Чемпионат СССР по шахматам
Korchnoi won the USSR Chess Championship four times during his career. At Leningrad 1960 for URS-ch27, he scored 14/19. He won at Yerevan 1962, URS-ch30, with 13/19. He won at Kiev 1964–65 with 15/19. His final title was at Riga 1970, for URS-ch38, with 16/21.