Mate in 1 · No. 242 · Predicted ~1100

Queen, two rooks and bishop

White to play and mate in one.

Position

White
king on h5, queen on b5, rooks on b1 and g1, bishop on c3, pawns on b3, c4, d4, f3, f4 and g3
Black
king on f5, queen on g7, rooks on b8 and f6, bishop on a7, pawns on a6, b7, d5, d6, d7, h6 and h7