Mate in 1 · No. 190 · Predicted ~1500

Queen, two rooks, two bishops and knight

White to play and mate in one.

Position

White
king on c1, queen on h5, rooks on a1 and d1, bishops on d5 and f2, knight on e5, pawns on b2, b3, d4, e3, g2, g3 and h4
Black
king on f8, queen on g8, rooks on h3 and h8, bishops on b7 and d8, knights on b4 and e8, pawns on d6, d7, e7, f6, f7 and g7