Mate in 1 · No. 54 · Predicted ~1500

Queen, two rooks, bishop and two knights

White to play and mate in one.

Position

White
king on e1, queen on e7, rooks on a1 and g7, bishop on g1, knights on d7 and f4, pawns on a3, e2, f3, g2, h2 and h3
Black
king on c8, queen on f8, rooks on d2 and e8, bishops on b8 and g8, knights on b5 and c5, pawns on a6, b7, c6, g5 and h6