| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. L Gretarsdottir vs H Mortensen |
| 0-1 | 42 | 1998 | Politiken Cup | B17 Caro-Kann, Steinitz Variation |
| 27. H Mortensen vs O Kjartansson |
| ½-½ | 26 | 1998 | Politiken Cup | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 28. G Valgardsson vs H Mortensen |
| 1-0 | 32 | 1998 | Politiken Cup | B03 Alekhine's Defense |
| 29. H Mortensen vs N K Kragh |
| 1-0 | 31 | 1998 | Politiken Cup | B84 Sicilian, Scheveningen |
| 30. E Nolsoe vs H Mortensen |
| 1-0 | 56 | 1998 | Politiken Cup | B01 Scandinavian |
| 31. H Mortensen vs M Lundberg |
| 1-0 | 63 | 1998 | Politiken Cup | D04 Queen's Pawn Game |
| 32. J Mortensen vs H Mortensen |
| ½-½ | 28 | 1998 | Politiken Cup | A57 Benko Gambit |
| 33. H Mortensen vs A Jensen |
| ½-½ | 56 | 1998 | Politiken Cup | C45 Scotch Game |
| 34. M Elakany vs H Mortensen |
| 0-1 | 62 | 1999 | Politiken Cup | B20 Sicilian |
| 35. H Mortensen vs S Gabrielsen |
| 1-0 | 56 | 1999 | Politiken Cup | E17 Queen's Indian |
| 36. H Mortensen vs H El-Kher |
| ½-½ | 28 | 1999 | Politiken Cup | D86 Grunfeld, Exchange |
| 37. P Lyrberg vs H Mortensen |
| 1-0 | 26 | 1999 | Politiken Cup | A01 Nimzovich-Larsen Attack |
| 38. H Mortensen vs K Larsen |
| ½-½ | 78 | 1999 | Politiken Cup | E92 King's Indian |
| 39. M B Jorgensen vs H Mortensen |
| 1-0 | 24 | 1999 | Politiken Cup | A57 Benko Gambit |
| 40. H Mortensen vs T W Jensen |
| 1-0 | 39 | 1999 | Politiken Cup | B54 Sicilian |
| 41. A Backlund vs H Mortensen |
| 1-0 | 53 | 1999 | Politiken Cup | B01 Scandinavian |
| 42. H Mortensen vs B O Pedersen |
| 0-1 | 44 | 1999 | Politiken Cup | B29 Sicilian, Nimzovich-Rubinstein |
| 43. D Howe vs H Mortensen |
| ½-½ | 15 | 1999 | Politiken Cup | B15 Caro-Kann |
| 44. H Mortensen vs T Ronsted |
| 0-1 | 70 | 1999 | Politiken Cup | A45 Queen's Pawn Game |
| 45. J Adamski vs H Mortensen |
| 1-0 | 24 | 2000 | Politiken Cup | A31 English, Symmetrical, Benoni Formation |
| 46. R Skytte vs H Mortensen |
| 1-0 | 29 | 2000 | Politiken Cup | B17 Caro-Kann, Steinitz Variation |
| 47. M Antonsen vs H Mortensen |
| 1-0 | 34 | 2000 | Politiken Cup | A43 Old Benoni |
| 48. M Matthiesen vs H Mortensen |
| 1-0 | 43 | 2000 | Politiken Cup | E91 King's Indian |
| 49. N Resika vs H Mortensen |
| 1-0 | 39 | 2000 | Politiken Cup | B01 Scandinavian |
| 50. H Mortensen vs T Tolstrup |
| 0-1 | 51 | 2000 | Politiken Cup | A07 King's Indian Attack |
Kibitzing
