ECO E10: Indian Defense, Blumenfeld Countergambit & more
ECO E10 is part of volume E, Indian Defenses.
The Lichess chess-openings dataset files 7 named lines under it, from 3 different openings.
The shortest is Indian Defense: Anti-Nimzo-Indian:
1. d4 Nf6 2. c4 e6 3. Nf3.
That position has come up in 10,145,180 Lichess games between players rated 1600 to 2500: White won 49.6%, 6.5% were drawn and Black won 43.9%.
| Opening | Moves | Games | Length |
|---|---|---|---|
| Indian Defense: Anti-Nimzo-Indian | 1. d4 Nf6 2. c4 e6 3. Nf3 |
10.1M | 3 moves |
| Indian Defense: Dzindzi-Indian Defense | 1. d4 Nf6 2. c4 e6 3. Nf3 a6 |
47K | 3 moves |
| Indian Defense: Döry Indian | 1. d4 Nf6 2. c4 e6 3. Nf3 Ne4 |
16K | 3 moves |
| Blumenfeld Countergambit | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 |
118K | 4 moves |
| Blumenfeld Countergambit: Duz-Khotimirsky Variation | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 |
17K | 5 moves |
| Blumenfeld Countergambit Accepted | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 |
29K | 6 moves |
| Blumenfeld Countergambit: Spielmann Variation | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6 |
1,194 | 6 moves |