| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. H Kallio vs M F Olsen |
| 1-0 | 27 | 2003 | Politiken Cup | A02 Bird's Opening |
| 27. M F Olsen vs J Nilsson |
| ½-½ | 18 | 2003 | Politiken Cup | C08 French, Tarrasch, Open, 4.ed ed |
| 28. C Manley vs M F Olsen |
| ½-½ | 73 | 2003 | Politiken Cup | A56 Benoni Defense |
| 29. A Paaske vs M F Olsen |
| 1-0 | 26 | 2003 | Politiken Cup | B22 Sicilian, Alapin |
| 30. M F Olsen vs A Pedersen |
| 0-1 | 25 | 2003 | Politiken Cup | C05 French, Tarrasch |
| 31. M Frank-Nielsen vs M F Olsen |
| ½-½ | 33 | 2003 | Politiken Cup | B21 Sicilian, 2.f4 and 2.d4 |
| 32. N Schjelderup vs M F Olsen |
| 1-0 | 35 | 2003 | Politiken Cup | B76 Sicilian, Dragon, Yugoslav Attack |
| 33. M F Olsen vs S Jensen |
| 1-0 | 37 | 2003 | Politiken Cup | C40 King's Knight Opening |
| 34. M F Olsen vs E Christoffersen |
| 1-0 | 60 | 2003 | Politiken Cup | B01 Scandinavian |
| 35. A Rosenkilde vs M F Olsen |
| 0-1 | 39 | 2003 | Politiken Cup | E13 Queen's Indian, 4.Nc3, Main line |
| 36. J Gilbert vs M F Olsen |
| ½-½ | 66 | 2003 | Wch U16 Girls | A81 Dutch |
| 37. E Hermansson vs M F Olsen |
| 1-0 | 40 | 2004 | Copenhagen AS04 Centenary | B42 Sicilian, Kan |
| 38. I Timmermans vs M F Olsen |
| ½-½ | 56 | 2004 | Copenhagen AS04 Centenary | B48 Sicilian, Taimanov Variation |
| 39. M F Olsen vs N S Nilsson |
| 0-1 | 50 | 2004 | Copenhagen AS04 Centenary | B18 Caro-Kann, Classical |
| 40. R Andersen vs M F Olsen |
| ½-½ | 58 | 2004 | Copenhagen AS04 Centenary | E30 Nimzo-Indian, Leningrad |
| 41. M F Olsen vs B H Nielsen |
| 1-0 | 68 | 2004 | Copenhagen AS04 Centenary | B17 Caro-Kann, Steinitz Variation |
| 42. M F Olsen vs B Tilenbaev |
 | 0-1 | 34 | 2004 | Calvia Olympiad (Women) | C60 Ruy Lopez |
| 43. L Quizon vs M F Olsen |
| ½-½ | 55 | 2004 | Calvia Olympiad (Women) | A80 Dutch |
| 44. M F Olsen vs B Ankhchimeg |
| 0-1 | 26 | 2008 | 1st WMSG Blitz Team w | B24 Sicilian, Closed |
| 45. K Amerika vs M F Olsen |
| 1-0 | 29 | 2008 | 1st WMSG Blitz Team w | B44 Sicilian |
| 46. A Rudolf vs M F Olsen |
| 1-0 | 24 | 2008 | 1st WMSG Blitz Team w | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 47. E Carlsen vs M F Olsen |
| 1-0 | 32 | 2008 | 1st WMSG Blitz Team w | B49 Sicilian, Taimanov Variation |
| 48. H Reimova vs M F Olsen |
| 0-1 | 22 | 2008 | 1st WMSG Blitz Team w | A80 Dutch |
| 49. M F Olsen vs M Arnetta |
| ½-½ | 42 | 2008 | 1st WMSG Blitz Team w | C03 French, Tarrasch |
| 50. M F Olsen vs E Maksimova |
| 1-0 | 25 | 2008 | 1st WMSG Blitz Team w | B07 Pirc |
Kibitzing
