An entry in the Encyclopedia of Chess Openings (ECO C67), reached after 14 half-moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne4.
No further variations branch from this position in our database. To explore neighbouring ideas: