An entry in the Encyclopedia of Chess Openings (ECO C30), reached after 9 half-moves: 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4.
1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4
No further variations branch from this position in our database. To explore neighbouring ideas: