Openings

	Variation
Queen's pawn	Torre attack, Wagner gambit Torre attack Bronstein gambit Franco-Indian (Keres) defense Keres defense English defense Englund gambit Charlick (Englund) gambit Lundin (Kevitz-Mikenas) defense Mengarini attack
Reti	Lisitsin gambit deferred Advance Variation King's Indian attack, French Variation King's Indian attack King's Indian attack (with ...c5) King's Indian attack, Pachman system King's Indian attack, Keres Variation King's Indian attack, Yugoslav Variation King's Indian attack (Barcza system) Nimzovich-Larsen attack Old Indian attack King's Indian attack, Reti-Smyslov Variation King's Indian attack, Spassky's Variation Herrstroem gambit Wade defense Pirc-Lisitsin gambit
Reti accepted	Keres Variation
Robatsch defense	Geller's system Pseudo-Austrian attack Two knights, Suttles Variation Two knights Variation Gurgenidze Variation Three pawns attack Rossolimo Variation
Ruy Lopez	Brentano defense Vinogradov Variation Lucena defense Pollock defense Nuernberg Variation Closed, Basque gambit (North Spanish Variation ) Closed, center attack Closed defense Open, Breslau Variation Open, Tarrasch trap Open, 9...Be7, 10.Re1 Open, Malkin Variation Open, Classical defense Open, Motzko attack, Nenarokov Variation Open, Motzko attack Open, Dilworth Variation Open, St. Petersburg Variation Open, Italian Variation Open, Berlin Variation Open, 9.c3 Open, Howell attack, Adam Variation Open, Howell attack, Ekstroem Variation Open, Howell attack Open, Bernstein Variation , Karpov gambit Open, Bernstein Variation Open, 8...Be6 Open, Zukertort Variation Open, 8.de Open, Harksen gambit Open, Berger Variation Open, Schlechter defense Open, 7.Bb3 Open, Richter Variation Open, Friess attack Open, 6.d4 b5 Open, Riga Variation Open, 6.d4 Open, Knorre Variation Open, Tartakower Variation Open (Tarrasch) defense Steinitz defense deferred, Boleslavsky Variation Steinitz defense deferred, Rubinstein Variation Steinitz defense deferred, Lipnitsky Variation Steinitz defense deferred (Russian defense) Moeller defense Archangelsk (counterthrust) Variation Rabinovich Variation ...b5 & ...d6 Wing attack 5.O-O Morphy defense, Duras Variation Anderssen Variation Wormald attack, Gruenfeld Variation Wormald (Alapin) attack Treybal (Bayreuth) Variation (Exchange var. deferred) Four knights (Tarrasch Variation Morphy defense Modern Steinitz defense, Fianchetto (Bronstein) Variation Modern Steinitz defense, Rubinstein Variation Modern Steinitz defense Siesta, Kopayev Variation Modern Steinitz defense, siesta Variation Modern Steinitz defense, Alapin Variation Modern Steinitz defense, Richter Variation Modern Steinitz defense, 5.O-O Modern Steinitz defense, Duras (Keres) Variation