An entry in the Encyclopedia of Chess Openings (ECO D22), reached after 8 half-moves: 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5.
1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5
No further variations branch from this position in our database. To explore neighbouring ideas: