The Province Vancouver, British Columbia, Canada Friday, July 16, 1971 - Page 41
Sixth Chess Match Ending
Moscow (Reuter) — Soviet grandmasters Tigran Petrosian and Viktor Korchnoi adjourned their sixth game in the semi-final of the world chess challengers' elimination tournament Thursday on the 42nd move, Tass news agency said.
They will finish the game today with Korchnoi in a position to fight for a draw. All five previous games between the two have been drawn.
The winner of this series plays the winner of the Bobby Fischer-Bent Larsen semi-final for the right to challenge Boris Spassky of Russia for the world chess championship.