B63 — Sicilian Defense: Richter-Rauzer Variation, Traditional Variation

ECO B63 covers Sicilian Defense: Richter-Rauzer Variation, Traditional Variation and related lines (Sicilian Defense: Richter-Rauzer Variation, Traditional Variation, Sicilian Defense: Richter-Rauzer Variation, Classical Variation, Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation, Sicilian Defense: Richter-Rauzer Variation, Classical Variation, Kantscher Line). Main line 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 with variations, statistics, and the best responses.