An entry in the Encyclopedia of Chess Openings (ECO A42), reached after 8 half-moves: 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6.
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6
No further variations branch from this position in our database. To explore neighbouring ideas: