Mate in 2 · No. 1253 · ~900 · Sacrifice

Queen, rook and bishop

White to play and mate in two.

Position

White: king on g2, queen on d7, rook on d6, bishop on a6, pawns on b3, c4, f2, f4, g3 and h3
Black: king on g8, queen on b6, rooks on b8 and c7, pawns on a5, b7, f7, g7, h6 and h7