Mate in 2 · No. 831 · ~1700 · Sacrifice

Rook, bishop and knight

White to play and mate in two.

Position

White: king on d7, rook on h4, bishop on c2, knight on b4, pawns on e3 and g3
Black: king on a5, rook on b5, bishop on a2, pawns on a3, a6, b6, b7, c3, d3 and d6