Mate in 2 · No. 453 · ~1300 · Check

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on f5, queen on g2, rook on d2, bishop on b3, knight on g6, pawns on e3 and e4
Black
king on a3, queen on c6, bishops on c3 and c4, knights on d1 and d5, pawns on a5, b4, b5, d4 and d6