CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
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 Openings1496139.1%50.5%
A01Nimzovich-Larsen attack806437.2%50.3%
A02Bird's Opening387235.6%49.4%
A03Bird's Opening358134.6%47.8%
A04Reti Opening1139136.4%54.9%
A05Reti Opening, 2..Nf6684637.1%53.0%
A06Reti Opening, 2..d5516238.7%49.9%
A07Reti Opening, King's Indian attack (Barcza system)1186339.9%53.4%
A08Reti Opening, King's Indian attack94640.1%51.8%
A09Reti Opening, 2..d5 3.c4249536.9%51.4%
A10English Opening518135.6%54.2%
A11English, Caro-Kann defensive system173038.9%53.3%
A12English, Caro-Kann defensive system79439.7%50.9%
A13English Opening708539.2%53.9%
A14English, Neo-Catalan declined152444.7%55.3%
A15English, 1...Nf6 (Anglo-Indian defense)1468742.2%53.6%
A16English Opening244735.7%54.8%
A17English Opening284837.6%54.2%
A18English, Mikenas-Carls variation72339.3%58.0%
A19English, Mikenas-Carls, Sicilian variation58738.5%54.3%
A20English Opening718837.3%53.9%
A21English Opening484435.0%53.8%
A22English Opening397038.2%50.3%
A23English Opening, Bremen system, Keres variation71238.8%48.7%
A24English Opening, Bremen system with 3...g620937.3%47.4%
A25English Opening, Sicilian Reversed262034.0%53.5%
A26English Opening, Closed system73836.6%51.8%
A27English Opening, Three knights system113231.1%52.6%
A28English Opening, Four knights system465038.9%52.5%
A29English Opening, Four knights, kingside Fianchetto668941.0%52.0%
A30English Opening, Symmetrical variation679942.1%55.1%
A31English Opening, Symmetrical, Benoni formation124238.2%56.0%
A32English Opening, Symmetrical58741.1%55.1%
A33English Opening, Symmetrical248644.9%54.2%
A34English Opening, Symmetrical322440.8%54.1%
A35English Opening, Symmetrical273342.5%53.1%
A36English Opening, Symmetrical208037.3%52.6%
A37English Opening, Symmetrical203039.5%51.2%
A38English Opening, Symmetrical78644.0%54.6%
A39English Opening, Symmetrical, Main line with d456239.9%56.4%
A40Queen's pawn893836.9%56.0%
A41Queen's pawn541933.6%55.8%
A42Modern defense, Averbakh system110732.3%60.3%
A43Old Benoni defense237833.6%57.5%
A44Old Benoni defence38727.9%60.2%
A45Queen's pawn game911634.6%53.3%
A46Queen's pawn game695038.0%53.6%
A47Queen's Indian defense75237.2%52.0%
A48King's Indian, East Indian defense447138.1%51.5%
A49King's Indian, Fianchetto without c4143739.2%56.1%
A50Queen's pawn game176636.4%56.3%
A51Budapest defense declined33738.3%56.2%
A52Budapest defense85440.4%58.6%
A53Old Indian defense147737.1%57.5%
A54Old Indian, Ukrainian variation53936.7%54.2%
A55Old Indian, Main line52136.5%58.5%
A56Benoni defense179529.4%62.5%
A57Benko gambit207136.3%56.5%
A58Benko gambit accepted100036.1%59.0%
A59Benko gambit, 7.e424541.6%62.4%
A60Benoni defense23023.5%56.1%
A61Benoni defense131829.1%57.2%
A62Benoni, Fianchetto variation120134.7%56.5%
A63Benoni, Fianchetto variation, 9...Nbd714637.7%66.1%
A64Benoni, Fianchetto variation, 11...Re821939.7%49.1%
A65Benoni, 6.e443930.3%56.6%
A66Benoni, pawn storm variation3218.8%53.1%
A67Benoni, Taimanov variation29327.6%61.9%
A68Benoni, Four pawns attack9931.3%60.1%
A69Benoni, Four pawns attack, Main line11839.8%52.1%
A70Benoni, Classical with e4 and Nf367139.0%58.6%
A71Benoni, Classical, 8.Bg513432.8%56.0%
A72Benoni, Classical without 9.O-O7847.4%63.5%
A73Benoni, Classical, 9.O-O10933.9%56.4%
A74Benoni, Classical, 9...a6, 10.a43339.4%68.2%
A75Benoni, Classical with ...a6 and 10...Bg412730.7%62.6%
A76Benoni, Classical, 9...Re816640.4%64.8%
A77Benoni, Classical, 9...Re8, 10.Nd219832.3%64.6%
A78Benoni, Classical with ...Re8 and ...Na611132.4%60.4%
A79Benoni, Classical, 11.f39229.3%60.3%
A80Dutch470633.5%54.4%
A81Dutch defense404837.4%56.2%
A82Dutch, Staunton gambit21932.9%45.2%
A83Dutch, Staunton gambit, Staunton's line33434.7%50.0%
A84Dutch defense114835.8%56.5%
A85Dutch with 2.c4 & 3.Nc384333.0%54.3%
A86Dutch with 2.c4 & 3.g340836.8%59.1%
A87Dutch, Leningrad, Main variation47839.5%54.3%
A88Dutch, Leningrad, Main variation with 7...c6101939.5%58.6%
A89Dutch, Leningrad, Main variation with Nc648534.4%62.6%
A90Dutch defense154537.1%60.2%
A91Dutch defense18931.7%51.9%
A92Dutch defense32240.7%58.9%
A93Dutch, Stonewall, Botwinnik variation22536.4%60.4%
A94Dutch, Stonewall with Ba310341.7%57.8%
A95Dutch, Stonewall with Nc327831.7%59.0%
A96Dutch, Classical variation40934.2%58.7%
A97Dutch, Ilyin-Genevsky variation28637.1%59.4%
A98Dutch, Ilyin-Genevsky variation with Qc215125.2%58.3%
A99Dutch, Ilyin-Genevsky variation with b329135.7%60.1%
B00King's pawn Opening361433.1%57.5%
B01Scandinavian (centercounter) center defense851641.0%58.0%
B02Alekhine's defense202735.8%53.2%
B03Alekhine's defense159236.4%60.7%
B04Alekhine's defense, Modern variation227338.8%59.2%
B05Alekhine's defense, Modern variation, 4...Bg496233.7%62.6%
B06Robatsch (Modern) defense1075035.1%56.7%
B07Pirc defense466235.8%56.5%
B08Pirc, Classical (Two knights) system388637.4%58.3%
B09Pirc, Austrian attack283238.4%58.8%
B10Caro-Kann defense659437.6%53.7%
B11Caro-Kann, Two knights, 3...Bg4113639.5%55.6%
B12Caro-Kann defense1329737.7%56.3%
B13Caro-Kann, Exchange variation262442.8%52.7%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6237647.2%55.0%
B15Caro-Kann defense139337.5%55.0%
B16Caro-Kann, Bronstein-Larsen variation55631.5%60.9%
B17Caro-Kann, Steinitz variation404943.1%53.4%
B18Caro-Kann, Classical variation253244.2%54.7%
B19Caro-Kann, Classical, 7...Nd7313641.2%56.0%
B20Sicilian defense452135.4%50.7%
B21Sicilian, Grand Prix attack272636.6%50.9%
B22Sicilian, Alapin's variation (2.c3)720442.5%54.5%
B23Sicilian, Closed829437.2%52.1%
B24Sicilian, Closed57134.7%51.1%
B25Sicilian, Closed93237.7%50.7%
B26Sicilian, Closed, 6.Be373232.4%49.8%
B27Sicilian defense396739.8%57.8%
B28Sicilian, O'Kelly variation73436.0%57.8%
B29Sicilian, Nimzovich-Rubinstein variation108841.2%58.1%
B30Sicilian defense872638.3%55.7%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)351740.2%55.9%
B32Sicilian defense295539.2%56.7%
B33Sicilian defense557436.9%55.0%
B34Sicilian, Accelerated Fianchetto, Exchange variation49237.0%51.6%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4214543.2%53.6%
B36Sicilian, Accelerated Fianchetto, Maroczy bind133144.9%58.5%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg720442.6%55.6%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3113143.2%57.3%
B39Sicilian, Accelerated Fianchetto, Breyer variation66841.0%58.2%
B40Sicilian defense751437.6%54.7%
B41Sicilian, Kan variation83136.2%57.3%
B42Sicilian, Kan, 5.Bd3416637.5%56.9%
B43Sicilian, Kan, 5.Nc3343039.1%56.1%
B44Sicilian defense153241.6%52.8%
B45Sicilian, Taimanov variation218138.2%56.4%
B46Sicilian, Taimanov variation340738.1%55.6%
B47Sicilian, Taimanov (Bastrikov) variation412641.6%54.3%
B48Sicilian, Taimanov variation364437.0%56.1%
B49Sicilian, Taimanov variation70445.0%57.6%
B50Sicilian519539.2%52.6%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack206937.2%54.9%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7318341.8%52.5%
B53Sicilian, Chekhover variation174840.5%52.1%
B54Sicilian172236.5%55.4%
B55Sicilian, Prins variation, Venice attack8741.4%52.9%
B56Sicilian194038.9%53.7%
B57Sicilian, Sozin (not Scheveningen)163639.7%52.2%
B58Sicilian, Classical74238.9%49.0%
B59Sicilian, Boleslavsky variation, 7.Nb316845.2%53.0%
B60Sicilian, Richter-Rauzer102035.5%58.9%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd258235.6%61.3%
B62Sicilian, Richter-Rauzer, 6...e624935.3%51.0%
B63Sicilian, Richter-Rauzer, Rauzer attack133438.0%56.3%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f434338.5%57.4%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd461240.8%55.6%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6580933.7%51.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7296733.7%55.5%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be714331.5%56.3%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf612528.8%60.0%
B70Sicilian, Dragon variation82641.9%51.9%
B71Sicilian, Dragon, Levenfish variation34835.6%53.2%
B72Sicilian, Dragon, 6.Be343935.1%51.7%
B73Sicilian, Dragon, Classical, 8.O-O56145.8%53.9%
B74Sicilian, Dragon, Classical, 9.Nb356949.9%50.4%
B75Sicilian, Dragon, Yugoslav attack42532.2%56.6%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O132133.9%61.2%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc438337.3%55.2%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O46927.9%56.4%
B79Sicilian, Dragon, Yugoslav attack, 12.h41428.6%64.3%
B80Sicilian, Scheveningen variation175932.1%53.9%
B81Sicilian, Scheveningen, Keres attack235134.6%59.8%
B82Sicilian, Scheveningen, 6.f470034.9%57.7%
B83Sicilian, Scheveningen, 6.Be2168942.3%52.3%
B84Sicilian, Scheveningen (Paulsen), Classical variation394538.9%52.0%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc654444.3%54.3%
B86Sicilian, Sozin attack24941.4%53.2%
B87Sozin with ...a6 and ...b581537.3%50.4%
B88Sicilian, Sozin, Leonhardt variation65439.8%55.4%
B89Sicilian, Sozin, 7.Be3189436.3%51.3%
B90Sicilian, Najdorf2658235.9%53.1%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation89940.0%53.8%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation546540.3%53.3%
B93Sicilian, Najdorf, 6.f4171439.6%50.7%
B94Sicilian, Najdorf, 6.Bg593335.4%53.1%
B95Sicilian, Najdorf, 6...e6121038.4%50.0%
B96Sicilian, Najdorf, 7.f4170036.1%52.1%
B97Sicilian, Najdorf, 7...Qb6291538.4%47.9%
B98Sicilian, Najdorf, 7...Be752631.2%56.5%
B99Sicilian, Najdorf, 7...Be7 Main line64629.6%53.3%
C00French defense670635.8%51.8%
C01French, Exchange variation184243.8%53.4%
C02French, Advance variation593134.0%55.2%
C03French, Tarrasch280142.7%57.1%
C04French, Tarrasch, Guimard Main line47929.2%59.3%
C05French, Tarrasch, Closed variation142331.6%60.6%
C06French, Tarrasch, Closed variation, Main line107337.4%60.0%
C07French, Tarrasch, Open variation414247.2%53.9%
C08French, Tarrasch, Open, 4.exd5 exd5144950.0%54.7%
C09French, Tarrasch, Open variation, Main line115149.4%56.9%
C10French, Paulsen variation426143.2%57.0%
C11French defense1074340.5%54.7%
C12French, MacCutcheon variation119935.9%56.3%
C13French, Classical62533.0%57.4%
C14French, Classical variation101436.9%57.8%
C15French, Winawer (Nimzovich) variation136939.0%54.9%
C16French, Winawer, Advance variation126032.1%56.4%
C17French, Winawer, Advance variation100736.4%57.8%
C18French, Winawer, Advance variation91629.3%61.5%
C19French, Winawer, Advance, 6...Ne7529232.8%60.7%
C20King's pawn game35930.9%46.1%
C21center game70737.6%53.2%
C22center game120337.0%50.4%
C23Bishop's Opening57440.2%52.0%
C24Bishop's Opening, Berlin defense162638.6%51.9%
C25Vienna game72535.4%57.0%
C26Vienna, Falkbeer variation118641.0%53.0%
C27Vienna game27636.2%51.1%
C28Vienna game53041.7%53.1%
C29Vienna gambit, Kaufmann variation72934.2%50.7%
C30King's gambit80933.1%57.1%
C31KGD, Falkbeer counter-gambit62735.9%53.2%
C32KGD, Falkbeer, 5. dxe49634.4%53.6%
C33King's gambit accepted88631.8%48.8%
C34King's knight's gambit69429.4%50.6%
C35KGA, Cunningham defense31426.1%50.3%
C36KGA, Abbazia defense (Classical defense, Modern defense)70139.7%49.1%
C37KGA, Quaade gambit14136.9%41.8%
C38King's knight's gambit5927.1%37.3%
C39King's knight's gambit38638.9%44.3%
C40King's knight Opening46933.0%57.5%
C41Philidor's defense298337.2%58.1%
C42Petrov's defense786544.4%56.0%
C43Petrov, Modern (Steinitz) attack310944.5%53.6%
C44King's pawn game470441.9%51.5%
C45Scotch game583442.7%53.1%
C46Three knights game168538.7%51.5%
C47Four knights, Scotch variation69647.8%54.5%
C48Four knights, Spanish variation207044.4%52.4%
C49Four knights, double Ruy Lopez110042.5%53.7%
C50King's pawn game474338.4%53.4%
C51Evans gambit declined79537.1%51.8%
C52Evans gambit54336.3%49.4%
C53Giuoco piano303137.6%52.7%
C54Guioco piano24951.4%51.0%
C55Two knights defense181039.0%55.6%
C56Two knights defense14744.9%49.0%
C57Two knights defense40036.5%50.5%
C58Two knights defense48233.0%53.4%
C59Two knights defense58332.8%48.5%
C60Ruy Lopez106138.4%54.1%
C61Ruy Lopez, Bird's defense49435.0%56.0%
C62Ruy Lopez, Old Steinitz defence44536.4%55.3%
C63Ruy Lopez, Schilemann defense88143.5%56.8%
C64Ruy Lopez, Classical (Cordel) defence114540.2%55.4%
C65Ruy Lopez, Berlin defense503339.3%52.7%
C66Ruy Lopez, Berlin defence, 4.O-O, d638548.1%57.8%
C67Ruy Lopez, Berlin defence, Open variation465846.5%54.0%
C68Ruy Lopez, Exchange variation29041.7%52.6%
C69Ruy Lopez, Exchange variation, 5.O-O279241.0%52.9%
C70Ruy Lopez,111140.8%56.6%
C71Ruy Lopez, Modern Steinitz defense39241.6%56.3%
C72Ruy Lopez, Modern Steinitz defense 5.0-072740.2%57.1%
C73Ruy Lopez, Modern Steinitz defense, Richter variation45240.0%50.8%
C74Ruy Lopez, Modern Steinitz defense42331.7%56.3%
C75Ruy Lopez, Modern Steinitz defense34537.4%55.5%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation45734.6%52.7%
C77Ruy Lopez, Morphy defence246442.5%52.6%
C78Ruy Lopez, 5.O-O371243.5%54.4%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)42639.7%55.0%
C80Ruy Lopez, Open (Tarrasch) defence291242.3%51.9%
C81Ruy Lopez, Open, Howell attack25446.9%54.1%
C82Ruy Lopez, Open, 9.c358043.3%63.5%
C83Ruy Lopez, Open, Classical defence27646.0%58.5%
C84Ruy Lopez, Closed defense174441.7%51.9%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)142040.0%49.4%
C86Worrall attack42640.4%52.1%
C87Ruy Lopez, Closed, Averbach variation35841.9%58.7%
C88Ruy Lopez, Closed682340.7%52.9%
C89Ruy Lopez, Marshall counter-attack143649.4%54.7%
C90Ruy Lopez, closed (with ...d6)217836.9%52.0%
C91Ruy Lopez, closed, 9.d4509242.5%54.8%
C92Ruy Lopez, closed, 9.d4286639.6%57.1%
C93Ruy Lopez, closed, Smyslov defense24841.1%58.1%
C94Ruy Lopez, Closed, Breyer defense10239.2%56.9%
C95Ruy Lopez, closed, Breyer, 10.d486939.7%56.4%
C96Ruy Lopez, closed, 8...Na597134.7%64.5%
C97Ruy Lopez, Closed, Chigorin defense80831.1%62.9%
C98Ruy Lopez, Closed, Chigorin, 12...Nc614631.5%62.3%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490940.3%62.8%
D00Queen's pawn game635535.8%51.1%
D01Richter-Veresov attack72232.8%48.3%
D02Queen's pawn game, 2. Nf3894439.9%53.0%
D03Torre attack, Tartakower variation79538.2%50.8%
D04Queen's pawn game110237.7%51.2%
D05Queen's pawn game, Zukertort variation136038.6%53.2%
D06Queen's Gambit64237.9%56.5%
D07QGD; Chigorin defense109634.9%57.0%
D08QGD; Albin counter-gambit60837.0%56.8%
D09QGD; Albin counter-gambit, 5.g335139.6%56.8%
D10QGD; Slav defense682141.0%54.6%
D11QGD; Slav defense, 3.Nf3849241.2%55.2%
D12QGD; Slav defense, 4.e3 Bf5362639.7%54.2%
D13QGD; Slav defense, Exchange variation79546.8%55.3%
D14QGD; Slav defense, Exchange variation93850.3%51.7%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5574238.9%55.0%
D16QGD; Slav accepted, Alapin variation104142.5%58.7%
D17QGD; Slav defense, Czech defence239941.5%58.0%
D18QGD; Dutch variation34741.5%59.9%
D19QGD; Dutch variation174139.9%57.0%
D20Queen's Gambit accepted447740.7%56.1%
D21QGA, 3.Nf342738.2%57.3%
D22QGA; Alekhine defense59344.7%55.6%
D23Queen's gambit accepted48440.9%53.7%
D24QGA, 4.Nc347841.2%52.6%
D25QGA, 4.e384438.7%58.7%
D26QGA; classical variation140549.6%54.4%
D27QGA; classical variation581850.4%55.4%
D28QGA; Classical variation 7.Qe231750.8%56.0%
D29QGA; Classical variation 8...Bb738442.4%47.8%
D30QGD1016545.3%54.5%
D31QGD, 3.Nc3603841.7%53.6%
D32QGD; Tarrasch defense59743.2%53.6%
D33QGD; Tarrasch, Schlechter-Rubinstein system41343.1%52.3%
D34QGD; Tarrasch, 7...Be7152547.7%56.9%
D35QGD; 3...Nf6315743.0%54.7%
D36QGD; Exchange, positional line, 6.Qc240841.4%53.8%
D37QGD; 4.Nf31101645.6%54.0%
D38QGD; Ragozin variation496245.9%52.7%
D39QGD; Ragozin, Vienna variation169849.1%51.4%
D40QGD; Semi-Tarrasch defense53243.0%55.7%
D41QGD; Semi-Tarrasch, 5.cd101646.7%57.5%
D42QGD; Semi-Tarrasch, 7.Bd334144.0%54.5%
D43QGD; Semi-Slav796741.3%52.8%
D44QGD; Semi-Slav 5.Bg5 dc128636.3%57.3%
D45QGD; Semi-Slav 5.e31573843.2%53.4%
D46QGD; Semi-Slav 6.Bd385942.8%57.2%
D47QGD; Semi-Slav 7.Bc4880341.4%53.7%
D48QGD; Meran, 8...a6235145.3%51.5%
D49QGD; Meran, 11. Nxb553441.2%49.6%
D50QGD; 4.Bg546240.5%56.2%
D51QGD; 4.Bg5 Nbd736742.8%53.8%
D52QGD149541.3%55.4%
D53QGD; 4.Bg5 Be7118945.4%55.0%
D54QGD; Anti-neo-Orthodox variation11342.5%54.0%
D55QGD; 6.Nf3111147.3%53.3%
D56QGD; Lasker defense56047.0%52.4%
D57QGD; Lasker defense, Main line16955.0%53.6%
D58QGD; Tartakower (Makagonov-Bondarevsky) system513546.4%52.0%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd535647.2%46.6%
D60QGD; Orthodox defense30438.2%54.3%
D61QGD; Orthodox defense, Rubinstein variation35343.6%53.3%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)21850.5%55.5%
D63QGD; Orthodox defense, 7.Rc179743.3%56.4%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)17541.1%53.7%
D65QGD; Orthodox defense, Rubinstein attack, Main line1947.4%65.8%
D66QGD; Orthodox defense, Bd3 line32747.1%58.7%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever14247.2%61.6%
D68QGD; Orthodox defense, Classical variation13152.7%56.1%
D69QGD; Orthodox defense, Classical, 13.dxe51650.0%56.3%
D70Neo-Gruenfeld defense46036.7%52.9%
D71Neo-Gruenfeld, 5.cd33246.4%55.7%
D72Neo-Gruenfeld, 5.cd, Main line25034.0%60.2%
D73Neo-Gruenfeld, 5.Nf389350.6%55.5%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O26745.7%56.6%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc321745.2%59.9%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb657544.7%58.0%
D77Neo-Gruenfeld, 6.O-O76446.1%54.7%
D78Neo-Gruenfeld, 6.O-O c686643.0%54.3%
D79Neo-Gruenfeld, 6.O-O, Main line56948.7%54.6%
D80Gruenfeld defense196344.3%53.6%
D81Gruenfeld; Russian variation63540.9%60.3%
D82Gruenfeld 4.Bf465843.0%53.1%
D83Gruenfeld gambit50842.5%57.5%
D84Gruenfeld gambit accepted12043.3%55.8%
D85Gruenfeld, exchange variation677947.0%56.1%
D86Gruenfeld, Exchange, Classical variation137145.5%55.4%
D87Gruenfeld, Exchange, Spassky variation67744.2%56.8%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd25341.5%61.5%
D89Gruenfeld, Spassky variation, Main line, 13.Bd38639.5%47.7%
D90Gruenfeld, Three knights variation113044.0%54.2%
D91Gruenfeld, Three knights variation98939.4%48.0%
D92Gruenfeld, 5.Bf480044.9%56.1%
D93Gruenfeld with 5. Bf4 O-O 6. e334850.0%53.7%
D94Gruenfeld, 5.e3100143.3%55.3%
D95Gruenfeld with 5. e3 O-O 6. Qb314438.9%52.8%
D96Gruenfeld, Russian variation35441.0%52.1%
D97Gruenfeld, Russian variation with 7. e4276844.1%53.5%
D98Gruenfeld, Russian, Smyslov variation36541.4%58.2%
D99Gruenfeld defense, Smyslov, Main line22438.4%57.1%
E00Queen's pawn game468240.8%54.8%
E01Catalan, closed63947.6%53.4%
E02Catalan, open, 5.Qa418244.5%58.0%
E03Catalan, open, Alekhine variation18544.3%44.9%
E04Catalan, Open, 5.Nf3489043.6%53.8%
E05Catalan, Open, Classical line15052.7%56.3%
E06Catalan, Closed, 5.Nf3333248.3%54.2%
E07Catalan, Closed, 6...Nbd723239.7%50.0%
E08Catalan, Closed, 7.Qc241639.4%54.3%
E09Catalan, Closed, Main line28534.4%58.9%
E10Queen's pawn game 3. Nf3596543.2%55.4%
E11Bogo-Indian defense610939.6%56.1%
E12Queen's Indian defense1491241.8%53.8%
E13Queen's Indian, 4.Nc3, Main line26636.5%52.8%
E14Queen's Indian, 4.e3189239.4%53.2%
E15Queen's Indian, 4.g31959942.1%56.3%
E16Queen's Indian, Capablanca variation125140.6%57.7%
E17Queen's Indian, 5.Bg2 Be7248841.8%55.9%
E18Queen's Indian, Old Main line, 7.Nc3181743.5%56.9%
E19Queen's Indian, Old Main line, 9.Qxc3145147.1%58.1%
E20Nimzo-Indian defense180440.5%53.7%
E21Nimzo-Indian, Three knights variation300840.8%54.4%
E22Nimzo-Indian, Spielmann variation50237.8%51.8%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc614636.3%49.0%
E24Nimzo-Indian, Saemisch variation45837.1%51.1%
E25Nimzo-Indian, Saemisch variation, Keres variation62746.6%54.2%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e327537.8%55.3%
E27Nimzo-Indian, Saemisch variation, 5...0-09741.2%49.5%
E28Nimzo-Indian, Saemisch variation, 6. e328330.0%52.8%
E29Nimzo-Indian, Saemisch variation, Main line16738.9%55.4%
E30Nimzo-Indian, Leningrad variation,93134.2%49.5%
E31Nimzo-Indian, Leningrad variation, main line35933.4%51.0%
E32Nimzo-Indian, Classical variation722242.1%54.0%
E33Nimzo-Indian, Classical variation, 4...Nc665038.3%57.8%
E34Nimzo-Indian, Classical, Noa variation90752.6%54.3%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd568348.3%50.1%
E36Nimzo-Indian, Classical, Noa variation, 5. a340242.5%52.6%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc250646.8%61.6%
E38Nimzo-Indian, Classical, 4...c570236.9%60.0%
E39Nimzo-Indian, Classical, Pirc variation106239.9%55.2%
E40Nimzo-Indian, 4.e341430.2%58.6%
E41Nimzo-Indian, 4.e3 c5140439.9%53.8%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)76746.3%54.2%
E43Nimzo-Indian, Fischer variation68936.3%53.6%
E44Nimzo-Indian, Fischer variation, 5.Ne262437.5%56.1%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation40741.0%55.4%
E46Nimzo-Indian, 4.e3 O-O131342.4%50.8%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd375146.2%52.3%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d564342.9%50.5%
E49Nimzo-Indian, 4.e3, Botvinnik system26544.2%56.0%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d524541.6%49.4%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d532747.1%53.5%
E52Nimzo-Indian, 4.e3, Main line with ...b659239.2%52.0%
E53Nimzo-Indian, 4.e3, Main line with ...c563342.3%53.1%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc132948.4%56.0%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation197348.2%55.7%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc643751.5%55.3%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 1338.5%57.7%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3154244.9%52.8%
E59Nimzo-Indian, 4.e3, Main line77243.5%53.5%
E60King's Indian defense666939.0%56.6%
E61King's Indian defense, 3.Nc3140534.9%55.5%
E62King's Indian, Fianchetto variation205335.0%59.7%
E63King's Indian, Fianchetto, Panno variation232138.0%56.8%
E64King's Indian, Fianchetto, Yugoslav system12537.6%59.6%
E65King's Indian, Yugoslav, 7.O-O26846.6%55.0%
E66King's Indian, Fianchetto, Yugoslav Panno35233.2%57.5%
E67King's Indian, Fianchetto with ...Nd769241.0%55.2%
E68King's Indian, Fianchetto, Classical variation, 8.e4136639.7%59.9%
E69King's Indian, Fianchetto, Classical Main line51032.4%62.3%
E70King's Indian, 4.e4184932.1%57.4%
E71King's Indian, Makagonov system (5.h3)93234.8%59.2%
E72King's Indian with e4 & g317133.3%56.4%
E73King's Indian, 5.Be2133034.2%56.1%
E74King's Indian, Averbakh, 6...c540636.9%56.9%
E75King's Indian, Averbakh, Main line19532.3%57.2%
E76King's Indian, Four pawns attack55036.0%55.3%
E77King's Indian, Four pawns attack, 6.Be223734.2%56.8%
E78King's Indian, Four pawns attack, with Be2 and Nf37636.8%59.2%
E79King's Indian, Four pawns attack, Main line3951.3%56.4%
E80King's Indian, Saemisch variation55732.7%59.1%
E81King's Indian, Saemisch, 5...O-O258234.8%54.9%
E82King's Indian, Saemisch, double Fianchetto variation15435.1%58.4%
E83King's Indian, Saemisch, 6...Nc650835.6%54.4%
E84King's Indian, Saemisch, Panno Main line57736.2%54.3%
E85King's Indian, Saemisch, Orthodox variation14637.0%53.4%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c651830.7%54.2%
E87King's Indian, Saemisch, Orthodox, 7.d541425.4%56.9%
E88King's Indian, Saemisch, Orthodox, 7.d5 c641832.5%56.9%
E89King's Indian, Saemisch, Orthodox Main line6532.3%56.2%
E90King's Indian, 5.Nf3119533.5%57.2%
E91King's Indian, 6.Be2100734.8%61.8%
E92King's Indian, Classical variation270736.3%55.9%
E93King's Indian, Petrosian system, Main line10431.7%48.6%
E94King's Indian, Orthodox variation228635.8%57.2%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re143937.6%55.7%
E96King's Indian, Orthodox, 7...Nbd7, Main line9135.2%60.4%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)549033.8%56.5%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne192726.2%61.2%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line18026.1%61.4%

Created in 2005-2013 by CCRL team
Last games added on March 16, 2019