An entry in the Encyclopedia of Chess Openings (ECO A00), reached after 6 half-moves: 1. Nc3 e5 2. e3 d5 3. Qh5 Nf6.
1. Nc3 e5 2. e3 d5 3. Qh5 Nf6
No further variations branch from this position in our database. To explore neighbouring ideas: