ECO B87: Sicilian Defense

ECO B87 is part of volume B — Semi-Open Games. The Lichess chess-openings dataset files one named line under it. It is Sicilian Defense: Sozin Attack, Flank Variation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5.

That position has come up in 183,325 Lichess games between players rated 1600 to 2500: White won 48.9%, 4.6% were drawn and Black won 46.5%.