| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Olofson vs J Sawatzki |
| ½-½ | 57 |
1999 |
ICCF - corr | C78 Ruy Lopez |
| 2. H Staudler vs D Olofson |
| ½-½ | 40 |
1999 |
ICCF - corr | C45 Scotch Game |
| 3. D Olofson vs K Hohm |
| 0-1 | 38 |
1999 |
ICCF - corr | C13 French |
| 4. D Olofson vs Vittorio Piccardo |
| ½-½ | 54 |
1999 |
ICCF - corr | C92 Ruy Lopez, Closed |
| 5. I Schuett vs D Olofson |
| ½-½ | 42 |
1999 |
ICCF - corr | A17 English |
| 6. D Olofson vs J Bulla |
| ½-½ | 41 |
1999 |
ICCF - corr | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 7. D Olofson vs W Johan Mooij |
| ½-½ | 56 |
1999 |
ICCF - corr | B33 Sicilian |
| 8. K M Paul vs D Olofson |
| 0-1 | 57 |
1999 |
ICCF - corr | E05 Catalan, Open, Classical line |
| 9. W Zugrav vs D Olofson |
| ½-½ | 31 |
1999 |
ICCF - corr | C89 Ruy Lopez, Marshall |
| 10. B Leiber vs D Olofson |
| ½-½ | 35 |
1999 |
ICCF - corr | A05 Reti Opening |
| 11. D Olofson vs N Lauritsen |
| 0-1 | 53 |
1999 |
ICCF - corr | B00 Uncommon King's Pawn Opening |
| 12. D Olofson vs R Zitkus |
| ½-½ | 36 |
1999 |
ICCF - corr | C10 French |
| 13. H Tiemann vs D Olofson |
| ½-½ | 23 |
1999 |
ICCF - corr | C89 Ruy Lopez, Marshall |
| 14. U Fremiotti vs D Olofson |
| ½-½ | 29 |
1999 |
ICCF - corr | C88 Ruy Lopez |
| 15. D Olofson vs M W Johnson |
| 1-0 | 58 |
1999 |
ICCF - corr | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 16. D Olofson vs P W Jorgensen |
| 1-0 | 54 |
2002 |
ICCF - corr | B90 Sicilian, Najdorf |
| 17. H Sarink vs D Olofson |
| 0-1 | 44 |
2002 |
ICCF - corr | C47 Four Knights |
| 18. V Pulkis vs D Olofson |
| ½-½ | 39 |
2002 |
ICCF - corr | C89 Ruy Lopez, Marshall |
| 19. E Bhend vs D Olofson |
| 0-1 | 22 |
2002 |
ICCF - corr | C47 Four Knights |
| 20. N Kristoffel vs D Olofson |
| 1-0 | 52 |
2002 |
ICCF - corr | C89 Ruy Lopez, Marshall |
| 21. D Olofson vs A Barnsley |
| ½-½ | 34 |
2002 |
ICCF - corr | B90 Sicilian, Najdorf |
| 22. D Olofson vs Bo Jaederholm |
| ½-½ | 29 |
2002 |
ICCF - corr | B90 Sicilian, Najdorf |
| 23. D Olofson vs W Zugrav |
| 0-1 | 42 |
2002 |
ICCF - corr | B90 Sicilian, Najdorf |
| 24. A Pankratov vs D Olofson |
| ½-½ | 43 |
2002 |
ICCF - corr | E15 Queen's Indian |
| 25. Hans Dieter Wunderlich vs D Olofson |
| ½-½ | 20 |
2002 |
ICCF - corr | C29 Vienna Gambit |