Mate in 2 · No. 244 · ~1700 · Sacrifice

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on h1, queen on b3, rook on g7, bishop on c1, knight on a4, pawns on b2, c4, f2 and g4
Black
king on d4, queen on a5, rook on d3, bishop on d5, knight on a1, pawns on b5, b7, e4, e5, e6, f3 and g3