We're deeply saddened by the passing of grandmaster Borislav Ivkov (November 12, 1933 – February 14, 2022).
Ivkov was the inaugural World Junior Champion (1951), participant of the Candidates Matches (1965) and the "Match of the Century" (1970), 3-time Yugoslavian Champion. pic.twitter.com/jtQ38YbNRZ— International Chess Federation (@FIDE_chess) February 14, 2022