Career
Sax was awarded the IM title in 1972 and the General Motors title in 1974. Gyula Sax participated twice in a row in the Candidates Tournament after qualifying at the Subotica Interzonal in 1987 and at the Manila Interzonal in 1990 respectively but was eliminated in the Candidates in 1988 by Nigel Short (+0=3−2) and in 1991 after extra-time by then sixty years old Viktor Korchnoi (+1=6-1. +0 =1-1 rapid chess).
His highest Elo rating was 2610 in January 1988 and again in January 1989, with his best world ranking on position 12 shared in the (half-year-list) January to June 1989.
Judit Polgár paid tribute to him shortly after his death:.