An entry in the Encyclopedia of Chess Openings (ECO A00), reached after 7 half-moves: 1. Nc3 d5 2. f4 d4 3. Ne4 e5 4. Nf3.
1. Nc3 d5 2. f4 d4 3. Ne4 e5 4. Nf3
No further variations branch from this position in our database. To explore neighbouring ideas: