Jerzy Lewi vs Gert Ligterink
EU-ch U18 sf 6768 Groningen NED round 6 1967.12.30
English Opening: Anglo-Indian Defense, Hedgehog System 1/2-1/2

Roy C Ervin vs Gert Ligterink
Lone Pine Lone Pine, CA USA round 1 1978.04.02
Queen’s Indian Defense: Anti-Queen’s Indian System 1/2-1/2

Gert Ligterink vs David Bronstein
Donner Memorial-B Amsterdam NED round 3 1994.08.21
Old Indian Defense: Dus-Khotimirsky Variation 1-0

Gert Ligterink vs Dragoljub Velimirovic
Donner Memorial-B Amsterdam NED round 5 1994.08.23
Benoni Defense: Benoni Gambit Accepted 1/2-1/2

Gert Ligterink vs Paul van der Sterren
Dutch Championship Hilversum NED round 4 1985.06.17
Queen’s Gambit Declined: Anti-Tartakower Variation 1/2-1/2

Paul Boersma vs Gert Ligterink
Dutch Championship Hilversum NED round 1 1985.06.14
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 0-1

Vasily Smyslov vs Gert Ligterink
Donner Memorial-B Amsterdam NED round 2 1994.08.20
Sicilian Defense: Canal Attack, Haag Gambit 1/2-1/2

Gert Ligterink vs Asgeir Thor Arnason
Lone Pine Lone Pine, CA USA round 4 1978.04.05
Sicilian Defense: Taimanov Variation, American Attack 1-0

Kenneth Rogoff vs Gert Ligterink
Wch U20 fin-B Stockholm SWE round 8 1969.08.??
Réti Opening 1-0