Heinz Liebert vs Wolfgang Uhlmann
DSV-Turnier 03rd Zinnowitz GDR 1966.??.??
Queen’s Pawn Game: Veresov Attack, Boyce Defense 0-1

Maximilian Ujtelky vs Heinz Liebert
Rubinstein Memorial 1st Polanica-Zdroj POL round 9 1963.08.15
English Opening: Symmetrical Variation, Botvinnik System 0-1

Heinz Liebert vs Leonid Stein
Lasker Memorial Berlin East GDR round 3 1962.07.10
Sicilian Defense: Taimanov Variation 1/2-1/2

Heinz Liebert vs Mikhail Tal
Chess Olympiad Final-A Skopje YUG round 5 1972.10.01
King’s Indian Defense: Fianchetto Variation, Delayed Fianchetto 0-1

Heinz Liebert vs Ingvar Asmundsson
WchT U26 04th Reykjavik round 8 1957.07.11
French Defense: Tarrasch Variation, Chistyakov Defense 1/2-1/2