Mate in 2 · No. 563 · ~1300 · Check

Queen, rook and two knights

White to play and mate in two.

Position

White
king on d7, queen on e6, rook on h2, knights on a1 and d8, pawns on c3, d2 and f3
Black
king on c4, queen on e1, rook on c1, bishop on f4, knight on d5, pawns on a4, a7, b4, b5, e4 and f5