Mate in 1 · No. 183 · Predicted ~1300

Queen, two rooks, bishop and knight

White to play and mate in one.

Position

White
king on g1, queen on f6, rooks on d1 and f7, bishop on a6, knight on e5, pawns on b3, d4 and h3
Black
king on d6, queen on h5, rooks on e6 and f8, bishops on a4 and f4, knight on g6, pawns on a7, c6, c7, d5 and h7