An entry in the Encyclopedia of Chess Openings (ECO D20), reached after 10 half-moves: 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5.
1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5
No further variations branch from this position in our database. To explore neighbouring ideas: