E40 — Nimzo-Indian Defense: Rubinstein System
Indian Defences (E00–E99)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3
Full page: Nimzo-Indian Defense: Rubinstein System →ECO E40 covers Nimzo-Indian Defense: Rubinstein System and related lines (Nimzo-Indian Defense: Rubinstein System, Nimzo-Indian Defense: Rubinstein System, Taimanov Variation). Main line 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 with variations, statistics, and the best responses.
2 lines under E40
Nimzo-Indian Defense: Rubinstein System
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3
Nimzo-Indian Defense: Rubinstein System, Taimanov Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6