Mate in 2 · No. 343 · ~1900 · Sacrifice

Queen, rook, bishop and knight

White to play and mate in two.

Position

White: king on f7, queen on b5, rook on e5, bishop on c3, knight on e7, pawns on a2 and d3
Black: king on a3, queen on d1, rooks on d4 and d6, bishops on b1 and b6, pawns on a5, a6, b3, b4 and c6