An entry in the Encyclopedia of Chess Openings (ECO B85), reached after 20 half-moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O.
No further variations branch from this position in our database. To explore neighbouring ideas: