Mate in 3 · No. 502 · Easier

Queen, rook, bishop and knight

White to play and mate in three.

Position

White
king on d3, queen on g2, rook on a3, bishop on e8, knight on h5, pawns on a2, e3 and f2
Black
king on g8, rook on d1, bishop on h8, knight on d2, pawns on e7, g5 and h7