Mate in 2 · No. 39 · ~1900 · Sacrifice

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on a1, queen on b4, rook on b3, bishop on d8, knight on b2, pawns on c4, g4 and h3
Black
king on c6, queen on f6, rooks on c8 and d7, bishops on f5 and f8, knights on a4 and d4, pawn on c5