An entry in the Encyclopedia of Chess Openings (ECO A00), reached after 7 half-moves: 1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4.
1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4
No further variations branch from this position in our database. To explore neighbouring ideas: