Károlyi/Renette: Korchnoi Year by Year: Volume IV 1992-2016 (schwarz-weiß paperback)A powerful farewell to one of chess historys fiercest fighters The fourth and final volume of FM Hans Renette and IM Tibor Karolyis treatise on the life and games of Viktor Korchnoi will surprise you. Covering the period from 1992 until the maestros death in 2016 at the age of 85, it contains a bumper 208 highly instructive games and fragments. Fighting games, attacks, endgames, theoretical battles, time scrambles, classical and rapid it has the lot.