Mate in 1 · No. 85 · Predicted ~600

Rook and bishop

White to play and mate in one.

Position

White: king on g1, rook on h1, bishop on c1, pawns on a2, b3, d3, e2, g3 and h3
Black: king on d8, rook on c8, bishop on e8, pawns on b7, c6, c7, d6, d7, e6 and h5