An entry in the Encyclopedia of Chess Openings (ECO C68), reached after 8 half-moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6.
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6
No further variations branch from this position in our database. To explore neighbouring ideas: