| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. N Davies vs T Heiberg |
| ½-½ | 24 | 1982 | Hamar Astoria | E11 Bogo-Indian Defense |
| 27. T Heiberg vs R Bjerke |
| 0-1 | 19 | 1982 | Hamar Astoria | A04 Reti Opening |
| 28. B Heggheim vs T Heiberg |
| 1-0 | 46 | 1982 | Hamar Astoria | A22 English |
| 29. T Heiberg vs O S Ormasen |
| 1-0 | 41 | 1982 | Hamar Astoria | D37 Queen's Gambit Declined |
| 30. T Heiberg vs K Berg |
| 0-1 | 51 | 1982 | Hamar Astoria | B18 Caro-Kann, Classical |
| 31. J Cox vs T Heiberg |
| 1-0 | 36 | 1982 | Hamar Astoria | A28 English |
| 32. T Heiberg vs L Sapi |
| 0-1 | 38 | 1982 | Hamar Astoria | D25 Queen's Gambit Accepted |
| 33. R Elseth vs T Heiberg |
| 0-1 | 77 | 1982 | Hamar Astoria | B05 Alekhine's Defense, Modern |
| 34. D Gurevich vs T Heiberg |
| ½-½ | 66 | 1982 | Gausdal International | E40 Nimzo-Indian, 4.e3 |
| 35. B Leverett vs T Heiberg |
| ½-½ | 41 | 1982 | Gausdal International | E40 Nimzo-Indian, 4.e3 |
| 36. T Heiberg vs Forintos |
| ½-½ | 46 | 1982 | Gausdal International | C03 French, Tarrasch |
| 37. T Heiberg vs R Delaune |
| 0-1 | 37 | 1982 | Gausdal International | C00 French Defense |
| 38. T Heiberg vs D K Johansen |
| ½-½ | 20 | 1983 | NOR-op | E80 King's Indian, Samisch Variation |
| 39. T Heiberg vs S Agdestein |
| 0-1 | 29 | 1983 | Gausdal Jubilee | E41 Nimzo-Indian |
| 40. P Haugli vs T Heiberg |
| 1-0 | 75 | 1983 | Gausdal Jubilee | A00 Uncommon Opening |
| 41. T Heiberg vs A Semakoff |
| ½-½ | 10 | 1983 | Gausdal Jubilee | D34 Queen's Gambit Declined, Tarrasch |
| 42. M Pavlovic vs T Heiberg |
| 1-0 | 57 | 1983 | Gausdal Jubilee | A28 English |
| 43. R Elseth vs T Heiberg |
| ½-½ | 40 | 1983 | Gausdal Jubilee | C04 French, Tarrasch, Guimard Main line |
| 44. T Heiberg vs B Olsson |
| 1-0 | 34 | 1983 | Gausdal Jubilee | D10 Queen's Gambit Declined Slav |
| 45. T Heiberg vs M Schlagenhauf |
| ½-½ | 47 | 1986 | Troll Masters | B06 Robatsch |
Kibitzing
