An entry in the Encyclopedia of Chess Openings (ECO D32), reached after 9 half-moves: 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4.
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4
No further variations branch from this position in our database. To explore neighbouring ideas: