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eco.txt
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2014 lines (2014 loc) · 124 KB
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0x10F6C767EA89A0 "D34" "QGD" "Tarrasch, Reti variation"
0x1685B1CDE4A416 "D83" "Gruenfeld" "Gruenfeld gambit, Capablanca variation"
0x24E271DCBE2A2F "C56" "Two knights defense" "Canal variation"
0x310EDCDBF4AACD "C51" "Evans gambit declined, Cordel variation" "(null)"
0x4EA2601F0993A0 "A78" "Benoni" "Classical with ...Re8 and ...Na6"
0x6C9DABE50E9A04 "D24" "QGA, 4.Nc3" "(null)"
0xB2673ABB886E2B "C55" "Giuoco piano" "Holzhausen attack"
0xD4C8D3A9B13609 "E07" "Catalan" "Closed, Botvinnik variation"
0xF9073D47F0EA37 "C17" "French" "Winawer, Advance variation"
0x1007788B205FA68 "A00" "Valencia Opening" "(null)"
0x11CF1EC89F25422 "E75" "King's Indian" "Averbakh, Main line"
0x1A3721D262BC173 "B96" "Sicilian" "Najdorf, 7.f4"
0x1DB251CC5CEEFF1 "C53" "Giuoco Piano" "Anderssen variation"
0x1DB718C45D1506A "C10" "French" "Rubinstein, Capablanca line"
0x1DC521358BBC874 "B27" "Sicilian" "Acton extension"
0x1F897B3BB5BBDAE "C05" "French" "Tarrasch, Closed variation"
0x255CFA268168A8D "C37" "KGA" "Silberschmidt gambit"
0x273A8C33962ADF0 "B10" "Caro-Kann defense" "(null)"
0x28E2E2E0A5370B7 "B07" "Pirc" "Chinese variation"
0x29256176B774EE0 "A52" "Budapest" "Alekhine, Abonyi variation"
0x29DE45AA7C149F3 "A40" "Queen's pawn" "Keres defense"
0x2C68B9159FD7D1B "A56" "Vulture defense" "(null)"
0x30E0CC5F4DF5323 "B77" "Sicilian" "Dragon, Yugoslav attack, 9.Bc4"
0x333A500C2E20997 "E62" "King's Indian" "Fianchetto, Simagin variation"
0x3535E7BE36ED062 "B56" "Sicilian" "(null)"
0x37924D64D6A875D "D98" "Gruenfeld" "Russian, Keres variation"
0x3C4A7E5EACE788A "E55" "Nimzo-Indian" "4.e3, Gligoric system, Bronstein variation"
0x3D129E121268560 "C43" "Petrov" "Modern attack, Symmetrical variation"
0x3D3298FEE5C5DDD "C33" "KGA" "Bishop's gambit, Bledow variation"
0x3E1CD059305D38D "C42" "Petrov" "Classical attack, Tarrasch variation"
0x3F9DCFA8381D82B "B08" "Pirc" "Classical (Two knights) system"
0x3FE78E1FFCD30A4 "C21" "Danish gambit" "Soerensen defense"
0x41D3F688C7024E6 "C57" "Two knights defense" "Ulvestad variation"
0x438FAB8210B9C7E "A07" "Reti" "King's Indian attack, Keres variation"
0x44B371368ADF783 "B58" "Sicilian" "Classical"
0x471552C9DCBFCB9 "A95" "Dutch" "Stonewall with Nc3"
0x4756AA10398A146 "C23" "Bishop's Opening" "Four pawns' gambit"
0x494F799471D308D "E40" "Nimzo-Indian" "4.e3, Taimanov variation"
0x4C806D31DC54646 "E33" "Nimzo-Indian" "Classical, 4...Nc6"
0x4D4209602F9BD14 "C42" "Petrov" "Classical attack, Marshall variation"
0x531995A6C63F28F "C55" "Two knights" "Max Lange attack, Schlechter variation"
0x54286F91E5E6B87 "C26" "Vienna" "Paulsen-Mieses variation"
0x5445E04DF971EFF "C45" "Scotch" "Horwitz attack"
0x5B16E6ECB6541DF "B00" "Fried fox defense" "(null)"
0x5C6C71D95A1CF97 "D30" "QGD" "(null)"
0x65CAF00D6529353 "E08" "Catalan" "Closed, Qc2 & b3"
0x6EE01B54A3FA0E7 "C00" "French defense" "(null)"
0x7021025BC1022CD "C37" "KGA" "Muzio gambit, Paulsen variation"
0x70A4B0289C6AA90 "C25" "Vienna" "Hamppe-Allgaier gambit, Alapin variation"
0x70EDDFD88A715FC "E04" "Catalan" "Open, 5.Nf3"
0x725F793F068B38A "C02" "French" "Advance, Euwe variation"
0x7273C28FBDA4481 "A43" "Woozle defense" "(null)"
0x73AF6E893F6606B "E13" "Queen's Indian" "4.Nc3, Main line"
0x741BC3157DEF13C "C03" "French" "Tarrasch"
0x746FF97F18B5442 "C16" "French" "Winawer, Petrosian variation"
0x747F9CC802F55A7 "A54" "Old Indian" "Ukrainian variation"
0x74BBFAE382F5DFC "D52" "QGD" "Cambridge Springs defense, Yugoslav variation"
0x75DFD594F190F84 "B72" "Sicilian" "Dragon, Classical attack"
0x77665E1FD8DB099 "B07" "Pirc" "150 attack"
0x7794F0CA9302AE6 "D66" "QGD" "Orthodox defense, Bd3 line"
0x786964D203DDE18 "B65" "Sicilian" "Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4"
0x7A848E1A8B1F874 "B75" "Sicilian" "Dragon, Yugoslav attack"
0x7CE85D8D695E875 "C48" "Four knights" "Ranken variation"
0x7DA9036282F2C54 "C88" "Ruy Lopez" "Closed, 7...O-O"
0x7E05657D016C226 "E23" "Nimzo-Indian" "Spielmann, 4...c5, 5.dc Nc6"
0x815443C8449F5D0 "C49" "Four knights" "Symmetrical, Capablanca variation"
0x81D455B56544039 "C00" "French" "Reti (Spielmann) variation"
0x833704BC32D2C07 "C31" "KGD" "Nimzovich counter-gambit"
0x834FA17C8150BE9 "D47" "QGD Semi-Slav" "7.Bc4"
0x84D72C242FC7563 "B19" "Caro-Kann" "Classical, Spassky variation"
0x87B2677951522DD "D82" "Gruenfeld" "4.Bf4"
0x8BB677F8F707BB6 "E19" "Queen's Indian" "Old Main line, 9.Qxc3"
0x8D69FA0468F5EB9 "C45" "Scotch" "Pulling counter-attack"
0x8DFB6FCDD0B4A9A "E28" "Nimzo-Indian" "Saemisch variation"
0x8F03FFBE96C8E84 "A40" "Queen's pawn" "Charlick (Englund) gambit"
0x8F5C33060FC1E3D "E86" "King's Indian" "Saemisch, Orthodox, 7.Nge2 c6"
0x90472DA8939D14B "C23" "Bishop's Opening" "Lopez gambit"
0x95149ECA6949112 "C88" "Ruy Lopez" "Closed, Leonhardt variation"
0x969B064395F9894 "B74" "Sicilian" "Dragon, Classical, Alekhine variation"
0x9B90F5792D36A5F "B89" "Sicilian" "Sozin, 7.Be3"
0x9DDA2D874DE8DCE "D35" "QGD" "Exchange, chameleon variation"
0x9FB52F8BB23F888 "E00" "Queen's pawn game" "(null)"
0xA365A48D86B6A3B "C29" "Vienna gambit" "(null)"
0xA4844723B6DC9B3 "C10" "French" "Paulsen variation"
0xA4AB9DEC03D74FB "D20" "QGA" "Linares variation"
0xA9121CAC8E9DB19 "A30" "English" "Symmetrical variation"
0xA960437AE4B890C "C42" "Petrov" "Cochrane gambit"
0xAA9C7A98C0AEAD0 "B98" "Sicilian" "Najdorf, Goteborg (Argentine) variation"
0xAAA2D1BDE0A9744 "D31" "QGD" "Semi-Slav, Marshall gambit"
0xB0C321BECF718BE "C38" "KGA" "Greco gambit"
0xB12F9A66914E363 "C46" "Four knights game" "(null)"
0xB1AEC73D7A68A1D "A61" "Benoni" "Uhlmann variation"
0xB21929232D45949 "C41" "Philidor" "Lopez counter-gambit"
0xB58BB717C01160E "A12" "English" "New York (London) defensive system"
0xBA22D7E321558D5 "B84" "Sicilian" "Scheveningen (Paulsen), Classical variation"
0xBA53E518B7288F0 "C51" "Evans gambit" "Ulvestad variation"
0xBFE6DF0EAB4F4F4 "A14" "English" "Symmetrical, Keres defense"
0xC002384B7C7D006 "E97" "King's Indian" "Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"
0xC0978347ECD7099 "C37" "KGA" "Salvio gambit, Anderssen counter-attack"
0xC0B1A122796E98C "A82" "Dutch" "Staunton gambit, Tartakower variation"
0xC3E9781BF2F7198 "D59" "QGD" "Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5"
0xC7D2BA9AE390CBF "A25" "English" "Closed, 5.Rb1"
0xCDEDF2E25E89918 "D86" "Gruenfeld" "Exchange, Simagin's improved variation"
0xCE08C0E911FEE2B "E60" "King's Indian" "3.g3, counterthrust variation"
0xCE7DE85EC9B48C2 "E62" "King's Indian" "Fianchetto, Uhlmann (Szabo) variation"
0xD8492E72D19AB68 "A46" "Queen's pawn game" "(null)"
0xDB2167F502D285B "C27" "Vienna game" "(null)"
0xDF3CE85465A17B8 "A51" "Budapest" "Fajarowicz, Steiner variation"
0xE55EDF0EABA22ED "C51" "Evans counter-gambit" "(null)"
0xE56606E317F3242 "E15" "Queen's Indian" "Buerger variation"
0xE64B12E2A66525B "B62" "Sicilian" "Richter-Rauzer, Margate (Alekhine) variation"
0xE9385C43ABD49AD "C19" "French" "Winawer, Advance, poisoned pawn, Euwe-Gligoric variation"
0xE93FF3430C2FBE0 "C19" "French" "Winawer, Advance, poisoned pawn, Konstantinopolsky variation"
0xEA305638696B00B "C39" "KGA" "Kieseritsky, long whip defense, Jaenisch variation"
0xEC14E83BB4B3029 "B26" "Sicilian" "Closed, 6.Be3"
0xED43888A5444306 "A84" "Dutch defense, Rubinstein variation" "(null)"
0xF0362219260052F "C37" "KGA" "Salvio gambit"
0xF1902A2E0E6A4D7 "B55" "Sicilian" "Prins variation, Venice attack"
0xF1EA4E2F75A0FC6 "C22" "Centre game" "Paulsen attack"
0xF5676EBA101773F "D20" "QGA" "Schwartz defense"
0xF5C4B816B216740 "A43" "Old Benoni" "Schmid's system"
0xF654C1583210D5B "B02" "Alekhine's defense" "Two pawns' attack, Mikenas variation"
0xF693C3949EBA197 "A40" "Queen's pawn" "Franco-Indian (Keres) defense"
0xF88461B840FF0EF "C49" "Four knights" "Symmetrical, Tarrasch variation"
0xFB889E87B4048D6 "C79" "Ruy Lopez" "Steinitz defense deferred (Russian defense)"
0xFC057E47B12640B "E83" "King's Indian" "Saemisch, 6...Nc6"
0xFF25206AD99F346 "B38" "Sicilian" "Accelerated Fianchetto, Maroczy bind, 6.Be3"
0xFFA1731A1F1919F "B43" "Sicilian" "Kan, 5.Nc3"
0x105A7FD9BDFF93FB "E76" "King's Indian" "Four pawns attack, dynamic line"
0x105AAF1A1BBE3111 "C80" "Ruy Lopez" "Open, Berger variation"
0x1066A677F4AB0CC8 "C23" "Bishop's Opening" "Classical variation"
0x1072FB7F814CB0D8 "D48" "QGD Semi-Slav" "Meran, Old Main line"
0x10AA9F80603490BF "C57" "Two knights defense" "Fegatello attack"
0x10C51D0EDC853FAC "D90" "Gruenfeld" "Three knights variation"
0x10E31EA0E03EE985 "B42" "Sicilian" "Kan, Swiss cheese variation"
0x10F9AD36E660C3C4 "C46" "Four knights" "Gunsberg variation"
0x1122915634D053DB "C95" "Ruy Lopez" "Closed, Breyer, Simagin variation"
0x1127D71DE6788E1F "B16" "Caro-Kann" "Bronstein-Larsen variation"
0x1170638408FAF40C "C89" "Ruy Lopez" "Marshall, Main line, Spassky variation"
0x118ADFB91E77C055 "C33" "KGA" "Breyer gambit"
0x11B2CA8330BC1281 "C52" "Evans gambit" "Sokolsky variation"
0x11C391CCA65EFBCD "A13" "English Opening" "(null)"
0x11C6E09FF1926B21 "E81" "King's Indian" "Saemisch, Byrne variation"
0x1211BB3A89E46FC2 "C23" "Bishop's Opening" "del Rio variation"
0x1217427105CF6576 "C40" "Latvian" "Nimzovich variation"
0x1246786220D63197 "A02" "Bird's Opening, Swiss gambit" "(null)"
0x124F5550B3163899 "C30" "KGD" "Classical variation"
0x1252E42AE54AA11C "D35" "QGD" "Exchange, Saemisch variation"
0x129EF905A2F1CB53 "B74" "Sicilian" "Dragon, Classical, Stockholm attack"
0x12A9E2FED594D85C "A56" "Benoni defense" "(null)"
0x12FE2056D0987FF6 "C57" "Two knights defense" "Lolli attack"
0x1321413243F2EEE7 "A56" "Czech Benoni defense" "(null)"
0x133FF7C20DA88313 "D96" "Gruenfeld" "Russian variation"
0x134F69FD966AA5C6 "B02" "Alekhine's defense" "Kmoch variation"
0x1367F376D29DE965 "C37" "KGA" "Soerensen gambit"
0x13815B72ED006D0C "C39" "KGA" "Allgaier, Urusov attack"
0x13820A41DE0C9C16 "D79" "Neo-Gruenfeld, 6.O-O, Main line" "(null)"
0x138FD8C11E33434A "C55" "Two knights defense (Modern Bishop's Opening)" "(null)"
0x140526023C2D11A8 "C00" "French" "Pelikan variation"
0x142AE8EFDF1DEEFC "A28" "English" "Four knights, Nimzovich variation"
0x147B3838DF2BB220 "D00" "Blackmar-Diemer" "Lemberg counter-gambit"
0x14D27493C62F9325 "C34" "KGA" "Becker defense"
0x15036D562E2407D6 "A00" "Global Opening" "(null)"
0x15047628AAD03335 "B42" "Sicilian" "Kan, Gipslis variation"
0x151FEDF159C368F1 "C20" "KP" "Lopez Opening"
0x15478BFB7BDB1B0C "B49" "Sicilian" "Taimanov variation"
0x1558E4D5A3AFEF1D "C44" "Irish (Chicago) gambit" "(null)"
0x1567F02987A79FF9 "C70" "Ruy Lopez" "(null)"
0x158FD70A1D6EB20E "C02" "French" "Advance, Nimzovich variation"
0x15A26E3216A31EA6 "C33" "KGA" "Bishop's gambit, Anderssen variation"
0x15BC51D33064A82D "A04" "Reti Opening" "(null)"
0x15ED81043052F4F1 "D07" "QGD" "Chigorin defense"
0x1698B914EDD9EFEF "B20" "Sicilian" "Gloria variation"
0x16B0CE629EB7DA4E "E90" "King's Indian" "Zinnowitz variation"
0x16BD5D8BEE2C569F "A02" "Bird" "From gambit"
0x173403918359A015 "A81" "Dutch defense" "(null)"
0x174503C57229B503 "C41" "Philidor" "Philidor counter-gambit"
0x177106F248683864 "B54" "Sicilian" "Prins (Moscow) variation"
0x17841B91214A5073 "D30" "QGD Slav" "(null)"
0x1790D04116915D88 "E53" "Nimzo-Indian" "4.e3, Gligoric system with 7...Nbd7"
0x17CA2F2F0B46FC99 "E30" "Nimzo-Indian" "Leningrad variation"
0x17CADB6DFA881733 "B98" "Sicilian" "Najdorf variation"
0x17E9086B90437F6F "C31" "KGD" "Falkbeer counter-gambit"
0x17EB086CD5506EA1 "A40" "Beefeater defense" "(null)"
0x18667DAB85EF38BA "C02" "French" "Advance, Paulsen attack"
0x18756D91B7051099 "A97" "Dutch" "Ilyin-Genevsky, Winter variation"
0x18BC2EB502F2DE3F "C96" "Ruy Lopez" "Closed (10...c5)"
0x18D78E5F79BA7386 "E61" "King's Indian defense, 3.Nc3" "(null)"
0x18DD7DFFAE79DB74 "C42" "Petrov's defense" "(null)"
0x18F38CEB21E9B6FE "C53" "Giuoco Piano" "(null)"
0x1900C77FE4A1BA13 "D31" "QGD" "Semi-Slav, Koomen variation"
0x19105CEBF0A6A090 "D98" "Gruenfeld" "Russian, Smyslov variation"
0x191A14144136C179 "D00" "Queen's pawn" "Chigorin variation"
0x1920978A718DCA11 "D55" "QGD" "Pillsbury attack"
0x1958B6E1BBB9BA30 "E84" "King's Indian" "Saemisch, Panno Main line"
0x195C7CA697A895EA "C58" "Two knights defense" "(null)"
0x195EA5930F84E30E "A35" "English" "Symmetrical variation"
0x1972F7B3592B92FB "B21" "Sicilian" "Smith-Morra gambit"
0x1980574696C290F1 "D05" "Queen's pawn game, Zukertort variation" "(null)"
0x199507648B475271 "C33" "KGA" "Bishop's gambit, Fraser variation"
0x19A68A115697AA0A "C29" "Vienna gambit, Wurzburger trap" "(null)"
0x19ADEA1FEEAFA9AF "B91" "Sicilian" "Najdorf, Zagreb (Fianchetto) variation"
0x19BA8F85363B1443 "A00" "Amar (Paris) Opening" "(null)"
0x19EFFB4A00C3060C "C53" "Giuoco Piano" "Eisinger variation"
0x19F238588789D47A "C13" "French" "Classical, Tartakower variation"
0x19F58280378C1197 "B02" "Alekhine's defense" "Krejcik variation"
0x1A4B6BF7241FAEB5 "B12" "Caro-Masi defense" "(null)"
0x1A7064107F94CEEA "A49" "King's Indian" "Fianchetto without c4"
0x1A899D1F85E3769D "C14" "French" "Classical, Pollock variation"
0x1A8DE3D24DF968FC "D45" "QGD Semi-Slav" "5.e3"
0x1ABD7F72033CEC39 "C49" "Four knights" "Symmetrical, Blake variation"
0x1ADBAB0662A2226D "D53" "QGD" "Lasker variation"
0x1B06184A3B92A49A "C55" "Two knights" "Max Lange attack, Loman defense"
0x1B1253ADC884CA90 "C17" "French" "Winawer, Advance, 5.a3"
0x1B1AF71E30B4A205 "D62" "QGD" "Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)"
0x1B2AEE09D7BAB18C "A05" "Reti" "King's Indian attack, Reti-Smyslov variation"
0x1B3B5A2B4BE04CD1 "B56" "Sicilian" "Venice attack"
0x1B464F6F9DD1637C "C48" "Four knights" "Rubinstein counter-gambit"
0x1B4F153D2C0F48F3 "A01" "Nimzovich-Larsen attack" "(null)"
0x1B79B41E4CC14D59 "C52" "Evans gambit" "(null)"
0x1BAB2D0CCEA5AFD1 "A92" "Dutch" "Stonewall with Nc3"
0x1BE6A27EDBB53434 "C22" "Centre game" "Kupreichik variation"
0x1BF7BACA25C4CB86 "D38" "QGD" "Ragozin variation"
0x1C03C9BC3628C33B "C80" "Ruy Lopez" "Open, Knorre variation"
0x1C4D86FD8158D813 "B77" "Sicilian" "Dragon, Yugoslav attack, 9...Bd7"
0x1C56F5F5E047DF46 "C58" "Two knights defense" "Maroczy variation"
0x1C5C131883716B5D "C67" "Ruy Lopez" "Berlin defense, Zukertort variation"
0x1C5DC43CFE626D1F "C82" "Ruy Lopez" "Open, Berlin variation"
0x1C608DB3344A2EEB "D46" "QGD Semi-Slav" "6.Bd3"
0x1C655D1BE7458F4D "C60" "Ruy Lopez" "Fianchetto (Smyslov/Barnes) defense"
0x1C6B0E9B18B60688 "C44" "Scotch gambit" "Anderssen (Paulsen, Suhle) counter-attack"
0x1C85B9EFA122F8A8 "C25" "Vienna" "Pierce gambit, Rushmere attack"
0x1C9EA9AE91D0FFD8 "C42" "Petrov" "Classical attack, Jaenisch variation"
0x1CC1CDB33588D5B4 "E90" "King's Indian" "5.Nf3"
0x1CDF3F23555833F3 "C95" "Ruy Lopez" "Closed, Breyer, Borisenko variation"
0x1CEFB609559A1D66 "C95" "Ruy Lopez" "Closed, Breyer, Gligoric variation"
0x1CF5528A0B4CC2BE "D32" "QGD" "Tarrasch, von Hennig-Schara gambit"
0x1D0576E443351986 "A56" "Czech Benoni" "King's Indian system"
0x1D283ACFC1B6FA33 "D02" "Queen's Bishop game" "(null)"
0x1D4BB98A8F6BA06F "B10" "Caro-Kann" "Anti-Caro-Kann defense"
0x1D6996B6BC87CBBC "E39" "Nimzo-Indian" "Classical, Pirc variation"
0x1D6EDAD130AD8E93 "C81" "Ruy Lopez" "Open, Howell attack"
0x1D70B55B9988EC32 "D32" "QGD" "Tarrasch defense"
0x1D8CD90CE6199D34 "C49" "Four knights" "Symmetrical, Maroczy system"
0x1D975D71FEA633EC "E08" "Catalan" "Closed, Spassky gambit"
0x1DA9D0E36A0CFE98 "B00" "King's pawn Opening" "(null)"
0x1DBCB1B324888033 "B27" "Sicilian defense" "(null)"
0x1DE98D63B06A6AE3 "C33" "KGA" "Bishop's gambit, Paulsen attack"
0x1DF075878EFA895A "A38" "English" "Symmetrical, Main line with d3"
0x1E078FD12F2285D2 "D12" "QGD Slav" "4.e3 Bf5"
0x1E1AC669EA42CFA3 "A16" "English" "Anglo-Gruenfeld defense"
0x1E91A0709F8FAD18 "D44" "QGD Semi-Slav" "Anti-Meran, Alatortsev system"
0x1E961B6F22459FED "D29" "QGA" "Classical, Smyslov variation"
0x1EB4F717D58D3F80 "C13" "French" "Classical, Anderssen-Richter variation"
0x1EBDBDEBFAC07E81 "C30" "KGD" "Mafia defense"
0x1EC0658119BD51C0 "C22" "Centre game" "(null)"
0x1EC2D7BFABD93600 "B73" "Sicilian" "Dragon, Classical, 8.O-O"
0x1EFE0BD5DC43702E "A12" "English" "Bled variation"
0x1F0BE772F602A78C "A80" "Dutch, Krejcik gambit" "(null)"
0x1F0DD9CACDD2B3A6 "E79" "King's Indian" "Four pawns attack, Main line"
0x1F26D422169D9BEC "A17" "English" "Queens Indian, Romanishin variation"
0x1F51608DE3573FB4 "A87" "Dutch" "Leningrad, Main variation"
0x1F6B589F44309219 "C54" "Giuoco Piano" "Greco variation"
0x1F9E2B6645F7E99C "C69" "Ruy Lopez" "Exchange, Bronstein variation"
0x1FB6E58BB660C96C "D15" "QGD Slav accepted" "(null)"
0x2011225D21178C76 "E43" "Nimzo-Indian" "Fischer variation"
0x2043AFECA090E538 "D49" "QGD Semi-Slav" "Meran, Rellstab attack"
0x204C98728FEDC6EA "A01" "Nimzovich-Larsen attack" "Dutch variation"
0x20543214E5DBBDAA "C35" "KGA" "Cunningham defense"
0x20B9D8AEE9C33618 "B68" "Sicilian" "Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be7"
0x20FB2867C3E007F9 "C21" "Halasz gambit" "(null)"
0x20FE7FF07CAA00A6 "B71" "Sicilian" "Dragon, Levenfish; Flohr variation"
0x21663E08513EBB3F "A43" "Hawk (Habichd) defense" "(null)"
0x2199AF699CD52866 "D65" "QGD" "Orthodox defense, Rubinstein attack, Main line"
0x21AE986F43E8F1D4 "C13" "French" "Classical"
0x21D1C27B92AE17D7 "C33" "KGA" "Bishop's gambit, Grimm attack"
0x21D20EBABB37F68D "A53" "Old Indian" "Janowski variation"
0x2207B69F9F4344F1 "C61" "Ruy Lopez" "Bird's defense, Paulsen variation"
0x221937826960F471 "A12" "English" "Capablanca's variation"
0x22216E4D0A95B139 "C42" "Petrov" "Classical attack, Berger variation"
0x226AA2B0CCC2B57B "C38" "KGA" "Philidor gambit"
0x229E3CF8AE40D741 "B10" "Caro-Kann" "Closed (Breyer) variation"
0x22A1AA466CF6A1E3 "D27" "QGA" "Classical, 6...a6"
0x22F3E46AAA47D530 "C83" "Ruy Lopez" "Open, Classical defense"
0x231BB9A9198FABFD "C78" "Ruy Lopez" "5.O-O"
0x2327004D4B87921B "A80" "Dutch, Spielmann gambit" "(null)"
0x232EF863AA63CC97 "E15" "Queen's Indian" "4.g3"
0x233FD33936834FEC "E21" "Nimzo-Indian" "Three knights, Euwe variation"
0x23592E67F714CB87 "B08" "Pirc" "Classical (Two knights) system"
0x235DF3507393B704 "A28" "English" "Bradley Beach variation"
0x2383A889CB1BC2F9 "C33" "KGA" "Bishop's gambit, Steinitz defense"
0x23E4AF95F74141D1 "C43" "Petrov" "Modern attack, Steinitz variation"
0x24086077B85B52A5 "C35" "KGA" "Cunningham, Euwe defense"
0x2472356D9110069E "D25" "QGA, 4.e3" "(null)"
0x2492B01F123FF0F5 "C58" "Two knights defense" "Colman variation"
0x24DCF7C643C3491D "C32" "KGD" "Falkbeer, Main line, 7...Bf5"
0x251A137A513B5014 "B01" "Scandinavian defense, Gruenfeld variation" "(null)"
0x253AC3E6A3E87219 "E72" "King's Indian" "Pomar system"
0x255E414DBF14CFD4 "D27" "QGA" "Classical, Geller variation"
0x257D4277DD510155 "C05" "French" "Tarrasch, Botvinnik variation"
0x259B6ADC57215F0B "C00" "St. George defense" "(null)"
0x25A22C262227BB97 "E92" "King's Indian" "Gligoric-Taimanov system"
0x25EF96930F37E644 "A19" "English" "Mikenas-Carls, Sicilian variation"
0x2646C84B59F527E1 "A34" "English" "Symmetrical, Three knights system"
0x26598FBE60ADF34C "C33" "KGA" "Bishop's gambit, Bryan counter-gambit"
0x266022C584AB7164 "C31" "KGD" "Falkbeer, Morphy gambit"
0x266571AF1C821E05 "E65" "King's Indian" "Fianchetto, Yugoslav, 7.O-O"
0x266AB866D278F675 "C20" "KP" "Napoleon's Opening"
0x26AA5DACC9EE7081 "B00" "Fred" "(null)"
0x26FCD1215361714D "C71" "Ruy Lopez" "Modern Steinitz defense, Duras (Keres) variation"
0x2731BEA82800C552 "A34" "English" "Symmetrical, Rubinstein system"
0x2733D4708BA65FCB "D52" "QGD" "Cambridge Springs defense, Argentine variation"
0x276AA850205456EB "C61" "Ruy Lopez" "Bird's defense"
0x2782A2D3501BBA62 "C40" "Latvian gambit, 3.Bc4" "(null)"
0x279ED90F48A3B40F "B24" "Sicilian" "Closed, Smyslov variation"
0x27B4E60E48A6D026 "E18" "Queen's Indian" "Old Main line, 7.Nc3"
0x27BF5578DA5D6AFB "C84" "Ruy Lopez" "Closed, Basque gambit (North Spanish variation)"
0x27C4A863CA4783AF "C48" "Four knights" "Rubinstein counter-gambit, Exchange variation"
0x27D82E2048DFFF54 "E36" "Nimzo-Indian" "Classical, Botvinnik variation"
0x27DE0765F26D43D2 "C65" "Ruy Lopez" "Berlin defense, Mortimer trap"
0x28060FD06298DB6B "C44" "Dresden Opening" "(null)"
0x281ADCE98C4BD415 "C41" "Philidor" "Nimzovich, Klein variation"
0x2826EBA5EFEC465C "C11" "French" "Steinitz, Boleslavsky variation"
0x2855DE9A368DF835 "C12" "French" "MacCutcheon variation"
0x285AEBA9294CEAE0 "B10" "Caro-Kann" "GOldman (Spielmann) variation"
0x285B0AEA43E225E3 "D86" "Gruenfeld" "Exchange, Simagin's lesser variation"
0x286B41C43313A93F "D44" "QGD Semi-Slav" "Botvinnik system (anti-Meran)"
0x28754C959B7F5626 "A80" "Dutch, Von Pretzel gambit" "(null)"
0x2894252B967325A9 "B98" "Sicilian" "Najdorf, Browne variation"
0x28AAB43DA9838C56 "A20" "English, Nimzovich, Flohr variation" "(null)"
0x28B1D5AD43C833F4 "C15" "French" "Winawer, Alekhine gambit, Alatortsev variation"
0x28EC6F7EC40632ED "B57" "Sicilian" "Sozin, not Scheveningen"
0x28FD222F1AC93880 "D97" "Gruenfeld" "Russian, Alekhine (Hungarian) variation"
0x294B17163A22AA6E "C77" "Ruy Lopez" "Four knights (Tarrasch) variation"
0x2956BF19FCA69F17 "B76" "Sicilian" "Dragon, Yugoslav attack, 7...O-O"
0x299D5EC6F249DF84 "C41" "Philidor" "Hanham, Delmar variation"
0x29A551DE7453BDB8 "B67" "Sicilian" "Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7"
0x29D232E669EF3916 "B66" "Sicilian" "Richter-Rauzer, Rauzer attack, 7...a6"
0x29FADE6D91ED6490 "C25" "Vienna" "Steinitz gambit, Zukertort defense"
0x29FDBEC0FF831DE9 "B14" "Caro-Kann" "Panov-Botvinnik attack, 5...e6"
0x2A28FC3A1848609F "A40" "Queen's pawn" "Englund gambit"
0x2A29D909C137C910 "B44" "Sicilian, Szen, hedgehog variation" "(null)"
0x2A6711E1431D8EF6 "B32" "Sicilian defense" "(null)"
0x2A7229F3D783EBE8 "E62" "King's Indian" "Fianchetto, lesser Simagin (Spassky) variation"
0x2A7270B10D99F05D "B00" "KP" "Nimzovich defense"
0x2A7F962B6484B188 "C53" "Giuoco Piano" "(null)"
0x2AA1E59F64B66607 "C25" "Vienna" "Paulsen variation"
0x2AA7742C18E67649 "E30" "Nimzo-Indian" "Leningrad, ...b5 gambit"
0x2AC3091216018445 "D64" "QGD" "Orthodox defense, Rubinstein attack, Gruenfeld variation"
0x2ADBCE734F49108A "C29" "Vienna gambit, Steinitz variation" "(null)"
0x2B251C32CCAACEEE "C53" "Giuoco Piano" "Bird's attack"
0x2B35C5F9AC7313CA "E62" "King's Indian" "Fianchetto, Kavalek (Bronstein) variation"
0x2B4582201D18D8F0 "E82" "King's Indian" "Saemisch, double Fianchetto variation"
0x2B6C00B65851E8EB "B17" "Caro-Kann" "Steinitz variation"
0x2B751D1192BA6200 "C41" "Philidor" "Hanham, Steiner variation"
0x2BA97B43EB0949BB "C25" "Vienna" "Hamppe-Allgaier gambit"
0x2C12A3D2BEC30F6B "C87" "Ruy Lopez" "Closed, Averbach variation"
0x2C1D0C301513B444 "D50" "QGD" "Canal (Venice) variation"
0x2C27FD545681545F "C80" "Ruy Lopez" "Open, Harksen gambit"
0x2C3C67BCD7D0456C "A58" "Benko gambit" "Fianchetto variation"
0x2C468E8AD1CB3B1A "C41" "Philidor's defense" "(null)"
0x2CA55442DAA8886D "C51" "Evans gambit" "Goering attack"
0x2CCAECEB02A109DB "C51" "Evans gambit declined, Vasquez variation" "(null)"
0x2CD41F727C902C00 "C59" "Two knights defense" "Goering variation"
0x2CD8D12C6668D81C "A98" "Dutch" "Ilyin-Genevsky variation with Qc2"
0x2CE41BF04994B856 "A00" "Dunst (Sleipner-Heinrichsen) Opening" "(null)"
0x2D68436A0607B10E "C32" "KGD" "Falkbeer, Reti variation"
0x2D74A6D1440B9011 "E00" "Neo-Indian (Seirawan) attack" "(null)"
0x2D8ECFCCCCEEDE95 "C23" "Bishop's Opening" "Pratt variation"
0x2D952B5CFC930261 "C02" "French" "Advance, Wade variation"
0x2D9D7DFA6807EB19 "D51" "QGD" "5...c6"
0x2DAFF89C1723CA38 "C31" "KGD" "Falkbeer, Nimzovich variation"
0x2DC157CFFB2B01F0 "C66" "Ruy Lopez" "Closed Berlin defense, Wolf variation"
0x2DEF76F31BDBCE5A "A17" "English Opening" "(null)"
0x2DFA149518379CF3 "D70" "Neo-Gruenfeld (Kemeri) defense" "(null)"
0x2E0B433CCC8AF4CC "E25" "Nimzo-Indian" "Saemisch variation"
0x2E647D66244511E0 "C70" "Ruy Lopez" "Schliemann defense deferred"
0x2EB9EF3DC395D486 "E70" "King's Indian" "Kramer system"
0x2EBFDC9C93862634 "A04" "Reti v Dutch" "(null)"
0x2EC3EE0082A1A5A9 "C12" "French" "MacCutcheon, Bogolyubov variation"
0x2F20C4B56B95E708 "C50" "Giuoco Pianissimo" "Dubois variation"
0x2F315EF45223DE86 "C17" "French" "Winawer, Advance, Russian variation"
0x2F3D1A206276ED54 "C34" "KGA" "Schallop defense"
0x2F8FFECD9FE69784 "D07" "QGD" "Chigorin defense, Janowski variation"
0x2F95185A288EE284 "A61" "Benoni defense" "(null)"
0x2F99AD4BA343BCF4 "C33" "KGA" "Bishop's gambit, Boden defense"
0x2FB0CBFFD421F454 "A36" "English" "ultra-Symmetrical variation"
0x2FB32237C0BC4791 "D52" "QGD" "Cambridge Springs defense, 7.cd"
0x2FBF97B3FB7E7F68 "D15" "QGD Slav" "Schlechter variation"
0x2FBF97B3FB7E7F68 "D90" "Gruenfeld" "Schlechter variation"
0x2FC4933DD2958101 "B20" "Sicilian" "Keres variation (2.Ne2)"
0x303EBCC2432396AF "D12" "QGD Slav" "Exchange variation"
0x3065EF93A8102C00 "D90" "Gruenfeld" "Three knights variation"
0x3078E922D2CAB615 "C89" "Ruy Lopez" "Marshall, Kevitz variation"
0x30AF60AAF6DD9815 "C52" "Evans gambit" "Richardson attack"
0x30B2358B76DBC2F0 "A25" "English" "Closed, Taimanov variation"
0x30BF31CA254328BF "E22" "Nimzo-Indian" "Spielmann variation"
0x30E43EE01C70DFD7 "E11" "Bogo-Indian defense, Monticelli trap" "(null)"
0x311F81F246476318 "B50" "Sicilian" "(null)"
0x31285D829975A4E2 "D64" "QGD" "Orthodox defense, Rubinstein attack, Karlsbad variation"
0x314C49C692C77990 "C50" "Giuoco Piano" "Jerome gambit"
0x317BE0F6F9B308A5 "A00" "Benko's Opening" "reversed Alekhine"
0x31A28678475F360D "A10" "English" "Adorjan defense"
0x3207F5C23DD0D33C "E11" "Bogo-Indian defense, Nimzovich variation" "(null)"
0x324705DA3B69B871 "D51" "QGD" "(null)"
0x3247551F79F9B2CD "C53" "Giuoco Piano" "(null)"
0x32B88F490F55F4BC "C53" "Giuoco Piano" "close variation"
0x32DCF34E8087590D "B01" "Scandinavian" "Anderssen counter-attack"
0x32DEDBC4288D9187 "E63" "King's Indian" "Fianchetto, Panno variation"
0x3318D1AB4BEE420D "E98" "King's Indian" "Orthodox, Aronin-Taimanov, 9.Ne1"
0x331F1D9818C24982 "A12" "English" "Caro-Kann defensive system"
0x333EBBC4863772F6 "C44" "Scotch" "Sea-cadet mate"
0x3345DB06F46E9400 "E20" "Nimzo-Indian defense" "(null)"
0x33624CFA891139FB "C55" "Two knights defense" "(null)"
0x336676443B64A51C "A92" "Dutch defense" "(null)"
0x33D6FA2F65363139 "B23" "Sicilian" "Closed, Korchnoi variation"
0x33DC0AB9FF9DB5C9 "A21" "English Opening" "(null)"
0x33DD107BDF35765B "A59" "Benko gambit" "7.e4"
0x33FD74F1FDA51775 "A06" "Reti" "Nimzovich-Larsen attack"
0x33FDEBF654067FB7 "C51" "Evans gambit declined, Lange variation" "(null)"
0x34106EC4F06B238D "B36" "Sicilian" "Accelerated Fianchetto, Gurgenidze variation"
0x341D29AD54B881DF "C22" "Centre game" "l'Hermet variation"
0x342A91ABEE2E9F47 "E37" "Nimzo-Indian" "Classical, San Remo variation"
0x344A52A9835FF846 "C84" "Ruy Lopez" "Closed, centre attack"
0x344AE92723AD5735 "D91" "Gruenfeld" "5.Bg5"
0x3450C02195D48816 "C92" "Ruy Lopez" "Closed, Keres (9...a5) variation"
0x3455FBA402E3F926 "D20" "QGA" "3.e4"
0x3477F8F3421CE771 "D58" "QGD" "Tartakower (Makagonov-Bondarevsky) system"
0x347ACB672017CD18 "D44" "QGD Semi-Slav" "Anti-Meran gambit"
0x34A6460FBF216C97 "C14" "French" "Classical, Rubinstein variation"
0x34A9E37C6C2C78C2 "D71" "Neo-Gruenfeld, 5.cd" "(null)"
0x34A9F6902092AC1B "D90" "Gruenfeld" "Flohr variation"
0x350CD03193ABD68B "C11" "French" "Steinitz, Brodsky-Jones variation"
0x3510E184E553B160 "B03" "Alekhine's defense" "Four pawns attack, Tartakower variation"
0x351BB12FBBA6A11E "A06" "Tennison (Lemberg, Zukertort) gambit" "(null)"
0x351FD350AFC4B877 "E49" "Nimzo-Indian" "4.e3, Botvinnik system"
0x353D3EAACF947A18 "C52" "Evans gambit" "(null)"
0x3541C4D69030422C "C14" "French" "Classical variation"
0x3587B3C4092E7A76 "B02" "Alekhine's defense" "Welling variation"
0x35C0AE22B1000DF2 "E62" "King's Indian" "Fianchetto with ...Nc6"
0x35D835ECC32312E1 "C32" "KGD" "Falkbeer, 5.de"
0x35FE1E96750E4FA5 "C52" "Evans gambit" "compromised defense, Potter variation"
0x361ABD7765EE5FAC "C31" "KGD" "Falkbeer counter-gambit"
0x362204C50E96A940 "C44" "Ponziani" "Leonhardt variation"
0x3676296AE773CBBE "D51" "QGD" "Capablanca anti-Cambridge Springs variation"
0x36C7D4661EB9C6A7 "C52" "Evans gambit" "Tartakower attack"
0x370F4F60C6E098F1 "A00" "Battambang Opening" "(null)"
0x373E1E99D491D6F4 "C44" "King's pawn game" "(null)"
0x3773124A33291ED1 "D63" "QGD" "Orthodox defense, Pillsbury attack"
0x379659C03B57B2F2 "D33" "QGD" "Tarrasch, Prague variation"
0x37C6A02B4AC3F8FD "C50" "Hungarian defense" "Tartakower variation"
0x37D2F3A413E5C856 "B25" "Sicilian" "Closed, 6.f4 e5 (Botvinnik)"
0x37DA845F2E0EAE72 "C52" "Evans gambit" "(null)"
0x3809A3FD2C9187F2 "D17" "QGD Slav" "Wiesbaden variation"
0x3817EDB796D0F5E9 "C80" "Ruy Lopez" "Open, 6.d4"
0x38413227C9443031 "D48" "QGD Semi-Slav" "Meran, ReynOlds' variation"
0x38588FE0EF377740 "C51" "Evans gambit" "Cordel variation"
0x3866FF1A2C6471AC "C39" "KGA" "Allgaier gambit"
0x387E8352E38FBD4D "C89" "Ruy Lopez" "Marshall, Main line, 14...Qh3"
0x38B8C697E639A21F "C69" "Ruy Lopez" "Exchange variation, Alapin gambit"
0x38F92A40D516EFD4 "D68" "QGD" "Orthodox defense, Classical, 13.d1c2 (Vidmar)"
0x391F619252AB4B06 "A04" "Reti Opening" "(null)"
0x3971F00077F4A44B "A13" "English Opening" "Agincourt variation"
0x3974EBFB10E20153 "E69" "King's Indian" "Fianchetto, Classical Main line"
0x398D36C2EB09E619 "B15" "Caro-Kann" "Tartakower (Nimzovich) variation"
0x399DEFE28AB36867 "A00" "Anti-Borg (Desprez) Opening" "(null)"
0x39C4C068E5687CD2 "C71" "Ruy Lopez" "Modern Steinitz defense"
0x39C653BFEAF76FE4 "D67" "QGD" "Orthodox defense, Bd3 line, Capablanca freeing manoevre"
0x39C886755C9425A4 "B45" "Sicilian" "Taimanov, American attack"
0x39EC431B07182E2D "D14" "QGD Slav" "Exchange, Trifunovic variation"
0x3A0EE2624ABAF971 "D06" "QGD" "Marshall defense"
0x3A390536FA696D70 "C41" "Philidor" "Philidor counter-gambit, del Rio attack"
0x3A3A19A4270754E5 "C70" "Ruy Lopez" "Graz variation"
0x3ADD774C23956F2B "A22" "English" "Bremen, reverse Dragon"
0x3B336468E1DDDB49 "C01" "French" "Exchange, Svenonius variation"
0x3B47ADEB98DCF8B3 "C33" "KGA" "Bishop's gambit, Classical defense, Cozio attack"
0x3B50B0A1DFF4749A "C42" "Petrov" "Paulsen attack"
0x3B5F4716A63AE45E "A92" "Dutch defense, Alekhine variation" "(null)"
0x3B908F7066F0EDA6 "A59" "Benko gambit" "Ne2 variation"
0x3B9FF9A08EC58780 "C75" "Ruy Lopez" "Modern Steinitz defense, Rubinstein variation"
0x3BA0DEA4965C1AE1 "D55" "QGD" "Neo-Orthodox variation"
0x3BC3782972364B8E "A40" "Modern defense" "(null)"
0x3BD88734A0C2183F "C00" "French" "Chigorin variation"
0x3BE03C730850CA08 "C29" "Vienna gambit" "(null)"
0x3BE262E76B10DDE2 "C68" "Ruy Lopez" "Exchange variation"
0x3BE73B5DA08A1DC6 "D85" "Gruenfeld" "Modern Exchange variation"
0x3C08A984867F9AFF "D89" "Gruenfeld" "Spassky variation, Main line, 13.Bd3"
0x3C0B176415F8B916 "B23" "Sicilian" "chameleon variation"
0x3C0B64CE0EBC6905 "C50" "Hungarian defense" "(null)"
0x3C1F0216A97EF912 "C67" "Ruy Lopez" "Berlin defense, Rosenthal variation"
0x3C3FEA6346CC0B5E "B33" "Sicilian defense" "(null)"
0x3C407A94588BAF93 "D21" "QGA" "3.Nf3"
0x3C4228199D934C61 "C41" "Philidor" "Hanham, Kmoch variation"
0x3C42317EF43C7F25 "C03" "French" "Tarrasch, Haberditz variation"
0x3C95D7D3577C99D7 "E60" "Queen's pawn" "Mengarini attack"
0x3CB21F067D2A83BD "C49" "Four knights" "Symmetrical, Metger unpin"
0x3CE398D7FC75CB09 "B47" "Sicilian" "Taimanov (Bastrikov) variation"
0x3CF44E52FEB4DB71 "C10" "French" "Frere (Becker) variation"
0x3D436A34462AF874 "C09" "French" "Tarrasch, Open variation, Main line"
0x3D764BBA3AA18A43 "A73" "Benoni" "Classical, 9.O-O"
0x3D7EB0E56F5B8498 "C73" "Ruy Lopez" "Modern Steinitz defense, Alapin variation"
0x3DB669F695DFD9D1 "D15" "QGD Slav" "Tolush-Geller gambit"
0x3DD07CDBF634D41F "C51" "Evans gambit" "Morphy attack"
0x3DD2836AF64D467F "D83" "Gruenfeld" "Gruenfeld gambit, Botvinnik variation"
0x3E0F19369DA679D5 "D64" "QGD" "Orthodox defense, Rubinstein attack, Wolf variation"
0x3E139D73938B3019 "B40" "Sicilian" "Pin, Koch variation"
0x3EB8CDC42E689864 "D75" "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.dc" "(null)"
0x3ECCFC25EA9E1152 "A00" "Lasker simul special" "(null)"
0x3ECF46E53564F503 "B12" "Caro-Kann" "Advance variation"
0x3F02D0DCC51CCB15 "D52" "QGD" "Cambridge Springs defense"
0x3F6411F9812D58D7 "D33" "QGD" "Tarrasch, Folkestone (Swedish) variation"
0x3F6BEC22F45A8DE1 "D94" "Gruenfeld" "Makogonov variation"
0x3F7FB9445EEBE5F5 "B54" "Sicilian" "(null)"
0x3F84A1CDB9CDD389 "B23" "Sicilian" "Grand Prix attack, Schofman variation"
0x3FD3B51D0690DA9E "B21" "Sicilian" "Smith-Morra gambit, Chicago defense"
0x40515E411C6A52C5 "C22" "Centre game" "Charousek variation"
0x405F5C5C3ABBC25C "D21" "QGA" "Ericson variation"
0x40770CACFF298142 "B12" "Caro-Kann defense" "(null)"
0x407755EE25339AF7 "E62" "King's Indian" "Fianchetto, Larsen system"
0x4079365346291196 "C54" "Giuoco Piano" "Moeller (Therkatz) attack"
0x408202421883A553 "A80" "Dutch, Manhattan (Alapin, Ulvestad) variation" "(null)"
0x40A76053C37ED3FA "B52" "Sicilian" "Canal-Sokolsky attack, Sokolsky variation"
0x40C2DC893FF6D1E7 "C79" "Ruy Lopez" "Steinitz defense deferred, Boleslavsky variation"
0x40CE84291DB45803 "D46" "QGD Semi-Slav" "Romih variation"
0x40D5BE5AD98B4D78 "C48" "Four knights" "Spanish, Classical defense"
0x40D7ECB3430C1944 "B53" "Sicilian" "Chekhover, Zaitsev variation"
0x40F8571E4B82B741 "E91" "King's Indian" "6.Be2"
0x412E5786A6DCAAA6 "B18" "Caro-Kann" "Classical variation"
0x41737266F7396704 "A01" "Nimzovich-Larsen attack" "Indian variation"
0x417440F293B8B184 "A30" "English" "Symmetrical, hedgehog system"
0x417703EB39DB6666 "E20" "Nimzo-Indian" "Kmoch variation"
0x41BC1925AAC09C81 "C45" "Scotch" "Berger variation"
0x41EBEE2BA7359682 "E77" "King's Indian" "Four pawns attack, Florentine gambit"
0x4210F6517FAA13D3 "D23" "QGA" "Mannheim variation"
0x421E373BB3D4980B "E10" "Blumenfeld counter-gambit accepted" "(null)"
0x421EC0F203E3B2F2 "C40" "Gunderam defense" "(null)"
0x4230B063245A87A8 "A12" "English" "Torre defensive system"
0x4242A6861CE8345F "A00" "Saragossa Opening" "(null)"
0x4250B349CFBD5EDE "B20" "Sicilian" "wing gambit, Marshall variation"
0x428D4E212FA438A5 "C17" "French" "Winawer, Advance, Rauzer variation"
0x42E11AA4754FF483 "C40" "King's knight Opening" "(null)"
0x430E9322E34F2F5C "A09" "Reti accepted" "Keres variation"
0x4326B07A5E5A6D63 "E42" "Nimzo-Indian" "4.e3 c5, 5.Ne2 (Rubinstein)"
0x4338F60CB682FBFD "B31" "Sicilian" "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"
0x43422E19DE3485DF "D30" "QGD Slav" "Semmering variation"
0x436716CEA5EBEFBB "B03" "Alekhine's defense" "Exchange, Karpov variation"
0x43A4BF0FEB31954A "A54" "Old Indian" "Dus-Khotimirsky variation"
0x43D570120BDF810A "D80" "Gruenfeld" "Spike gambit"
0x43F15640678C0CB5 "C27" "Vienna" "Alekhine variation"
0x4408CB7FF4E09826 "C80" "Ruy Lopez" "Open, 6.d4 b5"
0x442B0BB0A73AD0E8 "D83" "Gruenfeld" "Gruenfeld gambit"
0x4450D0E523372399 "A00" "Grob" "Spike attack"
0x446120606AD47CA8 "C86" "Ruy Lopez" "Worrall attack, solid line"
0x4471C11687D0C663 "D77" "Neo-Gruenfeld, 6.O-O" "(null)"
0x44B40363C50EB421 "E88" "King's Indian" "Saemisch, Orthodox, 7.d5 c6"
0x44DFC0571C3849DA "B13" "Caro-Kann" "Exchange, Rubinstein variation"
0x450A79924EEC394E "A13" "English" "Neo-Catalan accepted"
0x4569583C2400C5B1 "C12" "French" "MacCutcheon, Duras variation"
0x457D24C232DD1168 "A83" "Dutch" "Staunton gambit, Lasker variation"
0x458AAF712B402C7C "A32" "English" "Symmetrical variation"
0x45F973CCFE8CD362 "C44" "Inverted Hungarian" "(null)"
0x45FAAD9F7785EE22 "C88" "Ruy Lopez" "Closed, anti-Marshall 8.a4"
0x46030E845E4397BE "A25" "English" "Sicilian Reversed"
0x461FC3810BD9A4B4 "B06" "Robatsch defense" "Two knights, Suttles variation"
0x463A3DF4466898E0 "B21" "Sicilian" "Andreaschek gambit"
0x463E9A49FF0DEADB "C52" "Evans gambit" "Sanders-Alapin variation"
0x466F0308DB84E6AE "C92" "Ruy Lopez" "Closed, Flohr-Zaitsev system (Lenzerheide variation)"
0x46814B7D375A5D38 "A07" "Reti" "King's Indian attack (Barcza system)"
0x4690C5DB3F286FFE "D31" "QGD" "Semi-Slav, Junge variation"
0x46BD48C728CF1B8C "C42" "Petrov" "Italian variation"
0x46DDC993050679DA "D59" "QGD" "Tartakower variation"
0x46DE5E7F387AC17C "C64" "Ruy Lopez" "Classical defense, Benelux variation "
0x47013CC45404AB6F "D00" "Queen's pawn, Mason variation, Steinitz counter-gambit" "(null)"
0x474C33666629031B "C79" "Ruy Lopez" "Steinitz defense deferred, Lipnitsky variation"
0x4759B3500C3ABD6E "D37" "QGD" "4.Nf3"
0x4780D6E8FFBEAFC4 "B29" "Sicilian" "Nimzovich-Rubinstein variation"
0x4795B7B8B13AD16F "B02" "Alekhine's defense" "(null)"
0x47E0750D695E1B15 "E99" "King's Indian" "Orthodox, Aronin-Taimanov, Main line"
0x47E57EA80DF65D6C "B08" "Pirc" "Classical, h3 system"
0x480DC9826D6ABF18 "A82" "Dutch" "Balogh defense"
0x4837FBFA53BD7A7B "C33" "KGA" "Carrera (Basman) gambit"
0x48B20B27FA28585D "C13" "French" "Albin-Alekhine-Chatard attack, Spielmann variation"
0x48B7143FB2F2ED44 "C71" "Ruy Lopez" "Noah's ark trap"
0x48EDBB0C099C8417 "C39" "KGA" "Kieseritsky, Brentano defense, Caro variation"
0x491425DA26FFE942 "E12" "Queen's Indian" "4.Nc3, Botvinnik variation"
0x49165DC9AF5FCFD1 "C47" "Four knights" "Scotch variation"
0x4935C2DC68D151E2 "D46" "QGD Semi-Slav" "Bogolyubov variation"
0x499E29F0F9C5AA16 "D86" "Gruenfeld" "Exchange, Larsen variation"
0x49C9F9B3AE59E911 "C70" "Ruy Lopez" "Alapin's defense deferred"
0x4A0251F69518523B "C37" "KGA" "Ghulam Kassim gambit"
0x4A15C4C4EBDBD67F "A01" "Nimzovich-Larsen attack" "Symmetrical variation"
0x4A4246E608041C41 "B22" "Sicilian" "Alapin's variation (2.c3)"
0x4A6810AB2B43DD0E "A00" "Polish" "Tuebingen variation"
0x4A8510E5FA264CEB "C65" "Ruy Lopez" "Berlin defense, Beverwijk variation"
0x4AA842D647F5FC11 "C68" "Ruy Lopez" "Exchange, Romanovsky variation"
0x4AABA3770307FDCA "B01" "Scandinavian" "Icelandic gambit"
0x4AD19E5ECFA6CC60 "E27" "Nimzo-Indian" "Saemisch variation"
0x4B5D1270AC94A028 "C44" "Ponziani counter-gambit, Schmidt attack" "(null)"
0x4B5E7EF7973B493F "C19" "French" "Winawer, Advance, Smyslov variation"
0x4B638F746DBC2AAE "C30" "KGD" "Classical, Hanham variation"
0x4BB3AB09F9179B26 "C13" "French" "Classical, Anderssen variation"
0x4BFE569B110E4F96 "C45" "Scotch" "Potter variation"
0x4C1AB2EF0137BC43 "C42" "Petrov" "Classical attack, Krause variation"
0x4C327CB408C08D7C "C78" "Ruy Lopez" "Rabinovich variation"
0x4C7F3193CC193842 "A02" "Bird" "Hobbs gambit"
0x4CA7A68EE70E3F07 "B61" "Sicilian" "Richter-Rauzer, Larsen variation, 7.Qd2"
0x4CD1496B8E7BE816 "B10" "Caro-Kann" "Two knights variation"
0x4CE6604AE35C1EBF "B27" "Sicilian" "Katalimov variation"
0x4CF3011AADD86014 "B00" "Owen defense" "(null)"
0x4CFF24EAD61CDAE0 "A40" "Queen's pawn" "(null)"
0x4D402457C81F11BC "B60" "Sicilian" "Richter-Rauzer, Larsen variation"
0x4D9F03E0373EB02E "D10" "QGD Slav defense, Alekhine variation" "(null)"
0x4DAB710AA873F310 "C01" "French" "Exchange variation"
0x4DCC5545B254D6E2 "C53" "Giuoco Piano" "centre-hOlding variation"
0x4DF449E98453ACEC "A51" "Budapest defense declined" "(null)"
0x4DF8C5103DF47DC2 "C58" "Two knights defense" "(null)"
0x4E02F0341AA24CBA "C34" "KGA" "Gianutio counter-gambit"
0x4E4D245214F8478F "C44" "Scotch" "Relfsson gambit ('MacLopez')"
0x4E5029CCF966091E "C57" "Two knights defense" "Pincus variation"
0x4E7A398C37F8AE47 "C58" "Two knights defense" "Bogolyubov variation"
0x4EBB08D78F64D025 "A75" "Benoni" "Classical with ...a6 and 10...Bg4"
0x4EE82BD8B4D6ACF6 "A41" "Modern defense" "(null)"
0x4EEC60554003F93E "C01" "French" "Exchange, Bogolyubov variation"
0x4F00E3F54871856A "B33" "Sicilian" "Sveshnikov variation"
0x4F08FA6F4ACC2D38 "B03" "Alekhine's defense" "Four pawns attack"
0x4F1039ACBDE331BF "C55" "Two knights defense, Perreux variation" "(null)"
0x4F22A3F2730D0496 "B07" "Pirc defense" "(null)"
0x4F5B97725C91B00E "C77" "Ruy Lopez" "Morphy defense"
0x4F803688EB5287DA "A05" "Reti Opening" "(null)"
0x4FA1176D0E2FE789 "A51" "Budapest" "Fajarowicz variation"
0x4FA6F73FFAC86F19 "C51" "Evans gambit" "5...Be7"
0x4FE38B3AAC681DAC "A21" "English, Smyslov defense" "(null)"
0x4FF50D30D397440B "A16" "English" "Anglo-Gruenfeld defense, Korchnoi variation"
0x5000F4D312C4FA55 "A25" "English" "Closed system (without ...d6)"
0x500A3D13035D45CC "C31" "KGD" "Falkbeer, Milner-Barry variation"
0x500D790F196B7CBC "C83" "Ruy Lopez" "Open, Malkin variation"
0x504471499EFB6239 "C33" "KGA" "Bishop's gambit, Morphy variation"
0x5069301973ECE5A6 "C49" "Four knights" "(null)"
0x50742329E05BE644 "C11" "French defense" "(null)"
0x50B827C15D5B8A45 "A15" "English Opening" "(null)"
0x50E42A3051D88B20 "C00" "French" "Steinitz attack"
0x50F8DBD2206357FE "B07" "Pirc" "Ufimtsev-Pytel variation"
0x512E9EFDB222CC94 "C46" "Three knights game" "(null)"
0x514B45A83B2819CE "C51" "Evans gambit" "Stone-Ware variation"
0x51A7FA66018BF1F9 "A69" "Benoni" "Four pawns attack, Main line"
0x51BBA3DD61E8C1B2 "B00" "Guatemala defense" "(null)"
0x51BDEDC22CA37013 "D55" "QGD" "Neo-Orthodox variation, 7.Bxf6"
0x51FC85561119443D "E96" "King's Indian" "Orthodox, 7...Nbd7, Main line"
0x5203AE6FBD989A8C "B60" "Sicilian" "Richter-Rauzer"
0x52045AA81436B6A5 "C39" "KGA" "Allgaier, Cook variation"
0x52111F0B5EB7C9D9 "C30" "KGD" "Classical counter-gambit"
0x5216874832B8C88C "C55" "Two knights" "Max Lange attack, Rubinstein variation"
0x52307583EE66827D "A86" "Dutch with c4 & g3" "(null)"
0x523B6886178CB737 "C45" "Scotch" "Tartakower variation"
0x523EE0073871574D "B20" "Sicilian" "wing gambit, Marienbad variation"
0x525B9292D43C6AF5 "E05" "Catalan" "Open, Classical line"
0x525DA6EEF1C59815 "C50" "Rousseau gambit" "(null)"
0x5262021832E0207A "C23" "Bishop's Opening" "Lewis gambit"
0x5292C941189F3B4A "C27" "Vienna" "`Frankenstein-Dracula' variation"
0x52CB35ACCE28B956 "D94" "Gruenfeld" "5.e3"
0x52E18947F7320E7A "C68" "Ruy Lopez" "Exchange, Alekhine variation"
0x531CD9B8CBE58CD4 "B15" "Caro-Kann" "Rasa-Studier gambit"
0x533888019ACE5F1C "C23" "Bishop's Opening" "Wing gambit"
0x539A39751F6B1F99 "C33" "KGA" "Bishop's gambit, Classical defense"
0x53AF62B06E4CEEDA "C82" "Ruy Lopez" "Open, Dilworth variation"
0x53D134254637388A "B85" "Sicilian" "Scheveningen, Classical"
0x540C813F335FED84 "C83" "Ruy Lopez" "Open, 9...Be7, 10.Re1"
0x5443D7491405B2F1 "C49" "Four knights" "Symmetrical variation"
0x5477669E0D21A4E4 "A42" "Pterodactyl defense" "(null)"
0x54F63D727AB0BE7A "B98" "Sicilian" "Najdorf, 7...Be7"
0x54FD1D58347F247D "D97" "Gruenfeld" "Russian, Prins variation"
0x551FE3BA7FE3A1E7 "D52" "QGD" "Cambridge Springs defense, Capablanca variation"
0x5522C3B92C6C2031 "C22" "Centre game" "Berger variation"
0x552434A2D9B62A78 "D21" "QGA" "Alekhine defense, Borisenko-Furman variation"
0x553A6291119119BE "B72" "Sicilian" "Dragon, 6.Be3"
0x5555CBBD678E5BB2 "B04" "Alekhine's defense" "Modern, Larsen variation"
0x5572CC9EEFA2239B "C46" "Four knights" "Italian variation"
0x5584EEB3A0766721 "C72" "Ruy Lopez" "Modern Steinitz defense, 5.O-O"
0x55CC8ADD992EAFA9 "A20" "English Opening" "(null)"
0x55D36304B1C15531 "B04" "Alekhine's defense" "Modern variation"
0x55F088E47FAB5A1B "C39" "KGA" "Kieseritsky, Brentano (Campbell) defense"
0x562537202ECDCC8F "A44" "Old Benoni defense" "(null)"
0x56452B28EC2D146B "A33" "English" "Symmetrical variation"
0x56539473A485BFB5 "C45" "Scotch" "Romanishin variation"
0x5653C8C98837A1B2 "A81" "Dutch" "Leningrad, Karlsbad variation"
0x56A1722BAE718B6D "D80" "Gruenfeld" "Lundin variation"
0x56E64DE81293BF5B "C15" "French" "Winawer (Nimzovich) variation"
0x56ED4E85DC965E97 "C66" "Ruy Lopez" "Berlin defense, Tarrasch trap"
0x570384F7DA3FFC05 "C81" "Ruy Lopez" "Open, Howell attack, Adam variation"
0x573A28CBEE598912 "D49" "QGD Semi-Slav" "Meran, Rabinovich variation"
0x5740D426CC255BB4 "D52" "QGD" "Cambridge Springs defense, Bogoljubow variation"
0x5778585FBCC03D5F "C82" "Ruy Lopez" "Open, Motzko attack"
0x5793B59D282FD534 "C18" "French" "Winawer, Advance variation"
0x57A3190CFE4B7D68 "D30" "QGD" "Stonewall variation"
0x57A7BCB80FE387FA "C39" "KGA" "Kieseritsky, Rice gambit"
0x57AD94ECB8ABFA34 "A43" "Old Benoni defense" "(null)"
0x57D8704BA9312735 "D46" "QGD Semi-Slav" "Chigorin defense"
0x583020024EDD05F1 "B90" "Sicilian" "Najdorf, Byrne (English) attack"
0x5874C07FB9DFE258 "A05" "Reti" "King's Indian attack"
0x5883CB705F54EE06 "D43" "QGD Semi-Slav" "(null)"
0x58AB443BB7EE4814 "E09" "Catalan" "Closed, Sokolsky variation"
0x58D6550521806114 "B07" "Pirc" "Sveshnikov system"
0x58DAEA4DEDE4E1C3 "C45" "Scotch game" "(null)"
0x5920C34A039702E9 "C33" "KGA" "Pawn's gambit (Stamma gambit)"
0x592BCCD2403CF4FC "A61" "Benoni" "Nimzovich (knight's tour) variation"
0x595953AEDB770E6E "A28" "English" "Nenarokov variation"
0x595B5663ADD7EBA8 "B02" "Alekhine's defense" "Two pawns' (Lasker's) attack"
0x5968CE87BC5FB97F "D30" "QGD" "Vienna variation"
0x598DB2FF3583D8FB "D12" "QGD Slav" "Landau variation"
0x59A24D3ADB8F2188 "C34" "KGA" "Fischer defense"
0x59C5BBA158B7F7DC "B06" "Robatsch defense" "Two knights variation"
0x59DFE340F9EDF641 "B00" "KP" "Nimzovich defense, Wheeler gambit"
0x59E1D69694056AA4 "A48" "King's Indian" "London system"
0x5A73D74CE9334B67 "D55" "QGD" "6.Nf3"
0x5AAAE14F92F845E7 "D45" "QGD Semi-Slav" "Stonewall defense"
0x5AD9D9906832F7C6 "C43" "Petrov" "Modern (Steinitz) attack"
0x5B365016FE322C19 "D25" "QGA, Flohr variation" "(null)"
0x5B433B0E9589C066 "C45" "Scotch" "Paulsen, Gunsberg defense"
0x5B50F815CABE7006 "A08" "Reti" "King's Indian attack, French variation"
0x5B6E7B439660E749 "E87" "King's Indian" "Saemisch, Orthodox, 7.d5"
0x5B7C225041A06CE9 "E01" "Catalan" "Closed"
0x5B856059D8ADB380 "D00" "Levitsky attack (Queen's Bishop attack)" "(null)"
0x5B9AAA846B10B581 "C52" "Evans gambit" "(null)"
0x5BABB936D4BE950B "D78" "Neo-Gruenfeld, 6.O-O c6" "(null)"
0x5BC0FCBF9087CE7F "C51" "Evans gambit" "normal variation"
0x5BDF86664F648012 "C44" "Scotch gambit" "Hanneken variation"
0x5BF301CC83BE0C87 "A81" "Dutch defense, Blackburne variation" "(null)"
0x5BF79B05558E59DD "C44" "Scotch" "Goering gambit"
0x5C139DFBBFD46D08 "B10" "Caro-Kann" "Hillbilly attack"
0x5C2D22411F75240B "C77" "Ruy Lopez" "Morphy defense, Duras variation"
0x5C470406380644F2 "C51" "Evans gambit" "(null)"
0x5C9EB92D90800D70 "D60" "QGD" "Orthodox defense, Botvinnik variation"
0x5CAA65153EE1662F "C39" "King's knight's gambit" "(null)"
0x5CC9BA6C565AB667 "E83" "King's Indian" "Saemisch, Panno formation"
0x5CCAA7402DAC70EF "C41" "Philidor" "Nimzovich, Sozin variation"
0x5CDE431EEACD35E4 "A47" "Queen's Indian defense" "(null)"
0x5CEC06F433BAE656 "D47" "QGD Semi-Slav" "neo-Meran (Lundin variation)"
0x5D1F0F9E134B1DF7 "B07" "Pirc" "bayonet (Mariotti) attack"
0x5D617785E9599EFD "C88" "Ruy Lopez" "Noah's ark trap"
0x5D7DDB6A8CE8DECB "C05" "French" "Tarrasch, Closed variation"
0x5D96D822E9CA0B1A "D16" "QGD Slav accepted" "Alapin variation"
0x5DA6958DAF9B5CCA "D42" "QGD" "Semi-Tarrasch, 7.Bd3"
0x5DB1DA15AF57CB78 "C21" "Danish gambit" "Schlechter defense"
0x5DB8CD29A4CD4F96 "D15" "QGD Slav" "5.e3 (Alekhine variation)"
0x5DC1B0F8E3F1D027 "C44" "Tayler Opening" "(null)"
0x5DEAB402E72035DA "B95" "Sicilian" "Najdorf, 6...e6"
0x5DFF058D48612F0B "C88" "Ruy Lopez" "Trajkovic counter-attack"
0x5E2F40F6A4F43E66 "C82" "Ruy Lopez" "Open, Motzko attack, Nenarokov variation"
0x5E931D108FB94D55 "C44" "Scotch" "Goering gambit"
0x5E9F5E708F67F47F "C40" "Greco defense" "(null)"
0x5EC1E2035BA98C87 "B14" "Caro-Kann" "Panov-Botvinnik attack, 5...g6"
0x5ECCAAEF8B0E52EF "B97" "Sicilian" "Najdorf, 7...Qb6"
0x5ED68094A21678CF "C51" "Evans gambit declined, Showalter variation" "(null)"
0x5ED89CD8A8E920CC "C21" "Centre game, Kieseritsky variation" "(null)"
0x5F0694FFFE318833 "C76" "Ruy Lopez" "Modern Steinitz defense, Fianchetto (Bronstein) variation"
0x5F34413A749018B5 "B80" "Sicilian" "Scheveningen, Vitolins variation"
0x5F715557DCC21596 "C19" "French" "Winawer, Advance, positional Main line"
0x5FABC966080EB6D2 "C44" "Scotch" "Goering gambit, Bardeleben variation"
0x5FB5045CB2D47599 "E46" "Nimzo-Indian" "4.e3 O-O"
0x5FD4400C83DB66B2 "C71" "Ruy Lopez" "Modern Steinitz defense, Three knights variation"
0x5FE2323F61BA2DB8 "C88" "Ruy Lopez" "Closed, Balla variation"
0x60157852F37A8733 "C69" "Ruy Lopez" "Exchange, Gligoric variation"
0x60328539918CD686 "D06" "Queen's Gambit" "(null)"
0x6073791B1A256FC8 "C33" "KGA" "Schurig gambit"
0x608197EF335C6395 "D27" "QGA" "Classical, Rubinstein variation"
0x60904D7217A2ACD7 "C43" "Petrov" "Modern attack, Bardeleben variation"
0x60AB4A92D76F4D89 "B01" "Scandinavian" "Richter variation"
0x60BF4AE541F268D9 "E12" "Queen's Indian" "Miles variation"
0x611B1AE52B2BBE2E "C40" "Latvian" "corkscrew counter-gambit"
0x613ADA4FADBED73D "C41" "Philidor" "Larsen variation"
0x6147F60020C50302 "A03" "Bird's Opening" "(null)"
0x61796860200DF973 "C98" "Ruy Lopez" "Closed, Chigorin, Rauzer attack"
0x61897F84072E1674 "E92" "King's Indian" "Petrosian system"
0x6196516039F956FD "A04" "Reti" "Wade defense"
0x61A645B2122D83A6 "B72" "Sicilian" "Dragon, Classical, Nottingham variation"
0x62282D08BFEBCDF7 "C06" "French" "Tarrasch, Leningrad variation"
0x6240428CB1BD1243 "B01" "Scandinavian" "Anderssen counter-attack, Collijn variation"
0x625A9841F7525E5B "C39" "KGA" "Allgaier, Schlechter defense"
0x626000A08E9FF9DF "E53" "Nimzo-Indian" "4.e3, Main line with ...c5"
0x627561F0C01B8774 "E48" "Nimzo-Indian" "4.e3 O-O, 5.Bd3 d5"
0x62A1E5896690963B "B22" "Sicilian" "2.c3, Heidenfeld variation"
0x62AE6091CC290BB5 "B15" "Caro-Kann" "Gurgenidze system"
0x62B23189CDFBD77C "E68" "King's Indian" "Fianchetto, Classical variation, 8.e4"
0x62B3F24E168FB070 "D95" "Gruenfeld" "Pachman variation"
0x62C0D777FE5C74F1 "C96" "Ruy Lopez" "Closed, Rossolimo defense"
0x62F306B2FB59591A "C33" "KGA" "Bishop's gambit, McDonnell attack"
0x6345AEB49B264E3A "C48" "Four knights" "Rubinstein counter-gambit, 5.Be2"
0x63797CA99A71AC8F "D34" "QGD" "Tarrasch, Prague variation, 7...Be7"
0x639BF44F15C9248E "B80" "Sicilian" "Scheveningen, Fianchetto variation"
0x63A31D86B9D03AEB "B18" "Caro-Kann" "Classical, Maroczy attack"
0x63C32629BD96AB5C "D50" "QGD" "Been-Koomen variation"
0x63FA41C4972B15E1 "D32" "QGD" "Tarrasch defense, 4.cd ed"
0x6415CEF5EACE9E11 "D30" "QGD" "Capablanca-Duras variation"
0x642F69A69BB1AB03 "E24" "Nimzo-Indian" "Saemisch variation"
0x643857497B4A1049 "C67" "Ruy Lopez" "Berlin defense, Minckwitz variation"
0x6446DB42164D657A "C37" "KGA" "Muzio gambit"
0x6462C267FA2EA173 "E74" "King's Indian" "Averbakh, 6...c5"
0x646328A75FD1B790 "B10" "Caro-Kann defense" "(null)"
0x64AEF9C30FA55C33 "A82" "Dutch" "Staunton gambit"
0x64B9011460E1230B "C37" "KGA" "Muzio gambit, Kling and Horwitz counter-attack"
0x6521D83D27812512 "D63" "QGD" "Orthodox defense, Capablanca variation"
0x65298AE5790B5A3C "C33" "KGA" "Tumbleweed gambit"
0x652D290A85C879FD "D55" "QGD" "Neo-Orthodox variation, 7.Bh4"
0x657D0588D0E56B26 "B62" "Sicilian" "Richter-Rauzer, Keres variation"
0x65812823CF6BF4FC "C52" "Evans gambit" "Leonhardt variation"
0x65EE0CDC93A78F7F "C55" "Two knights" "Max Lange attack, Steinitz variation"
0x66055F994577A119 "E94" "King's Indian" "Orthodox, Donner variation"
0x660CCE5293AB0527 "A00" "Grob's attack" "(null)"
0x6633CAD1F21C2AA0 "B20" "Sicilian" "Steinitz variation"
0x664CFCDFAE3F3F3E "C13" "French" "Albin-Alekhine-Chatard attack"
0x667C1DCF83BD8064 "D23" "Queen's gambit accepted" "(null)"
0x668AC66E0E862D8A "C45" "Scotch" "Paulsen attack"
0x6695C537EF910ED5 "D26" "QGA" "Classical, Furman variation"
0x66CEF9227E2DFAB4 "C25" "Vienna gambit" "(null)"
0x66FFCD0F02746AA3 "A10" "English Opening" "(null)"
0x67245014A9E7D650 "C41" "Philidor" "Berger variation"
0x674EB6D1E31C7F27 "E72" "King's Indian with e4 & g3" "(null)"
0x675033F54E3F253C "A01" "Nimzovich-Larsen attack" "Polish variation"
0x67717BDE885ED7EA "C96" "Ruy Lopez" "Closed, Keres (...Nd7) defense"
0x677823832618ABDE "B02" "Alekhine's defense" "Maroczy variation"
0x6786D46820C23B56 "D51" "QGD" "Alekhine variation"
0x67A9876665288617 "D01" "Richter-Veresov attack" "(null)"
0x67ADD94A64A5F6E1 "E10" "Doery defense" "(null)"
0x67B012BD53E112DA "A29" "English" "Four knights, kingside Fianchetto"
0x67ED03FA6DBF26E1 "B15" "Caro-Kann" "Forgacs variation"
0x682209060CF08A24 "C44" "Ponziani" "Reti variation"
0x6863B58E8556A244 "B30" "Sicilian defense" "(null)"
0x6867D7F19134BB2D "E29" "Nimzo-Indian" "Saemisch, Main line"
0x6876D4DECBD2DCEF "B00" "KP" "Nimzovich defense"
0x687B3244A2CF9D3A "C53" "Giuoco Piano" "(null)"
0x688A9DFE60762BD6 "E10" "Dzindzikhashvili defense" "(null)"
0x68C4B8ECC3F75966 "A84" "Dutch defense" "(null)"
0x690802C9513BB685 "C14" "French" "Classical, Steinitz variation"
0x6908D39D64331FEF "D24" "QGA, Bogolyubov variation" "(null)"
0x69129244FD5547C0 "C30" "KGD" "Classical, 4.c3"
0x69140CA54F764BF1 "C11" "French" "Steinitz, Bradford attack"
0x6943A16C4D7CBE7B "C53" "Giuoco Piano" "Mestel variation"
0x695E2BA15227160C "C50" "King's pawn game" "(null)"
0x6978D6E1E597F236 "C70" "Ruy Lopez" "Caro variation"
0x69E06DE224AB9A3E "A22" "English Opening" "(null)"
0x69EA9755C7428BFF "B41" "Sicilian" "Kan variation"
0x6A0301FF72A30F38 "E24" "Nimzo-Indian" "Saemisch, Botvinnik variation"
0x6A190FAFB805D887 "A00" "Mieses Opening" "(null)"
0x6A2D13B211C0428D "C46" "Three knights" "Winawer defense (Gothic defense)"
0x6ACA6DB97E96A16E "B41" "Sicilian" "Kan, Maroczy bind - Bronstein variation"
0x6AE1D9C1B70BA0D2 "C52" "Evans gambit" "compromised defense"
0x6B1F61BCB86373B7 "C21" "Centre game" "(null)"
0x6B713C90313B65D7 "A12" "English" "London defensive system"
0x6B869D34C1FC11E1 "C74" "Ruy Lopez" "Siesta, Kopayev variation"
0x6B955735F796D1DF "C31" "KGD" "Falkbeer, Rubinstein variation"
0x6BA410AC60922317 "B81" "Sicilian" "Scheveningen, Keres attack"
0x6BE0BEF1BA2EB7C9 "C07" "French" "Tarrasch, Eliskases variation"
0x6C32E17DC96A98DE "B29" "Sicilian" "Nimzovich-Rubinstein; Rubinstein counter-gambit"
0x6C4DA546135AAD78 "B40" "Sicilian" "Marshall variation"
0x6C58C4165DDED3D3 "C00" "French defense" "(null)"
0x6C81A1AEAE5AC179 "A34" "English" "Symmetrical variation"
0x6CA0FC4A826E07BB "D63" "QGD" "Orthodox defense, Swiss (Henneberger) variation"
0x6CAE7FFBEA3D7FFB "C37" "KGA" "Lolli gambit, Young variation"
0x6CCCAB4FC53CB895 "C60" "Ruy Lopez" "Nuernberg variation"
0x6CD9E8F438138F1E "C42" "Petrov" "Cozio (Lasker) attack"
0x6D15512BAAD60773 "C58" "Two knights defense" "Kieseritsky variation"
0x6D347DBCB15F49B0 "C41" "Philidor" "Lopez counter-gambit, Jaenisch variation"
0x6D47EC43F4379CD5 "C77" "Ruy Lopez" "Wormald attack, Gruenfeld variation"
0x6DAA3E9BE0619D05 "D33" "QGD" "Tarrasch, Schlechter-Rubinstein system"
0x6E1675FD35E064E9 "C37" "KGA" "MacDonnell gambit"
0x6E1F428F911D34F1 "C91" "Ruy Lopez" "Closed, Bogolyubov variation"
0x6E332AB1E6F002BE "A00" "Benko's Opening" "(null)"
0x6E3D542C6DB695E1 "C49" "Four knights" "Janowski variation"
0x6E422AE5178017A8 "C41" "Philidor's defense" "(null)"
0x6E8A08C42E1D282D "A97" "Dutch" "Ilyin-Genevsky variation"
0x6EC61FC4203C44D9 "C45" "Scotch" "Steinitz variation"
0x6ED098A1266D5BC4 "C67" "Ruy Lopez" "Open Berlin defense, l'Hermet variation"
0x6EE7DA6652797499 "D49" "QGD Semi-Slav" "Meran, Stahlberg variation"
0x6EE90C401297CE99 "D51" "QGD" "Manhattan variation"
0x6F161C3C6B03856B "C44" "Scotch gambit" "Cochrane-Shumov defense"
0x6F2A30EE098DCF3C "C23" "Bishop's Opening" "Lewis counter-gambit"
0x6F321E60375F622B "D66" "QGD" "Orthodox defense, Bd3 line, Fianchetto variation"
0x6F3CF9426B235997 "C27" "Vienna" "Adams' gambit"
0x6F3F81148FC14949 "B73" "Sicilian" "Dragon, Classical, Zollner gambit"
0x6F42566A170DC666 "C96" "Ruy Lopez" "Closed, Borisenko defense"
0x6F590FF2C742096A "D10" "QGD Slav defense" "Exchange variation"
0x6F5B37E1B9742992 "E62" "King's Indian" "Fianchetto variation"
0x6F60518BB7B6096B "C39" "KGA" "Kieseritsky, Berlin defense, Riviere variation"
0x6F720323D663C321 "A21" "English, Kramnik-Shirov counterattack" "(null)"
0x6FB60349CBB3CABF "C77" "Ruy Lopez" "Anderssen variation"
0x7024158604C35263 "D99" "Gruenfeld defense" "Smyslov, Yugoslav variation"
0x70492D7829C43E8B "D51" "QGD" "4.Bg5 Nbd7"
0x707F1ADE63751E27 "B42" "Sicilian" "Kan, Polugaievsky variation"
0x7099382A8352F5B1 "C20" "Alapin's Opening" "(null)"
0x70C552E8228276FF "C32" "KGD" "Falkbeer, Charousek variation"
0x70ED60E885E680E4 "A25" "English" "Closed system"
0x70F801B8CB62FE4F "A37" "English" "Symmetrical, Botvinnik system Reversed"
0x711702EEBC1B6431 "E32" "Nimzo-Indian" "Classical variation"
0x713EB1AFA99CDDBD "B08" "Pirc" "Classical system, 5.Be2"
0x714BF3A4E6C312FA "E40" "Nimzo-Indian" "4.e3"
0x714EED1D169D4BE1 "B09" "Pirc" "Austrian attack"
0x715583A1149AAF63 "C41" "Philidor" "Philidor counter-gambit, Zukertort variation"
0x7166E8954F5A1549 "C55" "Two knights defense" "(null)"
0x717532A42C5D2974 "B13" "Caro-Kann" "Panov-Botvinnik, Czerniak variation"
0x71B7CD410AA54007 "C40" "Latvian" "Behting variation"
0x7211F8F337DEE3A6 "B85" "Sicilian" "Scheveningen, Classical Main line"
0x7241AF84282230CC "B50" "Sicilian" "wing gambit deferred"
0x7262549A3350A9E8 "B03" "Alekhine's defense" "Four pawns attack, 6...Nc6"
0x7267D69C46794607 "A59" "Benko gambit" "(null)"
0x727C7A8DD2BC61C6 "A79" "Benoni" "Classical, 11.f3"
0x72800E5C32F1658B "C49" "Four knights" "Nimzovich (Paulsen) variation"
0x7286914820A30BB6 "B35" "Sicilian" "Accelerated Fianchetto, Modern variation with Bc4"
0x729EB80CF600D34B "C03" "French" "Tarrasch, Guimard variation"
0x72A151DFB2DE6034 "C55" "Giuoco piano" "(null)"
0x72D934E8FADB255F "C67" "Ruy Lopez" "Berlin defense, Cordel variation"
0x735A5EF9C2679481 "D67" "QGD" "Orthodox defense, Bd3 line, 11.O-O"
0x735DE9A6A0270D87 "C44" "Ponziani" "Caro variation"
0x73657BBDC1D60348 "B72" "Sicilian" "Dragon, Classical, Amsterdam variation"
0x7372D4C2B83627D8 "D50" "QGD" "Semi-Tarrasch"
0x73A8116A30727EED "A43" "Old Benoni defense" "(null)"
0x73B3486F013BF856 "E92" "King's Indian" "Andersson variation"
0x742BDCDFAA256626 "D47" "QGD Semi-Slav" "Meran variation"
0x74B749EE4E976A23 "C44" "Scotch gambit" "Vitzhum attack"
0x75017D7BB940C2A3 "C34" "King's knight's gambit" "(null)"
0x753ABAF612DAFA46 "C44" "Scotch Opening" "(null)"
0x7559DDB2BEC1CAF3 "C42" "Petrov" "Classical attack, Chigorin variation"
0x756E6C6A9BBCC9E6 "C50" "Blackburne shilling gambit" "(null)"
0x75734A1C7A0CB009 "D09" "QGD" "Albin counter-gambit, 5.g3"
0x7582BF63ADE06D45 "B53" "Sicilian, Chekhover variation" "(null)"
0x759476D15E2A249A "C60" "Ruy Lopez" "Brentano defense"
0x75CBADDBD467D7E5 "B79" "Sicilian" "Dragon, Yugoslav attack, 12.h4"
0x75FC4E88357112B7 "B24" "Sicilian" "Closed"
0x764EF6C64514D4F4 "C84" "Ruy Lopez" "Closed defense"
0x7655FDAAEBA9E2C6 "E23" "Nimzo-Indian" "Spielmann, Karlsbad variation"
0x767AE9D10AFD14ED "C41" "Philidor" "Nimzovich (Jaenisch) variation"
0x767BF5BF9F788043 "C58" "Two knights defense" "Paoli variation"
0x768C5A4642B0F215 "B56" "Sicilian" "(null)"
0x76D2861C714B8660 "B41" "Sicilian" "Kan, Maroczy bind (Reti variation)"
0x76DB9A1E8B7BDD7E "B37" "Sicilian" "Accelerated Fianchetto, Simagin variation"
0x76F9B47F7735E9E9 "E93" "King's Indian" "Petrosian system, Keres variation"
0x770661B4D8CF788F "C48" "Four knights" "Rubinstein counter-gambit, Henneberger variation"
0x77076590637E2A1F "E51" "Nimzo-Indian" "4.e3 e8g8, 5.Nf3 d7d5"
0x7735B2871B7DBB45 "C55" "Two knights defense, Keidanz variation" "(null)"
0x7783B78C6923A171 "B57" "Sicilian" "Sozin, Benko variation"
0x77895F1BD1205D6D "C25" "Vienna" "Hamppe-Muzio gambit"
0x77A6AB05F6DCAA39 "C82" "Ruy Lopez" "Open, 9.c3"
0x77BD098CFAD4810B "B15" "Caro-Kann" "Alekhine gambit"
0x77D7D175A6482D0D "A60" "Benoni defense" "(null)"
0x780700B620BC90A4 "C15" "French" "Winawer, Alekhine gambit"
0x78316DD28AD0738B "C65" "Ruy Lopez" "Berlin defense, Nyholm attack"
0x7880D2FEB147F4C2 "C48" "Four knights" "Spielmann variation"
0x7894E8A57BD59222 "C51" "Evans gambit" "Fraser-Mortimer attack"
0x789606AFD509EFA0 "C89" "Ruy Lopez" "Marshall counter-attack"
0x78AD4ED4A1755707 "B13" "Caro-Kann" "Panov-Botvinnik, normal variation"
0x78DDC6257DD537AA "A94" "Dutch" "Stonewall with Ba3"
0x78E0E70876CA51DA "C49" "Four knights" "double Ruy Lopez"
0x78FC304497B180FE "C60" "Ruy Lopez" "Cozio defense"
0x7937329800F8C0BC "D08" "QGD" "Albin counter-gambit, Janowski variation"
0x7960D8A9A7DAD4A4 "A03" "Bird's Opening" "Lasker variation"
0x79625ADA4AFD5213 "E03" "Catalan" "Open, Alekhine variation"
0x799B3BC9F319D951 "C49" "Four knights" "Symmetrical, Pillsbury variation"
0x79A538D20768734A "C27" "Boden-Kieseritsky gambit" "(null)"
0x79A767173345AC41 "C57" "Two knights defense" "Fegatello attack, Polerio defense"
0x79DF27B91619F271 "E94" "King's Indian" "Orthodox variation"
0x79E297EBD6AD7A9A "C40" "Latvian counter-gambit" "(null)"
0x7A1349D8509BD95B "C80" "Ruy Lopez" "Open (Tarrasch) defense"
0x7A1B62A51819F8AD "E31" "Nimzo-Indian" "Leningrad, Main line"
0x7A25130C002FB3E8 "B46" "Sicilian" "Taimanov variation"
0x7A5AFE5314C05DCD "B64" "Sicilian" "Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f4"
0x7AABF3A89D631FE5 "D68" "QGD" "Orthodox defense, Classical variation"
0x7AEAE6613D64B18C "E73" "King's Indian" "Semi-Averbakh system"
0x7AFC335A4A88D45E "C39" "KGA" "Kieseritsky, Brentano defense"
0x7AFE6EE07087A638 "C51" "Evans gambit declined, Hirschbach variation" "(null)"
0x7B343DC02ADFEB72 "D18" "QGD Slav" "Dutch, Lasker variation"
0x7BAD1C87F0C9F152 "C33" "KGA" "Lopez-Gianutio counter-gambit, Hein variation"
0x7BC95F75B3ED4098 "A66" "Benoni" "pawn storm variation"
0x7BF23995A52B227D "C33" "KGA" "Orsini gambit"
0x7C110EA187CE8B3F "D63" "QGD" "Orthodox defense, Swiss, Karlsbad variation"
0x7C141B0D0C5941C7 "D31" "QGD" "Janowski variation"
0x7C38AE647AE3508A "D74" "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O" "(null)"
0x7C49FB9DA5084769 "C47" "Four knights" "Belgrade gambit"
0x7C62FECBA0184183 "E15" "Queen's Indian" "Nimzovich variation (exaggerated Fianchetto)"
0x7C7AD90B1563AF1E "B00" "Carr's defense" "(null)"
0x7C7F0ADFCE2D2C6B "D05" "Queen's pawn game" "(null)"
0x7CA3C492700B197E "A26" "English" "Closed system"
0x7CB2EE7802EBF350 "C21" "Centre game" "(null)"
0x7CF95965640E78EF "C64" "Ruy Lopez" "Classical (Cordel) defense"
0x7D028E4F8C8FAF08 "A16" "English" "Anglo-Gruenfeld, Smyslov defense"
0x7D062CA1AC5E6388 "C59" "Two knights defense" "Steinitz variation"
0x7D77F3492E5C5662 "C54" "Giuoco Piano" "Krause variation"
0x7DA4449BCD150EDF "C57" "Two knights defense" "Wilkes Barre (Traxler) variation"
0x7DBBAD68A816B5B1 "A92" "Dutch" "Stonewall variation"
0x7DBC54D5441BACBC "B96" "Sicilian" "Najdorf, Polugayevsky variation"
0x7DBD41A8CB23151D "C42" "Petrov" "Classical attack, close variation"
0x7DBDFC20097518FE "C35" "KGA" "Cunningham, Bertin gambit"
0x7E04593FBFD9E4D1 "B20" "Sicilian" "wing gambit, Santasiere variation"
0x7E149B157626FFBC "A24" "English" "Bremen system with ...g6"
0x7E340D668ED60662 "A45" "Queen's pawn" "Bronstein gambit"
0x7E44DEFB9EC08321 "A09" "Reti accepted" "(null)"
0x7E552FB78DE268B6 "C78" "Ruy Lopez" "Archangelsk (counterthrust) variation"
0x7E7FE74996CC0E9D "A03" "Mujannah Opening" "(null)"
0x7EBB5FB73E2B052D "D55" "QGD" "Petrosian variation"
0x7EC70E3B1F0969E6 "E60" "King's Indian defense" "(null)"
0x7ECDFD9BC8CAC114 "C42" "Petrov Three knights game" "(null)"
0x7F0A94702785DB19 "D00" "Queen's pawn game" "(null)"