Openings after 1. d4
1287 ECO entries beginning with 1. d4.
- Australian Defense (A40)
- Benoni Defense: Franco-Sicilian Hybrid (A40)
- Borg Defense: Borg Gambit (A40)
- Colle System: Pterodactyl Variation (A40)
- Colle System: Siroccopteryx Variation (A40)
- English Defense (A40)
- English Defense (A40)
- English Defense: Eastbourne Gambit (A40)
- English Defense: Perrin Variation (A40)
- English Defense: Poli Gambit (A40)
- Englund Gambit (A40)
- Englund Gambit Declined (A40)
- Englund Gambit Declined: Diemer Counterattack (A40)
- Englund Gambit Declined: Reversed Alekhine (A40)
- Englund Gambit Declined: Reversed Brooklyn (A40)
- Englund Gambit Declined: Reversed French (A40)
- Englund Gambit Declined: Reversed Krebs (A40)
- Englund Gambit Declined: Reversed Mokele Mbembe (A40)
- Englund Gambit: Felbecker Gambit (A40)
- Englund Gambit: Hartlaub-Charlick Gambit (A40)
- Englund Gambit: Main Line (A40)
- Englund Gambit: Mosquito Gambit (A40)
- Englund Gambit: Soller Gambit (A40)
- Englund Gambit: Soller Gambit Deferred (A40)
- Englund Gambit: Stockholm Variation (A40)
- Englund Gambit: Zilbermints Gambit (A40)
- Horwitz Defense (A40)
- Horwitz Defense: Zilbermints Gambit (A40)
- Kangaroo Defense (A40)
- Kangaroo Defense: Keres Defense, Transpositional Variation (A40)
- Mikenas Defense (A40)
- Mikenas Defense: Cannstatter Variation (A40)
- Mikenas Defense: Lithuanian Variation (A40)
- Mikenas Defense: Pozarek Gambit (A40)
- Modern Defense: Beefeater Variation (A40)
- Modern Defense: Lizard Defense, Pirc-Diemer Gambit (A40)
- Montevideo Defense (A40)
- Polish Defense (A40)
- Polish Defense: Spassky Gambit Accepted (A40)
- Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl (A40)
- Pterodactyl Defense: Central, Benoni Pterodactyl (A40)
- Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl (A40)
- Pterodactyl Defense: Fianchetto, Queen Pteranodon (A40)
- Pterodactyl Defense: Fianchetto, Queen Pterodactyl (A40)
- Pterodactyl Defense: Queen Pterodactyl, Quiet Line (A40)
- Queen's Pawn Game (A40)
- Queen's Pawn Game: Anglo-Slav Opening (A40)
- Queen's Pawn Game: Modern Defense (A40)
- Slav Indian: Kudischewitsch Gambit (A40)
- Zaire Defense (A40)
- Modern Defense (A41)
- Modern Defense: Neo-Modern Defense (A41)
- Old Indian Defense (A41)
- Queen's Pawn Game (A41)
- Queen's Pawn Game: Rossolimo Variation (A41)
- Rat Defense: English Rat (A41)
- Rat Defense: English Rat, Lisbon Gambit (A41)
- Rat Defense: English Rat, Pounds Gambit (A41)
- Robatsch Defense: Rossolimo Variation (A41)
- Wade Defense (A41)
- Zukertort Opening: Wade Defense, Chigorin Plan (A41)
- Modern Defense: Averbakh System (A42)
- Modern Defense: Averbakh Variation, Pseudo-Sämisch (A42)
- Modern Defense: Kotov Variation (A42)
- Modern Defense: Randspringer Variation (A42)
- Pterodactyl Defense: Central, Bogolubovia (A42)
- Benoni Defense: Benoni Gambit Accepted (A43)
- Benoni Defense: Benoni Gambit, Schlenker Defense (A43)
- Benoni Defense: Benoni-Indian Defense (A43)
- Benoni Defense: Benoni-Indian Defense, Kingside Move Order (A43)
- Benoni Defense: Benoni-Staunton Gambit (A43)
- Benoni Defense: Cormorant Gambit (A43)
- Benoni Defense: Hawk Variation (A43)
- Benoni Defense: Old Benoni (A43)
- Benoni Defense: Old Benoni (A43)
- Benoni Defense: Old Benoni (A43)
- Benoni Defense: Old Benoni, Mujannah Formation (A43)
- Benoni Defense: Old Benoni, Schmid Variation (A43)
- Benoni Defense: Snail Variation (A43)
- Benoni Defense: Woozle (A43)
- Benoni Defense: Zilbermints-Benoni Gambit (A43)
- Benoni Defense: Zilbermints-Benoni Gambit (A43)
- Benoni Defense: Zilbermints-Benoni Gambit, Tamarkin Countergambit (A43)
- Indian Defense: Pseudo-Benko (A43)
- Queen's Pawn Game: Liedmann Gambit (A43)
- Benoni Defense: Old Benoni (A44)
- Benoni Defense: Semi-Benoni (A44)
- Amazon Attack: Siberian Attack (A45)
- Basque Opening (A45)
- Canard Opening (A45)
- Indian Defense (A45)
- Indian Defense: Accelerated London System (A45)
- Indian Defense: Gedult Attack (A45)
- Indian Defense: Gibbins-Weidenhagen Gambit (A45)
- Indian Defense: Gibbins-Weidenhagen Gambit Accepted (A45)
- Indian Defense: Gibbins-Weidenhagen Gambit, Maltese Falcon (A45)
- Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense (A45)
- Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit (A45)
- Indian Defense: Lazard Gambit (A45)
- Indian Defense: Maddigan Gambit (A45)
- Indian Defense: Omega Gambit (A45)
- Indian Defense: Omega Gambit, Arafat Gambit (A45)
- Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred (A45)
- Indian Defense: Pawn Push Variation (A45)
- Indian Defense: Reversed Chigorin Defense (A45)
- Indian Defense: Tartakower Attack (A45)
- Paleface Attack (A45)
- Queen's Pawn Game: Chigorin Variation (A45)
- Queen's Pawn Game: Veresov, Richter Attack (A45)
- Trompowsky Attack (A45)
- Trompowsky Attack: Borg Variation (A45)
- Trompowsky Attack: Classical Defense (A45)
- Trompowsky Attack: Classical Defense, Big Center Variation (A45)
- Trompowsky Attack: Edge Variation (A45)
- Trompowsky Attack: Edge Variation, Hergert Gambit (A45)
- Trompowsky Attack: Edge Variation, Hergert Gambit (A45)
- Trompowsky Attack: Poisoned Pawn Variation (A45)
- Trompowsky Attack: Raptor Variation (A45)
- Trompowsky Attack: Raptor Variation, Hergert Gambit (A45)
- Döry Defense (A46)
- Indian Defense: Czech-Indian (A46)
- Indian Defense: Knights Variation (A46)
- Indian Defense: Knights Variation, Alburt-Miles Variation (A46)
- Indian Defense: London System (A46)
- Indian Defense: Polish Variation (A46)
- Indian Defense: Spielmann-Indian (A46)
- Indian Defense: Wade-Tartakower Defense (A46)
- Queen's Pawn Game: Torre Attack, Breyer Variation (A46)
- Queen's Pawn Game: Veresov Attack, Classical Defense (A46)
- Torre Attack: Classical Defense (A46)
- Torre Attack: Classical Defense, Nimzowitsch Variation (A46)
- Torre Attack: Classical Defense, Petrosian Gambit (A46)
- Torre Attack: Wagner Gambit (A46)
- Yusupov-Rubinstein System (A46)
- Indian Defense: Schnepper Gambit (A47)
- Marienbad System (A47)
- Marienbad System: Berg Variation (A47)
- Pseudo Queen's Indian Defense (A47)
- Pseudo Queen's Indian Defense (A47)
- East Indian Defense (A48)
- Indian Defense: Colle System, King's Indian Variation (A48)
- London System (A48)
- London System (A48)
- London System (A48)
- London System, with Bd3 (A48)
- London System, with Be2 (A48)
- London System, with Be2 (A48)
- London System, with Be2 (A48)
- Queen's Pawn Game: Barry Attack (A48)
- Queen's Pawn Game: Barry Attack (A48)
- Queen's Pawn Game: Barry Attack, Grünfeld Variation (A48)
- Queen's Pawn Game: Barry Attack, Tarzan Attack (A48)
- Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line (A48)
- Torre Attack: Fianchetto Defense (A48)
- Torre Attack: Fianchetto Defense, Euwe Variation (A48)
- Indian Defense: Przepiorka Variation (A49)
- Indian Defense: Medusa Gambit (A50)
- Indian Defense: Normal Variation (A50)
- Indian Defense: Pyrenees Gambit (A50)
- Mexican Defense (A50)
- Mexican Defense: Horsefly Gambit (A50)
- Queen's Indian Accelerated (A50)
- Slav Indian (A50)
- Indian Defense: Budapest Gambit (A51)
- Indian Defense: Budapest Gambit Accepted (A51)
- Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense (A51)
- Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense, Bonsdorf Variation (A51)
- Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense, Steiner Variation (A51)
- Indian Defense: Budapest Gambit Accepted, Main Line (A52)
- Indian Defense: Budapest Gambit Accepted, Main Line, Adler Variation (A52)
- Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation (A52)
- Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi Variation (A52)
- Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Tartakower Defense (A52)
- Indian Defense: Budapest Gambit Accepted, Main Line, Rubinstein Variation (A52)
- Old Indian Defense (A53)
- Old Indian Defense: Aged Gibbon Gambit (A53)
- Old Indian Defense: Czech Variation, with Nc3 (A53)
- Old Indian Defense: Czech Variation, with Nf3 (A53)
- Old Indian Defense: Janowski Variation (A53)
- Old Indian Defense: Janowski Variation, Fianchetto Variation (A53)
- Old Indian Defense: Janowski Variation, Grinberg Gambit (A53)
- Old Indian Defense: Janowski Variation, Main Line (A53)
- Old Indian Defense: Duz-Khotimirsky Variation (A54)
- Old Indian Defense: Tartakower-Indian (A54)
- Old Indian Defense: Two Knights Variation (A54)
- Old Indian Defense: Ukrainian Variation (A54)
- Old Indian Defense: Normal Variation (A55)
- Benoni Defense (A56)
- Benoni Defense: Czech Benoni Defense (A56)
- Benoni Defense: Hromádka System (A56)
- Benoni Defense: King's Indian System (A56)
- Benoni Defense: Weenink Variation (A56)
- Grünfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch (A56)
- Vulture Defense (A56)
- Benko Gambit (A57)
- Benko Gambit Accepted (A57)
- Benko Gambit Accepted: Dlugy Variation (A57)
- Benko Gambit Accepted: Modern Variation (A57)
- Benko Gambit Accepted: Pawn Return Variation (A57)
- Benko Gambit Declined: Bishop Attack (A57)
- Benko Gambit Declined: Hjørring Countergambit (A57)
- Benko Gambit Declined: Main Line (A57)
- Benko Gambit Declined: Pseudo-Sämisch (A57)
- Benko Gambit Declined: Quiet Line (A57)
- Benko Gambit Declined: Sosonko Variation (A57)
- Benko Gambit: Mutkin Countergambit (A57)
- Benko Gambit: Nescafe Frappe Attack (A57)
- Benko Gambit: Zaitsev System (A57)
- Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack (A57)
- Benko Gambit Accepted: Central Storming Variation (A58)
- Benko Gambit Accepted: Fianchetto Variation (A58)
- Benko Gambit Accepted: Fully Accepted Variation (A58)
- Benko Gambit: Fianchetto Variation (A58)
- Benko Gambit: Nd2 Variation (A58)
- Benko Gambit (A59)
- Benko Gambit Accepted: King Walk Variation (A59)
- Benko Gambit Accepted: Yugoslav (A59)
- Benko Gambit Accepted: Yugoslav (A59)
- Benoni Defense: Modern Variation (A60)
- Benoni Defense: Modern Variation, Snake Variation (A60)
- Benoni Defense (A61)
- Benoni Defense: Fianchetto Variation (A61)
- Benoni Defense: Knight's Tour Variation (A61)
- Benoni Defense: Uhlmann Variation (A61)
- Benoni Defense: Fianchetto Variation (A62)
- Benoni Defense: Fianchetto Variation, Hastings Defense (A63)
- Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line (A64)
- Benoni Defense: King's Pawn Line (A65)
- Benoni Defense: King's Pawn Line (A65)
- Benoni Defense: King's Pawn Line (A65)
- Benoni Defense: King's Pawn Line, with Be3 (A65)
- Benoni Defense: King's Pawn Line, with Bg5 (A65)
- Benoni Defense: King's Pawn Line, with Bg5 (A65)
- Benoni Defense: King's Pawn Line, with Bg5 (A65)
- Benoni Defense: King's Pawn Line, with Nge2 (A65)
- Benoni Defense: King's Pawn Line, with Nge2 (A65)
- Benoni Defense: Mikenas Variation (A66)
- Benoni Defense: Pawn Storm Variation (A66)
- Benoni Defense: Taimanov Variation (A67)
- Benoni Defense: Four Pawns Attack (A68)
- Benoni Defense: Four Pawns Attack, Main Line (A69)
- Benoni Defense: Classical Variation (A70)
- Benoni Defense: Classical Variation, New York Variation (A70)
- Benoni Defense: Classical Variation, Traditional Variation (A70)
- Benoni Defense: Classical Variation, Averbakh-Grivas Attack (A71)
- Benoni Defense: Classical Variation (A72)
- Benoni Defense: Classical Variation, Main Line (A73)
- Benoni Defense: Classical Variation, Full Line (A74)
- Benoni Defense: Classical Variation, Argentine Counterattack (A75)
- Benoni Defense: Classical Variation, Czerniak Defense (A76)
- Benoni Defense: Classical Variation, Czerniak Defense, Tal Line (A77)
- Benoni Defense: Classical Variation, Czerniak Defense (A78)
- Benoni Defense: Classical Variation, Czerniak Defense (A79)
- Dutch Defense (A80)
- Dutch Defense: Alapin Variation (A80)
- Dutch Defense: Barcza Variation (A80)
- Dutch Defense: Hevendehl Gambit (A80)
- Dutch Defense: Hopton Attack (A80)
- Dutch Defense: Janzen-Korchnoi Gambit (A80)
- Dutch Defense: Kingfisher Gambit (A80)
- Dutch Defense: Korchnoi Attack (A80)
- Dutch Defense: Krejcik Gambit (A80)
- Dutch Defense: Krejcik Gambit, Tate Gambit (A80)
- Dutch Defense: Manhattan Gambit, Anti-Classical Line (A80)
- Dutch Defense: Manhattan Gambit, Anti-Leningrad (A80)
- Dutch Defense: Manhattan Gambit, Anti-Modern (A80)
- Dutch Defense: Manhattan Gambit, Anti-Stonewall (A80)
- Dutch Defense: Omega-Isis Gambit (A80)
- Dutch Defense: Raphael Variation (A80)
- Dutch Defense: Senechaud Gambit (A80)
- Dutch Defense: Spielmann Gambit (A80)
- Queen's Pawn Game: Veresov Attack, Dutch System (A80)
- Dutch Defense: Blackburne Variation (A81)
- Dutch Defense: Fianchetto Attack (A81)
- Dutch Defense: Leningrad Variation, Carlsbad Variation (A81)
- Dutch Defense: Leningrad, Basman System (A81)
- Dutch Defense: Semi-Leningrad Variation (A81)
- Dutch Defense: Blackmar's Second Gambit (A82)
- Dutch Defense: Staunton Gambit (A82)
- Dutch Defense: Staunton Gambit Accepted (A82)
- Dutch Defense: Staunton Gambit, American Attack (A82)
- Dutch Defense: Staunton Gambit, Tartakower Variation (A82)
- Dutch Defense: Staunton Gambit (A83)
- Dutch Defense: Staunton Gambit, Alekhine Variation (A83)
- Dutch Defense: Staunton Gambit, Chigorin Variation (A83)
- Dutch Defense: Staunton Gambit, Lasker Variation (A83)
- Dutch Defense: Staunton Gambit, Nimzowitsch Variation (A83)
- Dutch Defense (A84)
- Dutch Defense: Bellon Gambit (A84)
- Dutch Defense: Bladel Variation (A84)
- Dutch Defense: Classical Variation (A84)
- Dutch Defense: Krause Variation (A84)
- Dutch Defense: Normal Variation (A84)
- Dutch Defense: Rubinstein Variation (A84)
- Dutch Defense: Queen's Knight Variation (A85)
- Dutch Defense: Fianchetto Variation (A86)
- Dutch Defense: Hort-Antoshin System (A86)
- Dutch Defense: Leningrad Variation (A86)
- Dutch Defense: Leningrad Variation (A87)
- Dutch Defense: Leningrad Variation, Warsaw Variation (A88)
- Dutch Defense: Leningrad Variation, Matulovic Variation (A89)
- Dutch Defense: Classical Variation (A90)
- Dutch Defense: Classical Variation (A90)
- Dutch Defense: Nimzo-Dutch Variation (A90)
- Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation (A90)
- Dutch Defense: Stonewall Variation, Modern Variation (A90)
- Dutch Defense: Classical Variation (A91)
- Dutch Defense: Classical Variation, Blackburne Attack (A91)
- Dutch Defense: Alekhine Variation (A92)
- Dutch Defense: Classical Variation (A92)
- Dutch Defense: Stonewall Variation (A92)
- Dutch Defense: Stonewall Variation (A92)
- Dutch Defense: Stonewall Variation, Botvinnik Variation (A93)
- Dutch Defense: Stonewall Variation (A94)
- Dutch Defense: Stonewall Variation (A95)
- Dutch Defense: Stonewall Variation, Chekhover Variation (A95)
- Dutch Defense: Classical Variation (A96)
- Dutch Defense: Classical Variation, Buenos Aires Variation (A96)
- Dutch Defense: Classical Variation, Huisl Variation (A96)
- Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation (A97)
- Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Winter Variation (A97)
- Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Alatortsev-Lisitsyn Line (A98)
- Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Modern Main Line (A99)
- Pterodactyl Defense: Eastern, Benoni (B06)
- Pterodactyl Defense: Eastern, Benoni Pterodactyl (B06)
- Rat Defense: Small Center Defense (C00)
- Amazon Attack (D00)
- Blackmar-Diemer Gambit (D00)
- Blackmar-Diemer Gambit (D00)
- Blackmar-Diemer Gambit Accepted (D00)
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense (D00)
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss Attack (D00)
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog Attack (D00)
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch Attack (D00)
- Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack (D00)
- Blackmar-Diemer Gambit Accepted: Euwe Defense (D00)
- Blackmar-Diemer Gambit Accepted: Euwe Defense, Duthilleul Gambit (D00)
- Blackmar-Diemer Gambit Accepted: Euwe Defense, Zilbermints Gambit (D00)
- Blackmar-Diemer Gambit Accepted: Gunderam Defense (D00)
- Blackmar-Diemer Gambit Accepted: Gunderam Defense, Stader Variation (D00)
- Blackmar-Diemer Gambit Accepted: Holwell Defense (D00)
- Blackmar-Diemer Gambit Accepted: Kaulich Defense (D00)
- Blackmar-Diemer Gambit Accepted: Pietrowsky Defense (D00)
- Blackmar-Diemer Gambit Accepted: Ritter Defense (D00)
- Blackmar-Diemer Gambit Accepted: Ryder Gambit (D00)
- Blackmar-Diemer Gambit Accepted: Schlutter Defense (D00)
- Blackmar-Diemer Gambit Accepted: Teichmann Defense (D00)
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Ciesielski Variation (D00)
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation (D00)
- Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack (D00)
- Blackmar-Diemer Gambit Accepted: Ziegler Defense (D00)
- Blackmar-Diemer Gambit Declined: Brombacher Countergambit (D00)
- Blackmar-Diemer Gambit Declined: Elbert Countergambit (D00)
- Blackmar-Diemer Gambit Declined: Gedult Defense (D00)
- Blackmar-Diemer Gambit Declined: Lamb Defense (D00)
- Blackmar-Diemer Gambit Declined: Langeheinicke Defense (D00)
- Blackmar-Diemer Gambit Declined: O'Kelly Defense (D00)
- Blackmar-Diemer Gambit Declined: Vienna Defense (D00)
- Blackmar-Diemer Gambit Declined: Weinsbach Defense (D00)
- Blackmar-Diemer Gambit Declined: Weinsbach Defense, Pfrang Gambit (D00)
- Blackmar-Diemer Gambit: Blackmar Gambit (D00)
- Blackmar-Diemer Gambit: Diemer-Rosenberg Attack (D00)
- Blackmar-Diemer Gambit: Fritz Attack (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit, Lange Gambit (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit, Rasmussen Attack (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit, Sneiders Attack (D00)
- Blackmar-Diemer Gambit: Lemberger Countergambit, Soller Attack (D00)
- Blackmar-Diemer Gambit: Netherlands Variation (D00)
- Blackmar-Diemer Gambit: Rasa-Studier Gambit (D00)
- Blackmar-Diemer Gambit: Reversed Albin Countergambit (D00)
- Blackmar-Diemer Gambit: Zeller Defense (D00)
- Blackmar-Diemer Gambit: Zeller Defense, Soller Attack (D00)
- Blackmar-Diemer Gambit: von Popiel Gambit (D00)
- Blackmar-Diemer Gambit: von Popiel Gambit, Zilbermints Variation (D00)
- Queen's Pawn Game (D00)
- Queen's Pawn Game (D00)
- Queen's Pawn Game (D00)
- Queen's Pawn Game: Accelerated London System (D00)
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit (D00)
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted (D00)
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit (D00)
- Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit Accepted (D00)
- Queen's Pawn Game: Chigorin Variation (D00)
- Queen's Pawn Game: Chigorin Variation (D00)
- Queen's Pawn Game: Chigorin Variation, Alburt Defense (D00)
- Queen's Pawn Game: Chigorin Variation, Anti-Veresov (D00)
- Queen's Pawn Game: Chigorin Variation, Fianchetto Defense (D00)
- Queen's Pawn Game: Chigorin Variation, Irish Gambit (D00)
- Queen's Pawn Game: Chigorin Variation, Shaviliuk Gambit (D00)
- Queen's Pawn Game: Chigorin Variation, Shropshire Defense (D00)
- Queen's Pawn Game: Hübsch Gambit (D00)
- Queen's Pawn Game: Levitsky Attack (D00)
- Queen's Pawn Game: Levitsky Attack, Welling Variation (D00)
- Queen's Pawn Game: Mason Attack (D00)
- Queen's Pawn Game: Stonewall Attack (D00)
- Queen's Pawn Game: Zurich Gambit (D00)
- Rapport-Jobava System (D01)
- Rapport-Jobava System (D01)
- Rapport-Jobava System (D01)
- Rapport-Jobava System, with e6 (D01)
- Richter-Veresov Attack (D01)
- Richter-Veresov Attack (D01)
- Richter-Veresov Attack: Boyce Defense (D01)
- Richter-Veresov Attack: Malich Gambit (D01)
- Richter-Veresov Attack: Richter Variation (D01)
- Richter-Veresov Attack: Two Knights System (D01)
- Richter-Veresov Attack: Two Knights System, Grünfeld Defense (D01)
- Richter-Veresov Attack: Veresov Variation (D01)
- London System: Poisoned Pawn Variation (D02)
- Queen's Gambit Declined: Baltic Defense, Pseudo-Slav (D02)
- Queen's Pawn Game: Chandler Gambit (D02)
- Queen's Pawn Game: Chigorin Variation (D02)
- Queen's Pawn Game: Krause Variation (D02)
- Queen's Pawn Game: Levitsky Attack, Euwe Variation, Modern Line (D02)
- Queen's Pawn Game: London System (D02)
- Queen's Pawn Game: London System (D02)
- Queen's Pawn Game: London System (D02)
- Queen's Pawn Game: London System (D02)
- Queen's Pawn Game: London System, Pterodactyl Variation (D02)
- Queen's Pawn Game: London System, with e6 (D02)
- Queen's Pawn Game: London System, with e6 (D02)
- Queen's Pawn Game: Symmetrical Variation (D02)
- Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan (D02)
- Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan (D02)
- Queen's Pawn Game: Zilbermints Countergambit (D02)
- Queen's Pawn Game: Zukertort Variation (D02)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack (D03)
- Queen's Pawn Game: Torre Attack, Gossip Variation (D03)
- Queen's Pawn Game: Torre Attack, Grünfeld Variation (D03)
- Queen's Pawn Game: Torre Attack, Grünfeld Variation (D03)
- Queen's Pawn Game: Colle System (D04)
- Queen's Pawn Game: Colle System, Anti-Colle (D04)
- Queen's Pawn Game: Colle System, Grünfeld Formation (D04)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System (D05)
- Queen's Pawn Game: Colle System, Traditional Colle (D05)
- Queen's Pawn Game: Zukertort Variation (D05)
- Rubinstein Opening (D05)
- Rubinstein Opening: Bogoljubow Defense (D05)
- Rubinstein Opening: Classical Defense (D05)
- Rubinstein Opening: Semi-Slav Defense (D05)
- Rubinstein Opening: Semi-Slav Defense (D05)
- Rubinstein Opening: Semi-Slav Defense (D05)
- Queen's Gambit (D06)
- Queen's Gambit Declined: Austrian Attack, Salvio Countergambit (D06)
- Queen's Gambit Declined: Austrian Defense (D06)
- Queen's Gambit Declined: Austrian Defense, Gusev Countergambit (D06)
- Queen's Gambit Declined: Austrian Defense, Haberditz Variation (D06)
- Queen's Gambit Declined: Baltic Defense (D06)
- Queen's Gambit Declined: Baltic Defense, Argentinian Gambit (D06)
- Queen's Gambit Declined: Baltic Defense, Pseudo-Chigorin (D06)
- Queen's Gambit Declined: Baltic Defense, Queen Attack (D06)
- Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred (D06)
- Queen's Gambit Declined: Marshall Defense (D06)
- Queen's Gambit Declined: Marshall Defense, Tan Gambit (D06)
- Queen's Gambit Declined: Zilbermints Gambit (D06)
- Queen's Gambit Declined: Chigorin Defense (D07)
- Queen's Gambit Declined: Chigorin Defense (D07)
- Queen's Gambit Declined: Chigorin Defense (D07)
- Queen's Gambit Declined: Chigorin Defense, Exchange Variation (D07)
- Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line (D07)
- Queen's Gambit Declined: Chigorin Defense, Janowski Variation (D07)
- Queen's Gambit Declined: Chigorin Defense, Lazard Gambit (D07)
- Queen's Gambit Declined: Chigorin Defense, Main Line (D07)
- Queen's Gambit Declined: Chigorin Defense, Main Line, Alekhine Variation (D07)
- Queen's Gambit Declined: Chigorin Defense, Modern Gambit (D07)
- Queen's Gambit Declined: Chigorin Defense, Tartakower Gambit (D07)
- Queen's Gambit Declined: Albin Countergambit (D08)
- Queen's Gambit Declined: Albin Countergambit, Balogh Variation (D08)
- Queen's Gambit Declined: Albin Countergambit, Janowski Variation (D08)
- Queen's Gambit Declined: Albin Countergambit, Krenosz Variation (D08)
- Queen's Gambit Declined: Albin Countergambit, Lasker Trap (D08)
- Queen's Gambit Declined: Albin Countergambit, Modern Line (D08)
- Queen's Gambit Declined: Albin Countergambit, Normal Line (D08)
- Queen's Gambit Declined: Albin Countergambit, Spassky Variation (D08)
- Queen's Gambit Declined: Albin Countergambit, Tartakower Defense (D08)
- Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation (D09)
- Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line (D09)
- Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bf5 Line (D09)
- Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bg4 Line (D09)
- Slav Defense (D10)
- Slav Defense (D10)
- Slav Defense (D10)
- Slav Defense: Diemer Gambit (D10)
- Slav Defense: Exchange Variation (D10)
- Slav Defense: Exchange Variation, Boor Attack (D10)
- Slav Defense: Slav Gambit, Alekhine Attack (D10)
- Slav Defense: Winawer Countergambit (D10)
- Slav Defense: Winawer Countergambit, Anti-Winawer Gambit (D10)
- Slav Defense: Bonet Gambit (D11)
- Slav Defense: Breyer Variation (D11)
- Slav Defense: Modern Line (D11)
- Slav Defense: Modern Line (D11)
- Slav Defense: Modern Line (D11)
- Slav Defense: Modern Line (D11)
- Slav Defense: Quiet Variation (D11)
- Slav Defense: Quiet Variation, Pin Defense (D11)
- Slav Defense: Quiet Variation, Amsterdam Variation (D12)
- Slav Defense: Quiet Variation, Landau Variation (D12)
- Slav Defense: Quiet Variation, Schallopp Defense (D12)
- Slav Defense: Quiet Variation, Schallopp Defense (D12)
- Slav Defense: Exchange Variation (D13)
- Slav Defense: Exchange Variation, Schallopp Variation (D13)
- Slav Defense: Exchange Variation, Symmetrical Line (D14)
- Slav Defense: Exchange Variation, Trifunovic Variation (D14)
- Slav Defense: Alekhine Variation (D15)
- Slav Defense: Chebanenko Variation (D15)
- Slav Defense: Chebanenko Variation (D15)
- Slav Defense: Chebanenko Variation, Advance System (D15)
- Slav Defense: Geller Gambit (D15)
- Slav Defense: Geller Gambit (D15)
- Slav Defense: Schlechter Variation (D15)
- Slav Defense: Süchting Variation (D15)
- Slav Defense: Three Knights Variation (D15)
- Slav Defense: Two Knights Attack (D15)
- Slav Defense: Alapin Variation (D16)
- Slav Defense: Smyslov Variation (D16)
- Slav Defense: Soultanbeieff Variation (D16)
- Slav Defense: Steiner Variation (D16)
- Slav Defense: Czech Variation (D17)
- Slav Defense: Czech Variation, Bled Attack (D17)
- Slav Defense: Czech Variation, Carlsbad Variation (D17)
- Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation (D17)
- Slav Defense: Czech Variation, Krause Attack (D17)
- Slav Defense: Czech Variation, Krause Attack, Fazekas Gambit (D17)
- Slav Defense: Czech Variation, Wiesbaden Variation (D17)
- Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line (D17)
- Slav Defense: Czech Variation, Classical System (D18)
- Slav Defense: Czech Variation, Lasker Variation (D18)
- Slav Defense: Czech Variation, Classical System, Main Line (D19)
- Slav Defense: Czech Variation, Dutch Variation (D19)
- Slav Defense: Czech Variation, Dutch Variation, Sämisch Variation (D19)
- Queen's Gambit Accepted (D20)
- Queen's Gambit Accepted: Accelerated Mannheim Variation (D20)
- Queen's Gambit Accepted: Central Variation, Alekhine System (D20)
- Queen's Gambit Accepted: Central Variation, Greco Variation (D20)
- Queen's Gambit Accepted: Central Variation, McDonnell Defense (D20)
- Queen's Gambit Accepted: Central Variation, McDonnell Defense, Somov Gambit (D20)
- Queen's Gambit Accepted: Central Variation, Modern Defense (D20)
- Queen's Gambit Accepted: Central Variation, Rubinstein Defense (D20)
- Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit (D20)
- Queen's Gambit Accepted: Linares Variation (D20)
- Queen's Gambit Accepted: Old Variation (D20)
- Queen's Gambit Accepted: Old Variation, Billinger Gambit (D20)
- Queen's Gambit Accepted: Old Variation, Christensen Gambit (D20)
- Queen's Gambit Accepted: Old Variation, Korchnoi Gambit (D20)
- Queen's Gambit Accepted: Old Variation, Novikov Gambit (D20)
- Queen's Gambit Accepted: Saduleto Variation (D20)
- Queen's Gambit Accepted: Schwartz Defense (D20)
- Queen's Gambit Accepted: Alekhine Defense, Borisenko-Furman Variation (D21)
- Queen's Gambit Accepted: Godes Variation (D21)
- Queen's Gambit Accepted: Gunsberg Defense (D21)
- Queen's Gambit Accepted: Normal Variation (D21)
- Queen's Gambit Accepted: Rosenthal Variation (D21)
- Queen's Gambit Accepted: Slav Gambit (D21)
- Queen's Gambit Accepted: Alekhine Defense (D22)
- Queen's Gambit Accepted: Alekhine Defense, Alatortsev Variation (D22)
- Queen's Gambit Accepted: Alekhine Defense, Haberditz Variation (D22)
- Queen's Gambit Accepted (D23)
- Queen's Gambit Accepted: Mannheim Variation (D23)
- Queen's Gambit Accepted (D24)
- Queen's Gambit Accepted (D24)
- Queen's Gambit Accepted: Bogoljubow Defense (D24)
- Queen's Gambit Accepted: Gunsberg Defense, Prianishenmo Gambit (D24)
- Queen's Gambit Accepted: Showalter Variation (D24)
- Queen's Gambit Accepted: Janowski-Larsen Variation (D25)
- Queen's Gambit Accepted: Normal Variation (D25)
- Queen's Gambit Accepted: Smyslov Variation (D25)
- Queen's Gambit Accepted: Winawer Defense (D25)
- Queen's Gambit Accepted: Classical Defense (D26)
- Queen's Gambit Accepted: Classical Defense, Normal Line (D26)
- Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation (D26)
- Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Exchange Variation (D26)
- Queen's Gambit Accepted: Classical, Furman Variation (D26)
- Queen's Gambit Accepted: Normal Variation, Traditional System (D26)
- Queen's Gambit Accepted: Normal Variation, Traditional System (D26)
- Queen's Gambit Accepted: Normal Variation, Traditional System (D26)
- Queen's Gambit Accepted: Normal Variation, Traditional System (D26)
- Queen's Gambit Accepted: Classical Defense, Main Line (D27)
- Queen's Gambit Accepted: Classical Defense, Main Line (D27)
- Queen's Gambit Accepted: Classical Defense, Rubinstein Variation (D27)
- Queen's Gambit Accepted: Classical Defense, Rubinstein Variation (D27)
- Queen's Gambit Accepted: Classical Defense, Russian Gambit (D27)
- Queen's Gambit Accepted: Furman Variation (D27)
- Queen's Gambit Accepted: Classical Defense, Alekhine System (D28)
- Queen's Gambit Accepted: Classical Defense, Alekhine System (D28)
- Queen's Gambit Accepted: Classical, Flohr Variation (D28)
- Queen's Gambit Accepted: Classical Defense, Alekhine System, Main Line (D29)
- Queen's Gambit Accepted: Classical Defense, Alekhine System, Main Line (D29)
- Queen's Gambit Accepted: Classical Defense, Alekhine System, Smyslov Variation (D29)
- Queen's Gambit Declined (D30)
- Queen's Gambit Declined: Capablanca Variation (D30)
- Queen's Gambit Declined: Capablanca Variation (D30)
- Queen's Gambit Declined: Semmering Variation (D30)
- Queen's Gambit Declined: Spielmann Variation (D30)
- Queen's Gambit Declined: Stonewall Variation (D30)
- Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch (D30)
- Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack (D30)
- Queen's Gambit Declined: Traditional Variation (D30)
- Queen's Gambit Declined: Vienna Variation (D30)
- Semi-Slav Defense: Quiet Variation (D30)
- Semi-Slav Defense: Quiet Variation (D30)
- Queen's Gambit Declined: Alapin Variation (D31)
- Queen's Gambit Declined: Charousek Variation (D31)
- Queen's Gambit Declined: Charousek Variation, Miladinovic Gambit (D31)
- Queen's Gambit Declined: Janowski Variation (D31)
- Queen's Gambit Declined: Queen's Knight Variation (D31)
- Queen's Gambit Declined: Semi-Slav, Abrahams Variation (D31)
- Queen's Gambit Declined: Semi-Slav, Junge Variation (D31)
- Queen's Gambit Declined: Semi-Slav, Koomen Variation (D31)
- Semi-Slav Defense: Accelerated Move Order (D31)
- Semi-Slav Defense: Anti-Noteboom, Stonewall Variation (D31)
- Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit (D31)
- Semi-Slav Defense: Gunderam Gambit (D31)
- Semi-Slav Defense: Marshall Gambit (D31)
- Semi-Slav Defense: Marshall Gambit, Forgotten Variation (D31)
- Semi-Slav Defense: Marshall Gambit, Main Line (D31)
- Semi-Slav Defense: Marshall Gambit, Tolush Variation (D31)
- Semi-Slav Defense: Noteboom Variation (D31)
- Semi-Slav Defense: Noteboom Variation, Abrahams Variation (D31)
- Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit (D31)
- Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation (D31)
- Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation, Belyavsky Line (D31)
- Queen's Gambit Declined: Tarrasch Defense (D32)
- Queen's Gambit Declined: Tarrasch Defense (D32)
- Queen's Gambit Declined: Tarrasch Defense (D32)
- Queen's Gambit Declined: Tarrasch Defense (D32)
- Tarrasch Defense (D32)
- Tarrasch Defense: Grünfeld Gambit (D32)
- Tarrasch Defense: Marshall Gambit (D32)
- Tarrasch Defense: Schara Gambit (D32)
- Tarrasch Defense: Symmetrical Variation (D32)
- Tarrasch Defense: Tarrasch Gambit (D32)
- Tarrasch Defense: Two Knights Variation (D32)
- Tarrasch Defense: von Hennig Gambit (D32)
- Tarrasch Defense: Dubov Tarrasch (D33)
- Tarrasch Defense: Prague Variation (D33)
- Tarrasch Defense: Rubinstein System (D33)
- Tarrasch Defense: Swedish Variation (D33)
- Tarrasch Defense: Swedish Variation, Central Break (D33)
- Tarrasch Defense: Wagner Variation (D33)
- Queen's Gambit Declined: Tarrasch Defense, Stoltz Variation (D34)
- Tarrasch Defense: Classical Variation (D34)
- Tarrasch Defense: Classical Variation, Advance Variation (D34)
- Tarrasch Defense: Classical Variation, Bogoljubow Variation (D34)
- Tarrasch Defense: Classical Variation, Carlsbad Variation (D34)
- Tarrasch Defense: Classical Variation, Chandler Variation (D34)
- Tarrasch Defense: Classical Variation, Classical Tarrasch Gambit (D34)
- Tarrasch Defense: Classical Variation, Endgame Variation (D34)
- Tarrasch Defense: Classical Variation, Main Line (D34)
- Tarrasch Defense: Classical Variation, Petursson Variation (D34)
- Tarrasch Defense: Classical Variation, Réti Variation (D34)
- Tarrasch Defense: Classical Variation, Spassky Variation (D34)
- Tarrasch Defense: Prague Variation, Main Line (D34)
- Queen's Gambit Declined: Exchange Variation (D35)
- Queen's Gambit Declined: Exchange Variation (D35)
- Queen's Gambit Declined: Exchange Variation (D35)
- Queen's Gambit Declined: Exchange Variation, Carlsen Variation (D35)
- Queen's Gambit Declined: Exchange Variation, Chameleon Variation (D35)
- Queen's Gambit Declined: Exchange Variation, Positional Variation (D35)
- Queen's Gambit Declined: Exchange Variation, Positional Variation (D35)
- Queen's Gambit Declined: Exchange Variation, Sämisch Variation (D35)
- Queen's Gambit Declined: Harrwitz Attack (D35)
- Queen's Gambit Declined: Normal Defense (D35)
- Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (D36)
- Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (D36)
- Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (D36)
- Queen's Gambit Declined: Exchange Variation, Reshevsky Variation (D36)
- Queen's Gambit Declined: Barmen Variation (D37)
- Queen's Gambit Declined: Harrwitz Attack (D37)
- Queen's Gambit Declined: Harrwitz Attack (D37)
- Queen's Gambit Declined: Harrwitz Attack (D37)
- Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense (D37)
- Queen's Gambit Declined: Harrwitz Attack, Main Line (D37)
- Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense (D37)
- Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense (D37)
- Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line (D37)
- Queen's Gambit Declined: Knight Defense, Alekhine Gambit (D37)
- Queen's Gambit Declined: Miles Variation (D37)
- Queen's Gambit Declined: Three Knights Variation (D37)
- Queen's Gambit Declined: Three Knights Variation (D37)
- Queen's Gambit Declined: Three Knights, Vienna Variation (D37)
- Queen's Gambit Declined: Vienna Variation, Quiet Variation (D37)
- Queen's Gambit Declined: Ragozin Defense (D38)
- Queen's Gambit Declined: Ragozin Defense, Alekhine Variation (D38)
- Queen's Gambit Declined: Westphalian Variation (D38)
- Queen's Gambit Declined: Ragozin Defense, Vienna Variation (D39)
- Queen's Gambit Declined: Semi-Tarrasch Defense (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Levenfish Variation (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Symmetrical Variation (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 (D40)
- Queen's Gambit Declined: Semi-Tarrasch Defense (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Endgame Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Kmoch Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation (D41)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line (D42)
- Semi-Slav Defense (D43)
- Semi-Slav Defense: Anti-Moscow Gambit (D43)
- Semi-Slav Defense: Hastings Variation (D43)
- Semi-Slav Defense: Moscow Variation (D43)
- Semi-Slav Defense Accepted (D44)
- Semi-Slav Defense: Botvinnik Variation (D44)
- Semi-Slav Defense: Botvinnik Variation (D44)
- Semi-Slav Defense: Botvinnik Variation, Alatortsev System (D44)
- Semi-Slav Defense: Botvinnik Variation, Ekstrom Variation (D44)
- Semi-Slav Defense: Botvinnik Variation, Lilienthal Variation (D44)
- Semi-Slav Defense: Botvinnik Variation, Szabo Variation (D44)
- Semi-Slav Defense: Accelerated Meran Variation (D45)
- Semi-Slav Defense: Main Line (D45)
- Semi-Slav Defense: Normal Variation (D45)
- Semi-Slav Defense: Normal Variation (D45)
- Semi-Slav Defense: Rubinstein System (D45)
- Semi-Slav Defense: Stoltz Variation (D45)
- Semi-Slav Defense: Stoltz Variation (D45)
- Semi-Slav Defense: Stoltz Variation (D45)
- Semi-Slav Defense: Stoltz Variation (D45)
- Semi-Slav Defense: Stoltz Variation (D45)
- Semi-Slav Defense: Stoltz Variation, Center Variation (D45)
- Semi-Slav Defense: Stoltz Variation, Center Variation, Mikhalchishin Line (D45)
- Semi-Slav Defense: Stoltz Variation, Shabalov Attack (D45)
- Semi-Slav Defense: Stonewall Defense (D45)
- Semi-Slav Defense: Bogoljubow Variation (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Chigorin Defense (D46)
- Semi-Slav Defense: Main Line (D46)
- Semi-Slav Defense: Main Line (D46)
- Semi-Slav Defense: Romih Variation (D46)
- Semi-Slav Defense: Meran Variation (D47)
- Semi-Slav Defense: Meran Variation, Lundin Variation (D47)
- Semi-Slav Defense: Meran Variation, Wade Variation (D47)
- Semi-Slav Defense: Meran Variation, Wade Variation, Kaidanov Gambit (D47)
- Semi-Slav Defense: Meran Variation, Wade Variation, Larsen Variation (D47)
- Semi-Slav Defense: Semi-Meran Variation (D47)
- Semi-Slav Defense: Meran Variation (D48)
- Semi-Slav Defense: Meran Variation (D48)
- Semi-Slav Defense: Meran Variation, Old Variation (D48)
- Semi-Slav Defense: Meran Variation, Pirc Variation (D48)
- Semi-Slav Defense: Meran Variation, Reynolds' Variation (D48)
- Semi-Slav Defense: Meran Variation, Blumenfeld Variation (D49)
- Semi-Slav Defense: Meran Variation, Rabinovich Variation (D49)
- Semi-Slav Defense: Meran Variation, Rellstab Attack (D49)
- Semi-Slav Defense: Meran Variation, Sozin Variation (D49)
- Semi-Slav Defense: Meran Variation, Sozin Variation (D49)
- Semi-Slav Defense: Meran Variation, Stahlberg Variation (D49)
- Queen's Gambit Declined: Been-Koomen Variation (D50)
- Queen's Gambit Declined: Modern Variation (D50)
- Queen's Gambit Declined: Pseudo-Tarrasch Variation (D50)
- Queen's Gambit Declined: Pseudo-Tarrasch Variation, Canal Variation (D50)
- Queen's Gambit Declined: Pseudo-Tarrasch Variation, Primitive Pillsbury Variation (D50)
- Queen's Gambit Declined: Semi-Tarrasch Defense, Krause Variation (D50)
- Queen's Gambit Declined: Alekhine Variation (D51)
- Queen's Gambit Declined: Capablanca Variation, Anti-Cambridge Springs Variation (D51)
- Queen's Gambit Declined: Manhattan Variation (D51)
- Queen's Gambit Declined: Modern Variation, Knight Defense (D51)
- Queen's Gambit Declined: Modern Variation, Knight Defense (D51)
- Queen's Gambit Declined: Modern Variation, Knight Defense (D51)
- Queen's Gambit Declined: Rochlin Variation (D51)
- Queen's Gambit Declined (D52)
- Queen's Gambit Declined: Cambridge Springs Defense (D52)
- Queen's Gambit Declined: Cambridge Springs Defense (D52)
- Queen's Gambit Declined: Cambridge Springs Defense, Argentine Variation (D52)
- Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation (D52)
- Queen's Gambit Declined: Cambridge Springs Defense, Capablanca Variation (D52)
- Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation (D52)
- Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation (D52)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined (D53)
- Queen's Gambit Declined: Lasker Defense (D53)
- Queen's Gambit Declined: Modern Variation, Heral Variation (D53)
- Queen's Gambit Declined: Uhlmann Variation (D53)
- Queen's Gambit Declined: Neo-Orthodox Variation (D54)
- Queen's Gambit Declined: Anti-Tartakower Variation (D55)
- Queen's Gambit Declined: Anti-Tartakower Variation, Petrosian Variation (D55)
- Queen's Gambit Declined: Modern Variation, Normal Line (D55)
- Queen's Gambit Declined: Neo-Orthodox Variation (D55)
- Queen's Gambit Declined: Neo-Orthodox Variation, Main Line (D55)
- Queen's Gambit Declined: Pillsbury Attack (D55)
- Queen's Gambit Declined (D56)
- Queen's Gambit Declined: Lasker Defense (D56)
- Queen's Gambit Declined: Lasker Defense (D56)
- Queen's Gambit Declined: Lasker Defense, Russian Variation (D56)
- Queen's Gambit Declined: Lasker Defense, Teichmann Variation (D56)
- Queen's Gambit Declined: Lasker Defense, Bernstein Variation (D57)
- Queen's Gambit Declined: Lasker Defense, Bernstein Variation, Mar del Plata Gambit (D57)
- Queen's Gambit Declined: Lasker Defense, Main Line (D57)
- Queen's Gambit Declined: Tartakower Defense (D58)
- Queen's Gambit Declined: Tartakower Defense, Exchange Variation (D58)
- Queen's Gambit Declined: Tartakower Defense (D59)
- Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation (D59)
- Queen's Gambit Declined: Orthodox Defense (D60)
- Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation (D60)
- Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation (D60)
- Queen's Gambit Declined: Orthodox Defense, Rauzer Variation (D60)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation (D61)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation, Flohr Line (D62)
- Queen's Gambit Declined: Orthodox Defense, Henneberger Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Henneberger Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Henneberger Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Henneberger Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Main Line (D63)
- Queen's Gambit Declined: Orthodox Defense, Main Line (D63)
- Queen's Gambit Declined: Orthodox Defense, Main Line (D63)
- Queen's Gambit Declined: Orthodox Defense, Pillsbury Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation (D63)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack (D64)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack (D64)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack (D64)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack (D65)
- Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack (D65)
- Queen's Gambit Declined: Orthodox Defense, Bd3 Line (D66)
- Queen's Gambit Declined: Orthodox Defense, Bd3 Line (D66)
- Queen's Gambit Declined: Orthodox Defense, Fianchetto Variation (D66)
- Queen's Gambit Declined: Orthodox Defense, Alekhine Variation (D67)
- Queen's Gambit Declined: Orthodox Defense, Bd3 Line (D67)
- Queen's Gambit Declined: Orthodox Defense, Capablanca System (D67)
- Queen's Gambit Declined: Orthodox Defense, Janowski Variation (D67)
- Queen's Gambit Declined: Orthodox Defense, Main Line (D67)
- Queen's Gambit Declined: Orthodox Defense, Classical Variation (D68)
- Queen's Gambit Declined: Orthodox Defense, Classical Variation (D68)
- Queen's Gambit Declined: Orthodox Defense, Classical Variation (D68)
- Queen's Gambit Declined: Orthodox Defense, Classical Variation (D69)
- Neo-Grünfeld Defense: Goglidze Attack (D70)
- Neo-Grünfeld Defense: with Nf3 (D70)
- Neo-Grünfeld Defense: with g3 (D70)
- Neo-Grünfeld Defense: Exchange Variation (D71)
- Neo-Grünfeld Defense: with g3 (D72)
- Neo-Grünfeld Defense: with g3 (D73)
- Neo-Grünfeld Defense: Delayed Exchange Variation (D74)
- Neo-Grünfeld Defense: Delayed Exchange Variation (D75)
- Neo-Grünfeld Defense: Delayed Exchange Variation (D75)
- Neo-Grünfeld Defense: Delayed Exchange Variation (D76)
- Neo-Grünfeld Defense: Classical Variation (D77)
- Neo-Grünfeld Defense: Classical Variation, Modern Defense (D77)
- Neo-Grünfeld Defense: Classical Variation, Polgar Variation (D77)
- Neo-Grünfeld Defense: Classical Variation, Original Defense (D78)
- Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation (D79)
- Grünfeld Defense (D80)
- Grünfeld Defense: Gibbon Gambit (D80)
- Grünfeld Defense: Lundin Variation (D80)
- Grünfeld Defense: Lutikov Variation (D80)
- Grünfeld Defense: Lutikov Variation, Murrey Attack (D80)
- Grünfeld Defense: Stockholm Variation (D80)
- Grünfeld Defense: Zaitsev Gambit (D80)
- Grünfeld Defense: Russian Variation, Accelerated Variation (D81)
- Grünfeld Defense: Brinckmann Attack (D82)
- Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit (D83)
- Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Botvinnik Variation (D83)
- Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation (D83)
- Grünfeld Defense: Brinckmann Attack, Reshevsky Gambit (D83)
- Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted (D84)
- Grünfeld Defense: Exchange Variation (D85)
- Grünfeld Defense: Exchange Variation, Modern Exchange Variation (D85)
- Grünfeld Defense: Exchange Variation, Modern Exchange Variation (D85)
- Grünfeld Defense: Exchange Variation, Modern Exchange Variation (D85)
- Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line (D85)
- Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Pawn Grab Line (D85)
- Grünfeld Defense: Exchange Variation, Nadanian Attack (D85)
- Grünfeld Defense: Exchange Variation, Classical Variation (D86)
- Grünfeld Defense: Exchange Variation, Larsen Variation (D86)
- Grünfeld Defense: Exchange Variation, Larsen Variation (D86)
- Grünfeld Defense: Exchange Variation, Simagin's Improved Variation (D86)
- Grünfeld Defense: Exchange Variation, Simagin's Lesser Variation (D86)
- Grünfeld Defense: Exchange Variation, Seville Variation (D87)
- Grünfeld Defense: Exchange Variation, Spassky Variation (D87)
- Grünfeld Defense: Exchange Variation, Spassky Variation (D88)
- Grünfeld Defense: Exchange Variation, Sokolsky Variation (D89)
- Grünfeld Defense: Exchange Variation, Spassky Variation (D89)
- Grünfeld Defense: Flohr Variation (D90)
- Grünfeld Defense: Three Knights Variation (D90)
- Grünfeld Defense: Three Knights Variation (D90)
- Grünfeld Defense: Three Knights Variation, Petrosian System (D91)
- Grünfeld Defense: Three Knights Variation, Hungarian Attack (D92)
- Grünfeld Defense: Three Knights Variation, Hungarian Variation (D93)
- Grünfeld Defense: Flohr Defense (D94)
- Grünfeld Defense: Makogonov Variation (D94)
- Grünfeld Defense: Opocensky Variation (D94)
- Grünfeld Defense: Smyslov Defense (D94)
- Grünfeld Defense: Three Knights Variation, Burille Variation (D94)
- Grünfeld Defense: Three Knights Variation, Paris Variation (D94)
- Grünfeld Defense: Botvinnik Variation (D95)
- Grünfeld Defense: Pachman Variation (D95)
- Grünfeld Defense: Three Knights Variation, Vienna Variation (D95)
- Grünfeld Defense: Russian Variation (D96)
- Grünfeld Defense: Russian Variation (D97)
- Grünfeld Defense: Russian Variation, Byrne Variation (D97)
- Grünfeld Defense: Russian Variation, Hungarian Variation (D97)
- Grünfeld Defense: Russian Variation, Levenfish Variation (D97)
- Grünfeld Defense: Russian Variation, Prins Variation (D97)
- Grünfeld Defense: Russian Variation, Szabo Variation (D97)
- Grünfeld Defense: Russian Variation, Keres Variation (D98)
- Grünfeld Defense: Russian Variation, Smyslov Variation (D98)
- Grünfeld Defense: Russian Variation, Smyslov Variation (D99)
- Grünfeld Defense: Russian Variation, Yugoslav Variation (D99)
- Catalan Opening (E00)
- Catalan Opening (E00)
- Catalan Opening: Hungarian Gambit (E00)
- Indian Defense (E00)
- Indian Defense: Devin Gambit (E00)
- Indian Defense: Seirawan Attack (E00)
- Catalan Opening: Open Defense (E01)
- Catalan Opening: Tarrasch Defense (E01)
- Catalan Opening: Open Defense (E02)
- Catalan Opening: Open Defense (E03)
- Catalan Opening: Open Defense, Alekhine Variation (E03)
- Catalan Opening: Open Defense (E04)
- Catalan Opening: Open Defense (E04)
- Catalan Opening: Open Defense, Modern Sharp Variation (E04)
- Catalan Opening: Open Defense, Classical Line (E05)
- Catalan Opening: Open Defense, Classical Line (E05)
- Catalan Opening: Closed (E06)
- Catalan Opening: Closed (E06)
- Catalan Opening: Closed (E06)
- Catalan Opening: Closed (E07)
- Catalan Opening: Closed, Botvinnik Variation (E07)
- Catalan Opening: Closed (E08)
- Catalan Opening: Closed (E08)
- Catalan Opening: Closed (E08)
- Catalan Opening: Closed (E08)
- Catalan Opening: Closed (E08)
- Catalan Opening: Closed, Spassky Gambit (E08)
- Catalan Opening: Closed, Zagoryansky Variation (E08)
- Catalan Opening: Closed Variation, Rabinovich Variation (E09)
- Catalan Opening: Closed Variation, Traditional Variation (E09)
- Catalan Opening: Closed, Main Line (E09)
- Catalan Opening: Closed, Main Line (E09)
- Catalan Opening: Closed, Main Line (E09)
- Catalan Opening: Closed, Sokolsky Variation (E09)
- Blumenfeld Countergambit (E10)
- Blumenfeld Countergambit Accepted (E10)
- Blumenfeld Countergambit: Duz-Khotimirsky Variation (E10)
- Blumenfeld Countergambit: Spielmann Variation (E10)
- Indian Defense: Anti-Nimzo-Indian (E10)
- Indian Defense: Dzindzi-Indian Defense (E10)
- Indian Defense: Döry Indian (E10)
- Bogo-Indian Defense (E11)
- Bogo-Indian Defense: Exchange Variation (E11)
- Bogo-Indian Defense: Grünfeld Variation (E11)
- Bogo-Indian Defense: Haiti Variation (E11)
- Bogo-Indian Defense: Monticelli Trap (E11)
- Bogo-Indian Defense: New England Variation (E11)
- Bogo-Indian Defense: Nimzowitsch Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Retreat Variation (E11)
- Bogo-Indian Defense: Vitolins Variation (E11)
- Bogo-Indian Defense: Wade-Smyslov Variation (E11)
- Queen's Indian Defense (E12)
- Queen's Indian Defense: Kasparov Variation (E12)
- Queen's Indian Defense: Kasparov Variation, Botvinnik Attack (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Modern Variation (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Polovodin Gambit (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Rashkovsky Attack (E12)
- Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack (E12)
- Queen's Indian Defense: Miles Variation (E12)
- Queen's Indian Defense: Petrosian Variation (E12)
- Queen's Indian Defense: Petrosian Variation, Farago Defense (E12)
- Queen's Indian Defense: Kasparov Variation (E13)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3 (E14)
- Queen's Indian Defense, with e3, Bb4+ Line (E14)
- Queen's Indian Defense: Averbakh Variation (E14)
- Queen's Indian Defense: Spassky System (E14)
- Queen's Indian Defense: Spassky System (E14)
- Queen's Indian Defense: Spassky System (E14)
- Queen's Indian Defense: Spassky System (E14)
- Queen's Indian Defense: Spassky System3 (E14)
- Queen's Indian Defense: Spassky System3 (E14)
- Queen's Indian Defense: Buerger Variation (E15)
- Queen's Indian Defense: Fianchetto Variation (E15)
- Queen's Indian Defense: Fianchetto Variation, Check Variation (E15)
- Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line (E15)
- Queen's Indian Defense: Fianchetto Variation, Check Variation, Modern Line (E15)
- Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation (E15)
- Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack (E15)
- Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line (E15)
- Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line (E15)
- Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation (E15)
- Queen's Indian Defense: Fianchetto Variation, Sämisch Variation (E15)
- Queen's Indian Defense: Fianchetto Variation, Traditional Line (E15)
- Queen's Indian Defense: Capablanca Variation (E16)
- Queen's Indian Defense: Riumin Variation (E16)
- Queen's Indian Defense: Yates Variation (E16)
- Queen's Indian Defense: Anti-Queen's Indian System (E17)
- Queen's Indian Defense: Classical Variation (E17)
- Queen's Indian Defense: Classical Variation, Polugaevsky Gambit (E17)
- Queen's Indian Defense: Classical Variation, Taimanov Gambit (E17)
- Queen's Indian Defense: Euwe Variation (E17)
- Queen's Indian Defense: Fianchetto Variation, Kramnik Variation (E17)
- Queen's Indian Defense: Opocensky Variation (E17)
- Queen's Indian Defense: Traditional Variation (E17)
- Queen's Indian Defense: Classical Variation, Tiviakov Defense (E18)
- Queen's Indian Defense: Classical Variation, Traditional Variation (E18)
- Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line (E18)
- Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line (E19)
- Nimzo-Indian Defense (E20)
- Nimzo-Indian Defense: Dilworth Gambit (E20)
- Nimzo-Indian Defense: Kmoch Variation (E20)
- Nimzo-Indian Defense: Mikenas Attack (E20)
- Nimzo-Indian Defense: Romanishin Variation (E20)
- Nimzo-Indian Defense: Romanishin Variation (E20)
- Nimzo-Indian Defense: Romanishin Variation, English Hybrid (E20)
- Nimzo-Indian Defense: Three Knights Variation (E21)
- Nimzo-Indian Defense: Three Knights Variation, Euwe Variation (E21)
- Nimzo-Indian Defense: Three Knights Variation, Korchnoi Variation (E21)
- Nimzo-Indian Defense: Three Knights Variation, Shocron Gambit (E21)
- Nimzo-Indian Defense: Spielmann Variation (E22)
- Nimzo-Indian Defense: Spielmann Variation, Carlsbad Variation (E23)
- Nimzo-Indian Defense: Spielmann Variation, Romanovsky Gambit (E23)
- Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation (E23)
- Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation (E23)
- Nimzo-Indian Defense: Sämisch Variation (E24)
- Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation (E24)
- Nimzo-Indian Defense: Sämisch Variation (E25)
- Nimzo-Indian Defense: Sämisch Variation, Keres Variation (E25)
- Nimzo-Indian Defense: Sämisch Variation, Romanovsky Variation (E25)
- Nimzo-Indian Defense: Sämisch Variation (E26)
- Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation (E26)
- Nimzo-Indian Defense: Sämisch Variation (E27)
- Nimzo-Indian Defense: Sämisch Variation (E28)
- Nimzo-Indian Defense: Sämisch Variation (E29)
- Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation (E29)
- Nimzo-Indian Defense: Leningrad Variation (E30)
- Nimzo-Indian Defense: Leningrad Variation, Averbakh Gambit (E30)
- Nimzo-Indian Defense: Leningrad Variation, Benoni Defense (E31)
- Nimzo-Indian Defense: Classical Variation (E32)
- Nimzo-Indian Defense: Classical Variation, Keres Defense (E32)
- Nimzo-Indian Defense: Classical Variation, Vitolins-Adorjan Gambit (E32)
- Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation (E33)
- Nimzo-Indian Defense: Classical Variation, Zurich Variation (E33)
- Nimzo-Indian Defense: Classical Variation, Belyavsky Gambit (E34)
- Nimzo-Indian Defense: Classical Variation, Noa Variation (E34)
- Nimzo-Indian Defense: Classical Variation, Noa Variation (E35)
- Nimzo-Indian Defense: Classical Variation, Noa Variation (E36)
- Nimzo-Indian Defense: Classical Variation, Noa Variation, Botvinnik Variation (E36)
- Nimzo-Indian Defense: Classical Variation, Noa Variation, Main Line (E36)
- Nimzo-Indian Defense: Classical Variation, Romanishin Gambit (E36)
- Nimzo-Indian Defense: Classical Variation, Modern Variation (E37)
- Nimzo-Indian Defense: Classical Variation, Noa Variation (E37)
- Nimzo-Indian Defense: Classical Variation, Noa Variation, San Remo Variation (E37)
- Nimzo-Indian Defense: Classical Variation, Berlin Variation (E38)
- Nimzo-Indian Defense: Classical Variation, Berlin Variation (E38)
- Nimzo-Indian Defense: Classical Variation, Berlin Variation, Steiner Variation (E38)
- Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System (E39)
- Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation (E39)
- Nimzo-Indian Defense: Rubinstein System (E40)
- Nimzo-Indian Defense: Rubinstein System, Taimanov Variation (E40)
- Nimzo-Indian Defense: Rubinstein System (E41)
- Nimzo-Indian Defense: Rubinstein System, Hübner Variation (E41)
- Nimzo-Indian Defense: Rubinstein System, Hübner Variation (E41)
- Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation (E42)
- Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line (E42)
- Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Sherbakov Attack (E42)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E43)
- Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 (E43)
- Nimzo-Indian Defense: St. Petersburg Variation (E44)
- Nimzo-Indian Defense: St. Petersburg Variation, American Variation (E44)
- Nimzo-Indian Defense: St. Petersburg Variation, Romanishin-Psakhis Variation (E44)
- Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (E45)
- Nimzo-Indian Defense: Normal Variation (E46)
- Nimzo-Indian Defense: Reshevsky Variation (E46)
- Nimzo-Indian Defense: Simagin Variation (E46)
- Nimzo-Indian Defense: Normal Variation (E47)
- Nimzo-Indian Defense: Normal Variation, Classical Defense (E48)
- Nimzo-Indian Defense: Ragozin Defense (E48)
- Nimzo-Indian Defense: Normal Variation, Botvinnik System (E49)
- Nimzo-Indian Defense (E50)
- Nimzo-Indian Defense: Normal Variation, Ragozin Variation (E51)
- Nimzo-Indian Defense: Normal Variation, Sämisch Deferred (E51)
- Nimzo-Indian Defense: Ragozin Variation (E51)
- Nimzo-Indian Defense: Normal Variation, Schlechter Defense (E52)
- Nimzo-Indian Defense: Normal Variation, Schlechter Defense (E52)
- Nimzo-Indian Defense: Normal Variation, Gligoric System (E53)
- Nimzo-Indian Defense: Normal Variation, Gligoric System (E53)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation (E53)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation (E54)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation (E54)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Smyslov Variation (E54)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Bronstein Variation (E55)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense (E56)
- Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense (E57)
- Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line (E58)
- Nimzo-Indian Defense: Normal Variation, Bernstein Defense (E59)
- Nimzo-Indian Defense: Normal Variation, Bernstein Defense (E59)
- Grünfeld Defense: Counterthrust Variation (E60)
- Indian Defense: Anti-Grünfeld, Adorjan Gambit (E60)
- Indian Defense: Anti-Grünfeld, Advance Variation (E60)
- Indian Defense: Anti-Grünfeld, Alekhine Variation (E60)
- Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit (E60)
- Indian Defense: Anti-Grünfeld, Basman-Williams Attack (E60)
- Indian Defense: West Indian Defense (E60)
- King's Indian Defense: Fianchetto Variation (E60)
- King's Indian Defense: Fianchetto Variation, Immediate Fianchetto (E60)
- King's Indian Defense: Normal Variation, King's Knight Variation (E60)
- King's Indian Defense: Santasiere Variation (E60)
- King's Indian Defense: Semi-Classical Variation, Benoni Variation (E60)
- King's Indian Defense: Semi-Classical Variation, Hollywood Variation (E60)
- Queen's Pawn, Mengarini Attack (E60)
- King's Indian Defense (E61)
- King's Indian Defense: Fianchetto Variation, Benjamin Defense (E61)
- King's Indian Defense: Semi-Classical Variation (E61)
- King's Indian Defense: Semi-Classical Variation, Exchange Variation (E61)
- King's Indian Defense: Semi-Classical Variation, Queenside Storm Line (E61)
- King's Indian Defense: Smyslov Variation (E61)
- King's Indian Defense: Fianchetto Variation, Carlsbad Variation (E62)
- King's Indian Defense: Fianchetto Variation, Delayed Fianchetto (E62)
- King's Indian Defense: Fianchetto Variation, Kavalek Defense (E62)
- King's Indian Defense: Fianchetto Variation, Larsen Defense (E62)
- King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) (E62)
- King's Indian Defense: Fianchetto Variation, Simagin Variation (E62)
- King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System (E62)
- King's Indian Defense: Fianchetto Variation, Panno Variation (E63)
- King's Indian Defense: Fianchetto Variation, Panno Variation, Blockade Line (E63)
- King's Indian Defense: Fianchetto Variation, Panno Variation, Donner Line (E63)
- King's Indian Defense: Fianchetto Variation, Panno Variation, Korchnoi Line (E63)
- King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack (E64)
- King's Indian Defense: Fianchetto Variation, Hungarian Variation (E64)
- King's Indian Defense: Fianchetto Variation, Pterodactyl Variation (E64)
- King's Indian Defense: Fianchetto Variation, Yugoslav System (E64)
- King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line (E64)
- King's Indian Defense: Fianchetto Variation, Yugoslav Variation (E65)
- King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line (E65)
- King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line (E66)
- King's Indian Defense: Fianchetto Variation, Classical Fianchetto (E67)
- King's Indian Defense: Fianchetto Variation, Debrecen Defense (E67)
- King's Indian Defense: Fianchetto Variation, Classical Variation (E68)
- King's Indian Defense: Fianchetto Variation, Long Variation (E68)
- King's Indian Defense: Fianchetto Variation, Classical Main Line (E69)
- King's Indian Defense: Accelerated Averbakh Variation (E70)
- King's Indian Defense: Kramer Variation (E70)
- King's Indian Defense: Normal Variation (E70)
- King's Indian Defense: Normal Variation (E70)
- King's Indian Defense: Karpov System (E71)
- King's Indian Defense: Makogonov Variation (E71)
- King's Indian Defense: Normal Variation, Deferred Fianchetto (E72)
- King's Indian Defense: Pomar System (E72)
- King's Indian Defense: Averbakh Variation (E73)
- King's Indian Defense: Averbakh Variation, Flexible Defense (E73)
- King's Indian Defense: Averbakh Variation, Geller Defense (E73)
- King's Indian Defense: Averbakh Variation, Modern Defense (E73)
- King's Indian Defense: Averbakh Variation, Modern Defense, Burgess Line (E73)
- King's Indian Defense: Averbakh Variation, Nc6 Defense (E73)
- King's Indian Defense: Averbakh Variation, Spanish Defense (E73)
- King's Indian Defense: Normal Variation, Standard Development (E73)
- King's Indian Defense: Semi-Averbakh System (E73)
- King's Indian Defense: Averbakh Variation, Benoni Defense (E74)
- King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation (E74)
- King's Indian Defense: Averbakh Variation, Benoni Defense, Exchange Variation (E74)
- King's Indian Defense: Averbakh Variation, Main Line (E75)
- King's Indian Defense: Four Pawns Attack (E76)
- King's Indian Defense: Four Pawns Attack, Dynamic Attack (E76)
- King's Indian Defense: Four Pawns Attack, Modern Defense (E76)
- King's Indian Defense: Four Pawns Attack (E77)
- King's Indian Defense: Four Pawns Attack, Florentine Gambit (E77)
- King's Indian Defense: Four Pawns Attack, Normal Attack (E77)
- King's Indian Defense: Six Pawns Attack (E77)
- King's Indian Defense: Four Pawns Attack, Fluid Attack (E78)
- King's Indian Defense: Four Pawns Attack, Exchange Variation (E79)
- King's Indian Defense: Sämisch Variation (E80)
- King's Indian Defense: Steiner Attack (E81)
- King's Indian Defense: Steiner Attack (E81)
- King's Indian Defense: Steiner Attack (E81)
- King's Indian Defense: Steiner Attack (E81)
- King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation (E81)
- King's Indian Defense: Sämisch Variation, Byrne Defense (E81)
- King's Indian Defense: Sämisch Variation, Normal Defense (E81)
- King's Indian Defense: Sämisch Variation, Sämisch Gambit (E81)
- King's Indian Defense: Sämisch Variation, Sämisch Gambit Accepted (E81)
- King's Indian Defense: Sämisch Variation, Double Fianchetto (E82)
- King's Indian Defense: Sämisch Variation, Panno Formation (E83)
- King's Indian Defense: Sämisch Variation, Ruban Variation (E83)
- King's Indian Defense: Sämisch Variation, Yates Defense (E83)
- King's Indian Defense: Sämisch Variation, Panno Main Line (E84)
- King's Indian Defense: Sämisch Variation, Orthodox Variation (E85)
- King's Indian Defense: Sämisch Variation (E86)
- King's Indian Defense: Sämisch Variation, Bronstein Defense (E87)
- King's Indian Defense: Sämisch Variation, Closed Variation (E87)
- King's Indian Defense: Sämisch Variation, Orthodox Variation, Bronstein Variation (E87)
- King's Indian Defense: Sämisch Variation, Closed Variation (E88)
- King's Indian Defense: Sämisch Variation, Closed Variation, Main Line (E89)
- King's Indian Defense: Larsen Variation (E90)
- King's Indian Defense: Normal Variation, Rare Defenses (E90)
- King's Indian Defense: Zinnowitz Variation (E90)
- King's Indian Defense: Kazakh Variation (E91)
- King's Indian Defense: Orthodox Variation (E91)
- King's Indian Defense: Exchange Variation (E92)
- King's Indian Defense: Orthodox Variation (E92)
- King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System (E92)
- King's Indian Defense: Petrosian Variation (E92)
- King's Indian Defense: Petrosian Variation, Stein Defense (E92)
- King's Indian Defense: Petrosian Variation, Keres Defense (E93)
- King's Indian Defense: Petrosian Variation, Normal Defense (E93)
- King's Indian Defense: Orthodox Variation (E94)
- King's Indian Defense: Orthodox Variation, Donner Defense (E94)
- King's Indian Defense: Orthodox Variation, Glek Defense (E94)
- King's Indian Defense: Orthodox Variation, Positional Defense (E94)
- King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line (E94)
- King's Indian Defense: Orthodox Variation, Ukrainian Defense (E94)
- King's Indian Defense: Orthodox Variation (E95)
- King's Indian Defense: Orthodox Variation, Positional Defense, Main Line (E96)
- King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense (E97)
- King's Indian Defense: Orthodox Variation, Bayonet Attack (E97)
- King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line (E97)
- King's Indian Defense: Orthodox Variation, Bayonet Attack, Yepishin's Line (E97)
- King's Indian Defense: Orthodox Variation, Korchnoi Attack (E97)
- King's Indian Defense: Orthodox Variation, Modern System (E97)
- King's Indian Defense: Orthodox Variation, Classical System (E98)
- King's Indian Defense: Orthodox Variation, Classical System, Kozul Gambit (E98)
- King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line (E98)
- King's Indian Defense: Orthodox Variation, Classical System, Benko Attack (E99)
- King's Indian Defense: Orthodox Variation, Classical System, Traditional Line (E99)