An entry in the Encyclopedia of Chess Openings (ECO D42), reached after 13 half-moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3.
No further variations branch from this position in our database. To explore neighbouring ideas: