S Nedeljkovic vs Korchnoi, 1957  (C16) French, Winawer, 30 moves, 0-1 Tal vs Korchnoi, 1958  (C18) French, Winawer, 35 moves, 0-1 D Minic vs Korchnoi, 1966  (C18) French, Winawer, 32 moves, 0-1 Fischer vs Korchnoi, 1970  (C19) French, Winawer, Advance, 55 moves, 0-1 Timman vs Korchnoi, 1974  (C19) French, Winawer, Advance, 41 moves, 0-1 Timman vs Korchnoi, 1976  (C19) French, Winawer, Advance, 40 moves, 0-1 Spassky vs Korchnoi, 1977  (C18) French, Winawer, 40 moves, 0-1 L Lederman vs Korchnoi, 1978 (C19) French, Winawer, Advance, 29 moves, 0-1 S J Hooker vs Short, 1975  (C18) French, Winawer, 25 moves, 0-1 G Hartmann vs Short, 1987 (C15) French, Winawer, 33 moves, 0-1 Gligoric vs Short, 1987  (C19) French, Winawer, Advance, 34 moves, 0-1 Anand vs Short, 1990  (C15) French, Winawer, 52 moves, 0-1 N Jakupovic vs S Williams, 1997 (C16) French, Winawer, 30 moves, 0-1 U Atakisi vs S Williams, 1999  (C18) French, Winawer, 34 moves, 0-1 A B Mata vs S Williams, 2001 (C18) French, Winawer, 25 moves, 0-1 C Briscoe vs S Williams, 2007  (C19) French, Winawer, Advance, 40 moves, 0-1 C W Kennaugh vs S Williams, 2007 (C17) French, Winawer, Advance, 32 moves, 0-1 T Ringoir vs S Williams, 2008 (C18) French, Winawer, 26 moves, 0-1 D L Roberts vs S Williams, 2010 (C15) French, Winawer, 27 moves, 0-1 19 games