Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. B Andersson vs K Skold |
| ½-½ | 20 | 1962 | Stockholm | B28 Sicilian, O'Kelly Variation |
2. B Andersson vs E Lundin |
| 0-1 | 30 | 1962 | Stockholm | D47 Queen's Gambit Declined Semi-Slav |
3. S Buskenstrom vs B Andersson |
| 0-1 | 39 | 1962 | Stockholm | B84 Sicilian, Scheveningen |
4. B Andersson vs B Soderborg |
| 0-1 | 30 | 1962 | Stockholm | C73 Ruy Lopez, Modern Steinitz Defense |
5. Flohr vs B Andersson |
| 1-0 | 40 | 1962 | Stockholm | A15 English |
6. B Andersson vs Botvinnik |
  | 0-1 | 23 | 1962 | Stockholm | E83 King's Indian, Samisch |
7. Z Nilsson vs B Andersson |
| 1-0 | 51 | 1962 | Stockholm | C97 Ruy Lopez, Closed, Chigorin |
8. B Andersson vs B Horberg |
 | 0-1 | 39 | 1962 | Stockholm | B16 Caro-Kann, Bronstein-Larsen Variation |
9. A Olsson vs B Andersson |
| 1-0 | 46 | 1962 | Stockholm | C14 French, Classical |
10. B Andersson vs B Horberg |
| 0-1 | 35 | 1964 | SWE-ch | C53 Giuoco Piano |
11. B Andersson vs A Nilsson |
| ½-½ | 20 | 1965 | Swedish Championship | B77 Sicilian, Dragon, Yugoslav Attack |
12. B Horberg vs B Andersson |
| 1-0 | 17 | 1965 | Swedish Championship | E22 Nimzo-Indian, Spielmann Variation |
13. B Ekenberg vs B Andersson |
| 0-1 | 63 | 1965 | Swedish Championship | A03 Bird's Opening |
14. H Ek vs B Andersson |
| 1-0 | 28 | 1965 | Swedish Championship | B88 Sicilian, Fischer-Sozin Attack |
15. B Andersson vs A Werle |
| ½-½ | 59 | 1965 | Swedish Championship | C78 Ruy Lopez |
16. R Goode vs B Andersson |
| ½-½ | 27 | 1965 | Swedish Championship | D47 Queen's Gambit Declined Semi-Slav |
17. B Andersson vs H Akvist |
| 0-1 | 30 | 1965 | Swedish Championship | B95 Sicilian, Najdorf, 6...e6 |
18. B Andersson vs O Kinnmark |
| ½-½ | 63 | 1965 | Swedish Championship | E33 Nimzo-Indian, Classical |
19. B Andersson vs L Abramsson |
| 1-0 | 42 | 1965 | Swedish Championship | A07 King's Indian Attack |
20. B Jansson vs B Andersson |
| 1-0 | 48 | 1965 | Swedish Championship | C66 Ruy Lopez |
21. B Andersson vs K Krantz |
| 1-0 | 47 | 1965 | Swedish Championship | B54 Sicilian |
22. M Johansson vs B Andersson |
| 1-0 | 29 | 1965 | Swedish Championship | A07 King's Indian Attack |
23. B Eriksson vs B Andersson |
| 1-0 | 38 | 1965 | Swedish Championship | E94 King's Indian, Orthodox |
24. B Andersson vs Z Nilsson |
| ½-½ | 18 | 1965 | Swedish Championship | B50 Sicilian |
25. B Andersson vs A Fridh |
| 0-1 | 58 | 1965 | Swedish Championship | B32 Sicilian |