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Code |
Opening Names |
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-------- |
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English-KID fianchetto |
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Benko's opening A07 Reti: King's Indian attack |
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Benko's opening |
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Benko's opening: reversed Alekhine |
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Lasker simul special |
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Trident opening |
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Polish (Sokolsky) opening |
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Polish: Tuebingen variation |
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Polish: Outflank variation |
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Dunst (Sleipner-Heinrichsen) opening |
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Battambang opening |
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Novosibirsk opening |
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Anderssen's opening |
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Ware (Meadow Hay) opening |
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Crab opening |
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Saragossa opening |
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Mieses opening |
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Venezolana opening |
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Mieses opening |
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Valencia opening |
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Van't Kruijs opening |
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Amsterdam attack |
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Gedult's opening |
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Hammerschlag (Fried fox/Pork chop opening) |
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Grob's attack |
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Grob: Fritz gambit |
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Grob: Romford counter-gambit |
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Grob: spike attack |
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Clemenz (Mead's-Basman's-de Klerk's) opening |
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Anti-Borg (Desprez) opening |
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Durkin's attack |
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Amar (Paris) opening |
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Amar gambit |
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-------- |
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Nimzovich-Larsen attack |
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Nimzovich-Larsen attack: classical variation |
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Nimzovich-Larsen attack: modern variation |
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Nimzovich-Larsen attack: Dutch variation |
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Nimzovich-Larsen attack: Indian variation |
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Nimzovich-Larsen attack: Polish variation |
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Nimzovich-Larsen attack: symmetrical variation |
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Nimzovich-Larsen attack: English variation |
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-------- |
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Bird's opening |
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Bird's opening: Swiss gambit |
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Bird: Hobbs gambit |
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Bird: From gambit |
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Bird: From gambit: Lipke variation |
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Bird's: From gambit, Lasker variation |
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-------- |
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Bird's opening |
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Mujannah opening |
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Bird's opening: Williams gambit |
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Bird's opening: Lasker variation |
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-------- |
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Reti opening |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti opening |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti: Wade defence |
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Reti-Dutch |
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Reti: Pirc-Lisitsin gambit |
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Reti: Lisitsin gambit deferred |
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Reti: Herrstroem gambit |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti: King's Indian attack, Neo-closed Sicilian |
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-------- |
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Reti: King's Indian attack, Neo-closed Sicilian |
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Reti opening |
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Reti: King's Indian attack |
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Reti: King's Indian attack, Reti- Smyslov variation |
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Reti: King's Indian attack, Spassky's variation |
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-------- |
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Reti: Nimzovich-Larsen attack |
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Reti: Nimzovich-Larsen attack |
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Reti opening |
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Santasiere's folly |
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Reti: old Indian attack |
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Tennison (Lemberg, Zukertort) gambit |
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Reti: Nimzovich-Larsen attack |
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Reti: Nimzovich-Larsen attack (...g6) |
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Reti: Nimzovich-Larsen attack (...Bf5) |
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Reti: Nimzovich-Larsen attack (...Bg4) |
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-------- |
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Reti: King's Indian attack (Barcza system) |
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Reti: King's Indian attack (with...c5) |
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Reti: King's Indian attack |
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Reti: King's Indian attack, Pachman system |
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Reti: King's Indian attack (with...c5) |
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Reti: King's Indian attack, Yugoslav variation |
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Reti: King's Indian attack, Petrosian variation |
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Reti: King's Indian attack, herringbone variation |
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Reti: King's Indian attack, Yugoslav variation |
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Reti: King's Indian attack, Keres variation |
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Reti: King's Indian attack (...e5) |
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Reti: King's Indian attack, Yugoslav variation |
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-------- |
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Reti: King's Indian attack |
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Reti: King's Indian attack |
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Reti: King's Indian attack, French variation |
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-------- |
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Reti opening |
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Reti accepted |
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Reti accepted: Keres variation |
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Reti: advance variation |
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-------- |
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English opening |
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English opening |
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English opening |
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English: Adorjan defence |
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English: Anglo-Dutch defence |
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English: Jaenisch gambit |
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English opening |
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-------- |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system |
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-------- |
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English: Caro-Kann defensive system |
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English: Caro-Kann defensive system, Bogolyubov variation |
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English: Caro-Kann defensive system |
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English: Capablanca's variation |
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English: Bled variation |
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English: New York (London) defensive system |
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English: London defensive system |
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English: Torre defensive system |
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English: Bled variation |
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-------- |
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English: Romanishin gambit |
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English opening |
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English opening: Agincourt variation |
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English opening: Agincourt variation |
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English: Neo-Catalan |
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English: Neo-Catalan accepted |
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English: Neo-Catalan accepted |
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English: Kurajica defence |
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English: Wimpey system |
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English: Kurajica exchange |
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-------- |
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English: symmetrical, hedgehog A14 English: symmetrical, hedgehog |
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English: Neo-Catalan declined |
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English: symmetrical, Keres defence |
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-------- |
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English: 1...Nf6 (Anglo-Indian defence) |
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English orang-utan |
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English opening |
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English: Bremen |
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English opening |
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-------- |
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English opening |
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English: Anglo-Gruenfeld (without...d5) |
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English: Anglo-Gruenfeld defence |
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English: Anglo-Gruenfeld defence, Korchnoi variation |
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English: Anglo-Gruenfeld defence |
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English: Anglo-Gruenfeld, Smyslov defence |
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English: Anglo-Gruenfeld, Czech defence |
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English: Anglo-Gruenfeld Bremen |
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-------- |
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English opening |
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English: Nimzo-English opening |
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English: Queens Indian formation |
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English: Queens Indian formation (postponed d4) |
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English: Queens Indian, Romanishin variation |
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-------- |
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English: Mikenas-Carls variation |
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English: Mikenas-Carls, Kevitz variation |
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English: Mikenas-Carls, Flohr variation |
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-------- |
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English: Mikenas-Carls, Sicilian variation |
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-------- |
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English: Nimzovich variation |
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English: Nimzovich, Flohr variation |
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English opening |
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English: decoy line |
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English: modern Nimzovich |
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-------- |
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English: closed, Old Indian formation |
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English opening |
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English opening |
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|
English opening |
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English: Smyslov defence |
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English: Keres variation |
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English: Troeger defence |
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English: Kramnik-Shirov counter-attack |
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-------- |
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English opening |
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English: Bellon gambit |
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English: Carls' Bremen system |
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English: Bremen, reverse dragon |
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English: Bremen, Smyslov system |
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-------- |
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English: Bremen system, Keres variation |
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-------- |
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English: Bremen, modern line |
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English: Bremen, modern line |
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English: Bremen system (with...g6) |
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-------- |
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English: Sicilian reversed |
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English: closed system |
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English: closed, Taimanov variation |
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English: closed, Hort variation |
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English: closed (5.Rb1) |
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English: closed (5.Rb1) Taimanov variation |
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English: closed system (without...d6) |
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-------- |
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English: closed, Old Indian formation |
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English: closed system, modern line |
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English: Botvinnik system |
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English: closed system, modern line |
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English: closed system, modern line |
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English: closed system, modern line |
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English: closed system (with...f5) |
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English: closed system |
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English: Botvinnik system |
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English: closed system (with...f5) |
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-------- |
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English: three knights system |
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-------- |
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English: four knights system |
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English: four knights, Marini variation |
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English: four knights, Capablanca variation |
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English: Nenarokov variation |
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English: Bradley Beach variation |
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English: four knights, 4.e3 |
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English: four knights, Stean variation |
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English: four knights, Romanishin variation |
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English: four knights, Nimzovich variation |
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-------- |
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English: four knights, kingside fianchetto |
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English: four knights, kingside fianchetto |
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English (...d5) reverse dragon |
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-------- |
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English: symmetrical variation |
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English: symmetrical, hedgehog system |
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English: symmetrical, hedgehog, flexible formation |
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English: symmetrical, hedgehog, natural line |
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-------- |
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English: symmetrical variation |
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English: symmetrical, Benoni formation |
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-------- |
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English: symmetrical, modern line |
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English: symmetrical, modern line |
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English: symmetrical variation |
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-------- |
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English: symmetrical variation |
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English: symmetrical, Geller variation |
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-------- |
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English: symmetrical variation |
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English: symmetrical (...Nc6 g3) |
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English: symmetrical, three knights system |
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English: symmetrical variation |
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English: symmetrical, Rubinstein system |
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-------- |
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English: symmetrical variation |
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English: symmetrical, four knights system |
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-------- |
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English: symmetrical variation |
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English: ultra-symmetrical variation |
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English: symmetrical, Botvinnik system |
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English: symmetrical, Botvinnik system reversed |
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English: symmetrical, modern Botvinnik system |
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-------- |
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English: symmetrical variation |
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English: symmetrical variation |
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English: symmetrical, Botvinnik system reversed |
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-------- |
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English: symmetrical variation |
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English: symmetrical, main line (with b3) |
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English: symmetrical, main line (with d3) |
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-------- |
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English: symmetrical, main line (with d4) |
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English: symmetrical, main line (with d4) |
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English: symmetrical, main line knight exchange |
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English: symmetrical, modern line |
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-------- |
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Queen's pawn game |
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Polish defence |
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Queen's pawn: English defence |
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Queen's pawn: Charlick (Englund) gambit |
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Queen's pawn: Englund gambit |
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Queen's pawn game |
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Queen's pawn: Franco-Indian (Keres) defence |
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Queen's pawn: Keres defence |
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Modern defence |
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Beefeater defence |
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Queen's pawn: Lundin (Kevitz- Mikenas) defence |
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-------- |
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Queen's pawn game |
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Old Indian: Tartakower (Wade) variation |
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Old Indian defence |
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Modern defence |
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Old Indian: exchange |
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Old Indian: 4.Ng5 |
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Robatsch defence: Rossolimo variation |
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-------- |
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Modern defence: Averbakh system |
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Modern defence: Averbakh system, Randspringer variation |
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Modern defence: Averbakh system, Kotov variation |
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Pterodactyl defence |
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-------- |
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Old Benoni defence |
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Old Benoni: Franco-Benoni defence |
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Old Benoni: Mujannah formation |
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Old Benoni defence |
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Old Benoni defence |
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Hawk (Habichd) defence |
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Woozle defence |
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Old Benoni defence |
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Old Benoni: Schmid's system |
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-------- |
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Old Benoni defence |
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Semi-Benoni ('blockade variation') |
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-------- |
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Queen's pawn game |
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Queen's pawn: Torre attack |
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Queen's pawn game |
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Queen's pawn game |
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Queen's pawn game |
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Queen's pawn game |
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Trompovsky attack (Ruth, Opovcensky opening) |
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Queen's pawn: Bronstein gambit |
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Poisoned spike (Gibbins- Wiedenhagen) gambit |
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Canard opening |
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Paleface attack |
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Gedult attack |
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Blackmar-Diemer gambit |
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-------- |
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Queen's pawn game |
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Queen's pawn game |
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Queen's pawn: Yusupov- Rubinstein system |
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Queen's pawn: Lasker fianchetto |
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Queen's pawn: Andersson system |
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Queen's pawn: Torre attack |
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Queen's pawn: Torre attack, Wagner gambit |
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Doery defence |
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-------- |
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Queen's Indian defence |
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Queen's Indian: Marienbad system |
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Queen's Indian: Marienbad system, Berg variation |
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-------- |
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King's Indian: Torre attack |
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King's Indian: East Indian defence |
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King's Indian: Torre attack |
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King's Indian: London system |
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-------- |
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King's Indian: fianchetto (without c4) |
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King's Indian: fianchetto (without c4, 6.Nc3) |
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King's Indian: Nimzovich- Larsen attack |
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King's Indian: Nimzovich- Larsen attack |
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-------- |
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Queen's pawn game |
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Queen's Indian accelerated |
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Kevitz-Trajkovich defence |
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-------- |
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Budapest defence declined |
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Budapest: Fajarowicz variation |
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Budapest: Fajarowicz, Steiner variation |
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-------- |
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Budapest defence |
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Budapest: Alekhine variation |
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Budapest: Alekhine, Abonyi variation |
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Budapest: Alekhine variation, Balogh gambit |
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Budapest: Adler variation |
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Budapest: Rubinstein variation |
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-------- |
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Old Indian: Bg4 |
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Old Indian defence |
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Old Indian: Steiner-Wade variation |
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Old Indian: Janowski variation |
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-------- |
|
Old Indian: Ukrainian variation |
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Old Indian: Dus-Khotimirsky variation |
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Old Indian: Ukrainian variation (4.Nf3) |
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-------- |
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Old Indian: main line |
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-------- |
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Benoni defence |
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Czech Benoni defence |
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|
Czech Benoni: King's Indian system |
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Vulture defence |
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|
Benoni defence: Hromodka system |
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|
-------- |
|
Benko gambit (Volga gambit) |
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Benko gambit: 4.Nf3 |
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Benko gambit half accepted |
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Benko gambit: Zaitsev system |
|
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Benko gambit: Nescafe Frappe attack |
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|
-------- |
|
Benko gambit accepted |
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|
Benko gambit: Nd2 variation |
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Benko gambit: fianchetto variation |
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-------- |
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Benko gambit: 7.e4 |
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Benko gambit: Ne2 variation |
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|
Benko gambit: main line |
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|
-------- |
|
Benoni defence |
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|
-------- |
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Benoni defence |
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|
Benoni: fianchetto variation |
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Benoni: Nimzovich (knight's tour) variation |
|
|
Benoni: Uhlmann variation |
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-------- |
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Benoni: fianchetto variation |
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|
-------- |
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Benoni: fianchetto (9...Nbd7) |
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-------- |
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Benoni: fianchetto (11...Re8) |
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-------- |
|
Benoni: 6.e4 |
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|
Benoni: 7.Bf4 |
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|
Benoni (Bd3) |
|
|
Benoni: Saemisch formation |
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Benoni (g3) |
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Benoni: Kramer Saemisch |
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Benoni (Bd3) |
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|
Benoni (Bd3) |
|
|
Benoni (Bd3) |
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|
Benoni (Bd3) |
|
|
Benoni: modern variation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: Saemisch formation |
|
|
Benoni: modern variation |
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|
-------- |
|
Benoni: pawn storm variation |
|
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|
Benoni: Mikenas variation |
|
|
-------- |
|
Benoni: Taimanov variation |
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|
|
-------- |
|
Benoni: four pawns attack |
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|
Benoni: four pawns attack |
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|
-------- |
|
Benoni: four pawns attack, main line |
|
|
|
-------- |
|
Benoni: classical (with e4 and Nf3) |
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|
|
Benoni: classical (without 9.O- O) |
|
|
-------- |
|
Benoni: classical (8.Bg5) |
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|
-------- |
|
Benoni: classical (without 9.O-O) |
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|
-------- |
|
Benoni: classical (9.O-O) |
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|
-------- |
|
Benoni: classical (9...a6 10.a4) |
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|
-------- |
|
Benoni: classical (with...a6 &...Bg4) |
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|
-------- |
|
Benoni: classical (9...Re8) |
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|
-------- |
|
Benoni: classical (9...Re8 10.Nd2) |
|
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|
-------- |
|
Benoni: classical (with...Re8 &...Na6) |
|
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|
-------- |
|
Benoni: classical (11.f3) |
|
|
|
-------- |
|
Dutch |
|
|
|
Dutch: Spielmann gambit |
|
|
Dutch: Manhattan (Alapin- Ulvestad) variation |
|
|
Dutch: Von Pretzel gambit |
|
|
Dutch: Korchnoi attack |
|
|
Dutch: 2.Bg5 variation |
|
|
Dutch: Krejcik gambit |
|
|
-------- |
|
Dutch defence |
|
|
|
Dutch defence |
|
|
Dutch defence: Blackburne variation |
|
|
Dutch: Leningrad, Karlsbad variation |
|
|
Dutch: Leningrad, Basman system |
|
|
-------- |
|
Dutch: Staunton gambit |
|
|
|
Dutch: Staunton gambit |
|
|
Dutch: Staunton gambit, Tartakower variation |
|
|
Dutch: Balogh defence |
|
|
-------- |
|
Dutch: Staunton gambit, Staunton's line |
|
|
|
Dutch: Staunton gambit, Chigorin variation |
|
|
Dutch: Staunton gambit, Alekhine variation |
|
|
Dutch: Staunton gambit, Lasker variation |
|
|
Dutch: Staunton gambit, Nimzovich variation |
|
|
-------- |
|
Dutch defence |
|
|
|
Dutch defence: Bladel variation |
|
|
Dutch defence |
|
|
Dutch defence |
|
|
Dutch: Staunton gambit deferred |
|
|
Dutch defence: Rubinstein variation |
|
|
-------- |
|
Dutch (with c4 & Nc3) |
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|
|
-------- |
|
Dutch (with c4 & g3) |
|
|
|
Dutch: Leningrad variation |
|
|
Dutch: Hort-Antoshin system |
|
|
-------- |
|
Dutch: Leningrad, main variation |
|
|
|
Dutch: Leningrad, main variation (7...Qe8) |
|
|
-------- |
|
Dutch: Leningrad, main variation (with c6) |
|
|
|
-------- |
|
Dutch: Leningrad, main variation (with Nc6) |
|
|
|
-------- |
|
Dutch defence |
|
|
|
Dutch defence: Dutch-Indian (Nimzo-Dutch) variation |
|
|
Dutch-Indian: Alekhine variation |
|
|
-------- |
|
Dutch defence |
|
|
|
-------- |
|
Dutch defence |
|
|
|
Dutch defence: Alekhine variation |
|
|
Dutch: stonewall variation |
|
|
Dutch: stonewall (with Nc3) |
|
|
-------- |
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Dutch: stonewall, Botwinnik variation |
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Dutch: stonewall (with Ba3) |
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Dutch: stonewall (with Nc3) |
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Dutch: stonewall, Chekhover variation |
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Dutch: classical variation |
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Dutch: Ilyin-Genevsky variation |
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Dutch: Ilyin-Genevsky, Winter variation |
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Dutch: Ilyin-Genevsky variation (with Qc2) |
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Dutch: Ilyin-Genevsky variation (with b3) |