Ulf Andersson vs Krishan Jhunjhnuwala
Olympiad Buenos Aires ARG round 1 1978.10.25
Dutch Defense: Krause Variation 1-0

Jan Smejkal vs Ulf Andersson
Amsterdam IBM Amsterdam NED round 1 1979.07.12
English Opening: Symmetrical Variation 1/2-1/2

Ulf Andersson vs Andrei Sokolov
Reykjavik World Cup Reykjavik ISL round 1 1988.10.03
Queen’s Gambit Declined: Orthodox Defense, Capablanca Variation 1-0

Sergio Carlos Giardelli vs Ulf Andersson
1st Masters Pinamar ARG round 9 2001.03.16
English Opening: Symmetrical Variation, Double Fianchetto 0-1

Ulf Andersson vs Herman Claudius van Riemsdijk
Rio de Janeiro Rio de Janeiro BRA round 5 1985.12.??
London System: Poisoned Pawn Variation 1-0

Ulf Andersson vs Ricardo Calvo
7th Torneo del Vino Montilla ESP round 5 1977.08.??
Réti Opening 0-1

Jonathan Speelman vs Ulf Andersson
Hastings 1979/80 Hastings ENG round 14 1980.01.12
English Opening: Symmetrical Variation 1/2-1/2

Ulf Andersson vs Gyula Sax
Reykjavik World Cup Reykjavik ISL round 9 1988.10.13
English Opening: Symmetrical Variation, Fianchetto Variation 1/2-1/2

Ulf Andersson vs Ove Alfredsson
SWE-ch Sundsvall SWE round 3 1969.07.??
Sicilian Defense: Dragon Variation, Yugoslav Attack 1-0

Ulf Andersson vs Vladimir Mikhailovich Liberzon
Biel Interzonal Biel SUI round 3 1976.07.13
English Opening: King’s English Variation, Botvinnik System 1/2-1/2