D58Black54 book lines continue
Tartakower Defense
Queen's Gambit Declined1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6
Also known as QGD: Tartakower System, Tartakower Variation, QGD; D58, QGD: Tartakower (Makagonov-Bondarevsky) system.