| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Olsson vs Myagmarsuren |
| 0-1 | 39 |
1962 |
Varna olm fB | B29 Sicilian, Nimzovich-Rubinstein |
| 2. A Olsson vs J Westman |
| 1-0 | 68 |
1966 |
Malmo SWE ch | B90 Sicilian, Najdorf |
| 3. M Johansson Sr vs A Olsson |
| 1-0 | 41 |
1966 |
Malmo SWE ch | C83 Ruy Lopez, Open |
| 4. Krantz vs A Olsson |
| 0-1 | 19 |
1966 |
Malmo SWE ch | C64 Ruy Lopez, Classical |
| 5. B E Horberg vs A Olsson |
| 0-1 | 32 |
1966 |
Malmo SWE ch | D94 Grunfeld |
| 6. A Olsson vs O Alfredsson |
| 1-0 | 28 |
1966 |
corr EUR | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 7. R Goode vs A Olsson |
| ½-½ | 7 |
1966 |
Malmo SWE ch | D52 Queen's Gambit Declined |
| 8. A Olsson vs Ekenberg |
| 0-1 | 72 |
1966 |
Malmo SWE ch | C70 Ruy Lopez |
| 9. A Olsson vs A Burehall |
| 1-0 | 51 |
1966 |
Malmo SWE ch | B12 Caro-Kann Defense |
| 10. A Olsson vs A Werle |
| ½-½ | 46 |
1966 |
Malmo SWE ch | C78 Ruy Lopez |
| 11. A Olsson vs H Ek |
| ½-½ | 14 |
1966 |
Malmo SWE ch | C11 French |
| 12. B Soderborg vs A Olsson |
| 0-1 | 53 |
1966 |
Malmo SWE ch | C67 Ruy Lopez |
| 13. H Akvist vs A Olsson |
| 1-0 | 20 |
1966 |
Malmo SWE ch | C67 Ruy Lopez |
| 14. Z Nilsson vs A Olsson |
| 0-1 | 48 |
1966 |
Malmo SWE ch | C64 Ruy Lopez, Classical |
| 15. K Skold vs A Olsson |
| ½-½ | 54 |
1966 |
Malmo SWE ch | C82 Ruy Lopez, Open |
| 16. A Olsson vs O Kinnmark |
| ½-½ | 21 |
1966 |
Malmo SWE ch | C77 Ruy Lopez |
| 17. A Olsson vs Ove Alfredsson |
| 1-0 | 61 |
1966 |
Malmo SWE ch | A43 Old Benoni |
| 18. Ulf Andersson vs A Olsson |
 | 1-0 | 18 |
1969 |
Sverige | C65 Ruy Lopez, Berlin Defense |
| 19. A Olsson vs Ulf Andersson |
| ½-½ | 10 |
1969 |
Sverige | B63 Sicilian, Richter-Rauzer Attack |
| 20. Ivkov vs A Olsson |
| 1-0 | 49 |
1970 |
Stockholm ,MCL 03 | D50 Queen's Gambit Declined |
| 21. A Olsson vs S Goran-Hjorth |
| 1-0 | 50 |
1971 |
Eskilstuna | C64 Ruy Lopez, Classical |
| 22. A Olsson vs N A Malmdin |
| 0-1 | 40 |
1971 |
Eskilstuna | B32 Sicilian |
| 23. A Olsson vs Ekenberg |
| 1-0 | 67 |
1971 |
Eskilstuna | B04 Alekhine's Defense, Modern |
| 24. A Olsson vs A Carlsson |
| 1-0 | 55 |
1971 |
Eskilstuna | B19 Caro-Kann, Classical |
| 25. F Nordstrom vs A Olsson |
| ½-½ | 29 |
1971 |
Eskilstuna | E94 King's Indian, Orthodox |