CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Opening statistics

This page shows how many games in our database were played from various openings classified by the Encyclopedia of Chess Openings. The table also shows average draw percentage and white score we observed in our games.

ECONumber
of
games
DrawsWhite
score
Commented
PGN
B90Sicilian, Najdorf2386535.5%53.1%
E15Queen's Indian, 4.g31706441.3%56.3%
D45QGD; Semi-Slav 5.e31455743.3%53.5%
E12Queen's Indian defense1318042.1%53.6%
A15English, 1...Nf6 (Anglo-Indian defense)1204442.8%53.6%
A00Irregular Openings1197240.4%50.7%
B12Caro-Kann defense1098738.2%56.2%
C11French defense972440.4%54.7%
A07Reti Opening, King's Indian attack (Barcza system)952740.7%53.2%
D37QGD; 4.Nf3948245.8%53.9%
D30QGD877046.3%54.7%
A04Reti Opening866737.9%54.8%
D47QGD; Semi-Slav 7.Bc4849841.2%53.8%
B06Robatsch (Modern) defense848636.3%56.7%
B01Scandinavian (centercounter) center defense708542.7%58.0%
B30Sicilian defense699038.9%55.6%
D02Queen's pawn game, 2. Nf3689341.0%53.1%
C42Petrov's defense686044.7%55.9%
D43QGD; Semi-Slav682341.2%52.8%
D11QGD; Slav defense, 3.Nf3652741.8%55.7%
B23Sicilian, Closed639138.6%52.1%
C88Ruy Lopez, Closed635440.4%52.6%
E32Nimzo-Indian, Classical variation634742.4%53.5%
A45Queen's pawn game628736.8%52.8%
A40Queen's pawn623139.4%56.1%
A01Nimzovich-Larsen attack612238.8%50.6%
A29English Opening, Four knights, kingside Fianchetto604640.9%51.8%
D85Gruenfeld, exchange variation599147.4%56.1%
B22Sicilian, Alapin's variation (2.c3)594043.5%54.3%
B40Sicilian defense576539.2%54.5%
A30English Opening, Symmetrical variation572743.1%55.1%
A20English Opening569338.3%54.1%
D10QGD; Slav defense567341.6%54.4%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6566033.6%51.5%
D27QGA; classical variation539949.9%55.4%
A13English Opening538540.2%53.7%
C00French defense525637.3%51.9%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)521733.6%56.6%
C02French, Advance variation515534.4%54.6%
E60King's Indian defense513439.8%57.1%
B10Caro-Kann defense512139.1%53.9%
C45Scotch game509743.0%52.7%
B33Sicilian defense506136.7%55.1%
A46Queen's pawn game504239.8%53.9%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation502040.1%53.3%
C91Ruy Lopez, closed, 9.d4498842.1%54.8%
D58QGD; Tartakower (Makagonov-Bondarevsky) system495146.4%52.1%
A05Reti Opening, 2..Nf6494138.3%53.4%
E11Bogo-Indian defense493939.6%56.2%
E10Queen's pawn game 3. Nf3486944.1%55.7%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5468639.2%54.7%
D31QGD, 3.Nc3467042.4%53.6%
C19French, Winawer, Advance, 6...Ne7461432.3%60.2%
D00Queen's pawn game448237.7%50.7%
E04Catalan, Open, 5.Nf3427943.6%53.3%
C44King's pawn game416543.4%51.6%
A06Reti Opening, 2..d5407040.8%49.9%
D38QGD; Ragozin variation404346.5%52.5%
C67Ruy Lopez, Berlin defence, Open variation392646.0%54.3%
A41Queen's pawn387934.9%56.0%
D20Queen's Gambit accepted385441.3%56.4%
A28English Opening, Four knights system381739.2%52.2%
B50Sicilian376940.6%53.0%
E00Queen's pawn game375242.0%55.1%
A10English Opening375037.2%54.3%
B47Sicilian, Taimanov (Bastrikov) variation374641.2%54.2%
B84Sicilian, Scheveningen (Paulsen), Classical variation369838.6%51.9%
C07French, Tarrasch, Open variation368647.5%53.6%
C65Ruy Lopez, Berlin defense367039.9%52.4%
B17Caro-Kann, Steinitz variation365943.1%53.7%
B07Pirc defense360837.1%56.8%
A21English Opening359337.2%53.5%
B27Sicilian defense352940.9%57.7%
B42Sicilian, Kan, 5.Bd3349536.6%57.0%
A48King's Indian, East Indian defense347738.8%51.2%
C10French, Paulsen variation346644.1%56.4%
C50King's pawn game341538.5%53.0%
A80Dutch334034.9%54.6%
A81Dutch defense328337.9%56.6%
A02Bird's Opening328136.7%49.1%
A22English Opening327839.0%50.3%
C78Ruy Lopez, 5.O-O327143.4%54.4%
B08Pirc, Classical (Two knights) system324738.2%57.4%
B20Sicilian defense320737.9%50.7%
B48Sicilian, Taimanov variation318137.2%56.1%
A03Bird's Opening317335.6%47.7%
D12QGD; Slav defense, 4.e3 Bf5310440.1%54.1%
B46Sicilian, Taimanov variation308838.4%55.1%
B19Caro-Kann, Classical, 7...Nd7304341.0%56.1%
E06Catalan, Closed, 5.Nf3291748.3%54.0%
B43Sicilian, Kan, 5.Nc3284638.6%56.5%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)279141.2%56.0%
C80Ruy Lopez, Open (Tarrasch) defence277441.9%51.5%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7273133.4%55.5%
D35QGD; 3...Nf6269142.8%54.9%
C92Ruy Lopez, closed, 9.d4269039.4%56.9%
C43Petrov, Modern (Steinitz) attack266045.3%53.7%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7262943.2%52.2%
B97Sicilian, Najdorf, 7...Qb6259438.0%47.7%
A34English Opening, Symmetrical253140.9%54.2%
B09Pirc, Austrian attack249338.7%59.0%
D97Gruenfeld, Russian variation with 7. e4247943.5%53.5%
B32Sicilian defense247039.0%57.0%
E92King's Indian, Classical variation245835.7%55.9%
B00King's pawn Opening240935.6%58.7%
E21Nimzo-Indian, Three knights variation238441.1%54.5%
D48QGD; Meran, 8...a6229145.3%51.5%
C41Philidor's defense229038.3%57.7%
C53Giuoco piano228437.9%52.8%
A35English Opening, Symmetrical226142.9%53.4%
A17English Opening225138.7%54.3%
B21Sicilian, Grand Prix attack223737.6%51.1%
B81Sicilian, Scheveningen, Keres attack220634.4%59.5%
B18Caro-Kann, Classical variation219844.4%54.0%
E81King's Indian, Saemisch, 5...O-O216933.9%55.3%
C69Ruy Lopez, Exchange variation, 5.O-O216840.2%53.3%
C03French, Tarrasch215844.0%57.1%
D17QGD; Slav defense, Czech defence215841.0%57.8%
E63King's Indian, Fianchetto, Panno variation213937.9%57.1%
A33English Opening, Symmetrical213145.0%54.3%
A25English Opening, Sicilian Reversed212135.1%53.7%
C90Ruy Lopez, closed (with ...d6)211536.5%51.8%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6210547.0%54.9%
E94King's Indian, Orthodox variation208535.6%57.1%
B13Caro-Kann, Exchange variation208043.8%52.6%
E17Queen's Indian, 5.Bg2 Be7195940.5%56.2%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4194943.3%53.2%
A16English Opening192536.2%54.6%
B04Alekhine's defense, Modern variation191238.5%59.6%
B45Sicilian, Taimanov variation191138.4%56.3%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation184647.9%55.5%
E62King's Indian, Fianchetto variation177735.2%59.5%
B89Sicilian, Sozin, 7.Be3174935.8%51.1%
A09Reti Opening, 2..d5 3.c4173839.6%51.5%
C48Four knights, Spanish variation172844.4%52.8%
E14Queen's Indian, 4.e3169540.0%53.5%
A37English Opening, Symmetrical167239.7%50.3%
C77Ruy Lopez, Morphy defence165342.4%52.8%
A43Old Benoni defense165135.1%58.3%
A36English Opening, Symmetrical163738.5%52.5%
B56Sicilian163339.8%53.5%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack161938.4%55.5%
B80Sicilian, Scheveningen variation160532.0%53.7%
E18Queen's Indian, Old Main line, 7.Nc3158643.8%56.6%
D39QGD; Ragozin, Vienna variation157950.3%51.1%
B83Sicilian, Scheveningen, 6.Be2156041.7%51.8%
B93Sicilian, Najdorf, 6.f4155539.7%50.8%
A57Benko gambit153837.9%56.6%
D80Gruenfeld defense153145.9%54.3%
D19QGD; Dutch variation152539.1%57.4%
B57Sicilian, Sozin (not Scheveningen)151539.9%52.2%
B02Alekhine's defense148238.8%53.5%
C01French, Exchange variation147344.5%53.8%
C84Ruy Lopez, Closed defense146941.6%51.2%
C55Two knights defense146239.1%56.0%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3143445.0%52.9%
D34QGD; Tarrasch, 7...Be7141247.5%56.9%
B96Sicilian, Najdorf, 7.f4141034.7%51.5%
E70King's Indian, 4.e4138432.4%58.2%
B44Sicilian defense137141.0%53.0%
E19Queen's Indian, Old Main line, 9.Qxc3134946.2%58.5%
A56Benoni defense134629.5%63.3%
C89Ruy Lopez, Marshall counter-attack132749.3%54.9%
B03Alekhine's defense132136.4%60.4%
A14English, Neo-Catalan declined131145.3%55.2%
A11English, Caro-Kann defensive system129940.0%54.0%
E20Nimzo-Indian defense129442.6%53.7%
C08French, Tarrasch, Open, 4.exd5 exd5126750.1%54.6%
B53Sicilian, Chekhover variation125942.5%51.4%
A90Dutch defense125838.7%61.2%
B63Sicilian, Richter-Rauzer, Rauzer attack124937.2%56.0%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O124333.6%61.5%
D52QGD123442.1%55.9%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc123049.1%55.9%
E68King's Indian, Fianchetto, Classical variation, 8.e4122938.6%60.1%
D86Gruenfeld, Exchange, Classical variation122744.8%55.5%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)122339.5%49.0%
B54Sicilian121437.8%56.1%
E41Nimzo-Indian, 4.e3 c5120440.4%53.5%
D44QGD; Semi-Slav 5.Bg5 dc119535.7%57.3%
B36Sicilian, Accelerated Fianchetto, Maroczy bind119144.8%58.7%
A50Queen's pawn game114939.1%56.4%
D26QGA; classical variation114149.9%54.0%
E46Nimzo-Indian, 4.e3 O-O112143.2%51.7%
A49King's Indian, Fianchetto without c4111339.8%56.7%
A53Old Indian defense111237.9%56.5%
C24Bishop's Opening, Berlin defense111240.2%52.3%
B15Caro-Kann defense109938.7%54.8%
C05French, Tarrasch, Closed variation108331.5%60.4%
C46Three knights game108242.4%50.4%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3107144.0%57.5%
E73King's Indian, 5.Be2106834.0%55.2%
C09French, Tarrasch, Open variation, Main line106649.4%56.9%
B95Sicilian, Najdorf, 6...e6106038.9%49.5%
A61Benoni defense105628.5%57.1%
C12French, MacCutcheon variation103034.8%57.0%
D05Queen's pawn game, Zukertort variation102739.0%53.1%
C15French, Winawer (Nimzovich) variation102441.3%54.4%
C06French, Tarrasch, Closed variation, Main line100937.3%60.0%
D53QGD; 4.Bg5 Be7100145.7%54.7%
C16French, Winawer, Advance variation97934.3%57.1%
C22center game97938.1%50.2%
D55QGD; 6.Nf397246.5%54.0%
E90King's Indian, 5.Nf396334.2%57.2%
A31English Opening, Symmetrical, Benoni formation95140.4%55.8%
C64Ruy Lopez, Classical (Cordel) defence94841.2%55.4%
E16Queen's Indian, Capablanca variation94639.2%57.0%
E39Nimzo-Indian, Classical, Pirc variation94139.3%55.3%
C96Ruy Lopez, closed, 8...Na591134.7%64.3%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490840.3%62.8%
E61King's Indian defense, 3.Nc390637.2%55.6%
D91Gruenfeld, Three knights variation89139.6%48.2%
E91King's Indian, 6.Be289134.3%61.8%
C49Four knights, double Ruy Lopez88243.9%53.2%
D14QGD; Slav defense, Exchange variation87549.5%51.6%
D90Gruenfeld, Three knights variation87045.1%54.3%
D16QGD; Slav accepted, Alapin variation86842.9%58.8%
C14French, Classical variation86336.3%57.0%
A42Modern defense, Averbakh system86032.9%61.6%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne185726.6%60.8%
A88Dutch, Leningrad, Main variation with 7...c685539.6%57.5%
C17French, Winawer, Advance variation85136.1%57.5%
D94Gruenfeld, 5.e385045.4%55.9%
B11Caro-Kann, Two knights, 3...Bg484740.5%56.0%
B60Sicilian, Richter-Rauzer84735.3%58.5%
A58Benko gambit accepted84536.1%59.2%
D07QGD; Chigorin defense83635.9%57.5%
A84Dutch defense83238.2%56.9%
C26Vienna, Falkbeer variation82542.9%53.3%
D73Neo-Gruenfeld, 5.Nf380350.8%55.4%
D41QGD; Semi-Tarrasch, 5.cd79547.7%57.8%
C95Ruy Lopez, closed, Breyer, 10.d479440.3%56.3%
D46QGD; Semi-Slav 6.Bd379442.3%57.1%
C18French, Winawer, Advance variation78829.2%61.3%
A08Reti Opening, King's Indian attack78740.9%51.2%
B29Sicilian, Nimzovich-Rubinstein variation76942.1%58.5%
B05Alekhine's defense, Modern variation, 4...Bg476633.8%63.8%
B87Sozin with ...a6 and ...b576436.8%51.1%
B94Sicilian, Najdorf, 6.Bg576335.5%53.0%
E34Nimzo-Indian, Classical, Noa variation76352.7%54.1%
A62Benoni, Fianchetto variation75934.8%56.0%
C97Ruy Lopez, Closed, Chigorin defense75930.8%63.2%
D78Neo-Gruenfeld, 6.O-O c675942.2%54.5%
B25Sicilian, Closed74639.4%50.4%
C70Ruy Lopez,74644.4%58.0%
D04Queen's pawn game74241.2%50.8%
E59Nimzo-Indian, 4.e3, Main line74043.5%53.4%
E71King's Indian, Makagonov system (5.h3)71735.1%59.6%
B70Sicilian, Dragon variation71541.8%51.8%
D13QGD; Slav defense, Exchange variation70246.0%55.3%
C63Ruy Lopez, Schilemann defense69643.1%56.9%
B41Sicilian, Kan variation69037.5%56.2%
D77Neo-Gruenfeld, 6.O-O68746.7%54.1%
B58Sicilian, Classical68639.7%48.4%
E30Nimzo-Indian, Leningrad variation,68436.1%48.0%
D92Gruenfeld, 5.Bf467544.7%56.6%
A38English Opening, Symmetrical67045.7%55.2%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation66638.6%54.0%
C60Ruy Lopez66140.5%53.6%
D03Torre attack, Tartakower variation65139.6%50.7%
A85Dutch with 2.c4 & 3.Nc364535.2%54.3%
B49Sicilian, Taimanov variation63844.4%58.2%
D25QGA, 4.e363439.7%58.5%
A52Budapest defense63240.8%58.5%
B39Sicilian, Accelerated Fianchetto, Breyer variation63140.7%58.2%
C47Four knights, Scotch variation63047.5%54.5%
C51Evans gambit declined61838.7%50.2%
A26English Opening, Closed system61737.9%52.5%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)60745.0%54.4%
D63QGD; Orthodox defense, 7.Rc160141.4%57.8%
E38Nimzo-Indian, Classical, 4...c559837.6%60.3%
B99Sicilian, Najdorf, 7...Be7 Main line59728.8%53.3%
D87Gruenfeld, Exchange, Spassky variation59443.8%56.2%
A47Queen's Indian defense59339.1%53.1%
B82Sicilian, Scheveningen, 6.f459333.2%58.6%
A23English Opening, Bremen system, Keres variation59241.0%47.9%
E67King's Indian, Fianchetto with ...Nd759239.4%55.7%
A70Benoni, Classical with e4 and Nf358539.7%59.5%
B26Sicilian, Closed, 6.Be358332.9%49.7%
E43Nimzo-Indian, Fischer variation58136.3%54.1%
A12English, Caro-Kann defensive system58040.9%50.3%
A27English Opening, Three knights system57235.3%53.5%
B88Sicilian, Sozin, Leonhardt variation56640.8%54.7%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd355147.9%51.9%
E53Nimzo-Indian, 4.e3, Main line with ...c554941.3%52.6%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd554746.3%50.5%
C82Ruy Lopez, Open, 9.c354243.4%63.7%
D82Gruenfeld 4.Bf453445.7%52.8%
C59Two knights defense52932.9%48.2%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd452640.7%55.9%
B98Sicilian, Najdorf, 7...Be752331.4%56.6%
C13French, Classical51632.9%57.6%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb651644.0%57.1%
E25Nimzo-Indian, Saemisch variation, Keres variation51345.6%52.6%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc650644.7%54.5%
D01Richter-Veresov attack48836.5%46.3%
D79Neo-Gruenfeld, 6.O-O, Main line48848.0%54.5%
A18English, Mikenas-Carls variation48540.2%57.4%
D49QGD; Meran, 11. Nxb548242.1%48.4%
B73Sicilian, Dragon, Classical, 8.O-O48145.7%53.0%
E01Catalan, closed48148.0%52.7%
B16Caro-Kann, Bronstein-Larsen variation47732.3%61.6%
B74Sicilian, Dragon, Classical, 9.Nb347750.5%50.4%
C52Evans gambit46836.3%49.1%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d546543.2%48.3%
D40QGD; Semi-Tarrasch defense46041.7%55.2%
E52Nimzo-Indian, 4.e3, Main line with ...b645639.7%53.4%
B24Sicilian, Closed44236.9%49.7%
E69King's Indian, Fianchetto, Classical Main line43333.7%61.9%
C72Ruy Lopez, Modern Steinitz defense 5.0-043145.2%57.2%
A39English Opening, Symmetrical, Main line with d443041.6%56.9%
D32QGD; Tarrasch defense42845.3%54.0%
D56QGD; Lasker defense42847.2%52.8%
E84King's Indian, Saemisch, Panno Main line42037.9%52.7%
A55Old Indian, Main line41738.4%58.5%
C25Vienna game41736.0%58.5%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd241038.3%61.1%
C23Bishop's Opening39244.9%52.0%
E33Nimzo-Indian, Classical variation, 4...Nc639142.2%59.0%
E76King's Indian, Four pawns attack38938.3%56.2%
E44Nimzo-Indian, Fischer variation, 5.Ne238737.2%55.8%
D81Gruenfeld; Russian variation38343.3%62.1%
A32English Opening, Symmetrical37143.1%57.4%
A89Dutch, Leningrad, Main variation with Nc636836.1%64.0%
C28Vienna game36742.8%53.3%
B34Sicilian, Accelerated Fianchetto, Exchange variation36436.8%52.5%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c636129.1%53.9%
B28Sicilian, O'Kelly variation36039.2%56.8%
A19English, Mikenas-Carls, Sicilian variation35842.5%54.5%
D22QGA; Alekhine defense35846.1%53.8%
D24QGA, 4.Nc335544.2%53.1%
D23Queen's gambit accepted34846.0%52.6%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc634850.9%56.2%
C04French, Tarrasch, Guimard Main line34730.0%59.4%
C33King's gambit accepted34736.9%46.1%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O34629.2%55.9%
D29QGA; Classical variation 8...Bb734542.9%47.8%
E80King's Indian, Saemisch variation34034.4%58.7%
A54Old Indian, Ukrainian variation33539.4%57.3%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc233545.1%62.8%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re133235.8%55.9%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation33135.3%51.5%
A87Dutch, Leningrad, Main variation32839.0%55.5%
C66Ruy Lopez, Berlin defence, 4.O-O, d632650.6%56.3%
C29Vienna gambit, Kaufmann variation32237.6%49.2%
C86Worrall attack32238.8%52.0%
C21center game32045.0%53.1%
E88King's Indian, Saemisch, Orthodox, 7.d5 c632031.9%57.8%
A65Benoni, 6.e431927.0%56.7%
E08Catalan, Closed, 7.Qc231942.3%54.1%
E66King's Indian, Fianchetto, Yugoslav Panno31234.3%56.6%
D06Queen's Gambit31141.8%59.2%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc430938.8%53.7%
D21QGA, 3.Nf330339.3%55.6%
C58Two knights defense30034.3%52.2%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd529947.8%46.7%
E83King's Indian, Saemisch, 6...Nc629838.3%53.7%
C30King's gambit29734.7%61.4%
D71Neo-Gruenfeld, 5.cd29547.1%56.4%
E36Nimzo-Indian, Classical, Noa variation, 5. a329544.7%52.5%
B72Sicilian, Dragon, 6.Be328936.7%51.6%
C36KGA, Abbazia defense (Classical defense, Modern defense)28742.2%48.3%
B75Sicilian, Dragon, Yugoslav attack28431.3%57.9%
D18QGD; Dutch variation27940.1%61.3%
D93Gruenfeld with 5. Bf4 O-O 6. e327850.0%52.3%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f427539.3%54.2%
C62Ruy Lopez, Old Steinitz defence27538.2%54.7%
D83Gruenfeld gambit27546.9%58.4%
C39King's knight's gambit27240.8%41.4%
A86Dutch with 2.c4 & 3.g326835.1%59.7%
D36QGD; Exchange, positional line, 6.Qc226741.9%53.2%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)26641.4%54.9%
E74King's Indian, Averbakh, 6...c526536.6%55.7%
D98Gruenfeld, Russian, Smyslov variation26442.0%58.9%
D28QGA; Classical variation 7.Qe226351.3%57.2%
D70Neo-Gruenfeld defense26240.1%55.2%
E87King's Indian, Saemisch, Orthodox, 7.d526127.6%59.0%
D42QGD; Semi-Tarrasch, 7.Bd325843.0%56.0%
C87Ruy Lopez, Closed, Averbach variation25641.0%59.6%
D66QGD; Orthodox defense, Bd3 line25147.0%59.8%
C34King's knight's gambit25036.4%48.6%
C71Ruy Lopez, Modern Steinitz defense25042.8%55.8%
C83Ruy Lopez, Open, Classical defence23846.2%60.1%
A95Dutch, Stonewall with Nc323430.8%58.5%
D96Gruenfeld, Russian variation23442.7%54.7%
A83Dutch, Staunton gambit, Staunton's line23336.5%49.6%
C75Ruy Lopez, Modern Steinitz defense23141.1%55.2%
D61QGD; Orthodox defense, Rubinstein variation23044.3%51.7%
A67Benoni, Taimanov variation22826.8%63.4%
C40King's knight Opening22733.5%59.9%
C73Ruy Lopez, Modern Steinitz defense, Richter variation22546.2%53.8%
E24Nimzo-Indian, Saemisch variation22545.3%46.7%
E09Catalan, Closed, Main line22433.9%60.7%
E40Nimzo-Indian, 4.e322231.5%60.4%
A96Dutch, Classical variation21937.0%61.0%
C54Guioco piano21751.6%51.6%
C74Ruy Lopez, Modern Steinitz defense21533.5%54.9%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O21544.2%57.4%
E31Nimzo-Indian, Leningrad variation, main line21431.3%51.6%
C57Two knights defense21135.5%52.4%
D60QGD; Orthodox defense21036.2%54.8%
E13Queen's Indian, 4.Nc3, Main line21035.7%52.6%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation21050.0%56.9%
D51QGD; 4.Bg5 Nbd720750.7%55.8%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd20442.6%60.5%
E49Nimzo-Indian, 4.e3, Botvinnik system20045.5%55.8%
A92Dutch defense19845.5%58.6%
C68Ruy Lopez, Exchange variation19845.5%51.0%
C61Ruy Lopez, Bird's defense19543.1%59.5%
D72Neo-Gruenfeld, 5.cd, Main line19334.2%60.6%
B62Sicilian, Richter-Rauzer, 6...e619138.7%52.4%
D08QGD; Albin counter-gambit18641.4%59.4%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d518642.5%51.9%
C27Vienna game18241.8%48.4%
D99Gruenfeld defense, Smyslov, Main line18139.8%57.5%
E65King's Indian, Yugoslav, 7.O-O17852.2%52.5%
B86Sicilian, Sozin attack17743.5%52.3%
C20King's pawn game17535.4%42.9%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d517348.6%52.0%
A59Benko gambit, 7.e416841.1%64.6%
C93Ruy Lopez, closed, Smyslov defense16340.5%57.7%
A24English Opening, Bremen system with 3...g615841.1%47.8%
D33QGD; Tarrasch, Schlechter-Rubinstein system15241.4%55.6%
C81Ruy Lopez, Open, Howell attack15048.7%51.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)15050.7%56.7%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg714647.3%55.1%
E02Catalan, open, 5.Qa414646.6%58.9%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14542.1%52.1%
C56Two knights defense14443.8%49.0%
C31KGD, Falkbeer counter-gambit13847.8%56.5%
E07Catalan, Closed, 6...Nbd713740.1%48.5%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
E77King's Indian, Four pawns attack, 6.Be213636.0%57.0%
A60Benoni defense13225.0%63.3%
A97Dutch, Ilyin-Genevsky variation13236.4%61.4%
A44Old Benoni defence13133.6%61.8%
A82Dutch, Staunton gambit12934.1%41.1%
A77Benoni, Classical, 9...Re8, 10.Nd212827.3%68.4%
B59Sicilian, Boleslavsky variation, 7.Nb312846.1%52.0%
D09QGD; Albin counter-gambit, 5.g312740.9%56.7%
E22Nimzo-Indian, Spielmann variation12646.0%52.4%
A99Dutch, Ilyin-Genevsky variation with b312035.8%63.8%
D68QGD; Orthodox defense, Classical variation11951.3%57.6%
A64Benoni, Fianchetto variation, 11...Re811839.8%43.6%
A93Dutch, Stonewall, Botwinnik variation11032.7%61.8%
D50QGD; 4.Bg511040.9%52.3%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc311046.4%60.5%
E29Nimzo-Indian, Saemisch variation, Main line11039.1%53.2%
E28Nimzo-Indian, Saemisch variation, 6. e310928.4%54.6%
E82King's Indian, Saemisch, double Fianchetto variation10833.3%57.4%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be710729.9%57.0%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e310740.2%56.5%
E05Catalan, Open, Classical line10453.8%53.8%
A91Dutch defense10233.3%52.0%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever10147.5%57.4%
A76Benoni, Classical, 9...Re810041.0%63.5%
E64King's Indian, Fianchetto, Yugoslav system9737.1%59.8%
A71Benoni, Classical, 8.Bg59630.2%55.7%
E03Catalan, open, Alekhine variation9252.2%41.3%
D95Gruenfeld with 5. e3 O-O 6. Qb39142.9%53.3%
E93King's Indian, Petrosian system, Main line8535.3%50.6%
A69Benoni, Four pawns attack, Main line8338.6%47.0%
C37KGA, Quaade gambit8344.6%42.8%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line8225.6%65.2%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf68132.1%60.5%
A63Benoni, Fianchetto variation, 9...Nbd78036.3%65.6%
C35KGA, Cunningham defense8032.5%51.3%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
A68Benoni, Four pawns attack7334.2%56.8%
E72King's Indian with e4 & g37237.5%56.3%
B71Sicilian, Dragon, Levenfish variation6835.3%55.9%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc66741.8%52.2%
E75King's Indian, Averbakh, Main line6624.2%60.6%
A72Benoni, Classical without 9.O-O6445.3%61.7%
A51Budapest defense declined6336.5%61.1%
D57QGD; Lasker defense, Main line6157.4%50.0%
D84Gruenfeld gambit accepted6149.2%55.7%
E85King's Indian, Saemisch, Orthodox variation6035.0%52.5%
A79Benoni, Classical, 11.f35630.4%59.8%
C94Ruy Lopez, Closed, Breyer defense5335.8%59.4%
A73Benoni, Classical, 9.O-O5129.4%57.8%
A75Benoni, Classical with ...a6 and 10...Bg45127.5%70.6%
E27Nimzo-Indian, Saemisch variation, 5...0-04946.9%41.8%
A98Dutch, Ilyin-Genevsky variation with Qc24825.0%54.2%
A94Dutch, Stonewall with Ba34748.9%56.4%
B55Sicilian, Prins variation, Venice attack4647.8%50.0%
A78Benoni, Classical with ...Re8 and ...Na64334.9%59.3%
C38King's knight's gambit4330.2%31.4%
E96King's Indian, Orthodox, 7...Nbd7, Main line4341.9%60.5%
D54QGD; Anti-neo-Orthodox variation3946.2%46.2%
E89King's Indian, Saemisch, Orthodox Main line2832.1%62.5%
C32KGD, Falkbeer, 5. dxe42740.7%57.4%
A66Benoni, pawn storm variation2425.0%54.2%
A74Benoni, Classical, 9...a6, 10.a42142.9%73.8%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
E78King's Indian, Four pawns attack, with Be2 and Nf31338.5%57.7%
E79King's Indian, Four pawns attack, Main line1250.0%58.3%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
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 April 21, 2018