https://s2.chess-results.com/tnr666991.aspx?lan=11&art=1&rd=4&fed=RUS&turdet=YES&zeilen=99999&SNode=S0
Chess-Results Server Chess-results.com - Korchnoi Memorial - 2022
Chess-Results.com is a powerful and dedicated server only for chess-results. The tournament archive of chess-results.com contains more than 40.000 tournaments...
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https://www.swissinfo.ch/eng/society/soviet-defector_chess-grandmaster-viktor-korchnoi-dies-in-switzerland/42208058
Chess grandmaster Viktor Korchnoi dies in Switzerland - SWI swissinfo.ch
Jan 28, 2024 - Korchnoi was one of the leading Soviet chess players before defecting to the Netherlands. His matches against the official Soviet champion, Anatoly Karpov,...
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https://chessking.com/learning/course/118
Chess King Learn: Viktor Korchnoi - Elite Chess Player
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https://www.dejuistez.nl/korchnoi
Korchnoi | De Juiste -Z
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