Gligoric vs J H Donner, 1968  (E92) King's Indian, 31 moves, 1-0 J H Donner vs Gligoric, 1968 (A00) Uncommon Opening, 12 moves, 1/2-1/2 Gligoric vs J H Donner, 1968 (E92) King's Indian, 36 moves, 1/2-1/2 J H Donner vs Gligoric, 1968 (E75) King's Indian, Averbakh, Main line, 37 moves, 0-1 J H Donner vs Gligoric, 1968 (E75) King's Indian, Averbakh, Main line, 22 moves, 1/2-1/2 Gligoric vs J H Donner, 1968 (D19) Queen's Gambit Declined Slav, Dutch, 24 moves, 1/2-1/2 J H Donner vs Gligoric, 1968 (A36) English, 14 moves, 1/2-1/2 Gligoric vs J H Donner, 1968 (E52) Nimzo-Indian, 4.e3, Main line with ...b6, 32 moves, 1/2-1/2 J H Donner vs Gligoric, 1968  (E93) King's Indian, Petrosian System, 28 moves, 0-1 Gligoric vs J H Donner, 1968 (D27) Queen's Gambit Accepted, Classical, 18 moves, 1/2-1/2 10 games