An entry in the Encyclopedia of Chess Openings (ECO C64), reached after 13 half-moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg5.
No further variations branch from this position in our database. To explore neighbouring ideas: