Speed: Bullet to Correspondence Rating:
Chess openings
Ruy Lopez: Closed, Keres Defense Sicilian Defense: Keres Variation King's Indian Attack: Keres Variation Grob Opening: Grob Gambit, Keres Gambit King's Gambit Accepted: Mason-Keres Gambit Réti Opening: Réti Gambit, Keres Variation Ruy Lopez: Exchange Variation, Keres Variation English Opening: Agincourt Defense, Keres Defense Alekhine Defense: Modern Variation, Keres Variation Grünfeld Defense: Russian Variation, Keres Variation Nimzowitsch Defense: Kennedy Variation, Keres Attack Sicilian Defense: Scheveningen Variation, Keres Attack English Opening: King's English Variation, Keres Defense King's Indian Defense: Petrosian Variation, Keres Defense Nimzo-Indian Defense: Sämisch Variation, Keres Variation Nimzo-Indian Defense: Classical Variation, Keres Defense Kangaroo Defense: Keres Defense, Transpositional Variation Sicilian Defense: Scheveningen Variation, Delayed Keres Attack French Defense: Tarrasch Variation, Open System, Euwe-Keres Line Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation Sicilian Defense: Scheveningen Variation, Delayed Keres Attack, Perenyi Gambit English Opening: King's English Variation, Two Knights Variation, Keres Variation King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Keres Variation