An entry in the Encyclopedia of Chess Openings (ECO C35), reached after 8 half-moves: 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6.
1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6
No further variations branch from this position in our database. To explore neighbouring ideas: