc, Austrian attack982329.3%57.6%
B10Caro-Kann defense2056028.8%53.4%
B11Caro-Kann, Two knights, 3...Bg4269625.5%53.1%
B12Caro-Kann defense3681225.7%55.2%
B13Caro-Kann, Exchange variation471333.6%52.6%
B14Caro-Kann, Panov-Botvinnik attack, 5...e61227437.4%54.8%
B15Caro-Kann defense500334.5%53.4%
B16Caro-Kann, Bronstein-Larsen variation102023.0%62.8%
B17Caro-Kann, Steinitz variation605329.4%53.9%
B18Caro-Kann, Classical variation652032.8%54.4%
B19Caro-Kann, Classical, 7...Nd71296029.5%56.8%
B20Sicilian defense1604126.6%49.7%
B21Sicilian, Grand Prix attack518826.9%49.7%
B22Sicilian, Alapin's variation (2.c3)2542534.2%54.2%
B23Sicilian, Closed1787428.9%53.2%
B24Sicilian, Closed83228.2%49.7%
B25Sicilian, Closed220530.1%50.0%
B26Sicilian, Closed, 6.Be373826.2%46.5%
B27Sicilian defense1150833.2%57.2%
B28Sicilian, O'Kelly variation142928.5%56.6%
B29Sicilian, Nimzovich-Rubinstein variation97730.7%55.7%
B30Sicilian defense1554930.2%54.0%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)551430.0%55.6%
B32Sicilian defense437030.0%53.3%
B33Sicilian defense1437228.4%54.4%
B34Sicilian, Accelerated Fianchetto, Exchange variation223334.7%50.4%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4626334.3%54.3%
B36Sicilian, Accelerated Fianchetto, Maroczy bind216937.1%56.0%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg735835.2%52.2%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3298338.7%57.2%
B39Sicilian, Accelerated Fianchetto, Breyer variation152833.5%60.9%
B40Sicilian defense1708931.3%53.6%
B41Sicilian, Kan variation183631.2%56.2%
B42Sicilian, Kan, 5.Bd3936628.9%56.0%
B43Sicilian, Kan, 5.Nc3935329.9%55.0%
B44Sicilian defense198131.1%51.1%
B45Sicilian, Taimanov variation651428.9%54.7%
B46Sicilian, Taimanov variation642229.3%55.2%
B47Sicilian, Taimanov (Bastrikov) variation1206331.3%54.6%
B48Sicilian, Taimanov variation840228.7%54.3%
B49Sicilian, Taimanov variation380033.3%56.1%
B50Sicilian892430.1%52.1%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack425331.6%56.0%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7492036.0%52.0%
B53Sicilian, Chekhover variation167437.0%50.1%
B54Sicilian214530.5%53.5%
B55Sicilian, Prins variation, Venice attack13537.0%57.0%
B56Sicilian640327.6%55.3%
B57Sicilian, Sozin (not Scheveningen)608229.6%51.5%
B58Sicilian, Classical171634.0%50.3%
B59Sicilian, Boleslavsky variation, 7.Nb316540.0%54.5%
B60Sicilian, Richter-Rauzer254428.1%55.5%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd264128.5%60.5%
B62Sicilian, Richter-Rauzer, 6...e6134931.1%51.4%
B63Sicilian, Richter-Rauzer, Rauzer attack290728.4%53.1%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f470432.7%55.3%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4160130.6%57.0%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61721325.4%51.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7834125.7%52.6%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be727027.8%54.6%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf656326.6%56.0%
B70Sicilian, Dragon variation86730.6%50.2%
B71Sicilian, Dragon, Levenfish variation12336.6%48.4%
B72Sicilian, Dragon, 6.Be359330.7%50.4%
B73Sicilian, Dragon, Classical, 8.O-O55936.9%52.2%
B74Sicilian, Dragon, Classical, 9.Nb367236.5%52.0%
B75Sicilian, Dragon, Yugoslav attack43328.6%52.9%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O232127.4%57.6%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc459626.7%55.5%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O157724.9%55.5%
B79Sicilian, Dragon, Yugoslav attack, 12.h414630.8%64.0%
B80Sicilian, Scheveningen variation292625.3%52.5%
B81Sicilian, Scheveningen, Keres attack517725.7%59.0%
B82Sicilian, Scheveningen, 6.f4103727.8%56.5%
B83Sicilian, Scheveningen, 6.Be2277031.7%51.3%
B84Sicilian, Scheveningen (Paulsen), Classical variation1161430.6%52.1%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6124040.0%54.3%
B86Sicilian, Sozin attack29027.9%46.4%
B87Sozin with ...a6 and ...b5141227.9%48.4%
B88Sicilian, Sozin, Leonhardt variation78234.7%49.7%
B89Sicilian, Sozin, 7.Be3630926.4%49.6%
B90Sicilian, Najdorf7941725.7%51.4%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation168028.8%51.8%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1388930.9%52.6%
B93Sicilian, Najdorf, 6.f4276829.7%49.7%
B94Sicilian, Najdorf, 6.Bg5204426.6%53.5%
B95Sicilian, Najdorf, 6...e6248028.7%53.9%
B96Sicilian, Najdorf, 7.f4294024.3%49.8%
B97Sicilian, Najdorf, 7...Qb6735527.0%46.0%
B98Sicilian, Najdorf, 7...Be763626.7%53.0%
B99Sicilian, Najdorf, 7...Be7 Main line180722.9%54.3%
C00French defense2560327.3%51.7%
C01French, Exchange variation273833.1%53.1%
C02French, Advance variation1417527.3%53.5%
C03French, Tarrasch395230.2%57.1%
C04French, Tarrasch, Guimard Main line61427.0%55.7%
C05French, Tarrasch, Closed variation251824.6%57.5%
C06French, Tarrasch, Closed variation, Main line334133.3%56.0%
C07French, Tarrasch, Open variation857734.7%53.0%
C08French, Tarrasch, Open, 4.exd5 exd5590442.3%53.8%
C09French, Tarrasch, Open variation, Main line233437.3%56.0%
C10French, Paulsen variation1541035.0%54.2%
C11French defense2582230.1%53.4%
C12French, MacCutcheon variation205925.5%54.1%
C13French, Classical111021.4%56.0%
C14French, Classical variation129428.2%57.6%
C15French, Winawer (Nimzovich) variation249632.2%54.4%
C16French, Winawer, Advance variation179325.2%55.7%
C17French, Winawer, Advance variation137427.1%56.9%
C18French, Winawer, Advance variation175221.2%57.4%
C19French, Winawer, Advance, 6...Ne71149524.6%59.2%
C20King's pawn game117728.4%50.8%
C21center game72633.7%52.1%
C22center game82329.3%51.9%
C23Bishop's Opening99427.9%51.9%
C24Bishop's Opening, Berlin defense260729.3%52.0%
C25Vienna game275124.4%52.3%
C26Vienna, Falkbeer variation284429.2%51.1%
C27Vienna game88626.7%48.5%
C28Vienna game50632.0%50.8%
C29Vienna gambit, Kaufmann variation96130.5%49.0%
C30King's gambit157726.4%53.7%
C31KGD, Falkbeer counter-gambit45327.2%50.2%
C32KGD, Falkbeer, 5. dxe410933.9%50.9%
C33King's gambit accepted149825.6%48.3%
C34King's knight's gambit87021.4%47.1%
C35KGA, Cunningham defense28926.3%49.5%
C36KGA, Abbazia defense (Classical defense, Modern defense)45831.0%49.1%
C37KGA, Quaade gambit11921.0%31.5%
C38King's knight's gambit4918.4%39.8%
C39King's knight's gambit41929.1%45.3%
C40King's knight Opening106323.9%60.9%
C41Philidor's defense558527.7%56.9%
C42Petrov's defense1987135.0%55.7%
C43Petrov, Modern (Steinitz) attack1080735.3%54.7%
C44King's pawn game410729.0%49.6%
C45Scotch game938333.9%51.8%
C46Three knights game306429.8%51.4%
C47Four knights, Scotch variation161532.6%51.0%
C48Four knights, Spanish variation281128.0%52.9%
C49Four knights, double Ruy Lopez192235.8%52.2%
C50King's pawn game949631.4%52.1%
C51Evans gambit declined62628.6%47.7%
C52Evans gambit63925.5%44.2%
C53Giuoco piano949430.0%52.5%
C54Guioco piano28130.2%53.6%
C55Two knights defense222329.9%54.0%
C56Two knights defense11038.2%49.1%
C57Two knights defense47726.8%53.5%
C58Two knights defense64626.3%57.0%
C59Two knights defense42426.7%52.7%
C60Ruy Lopez178032.0%54.9%
C61Ruy Lopez, Bird's defense60830.4%56.0%
C62Ruy Lopez, Old Steinitz defence85627.6%56.7%
C63Ruy Lopez, Schilemann defense156531.8%56.1%
C64Ruy Lopez, Classical (Cordel) defence216831.6%52.8%
C65Ruy Lopez, Berlin defense893931.6%52.1%
C66Ruy Lopez, Berlin defence, 4.O-O, d656939.5%55.1%
C67Ruy Lopez, Berlin defence, Open variation1239336.8%53.0%
C68Ruy Lopez, Exchange variation99934.1%52.5%
C69Ruy Lopez, Exchange variation, 5.O-O233832.0%53.7%
C70Ruy Lopez,194930.2%53.5%
C71Ruy Lopez, Modern Steinitz defense43828.8%52.7%
C72Ruy Lopez, Modern Steinitz defense 5.0-061330.3%56.0%
C73Ruy Lopez, Modern Steinitz defense, Richter variation58929.4%52.9%
C74Ruy Lopez, Modern Steinitz defense33030.3%52.1%
C75Ruy Lopez, Modern Steinitz defense52129.2%58.9%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation66628.4%51.0%
C77Ruy Lopez, Morphy defence359931.8%51.5%
C78Ruy Lopez, 5.O-O998031.7%54.3%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)43333.0%52.8%
C80Ruy Lopez, Open (Tarrasch) defence365434.9%52.0%
C81Ruy Lopez, Open, Howell attack13840.6%60.1%
C82Ruy Lopez, Open, 9.c371336.3%57.3%
C83Ruy Lopez, Open, Classical defence29437.4%58.5%
C84Ruy Lopez, Closed defense178832.4%51.1%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)196531.6%52.8%
C86Worrall attack67431.5%51.5%
C87Ruy Lopez, Closed, Averbach variation39530.1%57.3%
C88Ruy Lopez, Closed1808630.0%50.9%
C89Ruy Lopez, Marshall counter-attack1001335.7%51.2%
C90Ruy Lopez, closed (with ...d6)596627.0%51.2%
C91Ruy Lopez, closed, 9.d41139531.4%53.5%
C92Ruy Lopez, closed, 9.d4527932.4%55.7%
C93Ruy Lopez, closed, Smyslov defense27533.1%58.4%
C94Ruy Lopez, Closed, Breyer defense13943.2%52.5%
C95Ruy Lopez, closed, Breyer, 10.d4262230.9%56.6%
C96Ruy Lopez, closed, 8...Na5192931.4%59.8%
C97Ruy Lopez, Closed, Chigorin defense187823.3%60.2%
C98Ruy Lopez, Closed, Chigorin, 12...Nc630430.9%62.2%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4225434.7%58.8%
D00Queen's pawn game1614130.5%50.7%
D01Richter-Veresov attack234127.9%46.8%
D02Queen's pawn game, 2. Nf32905530.5%53.0%
D03Torre attack, Tartakower variation152228.5%50.6%
D04Queen's pawn game437434.5%52.6%
D05Queen's pawn game, Zukertort variation589632.8%53.2%
D06Queen's Gambit392825.8%57.1%
D07QGD; Chigorin defense479126.9%58.0%
D08QGD; Albin counter-gambit47931.3%51.6%
D09QGD; Albin counter-gambit, 5.g316533.3%57.3%
D10QGD; Slav defense1385132.7%53.9%
D11QGD; Slav defense, 3.Nf31721031.0%55.5%
D12QGD; Slav defense, 4.e3 Bf51383430.4%54.6%
D13QGD; Slav defense, Exchange variation158933.4%53.7%
D14QGD; Slav defense, Exchange variation138234.9%51.0%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5794829.0%52.6%
D16QGD; Slav accepted, Alapin variation146827.6%62.1%
D17QGD; Slav defense, Czech defence350930.9%56.1%
D18QGD; Dutch variation121034.6%57.1%
D19QGD; Dutch variation368531.2%55.7%
D20Queen's Gambit accepted774029.7%55.9%
D21QGA, 3.Nf3188326.9%54.4%
D22QGA; Alekhine defense122231.3%58.2%
D23Queen's gambit accepted113033.2%53.1%
D24QGA, 4.Nc383624.4%49.4%
D25QGA, 4.e3203829.0%57.8%
D26QGA; classical variation326535.1%54.7%
D27QGA; classical variation1268237.5%54.8%
D28QGA; Classical variation 7.Qe255536.8%54.8%
D29QGA; Classical variation 8...Bb790931.7%48.4%
D30QGD1954333.6%53.6%
D31QGD, 3.Nc31462829.6%53.7%
D32QGD; Tarrasch defense72531.9%53.7%
D33QGD; Tarrasch, Schlechter-Rubinstein system28533.3%58.1%
D34QGD; Tarrasch, 7...Be7510436.7%56.8%
D35QGD; 3...Nf6724130.4%54.0%
D36QGD; Exchange, positional line, 6.Qc259434.2%52.3%
D37QGD; 4.Nf31834833.9%53.7%
D38QGD; Ragozin variation1123333.3%54.4%
D39QGD; Ragozin, Vienna variation177036.9%50.6%
D40QGD; Semi-Tarrasch defense124935.5%50.7%
D41QGD; Semi-Tarrasch, 5.cd175238.4%57.1%
D42QGD; Semi-Tarrasch, 7.Bd385536.4%57.6%
D43QGD; Semi-Slav3124031.0%54.2%
D44QGD; Semi-Slav 5.Bg5 dc441626.9%55.5%
D45QGD; Semi-Slav 5.e35980432.6%53.0%
D46QGD; Semi-Slav 6.Bd3180131.6%56.4%
D47QGD; Semi-Slav 7.Bc43142031.1%53.2%
D48QGD; Meran, 8...a61204933.4%50.6%
D49QGD; Meran, 11. Nxb5154436.7%52.2%
D50QGD; 4.Bg557732.4%55.0%
D51QGD; 4.Bg5 Nbd735327.5%57.1%
D52QGD460232.0%57.4%
D53QGD; 4.Bg5 Be7123135.0%54.9%
D54QGD; Anti-neo-Orthodox variation9923.2%51.0%
D55QGD; 6.Nf3194536.9%54.1%
D56QGD; Lasker defense80431.8%54.0%
D57QGD; Lasker defense, Main line11334.5%57.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1514333.9%52.7%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd595543.0%48.8%
D60QGD; Orthodox defense68933.1%55.9%
D61QGD; Orthodox defense, Rubinstein variation57130.8%53.9%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)28942.2%50.2%
D63QGD; Orthodox defense, 7.Rc1107230.5%53.1%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)40239.8%53.5%
D65QGD; Orthodox defense, Rubinstein attack, Main line2433.3%41.7%
D66QGD; Orthodox defense, Bd3 line48131.4%56.9%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever47638.4%58.5%
D68QGD; Orthodox defense, Classical variation28437.7%57.2%
D69QGD; Orthodox defense, Classical, 13.dxe55560.0%48.2%
D70Neo-Gruenfeld defense135227.1%51.3%
D71Neo-Gruenfeld, 5.cd30438.5%57.7%
D72Neo-Gruenfeld, 5.cd, Main line52929.5%54.3%
D73Neo-Gruenfeld, 5.Nf3137040.1%53.1%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O80434.2%58.6%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc384043.3%54.8%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6232937.2%56.0%
D77Neo-Gruenfeld, 6.O-O325436.5%54.7%
D78Neo-Gruenfeld, 6.O-O c6346535.7%53.7%
D79Neo-Gruenfeld, 6.O-O, Main line170741.2%53.0%
D80Gruenfeld defense186037.0%52.3%
D81Gruenfeld; Russian variation50733.5%55.4%
D82Gruenfeld 4.Bf473332.2%52.4%
D83Gruenfeld gambit24143.2%53.5%
D84Gruenfeld gambit accepted9727.8%65.5%
D85Gruenfeld, exchange variation1343036.9%53.6%
D86Gruenfeld, Exchange, Classical variation190933.4%55.6%
D87Gruenfeld, Exchange, Spassky variation123436.5%59.3%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd39940.9%53.0%
D89Gruenfeld, Spassky variation, Main line, 13.Bd321033.8%49.3%
D90Gruenfeld, Three knights variation131836.1%53.0%
D91Gruenfeld, Three knights variation224232.0%49.9%
D92Gruenfeld, 5.Bf4139035.2%55.2%
D93Gruenfeld with 5. Bf4 O-O 6. e3104536.7%54.1%
D94Gruenfeld, 5.e3172135.2%54.3%
D95Gruenfeld with 5. e3 O-O 6. Qb320034.0%46.0%
D96Gruenfeld, Russian variation56031.1%53.2%
D97Gruenfeld, Russian variation with 7. e4733332.7%52.6%
D98Gruenfeld, Russian, Smyslov variation66029.5%55.1%
D99Gruenfeld defense, Smyslov, Main line45833.0%61.7%
E00Queen's pawn game1103931.6%53.9%
E01Catalan, closed75934.9%53.3%
E02Catalan, open, 5.Qa413338.3%58.3%
E03Catalan, open, Alekhine variation6535.4%51.5%
E04Catalan, Open, 5.Nf31566534.1%53.9%
E05Catalan, Open, Classical line59331.0%55.6%
E06Catalan, Closed, 5.Nf31026637.8%54.4%
E07Catalan, Closed, 6...Nbd738729.2%55.4%
E08Catalan, Closed, 7.Qc282929.4%54.3%
E09Catalan, Closed, Main line95731.2%57.6%
E10Queen's pawn game 3. Nf31128532.6%54.5%
E11Bogo-Indian defense1187932.3%55.7%
E12Queen's Indian defense2304731.2%53.1%
E13Queen's Indian, 4.Nc3, Main line38325.3%55.5%
E14Queen's Indian, 4.e3341731.2%52.2%
E15Queen's Indian, 4.g34170031.4%55.0%
E16Queen's Indian, Capablanca variation212734.1%57.9%
E17Queen's Indian, 5.Bg2 Be7364532.0%57.3%
E18Queen's Indian, Old Main line, 7.Nc3364633.9%56.5%
E19Queen's Indian, Old Main line, 9.Qxc3188833.3%55.4%
E20Nimzo-Indian defense304327.5%51.3%
E21Nimzo-Indian, Three knights variation500730.3%52.1%
E22Nimzo-Indian, Spielmann variation25432.3%52.8%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66728.4%44.0%
E24Nimzo-Indian, Saemisch variation29832.9%49.0%
E25Nimzo-Indian, Saemisch variation, Keres variation93633.5%51.9%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e320826.9%47.1%
E27Nimzo-Indian, Saemisch variation, 5...0-06729.9%49.3%
E28Nimzo-Indian, Saemisch variation, 6. e312432.3%52.4%
E29Nimzo-Indian, Saemisch variation, Main line27135.4%55.0%
E30Nimzo-Indian, Leningrad variation,70533.0%49.1%
E31Nimzo-Indian, Leningrad variation, main line22322.0%46.0%
E32Nimzo-Indian, Classical variation1013132.7%52.8%
E33Nimzo-Indian, Classical variation, 4...Nc6113926.2%55.0%
E34Nimzo-Indian, Classical, Noa variation115436.7%51.5%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd5110534.4%50.0%
E36Nimzo-Indian, Classical, Noa variation, 5. a380435.0%54.8%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc218131.5%61.0%
E38Nimzo-Indian, Classical, 4...c5100231.9%55.9%
E39Nimzo-Indian, Classical, Pirc variation150733.1%55.9%
E40Nimzo-Indian, 4.e349829.5%53.5%
E41Nimzo-Indian, 4.e3 c5212629.2%50.3%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)221732.3%55.1%
E43Nimzo-Indian, Fischer variation69230.3%53.8%
E44Nimzo-Indian, Fischer variation, 5.Ne2106626.0%56.1%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation81531.3%54.8%
E46Nimzo-Indian, 4.e3 O-O196929.2%52.2%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd398937.1%55.6%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d575432.2%52.7%
E49Nimzo-Indian, 4.e3, Botvinnik system46430.0%48.2%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d525236.5%59.1%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d546437.7%51.8%
E52Nimzo-Indian, 4.e3, Main line with ...b6136735.2%52.8%
E53Nimzo-Indian, 4.e3, Main line with ...c5259637.9%52.5%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc310537.2%54.3%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation318935.4%53.3%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6156331.6%54.8%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 3426.5%69.1%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3344529.9%49.3%
E59Nimzo-Indian, 4.e3, Main line226630.8%53.9%
E60King's Indian defense1235130.1%54.8%
E61King's Indian defense, 3.Nc3202029.8%53.3%
E62King's Indian, Fianchetto variation334628.5%57.9%
E63King's Indian, Fianchetto, Panno variation336428.5%57.1%
E64King's Indian, Fianchetto, Yugoslav system22225.7%56.1%
E65King's Indian, Yugoslav, 7.O-O28030.0%58.6%
E66King's Indian, Fianchetto, Yugoslav Panno59828.9%56.8%
E67King's Indian, Fianchetto with ...Nd7133331.9%56.9%
E68King's Indian, Fianchetto, Classical variation, 8.e4228829.3%58.7%
E69King's Indian, Fianchetto, Classical Main line126930.5%60.0%
E70King's Indian, 4.e4148825.3%54.1%
E71King's Indian, Makagonov system (5.h3)118626.6%55.5%
E72King's Indian with e4 & g38433.3%54.8%
E73King's Indian, 5.Be2139127.7%52.5%
E74King's Indian, Averbakh, 6...c534126.1%62.9%
E75King's Indian, Averbakh, Main line6232.3%48.4%
E76King's Indian, Four pawns attack63132.8%56.0%
E77King's Indian, Four pawns attack, 6.Be231233.3%52.6%
E78King's Indian, Four pawns attack, with Be2 and Nf35939.0%48.3%
E79King's Indian, Four pawns attack, Main line13044.6%57.7%
E80King's Indian, Saemisch variation79023.4%56.0%
E81King's Indian, Saemisch, 5...O-O287025.4%54.1%
E82King's Indian, Saemisch, double Fianchetto variation16729.3%60.2%
E83King's Indian, Saemisch, 6...Nc642623.2%52.7%
E84King's Indian, Saemisch, Panno Main line96121.1%52.3%
E85King's Indian, Saemisch, Orthodox variation8627.9%55.8%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c669425.1%55.5%
E87King's Indian, Saemisch, Orthodox, 7.d561520.8%61.8%
E88King's Indian, Saemisch, Orthodox, 7.d5 c655730.9%55.7%
E89King's Indian, Saemisch, Orthodox Main line8927.0%61.8%
E90King's Indian, 5.Nf3162124.1%54.7%
E91King's Indian, 6.Be2174727.0%58.9%
E92King's Indian, Classical variation530727.2%56.5%
E93King's Indian, Petrosian system, Main line26924.5%54.6%
E94King's Indian, Orthodox variation493229.0%56.9%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re1100926.7%56.0%
E96King's Indian, Orthodox, 7...Nbd7, Main line22732.6%59.0%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1270726.5%56.1%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1349021.7%59.4%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line28924.2%55.7%

Created in 2005-2013 by CCRL team
Last games added on July 4, 2020