D57White9 book lines continue
Lasker Defense, Main Line
Queen's Gambit Declined1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3
Also known as QGD: Lasker Defence, Main Line, Queen's Gambit Declined, Lasker Defense, Bernstein Variation, QGD.