D55Black82 book lines continue
Neo-Orthodox Variation
Queen's Gambit Declined1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6
Also known as QGD: Neo-Orthodox Variation, Queen's Gambit Declined: Neo-Orthodox Variation, 5. Bg5 O-O 6. e3 h6, Neo Orthodox Variation, QGD.