An entry in the Encyclopedia of Chess Openings (ECO E59), reached after 19 half-moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4.
No further variations branch from this position in our database. To explore neighbouring ideas: