Mate in 1 · No. 86 · Predicted ~600

Queen, rook and knight

White to play and mate in one.

Position

White: king on g1, queen on e4, rook on d1, knight on d2, pawns on a3, b3, c4, g4 and h3
Black: king on h8, queen on a5, rook on e8, bishop on c8, knight on h4, pawns on a6, d5, g7, h6 and h7