Mate in 2 · No. 170 · ~1400 · Sacrifice

Queen, two rooks and knight

White to play and mate in two.

Position

White
king on h4, queen on c5, rooks on a2 and c1, knight on h8, pawns on d2 and g3
Black
king on a5, queen on d7, bishops on a7 and c8, knight on b7, pawns on a4, b3, b5, c7, d4 and d5