T van der Vorm vs Korchnoi, 1995 (C18) French, Winawer, 67 moves, 0-1 Short vs Korchnoi, 1986  (C19) French, Winawer, Advance, 36 moves, 0-1 Velimirovic vs Korchnoi, 1984  (C19) French, Winawer, Advance, 42 moves, 0-1 J Diez del Corral vs Petrosian, 1969  (C18) French, Winawer, 54 moves, 0-1 4 games