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

ECO B83

2 named openings and variations are classified as B83. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.

Sicilian Defense: Scheveningen Variation, Classical VariationB831. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2
Sicilian Defense: Scheveningen Variation, Modern VariationB831. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6