Hans Renette, a FIDE Master with two International Master norms, is a historian and chess coach. He has written chess biographies of the great players Emanuel Lasker, Henry Edward Bird, Louis Paulsen, Gustav Neumann and John Wisker. Tibor Karolyi is an International Master and chess coach who has written games collections of Magnus Carlsen, Garry Kasparov, Anatoly Karpov, Bobby Fischer, Boris Spassky, Tigran Petrosian and Mikhail Tal, among many other chess books.
""The book offers a plethora of information which will be new even to Korchnoi's most ardent of fans. This is a big book. The authors do not skimp on any aspect of the 11 years of Korchnoi action, whether it is battling with his bitter rivals in Candidates matches (he played three such matches with Tigran Petrosian in the period in question, for example), or the wider story of his life, including his sensational defection from the Soviet Union in 1976 (and the subsequent trials and tribulations of the wife and son he left behind), after sharing first place at the IBM tournament in Amsterdam... This is a remarkable book about an extraordinary player. The chess world no longer has such characters. Forget the cod-sensationalism of The Queen's Gambit; the story of Viktor Korchnoi is far more interesting and thoroughly deserving of a television series of its own, for anyone who is brave enough to make it. Meanwhile, this book is a must-buy for anyone interested in chess history, extraordinary personalities and games which are full-bodied struggles from the first move to the last."" - Sean Marsh, CHESS Magazine, April 2024