Mate in 3 · No. 233 · Harder

Rook, two bishops and knight

White to play and mate in three.

Position

White
king on h4, rook on g7, bishops on d3 and e5, knight on h7, pawns on b4, c3 and f3
Black
king on a8, rook on f2, pawns on a7, c5, c7 and d6