Mate in 2 · No. 1235 · ~1200 · Sacrifice

Queen, rook and two knights

White to play and mate in two.

Position

White
king on c1, queen on h6, rook on h1, knights on a6 and h5, pawns on d2, d3 and f3
Black
king on g8, queen on f8, rooks on d8 and e5, bishop on e6, knight on e8, pawns on a5, e7, f7, g5 and g6