ECO A54: Old Indian Defense
ECO A54 is part of volume A, Flank Openings.
The Lichess chess-openings dataset files 4 named lines under it.
The shortest is Old Indian Defense: Tartakower-Indian:
1. d4 Nf6 2. c4 d6 3. Nf3 Bg4.
The most played is
Old Indian Defense: Ukrainian Variation,
reached in 402,052 rated Lichess games.
That position has come up in 146,184 Lichess games between players rated 1600 to 2500: White won 51.0%, 5.6% were drawn and Black won 43.4%.
| Opening | Moves | Games | Length |
|---|---|---|---|
| Old Indian Defense: Tartakower-Indian | 1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 |
146K | 3 moves |
| Old Indian Defense: Ukrainian Variation | 1. d4 Nf6 2. c4 d6 3. Nc3 e5 |
402K | 3 moves |
| Old Indian Defense: Two Knights Variation | 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 |
242K | 4 moves |
| Old Indian Defense: Duz-Khotimirsky Variation | 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3 |
11K | 5 moves |