Mate in 3 · No. 189 · ~2000 · Check

Queen, rook and knight

White to play and mate in three.

Position

White
king on d3, queen on h7, rook on b5, knight on h8, pawns on c2, d2 and f2
Black
king on c6, queen on f6, rook on a6, bishop on b3, knight on c4, pawns on a7, c3, d5, e3 and f5