Mate in 3 · No. 124 · ~2300 · Check

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on a3, queen on h8, rook on f5, bishop on a5, knight on e3, pawns on b4, c2, d4 and h3
Black
king on e6, queen on g5, rooks on b6 and h5, knights on d8 and e4, pawns on c7, f3, f4, g3 and h6