L Christiansen vs A Wurzel, 1991  (D86) Grunfeld, Exchange, 30 moves, 1-0 Browne vs J Silman, 1988 (D87) Grunfeld, Exchange, 27 moves, 1-0 Hort vs G Gunnarsson, 1972 (D87) Grunfeld, Exchange, 42 moves, 1-0 Geller vs A Kapengut, 1971  (D85) Grunfeld, 25 moves, 1-0 Spassky vs G Garcia, 1964  (D87) Grunfeld, Exchange, 32 moves, 1-0 5 games