An entry in the Encyclopedia of Chess Openings (ECO D32), reached after 8 half-moves: 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4.
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4
No further variations branch from this position in our database. To explore neighbouring ideas: