| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Ulf Andersson vs Ljubojevic |
 | 1-0 | 22 |
1973 |
Madrid | A30 English, Symmetrical |
| 2. Ulf Andersson vs Karpov |
| ½-½ | 13 |
1974 |
Nice olm | A30 English, Symmetrical |
| 3. Ulf Andersson vs Velimirovic |
| ½-½ | 96 |
1978 |
Niksic (Yugoslavia) | A30 English, Symmetrical |
| 4. Ulf Andersson vs Sosonko |
| ½-½ | 20 |
1979 |
Amsterdam IBM | A30 English, Symmetrical |
| 5. Ulf Andersson vs N Gaprindashvili |
| 1-0 | 52 |
1979 |
Wijk aan Zee I | A30 English, Symmetrical |
| 6. Ulf Andersson vs J I Zilber |
| 1-0 | 77 |
1979 |
Hastings | A30 English, Symmetrical |
| 7. Ulf Andersson vs Miles |
| ½-½ | 45 |
1980 |
Ch Europe (team), Scara (Sweden) | A30 English, Symmetrical |
| 8. Ulf Andersson vs F Olafsson |
| ½-½ | 41 |
1980 |
It (cat.13), Buenos Aires (Argentina) | A30 English, Symmetrical |
| 9. Ulf Andersson vs S Giardelli |
| 1-0 | 38 |
1980 |
It (cat.13), Buenos Aires (Argentina) | A30 English, Symmetrical |
| 10. Ulf Andersson vs Ljubojevic |
| ½-½ | 15 |
1980 |
London P&D | A30 English, Symmetrical |
| 11. Ulf Andersson vs Browne |
| 1-0 | 57 |
1980 |
Phillips & Drew 'King's' | A30 English, Symmetrical |
| 12. Ulf Andersson vs J Littlewood |
| ½-½ | 59 |
1981 |
Hastings | A30 English, Symmetrical |
| 13. Ulf Andersson vs Sosonko |
| ½-½ | 11 |
1981 |
It, Wijk aan Zee (Netherlands) | A30 English, Symmetrical |
| 14. Ulf Andersson vs Browne |
| ½-½ | 25 |
1981 |
Wijk aan Zee | A30 English, Symmetrical |
| 15. Ulf Andersson vs Browne |
| 0-1 | 63 |
1981 |
Brasilien | A30 English, Symmetrical |
| 16. Ulf Andersson vs K Langeweg |
| 1-0 | 36 |
1981 |
It, Wijk aan Zee (Netherlands) | A30 English, Symmetrical |
| 17. Ulf Andersson vs Browne |
| 1-0 | 29 |
1981 |
Mar del Plata (Argentina) | A30 English, Symmetrical |
| 18. Ulf Andersson vs Miles |
| 1-0 | 59 |
1981 |
Tilburg | A30 English, Symmetrical |
| 19. Ulf Andersson vs Gheorghiu |
| 1-0 | 41 |
1982 |
Moscow (Russia) | A30 English, Symmetrical |
| 20. Ulf Andersson vs Seirawan |
| 1-0 | 51 |
1982 |
London (England) | A30 English, Symmetrical |
| 21. Ulf Andersson vs Y Gruenfeld |
| 1-0 | 34 |
1982 |
Lucerne (Switzerland) | A30 English, Symmetrical |
| 22. Ulf Andersson vs Portisch |
| ½-½ | 40 |
1982 |
Mar del Plata (Argentina) | A30 English, Symmetrical |
| 23. Ulf Andersson vs Browne |
| 1-0 | 73 |
1982 |
It (cat.14), Tilburg (Netherlands) | A30 English, Symmetrical |
| 24. Ulf Andersson vs Browne |
| 0-1 | 60 |
1982 |
Lucerne (Switzerland) | A30 English, Symmetrical |
| 25. Ulf Andersson vs Polugaevsky |
| ½-½ | 14 |
1982 |
Mar del Plata (Argentina) | A30 English, Symmetrical |
