Mate in 3 · No. 366 · ~2100 · Check

Queen, rook and knight

White to play and mate in three.

Position

White
king on c3, queen on a8, rook on h2, knight on f1, pawns on d3 and h3
Black
king on e6, queen on g5, rook on h7, bishop on f7, knight on f4, pawn on e7