| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. N Sorsa vs P Laihonen |
| ½-½ | 56 | 2000 | FIN-chT 2000/01 | B40 Sicilian |
| 27. L Linnanen vs N Sorsa |
| ½-½ | 41 | 2000 | FIN-chT 2000/01 | B62 Sicilian, Richter-Rauzer |
| 28. K Pulkkinen vs N Sorsa |
| 0-1 | 39 | 2000 | FIN-chT 2000/01 | B62 Sicilian, Richter-Rauzer |
| 29. N Sorsa vs J Mertanen |
| 1-0 | 41 | 2000 | FIN-chT 2000/01 | B92 Sicilian, Najdorf, Opocensky Variation |
| 30. K Sorri vs N Sorsa |
| 0-1 | 50 | 2001 | FIN-ch | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 31. N Sorsa vs E Raaste |
| ½-½ | 40 | 2001 | FIN-chT 2000/01 | C16 French, Winawer |
| 32. H Salo vs N Sorsa |
| ½-½ | 44 | 2001 | FIN-chT 2000/01 | E59 Nimzo-Indian, 4.e3, Main line |
| 33. N Sorsa vs H Pihlajasalo |
| ½-½ | 56 | 2001 | FIN-chT 2000/01 | E92 King's Indian |
| 34. Nyback vs N Sorsa |
| 1-0 | 28 | 2001 | FIN-chT 2000/01 | A13 English |
| 35. N Sorsa vs T Tusa |
| 1-0 | 35 | 2001 | Heart of Finland Open | B06 Robatsch |
| 36. N Sorsa vs M Pechenizkiy |
| 0-1 | 64 | 2001 | Heart of Finland Open | C18 French, Winawer |
| 37. A Kochyev vs N Sorsa |
| ½-½ | 38 | 2001 | Heart of Finland Open | A46 Queen's Pawn Game |
| 38. T Ernst vs N Sorsa |
| 1-0 | 53 | 2001 | Heart of Finland Open | B62 Sicilian, Richter-Rauzer |
| 39. N Sorsa vs H Lehtinen |
| 1-0 | 26 | 2001 | Heart of Finland Open | B06 Robatsch |
| 40. N Sorsa vs R Nevanlinna |
| 1-0 | 29 | 2001 | Heart of Finland Open | B62 Sicilian, Richter-Rauzer |
| 41. K Sorri vs N Sorsa |
| ½-½ | 63 | 2004 | FIN-chT 0405 | B62 Sicilian, Richter-Rauzer |
| 42. N Sorsa vs A Kujala |
| 1-0 | 62 | 2005 | FIN-chT 0506 | C11 French |
| 43. T Keskisarja vs N Sorsa |
| ½-½ | 63 | 2024 | FIN-chT 2324 | B07 Pirc |
Kibitzing
