D42 — Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line
Closed & Semi-Closed Games (D00–D99)
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3
Full page: Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line →ECO D42 covers Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line. Main line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 with variations, statistics, and the best responses.
1 line under D42
Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3