Ku sii qor faqradan - Nidaamka casriga ah ee lagu abaal mariyo koobabka FIDE wuxuu ka soo baxay soo jeedinta "Dorazil", oo lagu soo bandhigay Olombikada Chess Olympiad ee 1970
Shirweynaha FIDE. Soo-jeedinta waxaa soo ururiyay Dr. Wilfried Dorazil (oo markaa ahaa Madaxweyne ku-xigeenka FIDE) iyo xubnaha kale ee Guddiga Grandmaster Svetozar Gligorić iyo Professor Arpad Elo. Talooyinka warbixinta guddiga ayaa si buuxda loo ansixiyay.