An entry in the Encyclopedia of Chess Openings (ECO C51), reached after 17 half-moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2.
No further variations branch from this position in our database. To explore neighbouring ideas: