| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Timman vs Ulf Andersson |
 | 1-0 | 42 |
1973 |
Tallinn (Estonia) | B46 Sicilian, Taimanov Variation |
| 2. J Diaz vs Ulf Andersson |
| 0-1 | 49 |
1976 |
Izt (cat.12), Biel (Switzerland) | B46 Sicilian, Taimanov Variation |
| 3. V Liberzon vs Ulf Andersson |
| ½-½ | 13 |
1977 |
Bad Lauterberg | B46 Sicilian, Taimanov Variation |
| 4. Timman vs Ulf Andersson |
| ½-½ | 34 |
1978 |
It, Amsterdam (Netherlands) | B46 Sicilian, Taimanov Variation |
| 5. J Bielczyk vs Ulf Andersson |
| ½-½ | 40 |
1978 |
Polanica Zdroj (Poland) | B46 Sicilian, Taimanov Variation |
| 6. Adianto vs Ulf Andersson |
| 0-1 | 37 |
1983 |
It (cat.11) x | B46 Sicilian, Taimanov Variation |
| 7. Sax vs Ulf Andersson |
| ½-½ | 20 |
1983 |
It (cat.14), Niksic (Yugoslavia) | B46 Sicilian, Taimanov Variation |
| 8. Van der Wiel vs Ulf Andersson |
| 1-0 | 62 |
1983 |
It (cat.15), Tilburg (Netherlands) | B46 Sicilian, Taimanov Variation |
| 9. Nunn vs Ulf Andersson |
| ½-½ | 21 |
1983 |
It, Wijk aan Zee (Netherlands) | B46 Sicilian, Taimanov Variation |
| 10. Sax vs Ulf Andersson |
| ½-½ | 19 |
1983 |
Linares (Spain) | B46 Sicilian, Taimanov Variation |
| 11. Tal vs Ulf Andersson |
| ½-½ | 22 |
1983 |
Malme (Sweden) | B46 Sicilian, Taimanov Variation |
| 12. F Olafsson vs Ulf Andersson |
| ½-½ | 56 |
1983 |
Wijk aan Zee | B46 Sicilian, Taimanov Variation |
| 13. B Ivanovic vs Ulf Andersson |
| 1-0 | 60 |
1984 |
Bugojno | B46 Sicilian, Taimanov Variation |
| 14. Huebner vs Ulf Andersson |
 | 1-0 | 41 |
1984 |
It (cat.14), Tilburg (Netherlands) | B46 Sicilian, Taimanov Variation |
| 15. Timman vs Ulf Andersson |
 | 1-0 | 41 |
1984 |
It, London (England) | B46 Sicilian, Taimanov Variation |
| 16. D K Johansen vs Ulf Andersson |
| ½-½ | 73 |
1984 |
Saloniki | B46 Sicilian, Taimanov Variation |
| 17. Beliavsky vs Ulf Andersson |
| ½-½ | 50 |
1984 |
Wijk aan Zee | B46 Sicilian, Taimanov Variation |
| 18. A Martin vs Ulf Andersson |
| ½-½ | 50 |
1985 |
Biel | B46 Sicilian, Taimanov Variation |
| 19. Chandler vs Ulf Andersson |
| ½-½ | 22 |
1985 |
Nstved | B46 Sicilian, Taimanov Variation |
| 20. Nunn vs Ulf Andersson |
 | 1-0 | 48 |
1985 |
Olympiad, Salonika (Greece) | B46 Sicilian, Taimanov Variation |
| 21. Velimirovic vs Ulf Andersson |
| ½-½ | 49 |
1985 |
Sarajevo | B46 Sicilian, Taimanov Variation |
| 22. Velimirovic vs Ulf Andersson |
| ½-½ | 43 |
1986 |
Reggio Emilia | B46 Sicilian, Taimanov Variation |
| 23. Chiburdanidze vs Ulf Andersson |
| ½-½ | 17 |
1987 |
Bilbao (Spain) | B46 Sicilian, Taimanov Variation |
| 24. J Fernandez Garcia vs Ulf Andersson |
| 0-1 | 24 |
1987 |
Bilbao (Spain) | B46 Sicilian, Taimanov Variation |
| 25. Chandler vs Ulf Andersson |
| 1-0 | 53 |
1987 |
Ch URS, Leningrad (Russia) | B46 Sicilian, Taimanov Variation |