Mate in 3 · No. 236 · ~1500 · Check

Queen, rook and knight

White to play and mate in three.

Position

White
king on d8, queen on c1, rook on e6, knight on d5, pawns on a2 and c4
Black
king on h7, queen on f5, rook on h8, bishop on e8, pawns on e7, f6, f7, g4, g5 and g7