Mate in 1 · No. 192 · Predicted ~700

Queen, rook and bishop

White to play and mate in one.

Position

White: king on b1, queen on e4, rook on f1, bishop on d3, pawns on a2, b2, g3 and h4
Black: king on g8, queen on a8, rooks on e8 and f8, bishop on a5, pawns on a7, b6, f7, g7 and h6