An entry in the Encyclopedia of Chess Openings (ECO C02), reached after 10 half-moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7.
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7
No further variations branch from this position in our database. To explore neighbouring ideas: