An entry in the Encyclopedia of Chess Openings (ECO C02), reached after 9 half-moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3.
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3
No further variations branch from this position in our database. To explore neighbouring ideas: