An entry in the Encyclopedia of Chess Openings (ECO D40), reached after 8 half-moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5.
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5
5 replies continue into sub-variations from this position. Click any to drill deeper.