An entry in the Encyclopedia of Chess Openings (ECO C00), reached after 7 half-moves: 1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5.
1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5
No further variations branch from this position in our database. To explore neighbouring ideas: