Mate in 2 · No. 317 · ~1100 · Check

Rook and knight

White to play and mate in two.

Position

White: king on b1, rook on e7, knight on c4, pawns on a3, b4 and h2
Black: king on a4, rook on b5, bishop on a1, knight on d3, pawns on b3 and c3