ECO A15 · English Opening
English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld
The position after 1.c4 Nf6 2.Nc3 g6 3.Nf3 Bg7 4.e4.
1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4
English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld is filed under ECO A15, a variation of English Opening: Anglo-Indian Defense. It is the position after 1.c4 Nf6 2.Nc3 g6 3.Nf3 Bg7 4.e4 — 7 half-moves in, with Black to move. Named theory ends here; beyond this the position is yours to work out.