Viktor Korchnoi ( 1931 - 2016 ) was undoubtedly one of the most fascinating personalities in the chess world. The two-time World Championship finalist played successful and attractive chess, even into old age. We have a great Korchnoi bundle for you in our ChessBase Shop. The Fritztrainer - My life for chess, and the Masterclass Vol. 15 - Viktor Korchnoi. The complete package is available for only €49.90 and is now also available as a streaming version.