King Richard was shown the problem a few hundred years
after it was composed. I never said it was shown to him by Ali Adli.
And the fabled Lewis Chessmen are NOT Chess pieces and they
never came from the Isle of Lewis.
Viking gaming pieces most likely robbed from a Viking grave
in the Firth of Forth.
Everyone knows they are not chess pieces, even the British Museum
practically admit that and very recently they found gaming pieces,
saga telling idols, what ever they are, in a Viking grave.