Mate in 1 · No. 27 · Predicted ~800

Queen, two rooks and knight

White to play and mate in one.

Position

White
king on a2, queen on d4, rooks on a1 and b1, knight on f5, pawns on a3, d2, e3, e4, g2, g3 and h3
Black
king on h7, queen on e8, rooks on f8 and h8, bishop on g8, knight on c6, pawns on a6, d5, e7, g6 and g7