An entry in the Encyclopedia of Chess Openings (ECO D00), reached after 9 half-moves: 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3.
1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3
No further variations branch from this position in our database. To explore neighbouring ideas: