Mate in 3 · No. 200 · ~1300 · Check

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on h4, queen on g4, rook on a7, bishop on c1, knight on f6, pawns on c3, e2 and h2
Black
king on c8, queen on a6, rook on e7, bishop on a5, knights on b5 and d7, pawns on b6, c7, e6 and f5