An entry in the Encyclopedia of Chess Openings (ECO D31), reached after 8 half-moves: 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4.
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4
3 replies continue into sub-variations from this position. Click any to drill deeper.