Indian Defence
In the game of chess, Indian Defence or Indian Game is a broad term for a group of openings characterised by the moves:
1. d4 Nf6
They are all to varying degrees hypermodern defences, where Black invites White to establish an imposing presence in... Wikipedia
ECO: A45–A79; D70–D99; E00–E99
Moves: 1.d4 Nf6