Home › Openings › Sicilian Defense › Sicilian Defense: Chekhover Variation Sicilian Defense: Chekhover Variation, Zaitsev Defense ECO B53 · 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7 Practice this opening · Play against the computer