An entry in the Encyclopedia of Chess Openings (ECO D00), reached after 10 half-moves: 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6.
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6
No further variations branch from this position in our database. To explore neighbouring ideas: