Mate in 2 · No. 1317 · ~800 · Sacrifice

Queen and rook

White to play and mate in two.

Position

White: king on h1, queen on e5, rook on e4, pawns on a2, a3, c3 and g2
Black: king on h8, queen on d8, rook on c5, pawns on a5, b5, c6, d6, g7 and h7