E15Black49 book lines continue
Fianchetto Variation, Nimzowitsch Variation
Queen's Indian Defense1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6
Also known as Queen's Indian: Nimzowitsch Variation (4.g3 Ba6), Queen's Indian Defense, Fianchetto Variation, Nimzovich Variation, QID.