CCRL 40/4
Downloads and Statistics
July 15, 2018
Testing summary:
Total: 1'778'011 games
played by 2'088 programs
23739 CPU days (X2 4600+)

White wins: 694'623 (39.1%)
Black wins: 563'239 (31.7%)
Draws: 520'149 (29.3%)
White score: 53.7%

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
B90Sicilian, Najdorf7018425.0%51.4%
D45QGD; Semi-Slav 5.e34808930.5%52.7%
E15Queen's Indian, 4.g33554930.1%55.0%
B12Caro-Kann defense2796024.7%54.8%
D47QGD; Semi-Slav 7.Bc42695129.6%53.2%
A00Irregular Openings2556226.9%50.7%
D43QGD; Semi-Slav2245729.1%53.6%
D02Queen's pawn game, 2. Nf32147127.9%52.7%
A07Reti Opening, King's Indian attack (Barcza system)2083930.7%53.0%
E12Queen's Indian defense2074030.9%53.0%
C11French defense2048528.8%53.0%
C00French defense1969826.6%51.7%
A04Reti Opening1875728.0%53.6%
B22Sicilian, Alapin's variation (2.c3)1870531.9%54.0%
A29English Opening, Four knights, kingside Fianchetto1850730.9%51.6%
A40Queen's pawn1794226.5%55.3%
A30English Opening, Symmetrical variation1790530.8%54.8%
B06Robatsch (Modern) defense1711229.4%57.4%
C88Ruy Lopez, Closed1547629.0%50.9%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a61545024.8%51.2%
D37QGD; 4.Nf31522232.7%53.4%
A15English, 1...Nf6 (Anglo-Indian defense)1505732.3%53.9%
D30QGD1460232.0%52.9%
A45Queen's pawn game1405825.6%51.5%
A13English Opening1401128.6%53.0%
C42Petrov's defense1382331.5%55.4%
A05Reti Opening, 2..Nf61378729.0%53.1%
D58QGD; Tartakower (Makagonov-Bondarevsky) system1338732.8%52.6%
B10Caro-Kann defense1308226.8%53.3%
A41Queen's pawn1247724.4%55.3%
B23Sicilian, Closed1242727.4%53.2%
A20English Opening1237628.5%52.0%
B40Sicilian defense1220529.4%53.6%
B33Sicilian defense1205727.0%54.4%
B01Scandinavian (centercounter) center defense1201529.5%59.5%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)1194126.2%56.0%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation1192429.8%52.5%
B30Sicilian defense1188729.1%53.7%
E04Catalan, Open, 5.Nf31186032.5%53.6%
A80Dutch1181325.6%53.7%
D11QGD; Slav defense, 3.Nf31176029.2%54.9%
B47Sicilian, Taimanov (Bastrikov) variation1136330.9%54.5%
D85Gruenfeld, exchange variation1130836.5%53.3%
C10French, Paulsen variation1112532.2%54.0%
B27Sicilian defense1087033.3%57.2%
C19French, Winawer, Advance, 6...Ne71056924.4%58.8%
C91Ruy Lopez, closed, 9.d41043630.3%53.4%
E11Bogo-Indian defense1035331.1%55.7%
B19Caro-Kann, Classical, 7...Nd71029727.5%57.0%
C02French, Advance variation991225.3%52.6%
B84Sicilian, Scheveningen (Paulsen), Classical variation990829.1%51.9%
D27QGA; classical variation985935.4%54.4%
B20Sicilian defense983524.6%49.4%
D12QGD; Slav defense, 4.e3 Bf5982028.1%54.3%
D10QGD; Slav defense973429.9%53.9%
D31QGD, 3.Nc3972929.3%53.4%
D00Queen's pawn game958125.2%50.8%
E60King's Indian defense946128.5%54.8%
C67Ruy Lopez, Berlin defence, Open variation943634.7%52.8%
A46Queen's pawn game930928.0%53.3%
E32Nimzo-Indian, Classical variation917532.5%53.1%
D48QGD; Meran, 8...a6917130.5%50.1%
E00Queen's pawn game903929.8%53.9%
A33English Opening, Symmetrical851033.0%52.3%
E10Queen's pawn game 3. Nf3850930.6%54.6%
D38QGD; Ragozin variation838232.3%53.7%
A06Reti Opening, 2..d5828129.3%52.0%
B42Sicilian, Kan, 5.Bd3817028.5%56.0%
B07Pirc defense801226.5%54.8%
A01Nimzovich-Larsen attack790328.4%50.1%
C78Ruy Lopez, 5.O-O783130.1%54.1%
C89Ruy Lopez, Marshall counter-attack782033.8%51.5%
B09Pirc, Austrian attack760329.7%57.0%
A81Dutch defense754928.7%56.2%
A28English Opening, Four knights system753830.3%51.8%
B00King's pawn Opening751824.7%55.8%
A21English Opening750728.0%53.3%
B48Sicilian, Taimanov variation742928.0%54.1%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7742925.2%52.5%
C45Scotch game738533.5%51.9%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6735833.7%55.2%
E06Catalan, Closed, 5.Nf3719034.6%54.4%
A10English Opening696326.4%53.8%
B08Pirc, Classical (Two knights) system687431.1%57.9%
B43Sicilian, Kan, 5.Nc3686829.1%54.8%
C07French, Tarrasch, Open variation683132.8%52.7%
C65Ruy Lopez, Berlin defense645629.4%52.1%
A22English Opening644529.1%51.1%
C43Petrov, Modern (Steinitz) attack635031.1%54.3%
B97Sicilian, Najdorf, 7...Qb6633525.7%45.6%
D20Queen's Gambit accepted631129.6%55.7%
D97Gruenfeld, Russian variation with 7. e4630531.3%52.6%
B89Sicilian, Sozin, 7.Be3610926.3%49.6%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5610228.0%51.5%
C53Giuoco piano607028.2%52.7%
B56Sicilian604627.2%55.4%
B57Sicilian, Sozin (not Scheveningen)585829.5%51.4%
D35QGD; 3...Nf6577328.6%53.6%
B46Sicilian, Taimanov variation575928.9%54.8%
C90Ruy Lopez, closed (with ...d6)569026.8%51.1%
B50Sicilian559728.1%52.5%
C50King's pawn game556329.3%52.2%
B17Caro-Kann, Steinitz variation554029.1%53.8%
B45Sicilian, Taimanov variation509827.6%54.3%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4504034.3%53.8%
A34English Opening, Symmetrical496531.7%51.8%
B18Caro-Kann, Classical variation494530.8%54.2%
A35English Opening, Symmetrical489930.0%53.2%
B81Sicilian, Scheveningen, Keres attack482726.0%58.8%
E94King's Indian, Orthodox variation479228.7%56.9%
C92Ruy Lopez, closed, 9.d4476731.5%55.1%
A48King's Indian, East Indian defense472329.2%51.7%
E92King's Indian, Classical variation461226.7%56.1%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)439329.9%55.7%
A09Reti Opening, 2..d5 3.c4425926.4%51.2%
C41Philidor's defense412227.6%57.3%
A56Benoni defense403224.0%59.4%
D05Queen's pawn game, Zukertort variation393430.4%53.4%
C08French, Tarrasch, Open, 4.exd5 exd5380337.1%53.3%
E21Nimzo-Indian, Three knights variation373329.2%52.0%
A50Queen's pawn game368828.6%55.2%
D44QGD; Semi-Slav 5.Bg5 dc368025.6%55.7%
B13Caro-Kann, Exchange variation362731.4%52.6%
B32Sicilian defense359529.3%53.5%
B21Sicilian, Grand Prix attack356026.4%49.7%
A25English Opening, Sicilian Reversed350627.7%52.4%
A36English Opening, Symmetrical345727.6%50.2%
D52QGD339029.8%56.5%
A17English Opening333330.5%54.2%
E63King's Indian, Fianchetto, Panno variation330628.6%57.1%
C03French, Tarrasch328429.4%56.8%
D19QGD; Dutch variation323930.1%55.8%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7323333.9%51.3%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne1320721.4%59.1%
D07QGD; Chigorin defense320526.6%58.4%
A03Bird's Opening318024.5%48.7%
E18Queen's Indian, Old Main line, 7.Nc3317133.2%56.3%
E62King's Indian, Fianchetto variation316928.4%58.1%
B04Alekhine's defense, Modern variation316830.7%57.8%
D17QGD; Slav defense, Czech defence316430.7%55.8%
C80Ruy Lopez, Open (Tarrasch) defence316333.6%51.3%
D34QGD; Tarrasch, 7...Be7314135.6%57.8%
C77Ruy Lopez, Morphy defence313131.5%51.3%
A43Old Benoni defense310625.8%56.3%
A42Modern defense, Averbakh system309627.2%58.8%
A02Bird's Opening303529.2%49.7%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation301934.7%53.4%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack300329.9%55.9%
C44King's pawn game300029.0%49.5%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3298928.9%48.7%
B15Caro-Kann defense297230.5%53.1%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3295738.7%57.2%
E17Queen's Indian, 5.Bg2 Be7292030.9%57.0%
E14Queen's Indian, 4.e3289130.0%51.9%
C06French, Tarrasch, Closed variation, Main line286132.1%55.2%
D26QGA; classical variation284934.5%54.9%
B80Sicilian, Scheveningen variation273124.8%52.3%
A90Dutch defense271426.6%56.5%
B63Sicilian, Richter-Rauzer, Rauzer attack270527.9%53.1%
B49Sicilian, Taimanov variation270031.2%55.3%
A53Old Indian defense261526.7%56.2%
A57Benko gambit261227.3%55.8%
B83Sicilian, Scheveningen, 6.Be2260931.6%51.2%
B93Sicilian, Najdorf, 6.f4259529.4%49.6%
D04Queen's pawn game257130.7%53.0%
C95Ruy Lopez, closed, Breyer, 10.d4253430.6%56.8%
E81King's Indian, Saemisch, 5...O-O251625.6%54.0%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc246635.8%53.8%
A84Dutch defense245926.4%56.4%
C48Four knights, Spanish variation239027.7%53.6%
A08Reti Opening, King's Indian attack238530.6%52.9%
C01French, Exchange variation237032.7%53.3%
A49King's Indian, Fianchetto without c4235828.3%53.9%
A31English Opening, Symmetrical, Benoni formation235428.1%54.7%
B96Sicilian, Najdorf, 7.f4235023.4%49.3%
A88Dutch, Leningrad, Main variation with 7...c6232231.1%56.4%
E20Nimzo-Indian defense227826.9%51.3%
B03Alekhine's defense223028.0%57.4%
C09French, Tarrasch, Open variation, Main line222937.4%56.0%
D06Queen's Gambit220225.4%56.6%
C69Ruy Lopez, Exchange variation, 5.O-O217931.9%53.6%
C05French, Tarrasch, Closed variation217424.6%57.2%
E68King's Indian, Fianchetto, Classical variation, 8.e4214129.1%58.8%
D77Neo-Gruenfeld, 6.O-O213033.4%53.7%
E59Nimzo-Indian, 4.e3, Main line211830.8%54.1%
D78Neo-Gruenfeld, 6.O-O c6211732.5%53.7%
A14English, Neo-Catalan declined210636.0%54.0%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)210531.7%55.3%
D91Gruenfeld, Three knights variation209232.1%49.7%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O208627.6%57.2%
C46Three knights game208628.3%50.3%
C99Ruy Lopez, Closed, Chigorin, 12...c5d4207334.2%59.0%
C15French, Winawer (Nimzovich) variation205431.6%53.7%
B60Sicilian, Richter-Rauzer201426.0%55.9%
E53Nimzo-Indian, 4.e3, Main line with ...c5198136.7%52.2%
B02Alekhine's defense195728.7%54.3%
B44Sicilian defense188631.1%51.0%
C12French, MacCutcheon variation187825.2%53.9%
C55Two knights defense187729.7%54.5%
C64Ruy Lopez, Classical (Cordel) defence184331.3%52.6%
E41Nimzo-Indian, 4.e3 c5183629.3%50.0%
E46Nimzo-Indian, 4.e3 O-O182929.4%52.0%
B36Sicilian, Accelerated Fianchetto, Maroczy bind182636.1%55.3%
A16English Opening182029.1%55.1%
B94Sicilian, Najdorf, 6.Bg5179225.6%53.2%
C49Four knights, double Ruy Lopez178336.1%52.1%
A52Budapest defense176933.1%58.4%
C97Ruy Lopez, Closed, Chigorin defense176522.9%60.1%
B95Sicilian, Najdorf, 6...e6176026.5%53.9%
E19Queen's Indian, Old Main line, 9.Qxc3174633.6%55.0%
A37English Opening, Symmetrical174128.7%52.2%
C96Ruy Lopez, closed, 8...Na5174031.4%59.5%
B11Caro-Kann, Two knights, 3...Bg4173924.7%53.6%
D55QGD; 6.Nf3173435.1%54.2%
E16Queen's Indian, Capablanca variation172231.9%57.8%
C26Vienna, Falkbeer variation170328.9%51.8%
B54Sicilian169628.3%53.5%
B58Sicilian, Classical169433.8%50.3%
C25Vienna game169124.1%51.2%
A70Benoni, Classical with e4 and Nf3166626.7%58.8%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)166331.3%53.2%
D46QGD; Semi-Slav 6.Bd3166031.1%56.0%
A61Benoni defense165126.2%57.3%
A62Benoni, Fianchetto variation163722.5%55.6%
C18French, Winawer, Advance variation163221.1%57.2%
D25QGA, 4.e3163229.6%57.3%
B99Sicilian, Najdorf, 7...Be7 Main line163022.1%54.3%
E91King's Indian, 6.Be2162827.2%59.0%
D86Gruenfeld, Exchange, Classical variation162132.0%55.0%
A11English, Caro-Kann defensive system159328.0%56.0%
C16French, Winawer, Advance variation159325.2%56.0%
C24Bishop's Opening, Berlin defense157227.9%51.8%
D94Gruenfeld, 5.e3157134.8%54.6%
D39QGD; Ragozin, Vienna variation156136.6%50.5%
E61King's Indian defense, 3.Nc3156128.5%53.7%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4155330.8%56.9%
A89Dutch, Leningrad, Main variation with Nc6153428.3%57.7%
B39Sicilian, Accelerated Fianchetto, Breyer variation152133.2%60.9%
E90King's Indian, 5.Nf3149024.4%54.4%
D41QGD; Semi-Tarrasch, 5.cd148636.7%57.4%
D80Gruenfeld defense148638.7%52.3%
A12English, Caro-Kann defensive system148530.7%52.1%
B05Alekhine's defense, Modern variation, 4...Bg4147330.2%64.1%
C84Ruy Lopez, Closed defense146932.5%51.6%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation146727.6%51.2%
D01Richter-Veresov attack144827.1%46.5%
D13QGD; Slav defense, Exchange variation144032.4%53.4%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6142433.8%55.9%
B34Sicilian, Accelerated Fianchetto, Exchange variation141532.4%51.1%
B25Sicilian, Closed141128.3%50.1%
E39Nimzo-Indian, Classical, Pirc variation140532.6%56.3%
B87Sozin with ...a6 and ...b5139227.9%48.4%
D21QGA, 3.Nf3137426.1%55.1%
A44Old Benoni defence135721.8%61.8%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc6134730.8%54.2%
A39English Opening, Symmetrical, Main line with d4133737.1%55.0%
B62Sicilian, Richter-Rauzer, 6...e6133231.2%51.3%
B41Sicilian, Kan variation132829.1%54.9%
C47Four knights, Scotch variation132433.8%50.2%
E70King's Indian, 4.e4130825.3%54.0%
A55Old Indian, Main line127927.0%62.5%
A58Benko gambit accepted127630.8%55.1%
C17French, Winawer, Advance variation127426.6%56.7%
E69King's Indian, Fianchetto, Classical Main line126430.5%60.0%
D73Neo-Gruenfeld, 5.Nf3126340.3%53.2%
D49QGD; Meran, 11. Nxb5122734.6%51.4%
E67King's Indian, Fianchetto with ...Nd7122731.2%56.8%
C70Ruy Lopez,122427.9%53.1%
C60Ruy Lopez121530.9%54.4%
C14French, Classical variation119527.4%57.2%
C63Ruy Lopez, Schilemann defense116331.8%56.6%
A47Queen's Indian defense115528.4%53.1%
D92Gruenfeld, 5.Bf4115533.4%55.4%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O114724.3%54.4%
B53Sicilian, Chekhover variation114336.7%50.7%
D40QGD; Semi-Tarrasch defense114033.6%51.4%
A59Benko gambit, 7.e4112434.0%62.9%
E73King's Indian, 5.Be2112127.9%52.3%
D90Gruenfeld, Three knights variation110734.7%52.8%
D16QGD; Slav accepted, Alapin variation108528.8%61.7%
D14QGD; Slav defense, Exchange variation106633.4%51.2%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc6106138.8%53.7%
D63QGD; Orthodox defense, 7.Rc1102230.7%52.9%
B82Sicilian, Scheveningen, 6.f4101227.7%56.4%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd5101233.8%49.6%
E52Nimzo-Indian, 4.e3, Main line with ...b6100532.5%52.7%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re198926.8%56.3%
D79Neo-Gruenfeld, 6.O-O, Main line98836.6%53.5%
D18QGD; Dutch variation97031.2%57.7%
A32English Opening, Symmetrical96929.4%52.4%
D03Torre attack, Tartakower variation96623.3%49.9%
E71King's Indian, Makagonov system (5.h3)95826.4%55.7%
A38English Opening, Symmetrical94830.7%52.3%
E44Nimzo-Indian, Fischer variation, 5.Ne294225.5%56.6%
C30King's gambit93025.4%55.1%
D87Gruenfeld, Exchange, Spassky variation91835.6%58.8%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd390237.0%55.4%
B28Sicilian, O'Kelly variation89928.8%56.3%
D29QGA; Classical variation 8...Bb789031.3%48.6%
E84King's Indian, Saemisch, Panno Main line88221.9%52.1%
E34Nimzo-Indian, Classical, Noa variation86933.7%52.2%
C20King's pawn game85724.4%50.9%
A87Dutch, Leningrad, Main variation84028.5%59.5%
C40King's knight Opening83721.6%62.2%
B70Sicilian, Dragon variation81030.4%50.1%
E38Nimzo-Indian, Classical, 4...c580731.2%56.6%
C33King's gambit accepted80324.2%47.1%
E33Nimzo-Indian, Classical variation, 4...Nc679026.5%54.5%
B16Caro-Kann, Bronstein-Larsen variation78924.2%61.8%
C13French, Classical78323.0%55.7%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd577839.7%48.9%
A26English Opening, Closed system77324.6%49.8%
D53QGD; 4.Bg5 Be776736.2%55.9%
B88Sicilian, Sozin, Leonhardt variation76334.9%49.5%
D23Queen's gambit accepted73832.0%53.1%
C68Ruy Lopez, Exchange variation73630.2%53.0%
D93Gruenfeld with 5. Bf4 O-O 6. e373437.5%52.7%
E25Nimzo-Indian, Saemisch variation, Keres variation72933.7%51.3%
E09Catalan, Closed, Main line72828.3%56.7%
D22QGA; Alekhine defense72034.9%58.5%
E08Catalan, Closed, 7.Qc272029.0%53.5%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation72031.0%54.5%
D70Neo-Gruenfeld defense70728.6%52.6%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d570732.5%52.1%
D42QGD; Semi-Tarrasch, 7.Bd369836.7%57.7%
D56QGD; Lasker defense69730.8%54.2%
C62Ruy Lopez, Old Steinitz defence69628.0%55.2%
B29Sicilian, Nimzovich-Rubinstein variation69131.0%56.2%
A92Dutch defense68628.6%59.0%
C23Bishop's Opening68525.1%53.6%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f466231.7%55.3%
B24Sicilian, Closed65327.9%49.6%
D60QGD; Orthodox defense65333.2%56.0%
E43Nimzo-Indian, Fischer variation64730.1%54.8%
C86Worrall attack63331.1%51.6%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation62628.3%51.4%
D82Gruenfeld 4.Bf461633.9%53.3%
D98Gruenfeld, Russian, Smyslov variation61628.1%54.5%
D24QGA, 4.Nc361424.8%51.0%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd261327.9%60.4%
B98Sicilian, Najdorf, 7...Be760426.3%52.6%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O59633.6%58.1%
D32QGD; Tarrasch defense59431.1%55.1%
A85Dutch with 2.c4 & 3.Nc359333.1%55.8%
C82Ruy Lopez, Open, 9.c358635.5%57.3%
B26Sicilian, Closed, 6.Be358525.8%48.5%
C22center game57928.0%52.5%
C73Ruy Lopez, Modern Steinitz defense, Richter variation57629.7%53.2%
B74Sicilian, Dragon, Classical, 9.Nb357134.9%51.9%
A96Dutch, Classical variation57030.9%61.6%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc456726.1%55.2%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c656623.0%54.9%
A27English Opening, Three knights system56427.7%52.7%
E01Catalan, closed56431.6%53.9%
E80King's Indian, Saemisch variation56424.5%55.0%
B72Sicilian, Dragon, 6.Be356031.1%50.7%
C72Ruy Lopez, Modern Steinitz defense 5.0-055230.1%56.5%
C34King's knight's gambit55121.6%46.9%
D61QGD; Orthodox defense, Rubinstein variation55130.1%53.7%
A54Old Indian, Ukrainian variation54227.7%53.5%
C27Vienna game54224.5%49.5%
E30Nimzo-Indian, Leningrad variation,54031.3%50.5%
E87King's Indian, Saemisch, Orthodox, 7.d553819.7%62.8%
D96Gruenfeld, Russian variation53530.3%53.6%
E88King's Indian, Saemisch, Orthodox, 7.d5 c653430.9%55.5%
A95Dutch, Stonewall with Nc352727.3%54.5%
E36Nimzo-Indian, Classical, Noa variation, 5. a352732.4%55.3%
C29Vienna gambit, Kaufmann variation52132.1%51.2%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc352140.9%54.6%
E05Catalan, Open, Classical line51831.3%56.0%
C66Ruy Lopez, Berlin defence, 4.O-O, d651240.8%54.8%
A99Dutch, Ilyin-Genevsky variation with b351125.2%59.4%
E76King's Indian, Four pawns attack50332.6%56.1%
A67Benoni, Taimanov variation48419.2%58.2%
E66King's Indian, Fianchetto, Yugoslav Panno48427.1%55.9%
B73Sicilian, Dragon, Classical, 8.O-O48237.1%51.8%
C75Ruy Lopez, Modern Steinitz defense47629.6%58.1%
A23English Opening, Bremen system, Keres variation47133.1%49.3%
D36QGD; Exchange, positional line, 6.Qc246933.3%51.6%
C04French, Tarrasch, Guimard Main line46326.1%56.5%
C21center game46231.8%54.7%
C52Evans gambit45724.9%44.4%
E49Nimzo-Indian, 4.e3, Botvinnik system45129.5%48.2%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf645023.8%57.2%
C51Evans gambit declined44728.6%46.3%
D99Gruenfeld defense, Smyslov, Main line44032.7%61.6%
A86Dutch with 2.c4 & 3.g343728.8%61.3%
D66QGD; Orthodox defense, Bd3 line42830.1%56.2%
A77Benoni, Classical, 9...Re8, 10.Nd241824.6%56.1%
C61Ruy Lopez, Bird's defense41730.7%57.1%
B75Sicilian, Dragon, Yugoslav attack41628.8%52.4%
D28QGA; Classical variation 7.Qe241536.4%55.5%
D50QGD; 4.Bg541132.6%55.2%
D81Gruenfeld; Russian variation40935.0%54.9%
C28Vienna game39629.8%51.3%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)39532.9%52.9%
C87Ruy Lopez, Closed, Averbach variation39230.1%57.4%
C58Two knights defense38724.0%57.5%
D72Neo-Gruenfeld, 5.cd, Main line38631.1%52.1%
C59Two knights defense38026.8%52.9%
C71Ruy Lopez, Modern Steinitz defense37530.1%53.2%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever37438.8%60.6%
E13Queen's Indian, 4.Nc3, Main line37225.5%55.8%
E83King's Indian, Saemisch, 6...Nc636522.2%53.8%
E40Nimzo-Indian, 4.e336426.4%53.0%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)36240.1%53.5%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d535136.5%51.6%
A83Dutch, Staunton gambit, Staunton's line34527.5%51.4%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg734434.9%52.3%
E07Catalan, Closed, 6...Nbd734427.0%56.3%
A18English, Mikenas-Carls variation34027.1%57.9%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd34041.5%51.9%
C57Two knights defense32325.4%50.2%
D51QGD; 4.Bg5 Nbd731127.3%57.7%
E77King's Indian, Four pawns attack, 6.Be229832.6%51.5%
E74King's Indian, Averbakh, 6...c529025.9%62.2%
A73Benoni, Classical, 9.O-O28924.9%53.6%
C39King's knight's gambit28930.8%44.8%
D08QGD; Albin counter-gambit28836.1%53.8%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)28142.3%50.4%
A93Dutch, Stonewall, Botwinnik variation27528.4%60.0%
A19English, Mikenas-Carls, Sicilian variation26828.4%55.6%
E93King's Indian, Petrosian system, Main line26824.6%54.9%
E29Nimzo-Indian, Saemisch variation, Main line26635.3%54.9%
C36KGA, Abbazia defense (Classical defense, Modern defense)26531.3%46.6%
C98Ruy Lopez, Closed, Chigorin, 12...Nc626526.8%63.6%
B86Sicilian, Sozin attack26327.4%44.9%
C74Ruy Lopez, Modern Steinitz defense26230.9%53.6%
C93Ruy Lopez, closed, Smyslov defense25333.6%57.9%
E24Nimzo-Indian, Saemisch variation25332.0%49.2%
D33QGD; Tarrasch, Schlechter-Rubinstein system25033.2%58.6%
E65King's Indian, Yugoslav, 7.O-O24931.3%57.4%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be724828.2%56.5%
A97Dutch, Ilyin-Genevsky variation24533.9%64.3%
A60Benoni defense24227.3%52.9%
D71Neo-Gruenfeld, 5.cd23739.7%55.7%
C83Ruy Lopez, Open, Classical defence23336.1%58.8%
D68QGD; Orthodox defense, Classical variation23337.3%56.4%
A91Dutch defense22133.5%52.9%
E31Nimzo-Indian, Leningrad variation, main line21921.5%45.9%
C31KGD, Falkbeer counter-gambit21725.8%53.9%
E96King's Indian, Orthodox, 7...Nbd7, Main line21632.9%59.0%
D83Gruenfeld gambit20642.2%53.2%
A79Benoni, Classical, 11.f320521.0%66.6%
A65Benoni, 6.e420323.6%59.6%
A51Budapest defense declined20227.7%58.9%
C54Guioco piano20229.2%54.2%
A82Dutch, Staunton gambit19828.8%42.2%
A98Dutch, Ilyin-Genevsky variation with Qc219726.9%60.2%
E64King's Indian, Fianchetto, Yugoslav system19624.0%56.9%
D95Gruenfeld with 5. e3 O-O 6. Qb319033.2%46.1%
A64Benoni, Fianchetto variation, 11...Re818926.5%52.9%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e318926.5%47.1%
A94Dutch, Stonewall with Ba318835.6%54.0%
C35KGA, Cunningham defense18425.5%47.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line17624.4%51.4%
D89Gruenfeld, Spassky variation, Main line, 13.Bd317133.3%48.2%
A75Benoni, Classical with ...a6 and 10...Bg416828.0%54.5%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc216832.7%59.2%
E82King's Indian, Saemisch, double Fianchetto variation16529.7%59.7%
E22Nimzo-Indian, Spielmann variation16235.2%54.0%
B59Sicilian, Boleslavsky variation, 7.Nb316139.8%54.0%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d515232.2%57.6%
B79Sicilian, Dragon, Yugoslav attack, 12.h414531.0%64.5%
D09QGD; Albin counter-gambit, 5.g314533.1%57.2%
A71Benoni, Classical, 8.Bg513525.9%53.7%
A63Benoni, Fianchetto variation, 9...Nbd713225.8%59.1%
A76Benoni, Classical, 9...Re813215.9%59.5%
E79King's Indian, Four pawns attack, Main line12845.3%57.0%
A72Benoni, Classical without 9.O-O12528.0%60.4%
C94Ruy Lopez, Closed, Breyer defense12237.7%53.3%
B55Sicilian, Prins variation, Venice attack12137.2%56.6%
C81Ruy Lopez, Open, Howell attack11440.4%58.8%
E28Nimzo-Indian, Saemisch variation, 6. e310731.8%54.2%
C56Two knights defense10538.1%48.6%
B71Sicilian, Dragon, Levenfish variation10335.0%47.6%
E02Catalan, open, 5.Qa410240.2%59.3%
A69Benoni, Four pawns attack, Main line9532.6%42.6%
D84Gruenfeld gambit accepted9326.9%66.1%
A24English Opening, Bremen system with 3...g69227.2%59.2%
A78Benoni, Classical with ...Re8 and ...Na68834.1%53.4%
D57QGD; Lasker defense, Main line8336.1%55.4%
E89King's Indian, Saemisch, Orthodox Main line8026.3%61.9%
E85King's Indian, Saemisch, Orthodox variation7830.8%56.4%
C37KGA, Quaade gambit7716.9%29.2%
E72King's Indian with e4 & g36336.5%56.3%
C32KGD, Falkbeer, 5. dxe46036.7%50.0%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65728.1%43.9%
E75King's Indian, Averbakh, Main line5433.3%48.1%
E03Catalan, open, Alekhine variation5131.4%52.9%
E27Nimzo-Indian, Saemisch variation, 5...0-05131.4%51.0%
D54QGD; Anti-neo-Orthodox variation4829.2%52.1%
C38King's knight's gambit4114.6%39.0%
E78King's Indian, Four pawns attack, with Be2 and Nf33441.2%50.0%
A74Benoni, Classical, 9...a6, 10.a43033.3%53.3%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 3026.7%70.0%
D69QGD; Orthodox defense, Classical, 13.dxe52458.3%50.0%
D65QGD; Orthodox defense, Rubinstein attack, Main line2334.8%39.1%
A68Benoni, Four pawns attack140.0%42.9%
A66Benoni, pawn storm variation1060.0%60.0%

Created in 2005-2013 by CCRL team
Last games added on July 15, 2018