Yang-Pei Lee

French Defense: Advance Variation, Main Line

Italian Game: Classical Variation

English Opening: King's English Variation, Four Knights Variation, Fianchetto Line

Nimzowitsch Defense: Scandinavian Variation, Advance Variation

Caro-Kann Defense: Classical Variation, Spassky Variation

Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack

Ruy Lopez: Steinitz Defense