Mate in 1 · No. 127 · Predicted ~900

Queen, two rooks and bishop

White to play and mate in one.

Position

White
king on h1, queen on h6, rooks on a1 and h5, bishop on c2, pawns on d2, d3, e2, e4, f3 and h4
Black
king on g8, queen on f8, rooks on b8 and d8, bishops on d1 and h8, pawns on c7, d6, e7, f7, g5, g7 and h7