The Des Moines Register Des Moines, Iowa Monday, May 24, 1971 - Page 2
Postponement
Illness has forced postponement of the fourth round of the World Chess Championship quarter-final match between U.S. grand master Bobby Fischer and Soviet grand master Mark Taimanov. The Russian complained of high blood pressure. Fischer of New York City leads the match 3 to 0 and needs only 2½ points more to win and advance in the elimination series for a challenger to world champion Boris Spassky of the Soviet Union.