ECO B86: Sicilian Defense
ECO B86 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:
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4.
That position has come up in 601,716 Lichess games between players rated 1600 to 2500: White won 44.4%, 4.5% were drawn and Black won 51.1%.