An entry in the Encyclopedia of Chess Openings (ECO C11), reached after 7 half-moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5.
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5
No further variations branch from this position in our database. To explore neighbouring ideas: