ECO E20: Nimzo-Indian Defense
ECO E20 is part of volume E — Indian Defenses.
The Lichess chess-openings dataset files 7 named lines under it.
The shortest is Nimzo-Indian Defense:
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4.
That position has come up in 11,649,058 Lichess games between players rated 1600 to 2500: White won 48.2%, 5.5% were drawn and Black won 46.3%.
| Opening | Moves | Plies |
|---|---|---|
| Nimzo-Indian Defense | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 |
6 |
| Nimzo-Indian Defense: Dilworth Gambit | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4 |
7 |
| Nimzo-Indian Defense: Kmoch Variation | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 |
7 |
| Nimzo-Indian Defense: Mikenas Attack | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 |
7 |
| Nimzo-Indian Defense: Romanishin Variation | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 |
7 |
| Nimzo-Indian Defense: Romanishin Variation | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 O-O 6. Bg2 |
11 |
| Nimzo-Indian Defense: Romanishin Variation, English Hybrid | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5 Nxd5 |
16 |