This style of chess offended Fischer. Instead he demanded the format be changed to that used in the very first World Chess Championship, between Wilhelm Steinitz and Johannes Zukertort, where the winner was the first player to score 10 wins, with draws not counting. In case of a 9–9 score, the champion would retain title, and the prize fund split equally. A FIDE Congress was held in 1974 during the Nice Olympiad. The delegates voted in favor of Fischer's 10-win proposal, but rejected the 9–9 clause as well as the possibility of an unlimited match. In response, Fischer refused to defend his title. Anatoly Karpov, who had fought his way through the 1975 candidates tournament, was declared World Champion by forfeit.