PS: I wrote that "by a
stroke of luck, while reading Peter Handke's "Wunschloses Unglück", 1972, ("A
Sorrow Beyond Dreams. A Life Story"), I learned that in Chrétien de Troyes'
version, Feirefiz's spotted face reproduces the black and white squares in a
chess-board..."
What an "unlucky"
lapsus! Handke's book that refers to Troyes' Feirefiz is
2004 "Don Juan (erzahlt von ihm
selbst)." (Don Juan speaks of himself)