CCRL 40/40
Downloads and Statistics
July 15, 2017
Testing summary:
Total: 726'377 games
played by 1'902 programs
99634 CPU days (X2 4600+)

White wins: 249'978 (34.4%)
Black wins: 185'669 (25.6%)
Draws: 290'730 (40.0%)
White score: 54.4%

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 Openings988839.5%50.5%
A01Nimzovich-Larsen attack483338.6%50.3%
A02Bird's Opening284836.3%49.1%
A03Bird's Opening296635.9%47.7%
A04Reti Opening769837.4%54.7%
A05Reti Opening, 2..Nf6429137.9%53.3%
A06Reti Opening, 2..d5332840.2%50.2%
A07Reti Opening, King's Indian attack (Barcza system)811240.8%53.4%
A08Reti Opening, King's Indian attack74140.4%50.9%
A09Reti Opening, 2..d5 3.c4139439.7%51.3%
A10English Opening319536.7%54.5%
A11English, Caro-Kann defensive system111439.9%54.2%
A12English, Caro-Kann defensive system49441.5%50.5%
A13English Opening489839.9%53.7%
A14English, Neo-Catalan declined123144.5%55.4%
A15English, 1...Nf6 (Anglo-Indian defense)1027942.1%53.8%
A16English Opening177536.0%54.2%
A17English Opening203438.6%54.4%
A18English, Mikenas-Carls variation37439.3%58.4%
A19English, Mikenas-Carls, Sicilian variation31043.9%54.2%
A20English Opening506238.1%54.1%
A21English Opening309037.3%53.2%
A22English Opening298838.6%50.2%
A23English Opening, Bremen system, Keres variation52140.7%48.2%
A24English Opening, Bremen system with 3...g614040.0%48.6%
A25English Opening, Sicilian Reversed192134.8%53.0%
A26English Opening, Closed system55638.1%52.2%
A27English Opening, Three knights system43934.9%53.2%
A28English Opening, Four knights system342239.5%52.4%
A29English Opening, Four knights, kingside Fianchetto568740.9%51.8%
A30English Opening, Symmetrical variation535343.0%55.1%
A31English Opening, Symmetrical, Benoni formation79940.4%56.1%
A32English Opening, Symmetrical31541.0%58.3%
A33English Opening, Symmetrical187745.1%54.6%
A34English Opening, Symmetrical221840.0%54.2%
A35English Opening, Symmetrical203842.4%53.5%
A36English Opening, Symmetrical142037.3%53.5%
A37English Opening, Symmetrical148039.2%50.1%
A38English Opening, Symmetrical61146.3%54.9%
A39English Opening, Symmetrical, Main line with d440441.6%57.4%
A40Queen's pawn528139.0%56.4%
A41Queen's pawn329234.2%55.9%
A42Modern defense, Averbakh system76032.6%62.0%
A43Old Benoni defense133735.0%59.5%
A44Old Benoni defence10033.0%62.5%
A45Queen's pawn game507836.3%52.5%
A46Queen's pawn game429739.3%53.8%
A47Queen's Indian defense50738.7%52.5%
A48King's Indian, East Indian defense302839.3%50.9%
A49King's Indian, Fianchetto without c492940.6%56.4%
A50Queen's pawn game89738.9%56.5%
A51Budapest defense declined4124.4%61.0%
A52Budapest defense56640.5%58.9%
A53Old Indian defense93038.7%56.2%
A54Old Indian, Ukrainian variation26141.4%56.3%
A55Old Indian, Main line38638.9%58.3%
A56Benoni defense121128.8%63.0%
A57Benko gambit132938.6%56.2%
A58Benko gambit accepted75835.2%59.4%
A59Benko gambit, 7.e416040.6%64.1%
A60Benoni defense10325.2%64.1%
A61Benoni defense100028.3%57.4%
A62Benoni, Fianchetto variation63736.3%56.3%
A63Benoni, Fianchetto variation, 9...Nbd76633.3%65.2%
A64Benoni, Fianchetto variation, 11...Re810540.0%41.9%
A65Benoni, 6.e428126.3%55.5%
A66Benoni, pawn storm variation2227.3%50.0%
A67Benoni, Taimanov variation18522.7%63.8%
A68Benoni, Four pawns attack7135.2%55.6%
A69Benoni, Four pawns attack, Main line7339.7%44.5%
A70Benoni, Classical with e4 and Nf350938.1%58.9%
A71Benoni, Classical, 8.Bg58325.3%54.8%
A72Benoni, Classical without 9.O-O4641.3%62.0%
A73Benoni, Classical, 9.O-O4623.9%57.6%
A74Benoni, Classical, 9...a6, 10.a41942.1%73.7%
A75Benoni, Classical with ...a6 and 10...Bg44325.6%70.9%
A76Benoni, Classical, 9...Re88439.3%64.9%
A77Benoni, Classical, 9...Re8, 10.Nd211526.1%67.8%
A78Benoni, Classical with ...Re8 and ...Na63333.3%59.1%
A79Benoni, Classical, 11.f35228.8%58.7%
A80Dutch264134.5%54.1%
A81Dutch defense283538.4%56.9%
A82Dutch, Staunton gambit10734.6%36.9%
A83Dutch, Staunton gambit, Staunton's line19135.1%49.5%
A84Dutch defense73637.2%56.4%
A85Dutch with 2.c4 & 3.Nc356335.5%54.5%
A86Dutch with 2.c4 & 3.g319837.9%59.3%
A87Dutch, Leningrad, Main variation29240.1%54.3%
A88Dutch, Leningrad, Main variation with 7...c675638.2%57.1%
A89Dutch, Leningrad, Main variation with Nc631736.3%63.6%
A90Dutch defense109938.7%60.9%
A91Dutch defense7832.1%51.9%
A92Dutch defense13745.3%57.7%
A93Dutch, Stonewall, Botwinnik variation7129.6%57.0%
A94Dutch, Stonewall with Ba32958.6%60.3%
A95Dutch, Stonewall with Nc320029.5%58.3%
A96Dutch, Classical variation16634.9%62.0%
A97Dutch, Ilyin-Genevsky variation7335.6%63.0%
A98Dutch, Ilyin-Genevsky variation with Qc22433.3%50.0%
A99Dutch, Ilyin-Genevsky variation with b37835.9%64.1%
B00King's pawn Opening193935.5%59.0%
B01Scandinavian (centercounter) center defense621742.8%57.8%
B02Alekhine's defense124237.8%53.2%
B03Alekhine's defense109135.6%61.0%
B04Alekhine's defense, Modern variation170637.6%60.3%
B05Alekhine's defense, Modern variation, 4...Bg464732.3%65.0%
B06Robatsch (Modern) defense698336.1%57.3%
B07Pirc defense304336.9%57.3%
B08Pirc, Classical (Two knights) system283738.4%57.3%
B09Pirc, Austrian attack228538.4%59.3%
B10Caro-Kann defense441439.4%53.8%
B11Caro-Kann, Two knights, 3...Bg467338.8%55.9%
B12Caro-Kann defense962637.9%56.2%
B13Caro-Kann, Exchange variation185643.8%52.6%
B14Caro-Kann, Panov-Botvinnik attack, 5...e6192546.5%55.2%
B15Caro-Kann defense101338.3%54.9%
B16Caro-Kann, Bronstein-Larsen variation42831.1%62.0%
B17Caro-Kann, Steinitz variation346342.7%53.8%
B18Caro-Kann, Classical variation185643.6%54.1%
B19Caro-Kann, Classical, 7...Nd7292740.7%56.2%
B20Sicilian defense277137.5%50.7%
B21Sicilian, Grand Prix attack201337.5%50.7%
B22Sicilian, Alapin's variation (2.c3)538543.3%54.4%
B23Sicilian, Closed537438.9%52.1%
B24Sicilian, Closed39336.4%49.2%
B25Sicilian, Closed64639.0%50.2%
B26Sicilian, Closed, 6.Be353833.1%49.8%
B27Sicilian defense336541.1%58.0%
B28Sicilian, O'Kelly variation25937.8%55.6%
B29Sicilian, Nimzovich-Rubinstein variation55841.6%59.9%
B30Sicilian defense587338.5%55.6%
B31Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)236541.4%56.0%
B32Sicilian defense213538.8%57.3%
B33Sicilian defense469236.3%55.2%
B34Sicilian, Accelerated Fianchetto, Exchange variation30937.2%53.6%
B35Sicilian, Accelerated Fianchetto, Modern variation with Bc4178943.4%52.8%
B36Sicilian, Accelerated Fianchetto, Maroczy bind107044.2%58.6%
B37Sicilian, Accelerated Fianchetto, Maroczy bind, 5...Bg711648.3%55.2%
B38Sicilian, Accelerated Fianchetto, Maroczy bind, 6.Be3104744.3%57.4%
B39Sicilian, Accelerated Fianchetto, Breyer variation57940.2%58.1%
B40Sicilian defense486639.1%54.9%
B41Sicilian, Kan variation61237.3%55.9%
B42Sicilian, Kan, 5.Bd3300136.5%57.0%
B43Sicilian, Kan, 5.Nc3241638.7%56.7%
B44Sicilian defense126640.1%53.2%
B45Sicilian, Taimanov variation170738.0%56.7%
B46Sicilian, Taimanov variation290738.0%54.9%
B47Sicilian, Taimanov (Bastrikov) variation351741.1%54.1%
B48Sicilian, Taimanov variation289037.3%55.7%
B49Sicilian, Taimanov variation56544.6%58.4%
B50Sicilian307740.6%52.6%
B51Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack136339.2%55.2%
B52Sicilian, Canal-Sokolsky attack, 3...Bd7234442.7%52.1%
B53Sicilian, Chekhover variation100741.3%49.5%
B54Sicilian89736.6%55.7%
B55Sicilian, Prins variation, Venice attack3046.7%50.0%
B56Sicilian142139.2%53.7%
B57Sicilian, Sozin (not Scheveningen)145539.2%52.3%
B58Sicilian, Classical66839.2%48.2%
B59Sicilian, Boleslavsky variation, 7.Nb311446.5%52.2%
B60Sicilian, Richter-Rauzer66734.2%58.8%
B61Sicilian, Richter-Rauzer, Larsen variation, 7.Qd233737.4%60.2%
B62Sicilian, Richter-Rauzer, 6...e616134.2%52.5%
B63Sicilian, Richter-Rauzer, Rauzer attack116737.1%56.2%
B64Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f426338.4%54.6%
B65Sicilian, Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd449640.1%55.7%
B66Sicilian, Richter-Rauzer, Rauzer attack, 7...a6553533.6%51.4%
B67Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7258733.3%55.7%
B68Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be79332.3%58.1%
B69Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf67233.3%61.1%
B70Sicilian, Dragon variation63741.3%51.7%
B71Sicilian, Dragon, Levenfish variation2835.7%53.6%
B72Sicilian, Dragon, 6.Be323635.6%52.5%
B73Sicilian, Dragon, Classical, 8.O-O44343.3%52.8%
B74Sicilian, Dragon, Classical, 9.Nb344050.5%49.8%
B75Sicilian, Dragon, Yugoslav attack22730.8%56.8%
B76Sicilian, Dragon, Yugoslav attack, 7...O-O113733.3%61.6%
B77Sicilian, Dragon, Yugoslav attack, 9.Bc429039.3%54.1%
B78Sicilian, Dragon, Yugoslav attack, 10.O-O-O28628.0%55.2%
B79Sicilian, Dragon, Yugoslav attack, 12.h41030.0%65.0%
B80Sicilian, Scheveningen variation148731.9%53.8%
B81Sicilian, Scheveningen, Keres attack211534.1%59.5%
B82Sicilian, Scheveningen, 6.f451232.8%58.0%
B83Sicilian, Scheveningen, 6.Be2148941.9%52.0%
B84Sicilian, Scheveningen (Paulsen), Classical variation349838.6%51.7%
B85Sicilian, Scheveningen, Classical variation with ...Qc7 and ...Nc649444.9%54.5%
B86Sicilian, Sozin attack14441.0%54.5%
B87Sozin with ...a6 and ...b572136.5%51.0%
B88Sicilian, Sozin, Leonhardt variation48241.5%54.4%
B89Sicilian, Sozin, 7.Be3161335.2%50.5%
B90Sicilian, Najdorf2200535.3%53.0%
B91Sicilian, Najdorf, Zagreb (Fianchetto) variation57837.7%53.6%
B92Sicilian, Najdorf, Zagreb (Fianchetto) variation470540.0%53.2%
B93Sicilian, Najdorf, 6.f4149640.2%50.6%
B94Sicilian, Najdorf, 6.Bg563735.5%54.0%
B95Sicilian, Najdorf, 6...e690938.0%49.8%
B96Sicilian, Najdorf, 7.f4122334.4%51.6%
B97Sicilian, Najdorf, 7...Qb6244538.0%47.8%
B98Sicilian, Najdorf, 7...Be749731.2%56.6%
B99Sicilian, Najdorf, 7...Be7 Main line54829.2%53.5%
C00French defense457237.1%51.6%
C01French, Exchange variation122144.0%53.7%
C02French, Advance variation464634.1%54.4%
C03French, Tarrasch180443.7%57.1%
C04French, Tarrasch, Guimard Main line29529.5%59.5%
C05French, Tarrasch, Closed variation90731.6%60.3%
C06French, Tarrasch, Closed variation, Main line99237.4%59.9%
C07French, Tarrasch, Open variation343747.4%53.5%
C08French, Tarrasch, Open, 4.exd5 exd5116849.6%54.6%
C09French, Tarrasch, Open variation, Main line99648.9%56.6%
C10French, Paulsen variation308444.6%56.1%
C11French defense890040.4%54.6%
C12French, MacCutcheon variation93134.8%57.4%
C13French, Classical42134.4%57.4%
C14French, Classical variation76235.7%56.7%
C15French, Winawer (Nimzovich) variation83840.9%54.4%
C16French, Winawer, Advance variation82233.9%57.4%
C17French, Winawer, Advance variation75534.8%57.3%
C18French, Winawer, Advance variation63728.9%61.4%
C19French, Winawer, Advance, 6...Ne7421831.9%59.8%
C20King's pawn game14934.2%42.6%
C21center game28643.4%52.8%
C22center game92838.0%50.5%
C23Bishop's Opening34744.1%52.0%
C24Bishop's Opening, Berlin defense87741.2%53.5%
C25Vienna game36034.2%58.8%
C26Vienna, Falkbeer variation62643.0%53.4%
C27Vienna game14540.7%47.2%
C28Vienna game31941.4%53.6%
C29Vienna gambit, Kaufmann variation26637.6%49.6%
C30King's gambit19533.3%61.3%
C31KGD, Falkbeer counter-gambit6149.2%62.3%
C32KGD, Falkbeer, 5. dxe42138.1%61.9%
C33King's gambit accepted22136.7%44.6%
C34King's knight's gambit18534.6%49.2%
C35KGA, Cunningham defense6338.1%49.2%
C36KGA, Abbazia defense (Classical defense, Modern defense)21939.3%47.9%
C37KGA, Quaade gambit6747.8%44.8%
C38King's knight's gambit4330.2%31.4%
C39King's knight's gambit24139.4%40.5%
C40King's knight Opening20231.2%61.6%
C41Philidor's defense191537.8%57.4%
C42Petrov's defense627644.5%55.8%
C43Petrov, Modern (Steinitz) attack236745.3%54.0%
C44King's pawn game382143.2%51.6%
C45Scotch game465242.9%52.8%
C46Three knights game92042.4%50.0%
C47Four knights, Scotch variation59448.1%54.7%
C48Four knights, Spanish variation150443.4%53.3%
C49Four knights, double Ruy Lopez78543.8%52.9%
C50King's pawn game259639.3%53.2%
C51Evans gambit declined54237.6%50.0%
C52Evans gambit41036.6%49.3%
C53Giuoco piano195236.9%52.5%
C54Guioco piano20451.5%51.7%
C55Two knights defense126838.7%55.6%
C56Two knights defense14243.7%48.6%
C57Two knights defense14632.9%52.1%
C58Two knights defense24434.0%52.7%
C59Two knights defense48031.0%47.4%
C60Ruy Lopez49639.9%53.4%
C61Ruy Lopez, Bird's defense13835.5%59.8%
C62Ruy Lopez, Old Steinitz defence23636.4%55.5%
C63Ruy Lopez, Schilemann defense58141.8%56.9%
C64Ruy Lopez, Classical (Cordel) defence81140.1%55.4%
C65Ruy Lopez, Berlin defense305139.3%52.4%
C66Ruy Lopez, Berlin defence, 4.O-O, d630551.1%55.7%
C67Ruy Lopez, Berlin defence, Open variation351746.1%54.6%
C68Ruy Lopez, Exchange variation17348.6%50.3%
C69Ruy Lopez, Exchange variation, 5.O-O185738.9%53.1%
C70Ruy Lopez,60043.2%57.9%
C71Ruy Lopez, Modern Steinitz defense22442.0%54.9%
C72Ruy Lopez, Modern Steinitz defense 5.0-033243.7%59.8%
C73Ruy Lopez, Modern Steinitz defense, Richter variation18847.3%53.5%
C74Ruy Lopez, Modern Steinitz defense16734.7%52.7%
C75Ruy Lopez, Modern Steinitz defense19939.2%55.8%
C76Ruy Lopez, Modern Steinitz defense, Fianchetto (Bronstein) variation28335.3%51.6%
C77Ruy Lopez, Morphy defence138041.8%53.2%
C78Ruy Lopez, 5.O-O300743.6%54.5%
C79Ruy Lopez, Steinitz defense deferred (Russian defence)23440.6%54.9%
C80Ruy Lopez, Open (Tarrasch) defence262741.2%51.3%
C81Ruy Lopez, Open, Howell attack13750.4%49.3%
C82Ruy Lopez, Open, 9.c350241.6%64.0%
C83Ruy Lopez, Open, Classical defence20645.1%59.5%
C84Ruy Lopez, Closed defense133441.5%50.8%
C85Ruy Lopez, Exchange variation doubly deferred (DERLD)105339.2%48.3%
C86Worrall attack28238.3%53.2%
C87Ruy Lopez, Closed, Averbach variation23941.0%59.4%
C88Ruy Lopez, Closed595740.2%52.7%
C89Ruy Lopez, Marshall counter-attack125750.0%55.0%
C90Ruy Lopez, closed (with ...d6)206136.3%52.0%
C91Ruy Lopez, closed, 9.d4483841.7%54.9%
C92Ruy Lopez, closed, 9.d4257939.1%57.1%
C93Ruy Lopez, closed, Smyslov defense14939.6%58.1%
C94Ruy Lopez, Closed, Breyer defense4032.5%56.3%
C95Ruy Lopez, closed, Breyer, 10.d476039.6%56.1%
C96Ruy Lopez, closed, 8...Na584333.9%63.8%
C97Ruy Lopez, Closed, Chigorin defense71231.5%62.8%
C98Ruy Lopez, Closed, Chigorin, 12...Nc613631.6%61.4%
C99Ruy Lopez, Closed, Chigorin, 12...c5d490040.3%62.7%
D00Queen's pawn game371837.5%50.5%
D01Richter-Veresov attack42636.4%46.6%
D02Queen's pawn game, 2. Nf3623341.0%53.2%
D03Torre attack, Tartakower variation60939.2%50.7%
D04Queen's pawn game62740.2%50.4%
D05Queen's pawn game, Zukertort variation88340.1%53.2%
D06Queen's Gambit22540.4%60.7%
D07QGD; Chigorin defense71935.0%57.9%
D08QGD; Albin counter-gambit8036.3%65.6%
D09QGD; Albin counter-gambit, 5.g36041.7%60.8%
D10QGD; Slav defense508241.7%54.1%
D11QGD; Slav defense, 3.Nf3538641.3%55.7%
D12QGD; Slav defense, 4.e3 Bf5278440.0%53.9%
D13QGD; Slav defense, Exchange variation63845.3%55.4%
D14QGD; Slav defense, Exchange variation83849.0%51.7%
D15QGD; Slav accepted, Exchange variation, 6.Bf4 Bf5400439.1%54.5%
D16QGD; Slav accepted, Alapin variation74543.5%59.2%
D17QGD; Slav defense, Czech defence200241.1%57.9%
D18QGD; Dutch variation24139.0%60.2%
D19QGD; Dutch variation141438.9%57.6%
D20Queen's Gambit accepted337941.1%56.7%
D21QGA, 3.Nf324237.6%56.8%
D22QGA; Alekhine defense29445.6%54.8%
D23Queen's gambit accepted30445.7%52.1%
D24QGA, 4.Nc332744.0%53.5%
D25QGA, 4.e354539.3%58.2%
D26QGA; classical variation101049.5%53.8%
D27QGA; classical variation501549.5%55.3%
D28QGA; Classical variation 7.Qe224751.0%57.9%
D29QGA; Classical variation 8...Bb733442.2%47.5%
D30QGD753645.7%55.0%
D31QGD, 3.Nc3374641.7%53.2%
D32QGD; Tarrasch defense35344.8%55.0%
D33QGD; Tarrasch, Schlechter-Rubinstein system12539.2%55.6%
D34QGD; Tarrasch, 7...Be7133647.2%56.7%
D35QGD; 3...Nf6240642.8%54.6%
D36QGD; Exchange, positional line, 6.Qc220141.8%54.2%
D37QGD; 4.Nf3858545.8%53.8%
D38QGD; Ragozin variation332046.0%52.6%
D39QGD; Ragozin, Vienna variation147251.0%51.2%
D40QGD; Semi-Tarrasch defense44042.0%54.9%
D41QGD; Semi-Tarrasch, 5.cd72847.4%58.0%
D42QGD; Semi-Tarrasch, 7.Bd324042.1%56.9%
D43QGD; Semi-Slav597341.2%52.9%
D44QGD; Semi-Slav 5.Bg5 dc114535.5%57.0%
D45QGD; Semi-Slav 5.e31362643.2%53.6%
D46QGD; Semi-Slav 6.Bd377542.5%57.1%
D47QGD; Semi-Slav 7.Bc4826841.1%53.8%
D48QGD; Meran, 8...a6221945.6%51.4%
D49QGD; Meran, 11. Nxb546441.8%48.1%
D50QGD; 4.Bg59339.8%51.1%
D51QGD; 4.Bg5 Nbd714542.8%55.2%
D52QGD109841.7%55.9%
D53QGD; 4.Bg5 Be793345.3%54.3%
D54QGD; Anti-neo-Orthodox variation2842.9%42.9%
D55QGD; 6.Nf388745.4%53.8%
D56QGD; Lasker defense37044.3%52.7%
D57QGD; Lasker defense, Main line4955.1%52.0%
D58QGD; Tartakower (Makagonov-Bondarevsky) system482446.4%52.0%
D59QGD; Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd528646.9%46.5%
D60QGD; Orthodox defense17232.6%55.2%
D61QGD; Orthodox defense, Rubinstein variation20543.9%50.7%
D62QGD; Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)12949.6%55.8%
D63QGD; Orthodox defense, 7.Rc151840.5%57.1%
D64QGD; Orthodox defense, Rubinstein attack (with Rc1)14042.9%51.4%
D65QGD; Orthodox defense, Rubinstein attack, Main line1154.5%72.7%
D66QGD; Orthodox defense, Bd3 line22945.9%60.0%
D67QGD; Orthodox defense, Bd3 line, Capablanca freeing manoever9745.4%57.7%
D68QGD; Orthodox defense, Classical variation10650.9%56.6%
D69QGD; Orthodox defense, Classical, 13.dxe51553.3%53.3%
D70Neo-Gruenfeld defense19836.9%56.8%
D71Neo-Gruenfeld, 5.cd26545.7%56.0%
D72Neo-Gruenfeld, 5.cd, Main line16133.5%59.6%
D73Neo-Gruenfeld, 5.Nf368150.5%55.5%
D74Neo-Gruenfeld, 6.cd Nxd5, 7.O-O19143.5%55.8%
D75Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc38842.0%63.1%
D76Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb649544.2%57.1%
D77Neo-Gruenfeld, 6.O-O63046.3%54.4%
D78Neo-Gruenfeld, 6.O-O c671642.0%54.5%
D79Neo-Gruenfeld, 6.O-O, Main line44048.6%54.1%
D80Gruenfeld defense118344.2%54.1%
D81Gruenfeld; Russian variation25740.9%62.8%
D82Gruenfeld 4.Bf448744.8%54.0%
D83Gruenfeld gambit20647.6%56.8%
D84Gruenfeld gambit accepted4348.8%54.7%
D85Gruenfeld, exchange variation521446.5%56.1%
D86Gruenfeld, Exchange, Classical variation104245.3%55.0%
D87Gruenfeld, Exchange, Spassky variation52743.1%55.7%
D88Gruenfeld, Spassky variation, Main line, 10...cd, 11.cd18842.0%60.9%
D89Gruenfeld, Spassky variation, Main line, 13.Bd37839.7%48.1%
D90Gruenfeld, Three knights variation62842.8%54.4%
D91Gruenfeld, Three knights variation82738.9%48.1%
D92Gruenfeld, 5.Bf463644.7%57.2%
D93Gruenfeld with 5. Bf4 O-O 6. e324050.0%52.5%
D94Gruenfeld, 5.e376344.7%55.8%
D95Gruenfeld with 5. e3 O-O 6. Qb37646.1%53.3%
D96Gruenfeld, Russian variation19138.7%55.5%
D97Gruenfeld, Russian variation with 7. e4219043.1%53.5%
D98Gruenfeld, Russian, Smyslov variation23840.8%60.3%
D99Gruenfeld defense, Smyslov, Main line16538.8%57.6%
E00Queen's pawn game331342.0%55.0%
E01Catalan, closed38646.6%51.6%
E02Catalan, open, 5.Qa412644.4%58.7%
E03Catalan, open, Alekhine variation8247.6%39.6%
E04Catalan, Open, 5.Nf3376643.4%53.0%
E05Catalan, Open, Classical line8549.4%56.5%
E06Catalan, Closed, 5.Nf3269648.7%53.6%
E07Catalan, Closed, 6...Nbd711540.0%46.1%
E08Catalan, Closed, 7.Qc225639.8%54.3%
E09Catalan, Closed, Main line19934.2%60.3%
E10Queen's pawn game 3. Nf3430944.7%55.8%
E11Bogo-Indian defense425438.9%56.2%
E12Queen's Indian defense1187841.6%53.6%
E13Queen's Indian, 4.Nc3, Main line20135.8%52.2%
E14Queen's Indian, 4.e3156139.6%53.6%
E15Queen's Indian, 4.g31533940.7%56.3%
E16Queen's Indian, Capablanca variation79439.2%56.7%
E17Queen's Indian, 5.Bg2 Be7165540.2%55.6%
E18Queen's Indian, Old Main line, 7.Nc3147143.4%56.7%
E19Queen's Indian, Old Main line, 9.Qxc3126545.4%59.0%
E20Nimzo-Indian defense104941.8%53.2%
E21Nimzo-Indian, Three knights variation205241.4%53.7%
E22Nimzo-Indian, Spielmann variation9241.3%50.0%
E23Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc65438.9%52.8%
E24Nimzo-Indian, Saemisch variation19145.0%47.1%
E25Nimzo-Indian, Saemisch variation, Keres variation42243.8%52.3%
E26Nimzo-Indian, Saemisch variation, 4. a3 Bxc3+ 5. bxc3 c5 6. e36639.4%53.0%
E27Nimzo-Indian, Saemisch variation, 5...0-04445.5%40.9%
E28Nimzo-Indian, Saemisch variation, 6. e38924.7%51.7%
E29Nimzo-Indian, Saemisch variation, Main line9739.2%52.6%
E30Nimzo-Indian, Leningrad variation,57534.6%48.1%
E31Nimzo-Indian, Leningrad variation, main line16831.0%51.8%
E32Nimzo-Indian, Classical variation574242.2%53.6%
E33Nimzo-Indian, Classical variation, 4...Nc631041.3%58.1%
E34Nimzo-Indian, Classical, Noa variation68952.5%54.0%
E35Nimzo-Indian, Classical, Noa variation, 5. cxd5 exd547643.9%50.5%
E36Nimzo-Indian, Classical, Noa variation, 5. a325844.2%52.7%
E37Nimzo-Indian, Classical, Noa variation, Main line, 7.Qc226347.1%62.0%
E38Nimzo-Indian, Classical, 4...c551537.7%60.4%
E39Nimzo-Indian, Classical, Pirc variation84638.3%55.0%
E40Nimzo-Indian, 4.e317329.5%58.7%
E41Nimzo-Indian, 4.e3 c5106139.0%52.6%
E42Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)50444.4%53.8%
E43Nimzo-Indian, Fischer variation51736.9%53.7%
E44Nimzo-Indian, Fischer variation, 5.Ne229136.1%54.5%
E45Nimzo-Indian, 4.e3, Bronstein (Byrne) variation15052.0%57.3%
E46Nimzo-Indian, 4.e3 O-O94342.6%51.4%
E47Nimzo-Indian, 4.e3 O-O, 5.Bd347146.5%51.7%
E48Nimzo-Indian, 4.e3 O-O, 5.Bd3 d538839.7%48.7%
E49Nimzo-Indian, 4.e3, Botvinnik system16446.3%56.7%
E50Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d514740.1%50.0%
E51Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d512647.6%51.6%
E52Nimzo-Indian, 4.e3, Main line with ...b641539.5%52.5%
E53Nimzo-Indian, 4.e3, Main line with ...c546440.5%52.8%
E54Nimzo-Indian, 4.e3, Gligoric system with 7...dc116048.9%55.9%
E55Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation172547.4%55.2%
E56Nimzo-Indian, 4.e3, Main line with 7...Nc629853.0%55.7%
E57Nimzo-Indian, 4. e3, Main line with 8...dxc4 and 9...Bxc4 cxd4 333.3%16.7%
E58Nimzo-Indian, 4.e3, Main line with 8...Bxc3138144.5%52.9%
E59Nimzo-Indian, 4.e3, Main line70443.3%53.1%
E60King's Indian defense431939.6%57.3%
E61King's Indian defense, 3.Nc373636.5%55.2%
E62King's Indian, Fianchetto variation160634.8%59.4%
E63King's Indian, Fianchetto, Panno variation201437.4%57.2%
E64King's Indian, Fianchetto, Yugoslav system8438.1%58.3%
E65King's Indian, Yugoslav, 7.O-O15550.3%52.3%
E66King's Indian, Fianchetto, Yugoslav Panno28733.4%56.8%
E67King's Indian, Fianchetto with ...Nd751539.2%55.3%
E68King's Indian, Fianchetto, Classical variation, 8.e4114038.4%60.2%
E69King's Indian, Fianchetto, Classical Main line41533.7%61.2%
E70King's Indian, 4.e4118232.0%58.5%
E71King's Indian, Makagonov system (5.h3)59734.2%59.1%
E72King's Indian with e4 & g36033.3%56.7%
E73King's Indian, 5.Be286532.6%54.7%
E74King's Indian, Averbakh, 6...c521733.2%55.8%
E75King's Indian, Averbakh, Main line4323.3%60.5%
E76King's Indian, Four pawns attack33034.8%57.7%
E77King's Indian, Four pawns attack, 6.Be211233.9%57.1%
E78King's Indian, Four pawns attack, with Be2 and Nf310.0%0.0%
E79King's Indian, Four pawns attack, Main line60.0%66.7%
E80King's Indian, Saemisch variation27533.8%57.6%
E81King's Indian, Saemisch, 5...O-O193533.9%54.9%
E82King's Indian, Saemisch, double Fianchetto variation8531.8%59.4%
E83King's Indian, Saemisch, 6...Nc623538.7%53.8%
E84King's Indian, Saemisch, Panno Main line35438.1%52.1%
E85King's Indian, Saemisch, Orthodox variation4831.3%51.0%
E86King's Indian, Saemisch, Orthodox, 7.Nge2 c632029.1%53.6%
E87King's Indian, Saemisch, Orthodox, 7.d524227.7%59.3%
E88King's Indian, Saemisch, Orthodox, 7.d5 c628932.5%58.1%
E89King's Indian, Saemisch, Orthodox Main line2433.3%62.5%
E90King's Indian, 5.Nf386034.3%57.3%
E91King's Indian, 6.Be283234.3%61.4%
E92King's Indian, Classical variation221835.2%55.8%
E93King's Indian, Petrosian system, Main line7634.2%50.0%
E94King's Indian, Orthodox variation191635.4%57.5%
E95King's Indian, Orthodox, 7...Nbd7, 8.Re130635.0%55.7%
E96King's Indian, Orthodox, 7...Nbd7, Main line3342.4%57.6%
E97King's Indian, Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)499433.5%56.7%
E98King's Indian, Orthodox, Aronin-Taimanov, 9.Ne183126.8%61.0%
E99King's Indian, Orthodox, Aronin-Taimanov, Main line6521.5%66.2%

Created in 2005-2013 by CCRL team
Last games added on July 15, 2017