Mate in 3 · No. 353 · Harder

Queen, rook and bishop

White to play and mate in three.

Position

White
king on b1, queen on d6, rook on f7, bishop on f8, pawns on c2, e4, h2, h3 and h4
Black
king on a8, queen on g3, pawns on a7, b7, d5 and d7