New York Times, New York, New York, Thursday, September 23, 1971 - Page 5
Petrosian in Buenos Aires For Match With Fischer
Buenos Aires, Sept. 22 (UPI)—The grandmaster and former world chess champion, Tigran Petrosian of the Soviet Union, arrived here today for the elimination matches with Bobby Fischer of the United States in the world chess tournament.
The winner of the 12-game elimination match will meet the current world champion, Boris Spassky of the Soviet Union, for the title.
The Fischer-Petrosian match is scheduled to start Sept. 30 in the San Martin Theater here.
Petrosian told newsmen he considered Fischer “an aggressive player with brilliant innovations” but expressed confidence that he would “find the formula” to defeat the American.