The man was extraordinary. A couple of more detailed obituaries: https://www.chess.com/news/viktor-korchnoi-1931-2016-1214 https://www.chess.com/news/viktor-ko

The man was extraordinary. A couple of more detailed obituaries: https://www.chess.com/news/viktor-korchnoi-1931-2016-1214 https://www.chess.com/news/viktor-korchnoi-1931-2016-1214 http://en.chessbase.com/post/viktor-korchnoi-dies-at-85 http://en.chessbase.com/post/viktor-korchnoi-dies-at-85