An entry in the Encyclopedia of Chess Openings (ECO C80), reached after 19 half-moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3.
No further variations branch from this position in our database. To explore neighbouring ideas: