Home › Openings › Sicilian Defense › Sicilian Defense: Alapin Variation Sicilian Defense: Alapin Variation, Sherzer Variation ECO B40 · 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc6 Related variationsSicilian Defense: Alapin Variation, Barmen DefenseSicilian Defense: Alapin Variation, Stoltz AttackSicilian Defense: Alapin Variation, Anti-Alapin GambitSicilian Defense: Alapin Variation, Smith-Morra Declined Practice this opening · Play against the computer