Mate in 3 · No. 146 · Easier

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on c5, queen on a6, rook on g5, bishop on g8, knight on h4, pawns on b2, b3, c3, f4 and g4
Black
king on c7, rook on f5, bishop on a5, knight on d1, pawns on d4 and d5