ECO A53

Old Indian Defense: Czech Variation, with Nf3

Old Indian Defense: Czech Variation, with Nf3 is a chess opening classified under ECO A53. Its defining line here is 1. d4 Nf6 2. c4 d6 3. Nf3 c6.

Old Indian Defense: Czech Variation, with Nf3 — board position

1. d4 Nf6 2. c4 d6 3. Nf3 c6

The diagram shows the position after 1. d4 Nf6 2. c4 d6 3. Nf3 c6. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.