Mate in 1 · No. 159 · Predicted ~1200

Queen, two rooks, bishop and two knights

White to play and mate in one.

Position

White
king on e1, queen on d5, rooks on b6 and c1, bishop on d1, knights on a2 and h6, pawns on b3, d2, f2, f3, h2 and h4
Black
king on h5, queen on c6, rooks on f4 and g5, bishop on b1, knights on f8 and g7, pawns on a6, c5, c7, d6, d7 and h7