1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3 - Sicilian Defense: O'Kelly Variation, Normal System, Smith-Morra Line

Sicilian Defense: O’Kelly Variation, Normal System, Smith-Morra Line

Coups: 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3