An entry in the Encyclopedia of Chess Openings (ECO D02), reached after 10 half-moves: 1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qa5+.
1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qa5+
No further variations branch from this position in our database. To explore neighbouring ideas: