Mate in 3 · No. 72 · Easier

Queen and two knights

White to play and mate in three.

Position

White: king on g1, queen on f7, knights on f1 and f3, pawns on e5, f2, g2 and h2
Black: king on h6, rook on h8, bishop on g3, knight on b8, pawns on a6, e6, f5 and h5