An entry in the Encyclopedia of Chess Openings (ECO D00), reached after 6 half-moves: 1. d4 g6 2. Nf3 Bg7 3. Nc3 d5.
1. d4 g6 2. Nf3 Bg7 3. Nc3 d5
No further variations branch from this position in our database. To explore neighbouring ideas: