Mate in 1 · No. 173 · Predicted ~1600

Queen, rook and bishop

White to play and mate in one.

Position

White: king on g1, queen on c7, rook on f7, bishop on h3, pawns on b4, d2, e4 and f2
Black: king on e8, queen on b7, rooks on b8 and f8, pawns on e5, e6, e7 and g7