CCRL 40/40
Downloads and Statistics
July 14, 2018
Testing summary:
Total: 865'617 games
played by 2'224 programs
121018 CPU days (X2 4600+)

White wins: 297'961 (34.4%)
Black wins: 220'543 (25.5%)
Draws: 347'113 (40.1%)
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
B90Sicilian, Najdorf2461535.6%53.1%
E15Queen's Indian, 4.g31791141.5%56.3%
D45QGD; Semi-Slav 5.e31487243.1%53.4%
E12Queen's Indian defense1359542.2%53.6%
A00Irregular Openings1298739.9%50.6%
A15English, 1...Nf6 (Anglo-Indian defense)1282242.6%53.6%
B12Caro-Kann defense1161237.9%56.2%
A07Reti Opening, King's Indian attack (Barcza system)1015040.5%53.3%
C11French defense999540.3%54.6%
D37QGD; 4.Nf3983045.8%53.9%
A04Reti Opening930837.4%54.7%
D30QGD912946.0%54.6%
B06Robatsch (Modern) defense904936.0%56.9%
D47QGD; Semi-Slav 7.Bc4858241.2%53.8%
D02Queen's pawn game, 2. Nf3751240.2%53.2%
B01Scandinavian (centercounter) center defense743042.3%58.1%
B30Sicilian defense739338.9%55.7%
C42Petrov's defense709944.5%56.0%
D43QGD; Semi-Slav707841.1%52.9%
A40Queen's pawn703638.6%56.1%
A45Queen's pawn game703636.2%53.0%
D11QGD; Slav defense, 3.Nf3696441.6%55.6%
B23Sicilian, Closed690838.2%52.2%
A01Nimzovich-Larsen attack667638.3%50.5%
E32Nimzo-Indian, Classical variation654542.4%53.7%
C88Ruy Lopez, Closed647040.4%52.6%
B22Sicilian, Alapin's variation (2.c3)625843.1%54.6%
D85Gruenfeld, exchange variation624447.2%56.2%
A29English Opening, Four knights, kingside Fianchetto620740.9%51.8%
B40Sicilian defense620438.7%54.6%
A20English Opening610437.7%54.1%
A30English Opening, Symmetrical variation602942.7%55.2%
D10QGD; Slav defense588841.5%54.4%
A13English Opening583639.9%53.8%
C00French defense576736.8%52.0%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6570133.6%51.5%
B10Caro-Kann defense559338.3%53.8%
A05Reti Opening, 2..Nf6557837.8%53.3%
D27QGA; classical variation552150.1%55.4%
A46Queen's pawn game551739.4%53.7%
E60King's Indian defense550139.6%57.0%
C02French, Advance variation535134.4%54.7%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)530433.6%56.5%
C45Scotch game527242.8%52.8%
B33Sicilian defense521936.6%55.0%
E11Bogo-Indian defense518239.7%56.1%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation516040.0%53.2%
E10Queen's pawn game 3. Nf3512043.9%55.8%
D00Queen's pawn game511236.5%50.9%
C91Ruy Lopez, closed, 9.d4502442.2%54.8%
D31QGD, 3.Nc3502342.3%53.8%
D58QGD; Tartakower (Makagonov-Bondarevsky) system498746.4%52.0%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5490839.1%54.7%
C19French, Winawer, Advance, 6...Ne7485132.6%60.3%
A06Reti Opening, 2..d5449240.3%49.7%
E04Catalan, Open, 5.Nf3443143.5%53.6%
C44King's pawn game429342.7%51.6%
D38QGD; Ragozin variation428846.3%52.3%
A41Queen's pawn425934.7%56.2%
B50Sicilian412539.9%53.0%
C67Ruy Lopez, Berlin defence, Open variation411346.1%54.2%
A10English Opening404837.1%54.2%
D20Queen's Gambit accepted401440.9%56.3%
E00Queen's pawn game398641.7%54.8%
A28English Opening, Four knights system398339.0%52.4%
A21English Opening396036.6%53.8%
C65Ruy Lopez, Berlin defense393340.0%52.3%
B07Pirc defense387036.6%56.7%
B47Sicilian, Taimanov (Bastrikov) variation385741.0%54.2%
C07French, Tarrasch, Open variation378547.5%53.6%
B84Sicilian, Scheveningen (Paulsen), Classical variation377638.7%51.9%
A80Dutch377234.2%54.7%
B17Caro-Kann, Steinitz variation377143.2%53.6%
C50King's pawn game372538.1%53.2%
A48King's Indian, East Indian defense372038.6%51.3%
B42Sicilian, Kan, 5.Bd3371037.2%57.1%
C10French, Paulsen variation367644.1%56.4%
B27Sicilian defense367540.5%57.7%
B20Sicilian defense352837.3%50.7%
A81Dutch defense346537.5%56.5%
A22English Opening346138.9%50.4%
A02Bird's Opening342836.3%49.2%
B08Pirc, Classical (Two knights) system341637.7%57.9%
C78Ruy Lopez, 5.O-O337243.4%54.3%
A03Bird's Opening331635.2%47.9%
B48Sicilian, Taimanov variation331037.1%56.2%
D12QGD; Slav defense, 4.e3 Bf5320539.9%54.2%
B46Sicilian, Taimanov variation315138.6%55.2%
B19Caro-Kann, Classical, 7...Nd7308241.1%56.2%
B43Sicilian, Kan, 5.Nc3300438.7%56.3%
E06Catalan, Closed, 5.Nf3299448.3%54.0%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)295240.9%56.1%
D35QGD; 3...Nf6284842.8%54.8%
C80Ruy Lopez, Open (Tarrasch) defence281642.3%51.6%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7280933.2%55.5%
B00King's pawn Opening279034.1%58.5%
C43Petrov, Modern (Steinitz) attack278045.0%53.7%
A34English Opening, Symmetrical275241.0%54.2%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7275042.7%52.3%
C92Ruy Lopez, closed, 9.d4274039.3%57.1%
B97Sicilian, Najdorf, 7...Qb6270138.1%47.8%
B32Sicilian defense259539.1%56.8%
D97Gruenfeld, Russian variation with 7. e4256343.6%53.6%
B09Pirc, Austrian attack254238.6%59.0%
E92King's Indian, Classical variation253836.2%55.9%
E21Nimzo-Indian, Three knights variation252341.2%54.4%
C41Philidor's defense247538.1%57.9%
C53Giuoco piano243937.9%52.7%
A17English Opening241038.6%54.4%
B21Sicilian, Grand Prix attack238837.5%51.2%
A35English Opening, Symmetrical237742.5%53.3%
C03French, Tarrasch234343.6%57.0%
D48QGD; Meran, 8...a6230745.2%51.5%
B18Caro-Kann, Classical variation228743.9%54.0%
A25English Opening, Sicilian Reversed225834.8%53.6%
C69Ruy Lopez, Exchange variation, 5.O-O225740.7%53.2%
E81King's Indian, Saemisch, 5...O-O225034.1%55.3%
B13Caro-Kann, Exchange variation223243.5%52.4%
B81Sicilian, Scheveningen, Keres attack222834.5%59.6%
D17QGD; Slav defense, Czech defence222441.1%57.8%
A33English Opening, Symmetrical222144.7%54.2%
E63King's Indian, Fianchetto, Panno variation218338.0%57.1%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6216747.0%55.1%
E94King's Indian, Orthodox variation214136.0%57.1%
C90Ruy Lopez, closed (with ...d6)213336.5%51.8%
E17Queen's Indian, 5.Bg2 Be7213140.7%56.2%
A16English Opening204036.1%54.9%
B04Alekhine's defense, Modern variation200438.3%59.5%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4198743.3%53.4%
B45Sicilian, Taimanov variation198638.2%56.3%
A09Reti Opening, 2..d5 3.c4198238.5%51.3%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation188148.2%55.7%
E62King's Indian, Fianchetto variation186934.9%59.8%
C77Ruy Lopez, Morphy defence183642.1%53.0%
A43Old Benoni defense179935.2%58.3%
C48Four knights, Spanish variation179444.4%52.7%
B89Sicilian, Sozin, 7.Be3178735.9%51.0%
A37English Opening, Symmetrical176339.8%50.7%
E14Queen's Indian, 4.e3175840.0%53.5%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack174337.9%55.5%
A36English Opening, Symmetrical173837.9%52.8%
B56Sicilian170039.4%53.8%
E18Queen's Indian, Old Main line, 7.Nc3166043.3%56.9%
A57Benko gambit164237.9%56.8%
B80Sicilian, Scheveningen variation163732.0%53.6%
D80Gruenfeld defense161945.5%54.4%
B02Alekhine's defense160537.9%53.3%
B83Sicilian, Scheveningen, 6.Be2159641.7%52.0%
B93Sicilian, Najdorf, 6.f4159439.6%50.6%
D39QGD; Ragozin, Vienna variation159250.1%51.1%
D19QGD; Dutch variation157239.2%57.2%
B57Sicilian, Sozin (not Scheveningen)155240.1%52.2%
C55Two knights defense153938.9%56.0%
C01French, Exchange variation153344.3%53.6%
C84Ruy Lopez, Closed defense152941.7%51.5%
B96Sicilian, Najdorf, 7.f4149534.8%51.6%
E70King's Indian, 4.e4147233.2%58.2%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3146244.7%52.9%
A56Benoni defense143328.9%63.3%
D34QGD; Tarrasch, 7...Be7143247.3%56.8%
A11English, Caro-Kann defensive system140640.1%53.7%
E20Nimzo-Indian defense139642.0%54.0%
B03Alekhine's defense139236.6%60.6%
B44Sicilian defense139241.4%52.9%
E19Queen's Indian, Old Main line, 9.Qxc3137646.4%58.4%
B53Sicilian, Chekhover variation137341.8%50.9%
A14English, Neo-Catalan declined135645.3%55.3%
C89Ruy Lopez, Marshall counter-attack135149.4%55.0%
B54Sicilian132437.9%56.2%
A90Dutch defense132238.5%60.6%
A50Queen's pawn game131438.5%56.3%
C08French, Tarrasch, Open, 4.exd5 exd5130149.7%54.7%
D52QGD130141.5%55.6%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)129039.7%49.2%
B63Sicilian, Richter-Rauzer, Rauzer attack127137.7%56.1%
D86Gruenfeld, Exchange, Classical variation126945.1%55.4%
E68King's Indian, Fianchetto, Classical variation, 8.e4126438.7%59.8%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O125733.6%61.6%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc125249.0%56.1%
E41Nimzo-Indian, 4.e3 c5124740.2%53.5%
B36Sicilian, Accelerated Fianchetto, Maroczy bind123544.8%58.5%
C24Bishop's Opening, Berlin defense122239.5%52.0%
A49King's Indian, Fianchetto without c4122139.4%56.6%
A53Old Indian defense122038.0%56.8%
D44QGD; Semi-Slav 5.Bg5 dc121235.9%57.2%
C05French, Tarrasch, Closed variation121031.6%60.7%
D26QGA; classical variation120250.0%54.4%
B15Caro-Kann defense118237.9%55.6%
E46Nimzo-Indian, 4.e3 O-O117043.4%51.6%
C46Three knights game116942.6%50.2%
E73King's Indian, 5.Be2113234.5%55.5%
D05Queen's pawn game, Zukertort variation111938.5%53.6%
B95Sicilian, Najdorf, 6...e6110138.3%49.7%
A61Benoni defense109429.0%57.1%
C09French, Tarrasch, Open variation, Main line109149.5%56.8%
C15French, Winawer (Nimzovich) variation109141.6%54.3%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3108243.8%57.6%
C12French, MacCutcheon variation107134.9%56.7%
D53QGD; 4.Bg5 Be7104145.9%54.6%
E16Queen's Indian, Capablanca variation104039.8%57.3%
C16French, Winawer, Advance variation103433.9%57.4%
A31English Opening, Symmetrical, Benoni formation103039.8%56.0%
C06French, Tarrasch, Closed variation, Main line102537.2%60.1%
C22center game101738.2%49.9%
D55QGD; 6.Nf3100646.6%53.9%
E90King's Indian, 5.Nf3100133.9%57.4%
E61King's Indian defense, 3.Nc399836.2%55.2%
C64Ruy Lopez, Classical (Cordel) defence99041.3%55.7%
E39Nimzo-Indian, Classical, Pirc variation96839.6%55.2%
D90Gruenfeld, Three knights variation94345.2%54.3%
A84Dutch defense93137.1%57.3%
C96Ruy Lopez, closed, 8...Na592334.9%64.5%
D16QGD; Slav accepted, Alapin variation92142.7%58.8%
C26Vienna, Falkbeer variation92042.7%53.2%
C49Four knights, double Ruy Lopez91843.9%53.5%
C14French, Classical variation91436.2%57.5%
B11Caro-Kann, Two knights, 3...Bg491239.9%56.4%
E91King's Indian, 6.Be291134.9%61.8%
C99Ruy Lopez, Closed, Chigorin, 12...c5d491040.2%62.7%
D91Gruenfeld, Three knights variation90839.8%48.2%
A42Modern defense, Averbakh system90232.8%61.9%
A88Dutch, Leningrad, Main variation with 7...c690139.7%58.2%
B60Sicilian, Richter-Rauzer90135.5%58.7%
D14QGD; Slav defense, Exchange variation89749.5%51.4%
D94Gruenfeld, 5.e389144.8%55.8%
A58Benko gambit accepted88336.0%59.5%
D07QGD; Chigorin defense88335.4%57.9%
C17French, Winawer, Advance variation87636.3%57.5%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne187226.5%60.8%
D04Queen's pawn game85239.9%50.9%
D41QGD; Semi-Tarrasch, 5.cd84947.8%57.6%
A08Reti Opening, King's Indian attack84540.4%51.3%
B29Sicilian, Nimzovich-Rubinstein variation84442.7%58.6%
C18French, Winawer, Advance variation83328.8%61.1%
C70Ruy Lopez,83243.0%57.5%
D73Neo-Gruenfeld, 5.Nf383250.8%55.2%
A62Benoni, Fianchetto variation81734.5%56.3%
D46QGD; Semi-Slav 6.Bd381442.5%56.9%
C95Ruy Lopez, closed, Breyer, 10.d481040.5%56.2%
B94Sicilian, Najdorf, 6.Bg580435.2%53.0%
B05Alekhine's defense, Modern variation, 4...Bg480334.0%63.3%
E34Nimzo-Indian, Classical, Noa variation80252.2%54.1%
D78Neo-Gruenfeld, 6.O-O c679241.9%54.8%
B25Sicilian, Closed78538.9%50.5%
B87Sozin with ...a6 and ...b577836.9%51.1%
C60Ruy Lopez77639.7%53.0%
C97Ruy Lopez, Closed, Chigorin defense77130.7%63.5%
E71King's Indian, Makagonov system (5.h3)76435.3%59.6%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation74637.9%53.7%
E59Nimzo-Indian, 4.e3, Main line74643.4%53.5%
C63Ruy Lopez, Schilemann defense74243.5%56.8%
B70Sicilian, Dragon variation73241.9%51.7%
D13QGD; Slav defense, Exchange variation72846.0%55.3%
B41Sicilian, Kan variation72337.3%56.7%
E30Nimzo-Indian, Leningrad variation,71236.2%48.3%
D77Neo-Gruenfeld, 6.O-O70846.5%54.3%
B58Sicilian, Classical69839.7%48.5%
A38English Opening, Symmetrical69545.3%54.7%
A85Dutch with 2.c4 & 3.Nc369435.2%54.9%
D92Gruenfeld, 5.Bf469245.2%56.6%
A52Budapest defense68140.5%58.1%
D03Torre attack, Tartakower variation67839.2%51.0%
A27English Opening, Three knights system67435.2%52.9%
D25QGA, 4.e367440.7%58.6%
B49Sicilian, Taimanov variation66144.6%58.0%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)65945.7%54.4%
C51Evans gambit declined65538.6%50.6%
A47Queen's Indian defense64938.5%52.2%
A26English Opening, Closed system64737.2%52.0%
B39Sicilian, Accelerated Fianchetto, Breyer variation64740.8%58.3%
C47Four knights, Scotch variation64047.5%54.4%
B82Sicilian, Scheveningen, 6.f463433.8%58.0%
D63QGD; Orthodox defense, 7.Rc163442.7%57.5%
A12English, Caro-Kann defensive system63139.3%50.4%
E67King's Indian, Fianchetto with ...Nd763140.7%55.7%
A23English Opening, Bremen system, Keres variation63039.8%48.2%
B99Sicilian, Najdorf, 7...Be7 Main line61528.8%53.1%
E38Nimzo-Indian, Classical, 4...c561337.8%60.2%
B26Sicilian, Closed, 6.Be360832.7%49.8%
D87Gruenfeld, Exchange, Spassky variation60843.4%56.4%
B88Sicilian, Sozin, Leonhardt variation60740.4%54.3%
A70Benoni, Classical with e4 and Nf360339.5%59.2%
E43Nimzo-Indian, Fischer variation59536.3%54.3%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd359146.9%52.2%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd558046.9%50.2%
E53Nimzo-Indian, 4.e3, Main line with ...c557641.8%52.7%
A18English, Mikenas-Carls variation57238.1%57.7%
D01Richter-Veresov attack56235.1%46.5%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd455740.0%55.6%
C82Ruy Lopez, Open, 9.c355243.3%63.9%
D82Gruenfeld 4.Bf454745.7%53.2%
E25Nimzo-Indian, Saemisch variation, Keres variation54646.0%53.0%
C59Two knights defense54332.2%48.2%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb654143.4%57.8%
C13French, Classical53433.1%57.6%
E01Catalan, closed53348.8%52.7%
B98Sicilian, Najdorf, 7...Be752331.4%56.6%
D79Neo-Gruenfeld, 6.O-O, Main line52148.2%54.6%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc651744.3%54.6%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d550443.3%49.2%
B73Sicilian, Dragon, Classical, 8.O-O49546.1%53.1%
B24Sicilian, Closed49235.8%51.4%
B74Sicilian, Dragon, Classical, 9.Nb349151.1%50.4%
C52Evans gambit49036.5%48.5%
D49QGD; Meran, 11. Nxb548942.1%48.1%
B16Caro-Kann, Bronstein-Larsen variation48732.2%61.7%
C25Vienna game48135.8%58.2%
E52Nimzo-Indian, 4.e3, Main line with ...b647439.7%53.6%
C72Ruy Lopez, Modern Steinitz defense 5.0-046945.0%57.2%
D40QGD; Semi-Tarrasch defense46641.8%55.0%
D32QGD; Tarrasch defense45845.6%54.3%
C33King's gambit accepted45537.4%46.6%
E69King's Indian, Fianchetto, Classical Main line44933.4%62.1%
D56QGD; Lasker defense44647.8%52.6%
A39English Opening, Symmetrical, Main line with d444341.5%56.9%
B28Sicilian, O'Kelly variation43439.4%57.3%
E84King's Indian, Saemisch, Panno Main line43438.0%52.9%
C23Bishop's Opening43343.2%51.6%
E44Nimzo-Indian, Fischer variation, 5.Ne243237.7%55.4%
A55Old Indian, Main line43038.1%58.4%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd242839.0%61.3%
E33Nimzo-Indian, Classical variation, 4...Nc642642.3%59.2%
A32English Opening, Symmetrical41043.2%57.9%
D81Gruenfeld; Russian variation40843.9%61.6%
E76King's Indian, Four pawns attack40538.3%55.9%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O39729.5%56.5%
C30King's gambit39535.4%60.0%
D22QGA; Alekhine defense39146.5%53.7%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc238745.5%62.8%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c638429.7%54.4%
A19English, Mikenas-Carls, Sicilian variation38342.0%54.4%
B34Sicilian, Accelerated Fianchetto, Exchange variation38337.3%52.1%
C28Vienna game38341.8%53.3%
A89Dutch, Leningrad, Main variation with Nc638235.9%63.5%
E80King's Indian, Saemisch variation38033.2%59.2%
A54Old Indian, Ukrainian variation37639.4%56.4%
D23Queen's gambit accepted37345.0%52.8%
D24QGA, 4.Nc337343.7%52.7%
D06Queen's Gambit36341.0%60.5%
C21center game36143.8%54.3%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re135335.7%56.1%
C29Vienna gambit, Kaufmann variation35237.8%48.4%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation35234.1%51.7%
D29QGA; Classical variation 8...Bb735142.7%47.6%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc635151.0%56.0%
A65Benoni, 6.e435028.3%57.0%
C04French, Tarrasch, Guimard Main line35030.0%59.6%
A87Dutch, Leningrad, Main variation34940.4%55.4%
C58Two knights defense33934.5%51.5%
C66Ruy Lopez, Berlin defence, 4.O-O, d633549.9%56.9%
C86Worrall attack33439.8%51.9%
B75Sicilian, Dragon, Yugoslav attack33330.9%57.5%
C36KGA, Abbazia defense (Classical defense, Modern defense)33242.8%48.8%
E88King's Indian, Saemisch, Orthodox, 7.d5 c633031.5%57.9%
E83King's Indian, Saemisch, 6...Nc632938.0%53.3%
D21QGA, 3.Nf332538.8%55.7%
E08Catalan, Closed, 7.Qc232442.3%54.2%
E66King's Indian, Fianchetto, Yugoslav Panno31834.6%56.9%
D83Gruenfeld gambit31743.8%58.5%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc431639.2%53.8%
E36Nimzo-Indian, Classical, Noa variation, 5. a331444.3%53.0%
B72Sicilian, Dragon, 6.Be330637.3%51.6%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd530448.0%46.7%
D71Neo-Gruenfeld, 5.cd30347.5%56.4%
A86Dutch with 2.c4 & 3.g330035.0%60.5%
C39King's knight's gambit29340.3%42.0%
C62Ruy Lopez, Old Steinitz defence28938.8%54.7%
D70Neo-Gruenfeld defense28939.8%54.5%
D93Gruenfeld with 5. Bf4 O-O 6. e328650.0%52.6%
D18QGD; Dutch variation28540.7%60.7%
E87King's Indian, Saemisch, Orthodox, 7.d528527.4%57.9%
C34King's knight's gambit28433.8%48.2%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)28242.2%54.8%
E74King's Indian, Averbakh, 6...c528137.0%56.2%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f428039.6%54.5%
D36QGD; Exchange, positional line, 6.Qc228043.6%53.2%
C87Ruy Lopez, Closed, Averbach variation27240.8%59.7%
D98Gruenfeld, Russian, Smyslov variation27241.2%59.6%
D42QGD; Semi-Tarrasch, 7.Bd326944.2%55.6%
D28QGA; Classical variation 7.Qe226651.5%57.3%
D66QGD; Orthodox defense, Bd3 line26347.1%59.7%
C71Ruy Lopez, Modern Steinitz defense25643.0%56.3%
C73Ruy Lopez, Modern Steinitz defense, Richter variation25645.3%52.7%
C40King's knight Opening25432.7%60.4%
A96Dutch, Classical variation25337.5%59.9%
D96Gruenfeld, Russian variation25243.3%55.0%
C75Ruy Lopez, Modern Steinitz defense24942.2%54.8%
D61QGD; Orthodox defense, Rubinstein variation24646.3%52.4%
A83Dutch, Staunton gambit, Staunton's line24435.7%49.0%
C74Ruy Lopez, Modern Steinitz defense24433.6%55.3%
E40Nimzo-Indian, 4.e324332.1%60.5%
C83Ruy Lopez, Open, Classical defence24246.3%59.5%
E31Nimzo-Indian, Leningrad variation, main line23932.6%51.0%
A95Dutch, Stonewall with Nc323731.2%58.6%
E24Nimzo-Indian, Saemisch variation23744.7%47.3%
A67Benoni, Taimanov variation23426.5%63.2%
C57Two knights defense23436.8%52.6%
E09Catalan, Closed, Main line23234.1%61.0%
D51QGD; 4.Bg5 Nbd722950.2%56.1%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation22749.8%56.6%
C61Ruy Lopez, Bird's defense22542.2%58.4%
C54Guioco piano22451.8%51.8%
D08QGD; Albin counter-gambit22141.2%59.0%
D60QGD; Orthodox defense22137.1%55.7%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O22143.9%56.8%
E13Queen's Indian, 4.Nc3, Main line22035.5%53.2%
A92Dutch defense21845.9%58.7%
C68Ruy Lopez, Exchange variation21844.5%52.5%
C20King's pawn game20934.4%42.1%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd20841.8%60.8%
B62Sicilian, Richter-Rauzer, 6...e620636.9%51.9%
C31KGD, Falkbeer counter-gambit20642.2%53.2%
E49Nimzo-Indian, 4.e3, Botvinnik system20644.7%56.8%
D72Neo-Gruenfeld, 5.cd, Main line19533.8%60.5%
C27Vienna game19442.3%49.0%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d519242.7%51.0%
B86Sicilian, Sozin attack19142.9%52.9%
E65King's Indian, Yugoslav, 7.O-O19152.4%52.9%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d518851.1%52.1%
D99Gruenfeld defense, Smyslov, Main line18740.6%57.2%
A44Old Benoni defence17828.7%59.8%
D33QGD; Tarrasch, Schlechter-Rubinstein system17341.0%56.4%
A59Benko gambit, 7.e417241.9%64.0%
A24English Opening, Bremen system with 3...g616639.8%48.2%
C93Ruy Lopez, closed, Smyslov defense16540.6%57.9%
E22Nimzo-Indian, Spielmann variation16345.4%52.8%
C81Ruy Lopez, Open, Howell attack16049.4%52.2%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)15849.4%57.0%
A60Benoni defense15225.0%62.5%
A97Dutch, Ilyin-Genevsky variation15138.4%62.3%
D09QGD; Albin counter-gambit, 5.g315144.4%57.3%
E02Catalan, open, 5.Qa415046.0%58.3%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg714847.3%55.4%
E77King's Indian, Four pawns attack, 6.Be214837.8%56.1%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14742.2%52.4%
C56Two knights defense14443.8%49.0%
A82Dutch, Staunton gambit14334.3%40.9%
D50QGD; 4.Bg514344.1%52.8%
E07Catalan, Closed, 6...Nbd714339.9%47.9%
A64Benoni, Fianchetto variation, 11...Re814041.4%46.4%
A99Dutch, Ilyin-Genevsky variation with b314038.6%62.1%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613831.9%61.6%
E28Nimzo-Indian, Saemisch variation, 6. e313431.3%54.5%
A77Benoni, Classical, 9...Re8, 10.Nd213227.3%68.2%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc313250.8%60.2%
B59Sicilian, Boleslavsky variation, 7.Nb313046.9%51.9%
D68QGD; Orthodox defense, Classical variation12552.0%56.4%
A93Dutch, Stonewall, Botwinnik variation12035.0%61.7%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e311540.9%56.1%
E29Nimzo-Indian, Saemisch variation, Main line11438.6%52.6%
E82King's Indian, Saemisch, double Fianchetto variation11034.5%57.3%
A91Dutch defense10833.3%52.8%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be710729.9%57.0%
E03Catalan, open, Alekhine variation10752.3%43.0%
E05Catalan, Open, Classical line10654.7%53.8%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever10547.6%58.1%
E64King's Indian, Fianchetto, Yugoslav system10337.9%59.7%
A71Benoni, Classical, 8.Bg510031.0%56.5%
A76Benoni, Classical, 9...Re810041.0%63.5%
C37KGA, Quaade gambit10039.0%42.5%
B71Sicilian, Dragon, Levenfish variation9534.7%57.4%
D95Gruenfeld with 5. e3 O-O 6. Qb39344.1%53.2%
C35KGA, Cunningham defense9233.7%51.6%
A63Benoni, Fianchetto variation, 9...Nbd79133.0%67.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line8626.7%65.7%
E93King's Indian, Petrosian system, Main line8535.3%50.6%
E75King's Indian, Averbakh, Main line8429.8%60.1%
A69Benoni, Four pawns attack, Main line8338.6%47.0%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf68132.1%60.5%
E72King's Indian with e4 & g38035.0%57.5%
A51Budapest defense declined7935.4%63.3%
A68Benoni, Four pawns attack7932.9%58.2%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc67339.7%52.7%
E85King's Indian, Saemisch, Orthodox variation7337.0%52.7%
A72Benoni, Classical without 9.O-O6445.3%61.7%
A98Dutch, Ilyin-Genevsky variation with Qc26431.3%54.7%
D57QGD; Lasker defense, Main line6358.7%50.0%
C94Ruy Lopez, Closed, Breyer defense6238.7%56.5%
D84Gruenfeld gambit accepted6250.0%55.6%
A79Benoni, Classical, 11.f35831.0%60.3%
A73Benoni, Classical, 9.O-O5728.1%59.6%
A75Benoni, Classical with ...a6 and 10...Bg45729.8%67.5%
A94Dutch, Stonewall with Ba35749.1%57.9%
B55Sicilian, Prins variation, Venice attack5446.3%50.9%
E27Nimzo-Indian, Saemisch variation, 5...0-05347.2%44.3%
D54QGD; Anti-neo-Orthodox variation5246.2%50.0%
C38King's knight's gambit5127.5%31.4%
A78Benoni, Classical with ...Re8 and ...Na65038.0%61.0%
E96King's Indian, Orthodox, 7...Nbd7, Main line4738.3%59.6%
E89King's Indian, Saemisch, Orthodox Main line3033.3%60.0%
C32KGD, Falkbeer, 5. dxe42937.9%56.9%
E78King's Indian, Four pawns attack, with Be2 and Nf32650.0%55.8%
A66Benoni, pawn storm variation2425.0%54.2%
A74Benoni, Classical, 9...a6, 10.a42142.9%73.8%
E79King's Indian, Four pawns attack, Main line1741.2%55.9%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D65QGD; Orthodox defense, Rubinstein attack, Main line1361.5%69.2%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%

Created in 2005-2013 by CCRL team
Last games added on July 14, 2018