An entry in the Encyclopedia of Chess Openings (ECO B09), reached after 10 half-moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5.
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5
No further variations branch from this position in our database. To explore neighbouring ideas: