An entry in the Encyclopedia of Chess Openings (ECO A00), reached after 7 half-moves: 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4.
1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4
No further variations branch from this position in our database. To explore neighbouring ideas: