Mate in 1 · No. 56 · Predicted ~1900

Queen, two rooks, bishop and knight

White to play and mate in one.

Position

White
king on g1, queen on e5, rooks on d1 and g6, bishop on e1, knight on e2, pawns on a3, d4, g2, g3 and h2
Black
king on d7, queen on f5, rooks on c8 and f8, bishops on b3 and d8, knight on c7, pawns on b7, c6, d6 and g7