Mate in 3 · No. 54 · ~1700 · Check

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on h2, queen on c8, rook on f8, bishop on c5, knight on e1, pawns on f3 and f4
Black
king on a7, queen on d5, rook on a8, bishop on a6, knights on a5 and d8, pawns on b4, b6 and d7