D56White11 book lines continue
Lasker Defense, Teichmann Variation
Queen's Gambit Declined1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2
Also known as QGD: Lasker Defence, Teichmann Variation, Queen's Gambit Declined, Lasker Defense, Teichmann Variation, QGD.