A01 - 1. b3 - Nimzo-Larsen Attack

Code ECO A01 – Nimzo-Larsen Attack

Coups: 1. b3

├── A01 - 1. b3 b6 2. - Nimzo-Larsen Attack: Symmetrical Variation (1)
├── A01 - 1. b3 d5 2. Bb2 Nf6 - Nimzovich-Larsen attack (6)
└── A01 - 1. b3 Nf6 2. - Nimzo-Larsen Attack: Indian Variation (2)