Since... 1994!

22. Yet another mate in 2 moves (6 chesscoins)

P. Grimshaw "Chess Amateur", 1920.

(White: Kg8, Qc4, Rd1, Nh4, Bh8, d6, f2. Black: Ke5, Rf6, c5, f3, h5.)

White moves and mates in 2