An entry in the Encyclopedia of Chess Openings (ECO E76), reached after 10 half-moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6.
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6
No further variations branch from this position in our database. To explore neighbouring ideas: