Mate in 1 · No. 208 · Predicted ~1500

Queen, two rooks, bishop and two knights

White to play and mate in one.

Position

White
king on c1, queen on e8, rooks on f1 and f8, bishop on h1, knights on d7 and g5, pawns on b2, d2, d3, e4, f4, g2 and h4
Black
king on h8, queen on b3, rooks on g8 and h7, bishops on d8 and f3, knights on b4 and c6, pawns on a5, a7, b7, e5, f6, f7 and h6