Erik El-Issa

Queen's Gambit Declined: Harrwitz Attack

Caro-Kann Defense: Two Knights Attack

Sicilian Defense: Alapin Variation

French Defense: Advance Variation, Paulsen Attack

Four Knights Game: Spanish Variation

Italian Game: Classical Variation, Greco Gambit, Modern Line

Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan

English Opening: King's English Variation