ECO D82 · Grünfeld Defense
Grünfeld Defense: Brinckmann Attack
The position after 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4.
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4
Grünfeld Defense: Brinckmann Attack is filed under ECO D82, a variation of Grünfeld Defense. It is the position after 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 — 7 half-moves in, with Black to move. Named theory ends here; beyond this the position is yours to work out.