Mate in 3 · No. 397 · ~1800 · Check

Rook and two bishops

White to play and mate in three.

Position

White: king on a4, rook on f7, bishops on c3 and f1, pawns on b4, f4 and g2
Black: king on h5, bishops on g6 and h8, knight on h4, pawns on e3, e5, f6, h3 and h6