Mate in 1 · No. 68 · Predicted ~1300

Rook and knight

White to play and mate in one.

Position

White: king on e1, rook on e6, knight on h5, pawns on b2, b4, g2 and h2
Black: king on g8, rook on a8, bishop on f6, knight on c8, pawns on b7, c5, f7 and h7