E18White57 book lines continue
Classical Variation, Traditional Variation
Queen's Indian Defense1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3
Also known as Queen's Indian: 7.Nc3, Queen's Indian Defense, Classical Variation, E18.