ECO A49
ECO A00–A99 — Flank openings: 1.c4, 1.Nf3, 1.f4 and other first moves, plus early Indian and Benoni systems.
1 named opening lines are classified under ECO code A49.
- Indian Defense: Przepiorka Variation — 1.d4 Nf6 2.Nf3 g6 3.g3
ECO A00–A99 — Flank openings: 1.c4, 1.Nf3, 1.f4 and other first moves, plus early Indian and Benoni systems.
1 named opening lines are classified under ECO code A49.