Mate in 1 · No. 243 · Predicted ~1300

Queen, two rooks, bishop and knight

White to play and mate in one.

Position

White
king on a1, queen on e2, rooks on e1 and h5, bishop on a6, knight on b2, pawns on a4, c3, c4, f3, h2 and h3
Black
king on f8, queen on a7, rooks on c8 and g8, bishop on c6, knights on h6 and h8, pawns on a5, b5, d7, g6 and h7