Mate in 1 · No. 30 · Predicted ~1500

Queen, rook and two knights

White to play and mate in one.

Position

White: king on g1, queen on d3, rook on e1, knights on h1 and h2, pawns on b3, d2, d4, e4, g2 and h3
Black: king on h4, queen on b8, rooks on e8 and g8, bishop on b4, knight on g4, pawns on b6, c6, f5, f6, g7 and h5