![Douglas Griffin on Twitter: "You can find a report on the match by Hübner's second Lubosh Kavalek in the September 1983 issue of 'Chess Life' - accessible, gratis, via the USCF Digital Douglas Griffin on Twitter: "You can find a report on the match by Hübner's second Lubosh Kavalek in the September 1983 issue of 'Chess Life' - accessible, gratis, via the USCF Digital](https://pbs.twimg.com/media/FDNdYJFX0AIboKf.png)
Douglas Griffin on Twitter: "You can find a report on the match by Hübner's second Lubosh Kavalek in the September 1983 issue of 'Chess Life' - accessible, gratis, via the USCF Digital
![Douglas Griffin on X: "The @FIDE_chess Candidates quarter-final between Viktor Korchnoi (Switzerland) & Tigran Petrosian (USSR), Velden am Wörthersee (Austria), March 1980. #1, #2 The match in progress; #3 Petrosian & wife Douglas Griffin on X: "The @FIDE_chess Candidates quarter-final between Viktor Korchnoi (Switzerland) & Tigran Petrosian (USSR), Velden am Wörthersee (Austria), March 1980. #1, #2 The match in progress; #3 Petrosian & wife](https://pbs.twimg.com/media/ExWPsidWQAMgug2.jpg)
Douglas Griffin on X: "The @FIDE_chess Candidates quarter-final between Viktor Korchnoi (Switzerland) & Tigran Petrosian (USSR), Velden am Wörthersee (Austria), March 1980. #1, #2 The match in progress; #3 Petrosian & wife
![Douglas Griffin on X: "The @FIDE_chess Candidates quarter-final between Viktor Korchnoi (Switzerland) & Tigran Petrosian (USSR), Velden am Wörthersee (Austria), March 1980. #1, #2 The match in progress; #3 Petrosian & wife Douglas Griffin on X: "The @FIDE_chess Candidates quarter-final between Viktor Korchnoi (Switzerland) & Tigran Petrosian (USSR), Velden am Wörthersee (Austria), March 1980. #1, #2 The match in progress; #3 Petrosian & wife](https://pbs.twimg.com/media/ExWPrWPXIAA0J5l.jpg)