Oh, no!. From Chessbase: 'April 1st: Forbidden draws or Kriegspiel
tournament?
03.04.2005 It happens to us, year after year. We always forget that at the
beginning of this month people are celebrating a pagan ritual known as
'April Fool'...'.
I have to admit: it was perfectly elaborated, not only the
browser-friendly tables of scores, but photos and annotated high level
games. Good job, and I feel foolish.