Mate in 2 · No. 320 · ~1500 · Capture

Queen, rook and two knights

White to play and mate in two.

Position

White
king on f1, queen on c2, rook on e6, knights on f5 and g8, pawns on a3, b2, d2, f3 and h4
Black
king on d7, queen on a4, rooks on b4 and c7, knight on g4, pawns on a6, d4, e7, f7 and g6