ECO volume B: Semi-open games (other than the French)

ECO B62

3 named openings and variations are classified as B62. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.

Sicilian Defense: Richter-Rauzer Variation, Exchange VariationB621. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6
Sicilian Defense: Richter-Rauzer Variation, Podebrady VariationB621. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Nb3
Sicilian Defense: Richter-Rauzer Variation, Vitolins VariationB621. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5