ECO E22
Nimzo-Indian Defense
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3Statistics for this opening are still being collected — check back soon.
About this opening
Nimzo-Indian Defense (ECO E22) opens with the moves 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3. It belongs to the Indian Defenses family.