ECO E40: Nimzo-Indian Defense
ECO E40 is part of volume E — Indian Defenses.
The Lichess chess-openings dataset files 2 named lines under it.
The shortest is Nimzo-Indian Defense: Rubinstein System:
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3.
That position has come up in 1,836,342 Lichess games between players rated 1600 to 2500: White won 49.3%, 5.9% were drawn and Black won 44.8%.
| Opening | Moves | Plies |
|---|---|---|
| Nimzo-Indian Defense: Rubinstein System | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 |
7 |
| Nimzo-Indian Defense: Rubinstein System, Taimanov Variation | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 |
8 |