An entry in the Encyclopedia of Chess Openings (ECO B21), reached after 6 half-moves: 1. e4 c5 2. f4 d5 3. Nf3 dxe4.
1. e4 c5 2. f4 d5 3. Nf3 dxe4
No further variations branch from this position in our database. To explore neighbouring ideas: