Lena Nguyen

Sicilian Defense: French Variation

Scotch Game: Lolli Variation

Italian Game: Giuoco Pianissimo, Italian Four Knights Variation

Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation

Queen's Gambit Declined: Exchange Variation, Positional Variation

Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense

Italian Game: Classical Variation, Greco Gambit, Modern Line

Queen's Pawn Game: Symmetrical Variation