| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. J Jansson vs G Tallaksen |
| 1-0 | 56 |
2001 |
TCh-NOR Final | A14 English |
| 27. E Bennett vs J Jansson |
| 0-1 | 43 |
2001 |
ECC | E12 Queen's Indian |
| 28. D Hersvik vs J Jansson |
| 0-1 | 45 |
2001 |
TCh-NOR Final | B96 Sicilian, Najdorf |
| 29. J Jansson vs A Maljush |
| 0-1 | 32 |
2001 |
ECC | D78 Neo-Grunfeld, 6.O-O c6 |
| 30. J Jansson vs G Meins |
| 0-1 | 28 |
2003 |
European Clubs Cup (Men) | A06 Reti Opening |
| 31. I Stohl vs J Jansson |
| 1-0 | 30 |
2003 |
European Clubs Cup (Men) | A10 English |
| 32. J Jansson vs E Lie |
| ½-½ | 48 |
2004 |
Norwegian Championship | A46 Queen's Pawn Game |
| 33. J Jansson vs O Dannevig |
| 0-1 | 81 |
2004 |
Norwegian Championship | A46 Queen's Pawn Game |
| 34. R Djurhuus vs J Jansson |
| 1-0 | 61 |
2004 |
Norwegian Championship | C88 Ruy Lopez |
| 35. O Hole vs J Jansson |
| ½-½ | 35 |
2004 |
Norwegian Championship | A04 Reti Opening |
| 36. J Jansson vs S Heim |
| 1-0 | 44 |
2004 |
Norwegian Championship | D02 Queen's Pawn Game |
| 37. F Elsness vs J Jansson |
| 1-0 | 41 |
2004 |
Norwegian Championship | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 38. J Jansson vs K Stokke |
| 1-0 | 55 |
2004 |
Norwegian Championship | D02 Queen's Pawn Game |
| 39. Leer-Salvesen vs J Jansson |
| 0-1 | 40 |
2004 |
Norwegian Championship | D46 Queen's Gambit Declined Semi-Slav |
| 40. L Breivik vs J Jansson |
| 1-0 | 25 |
2004 |
Norwegian Championship | B23 Sicilian, Closed |
| 41. J Jansson vs S Brunello |
| 1-0 | 30 |
2005 |
21st European Club Cup | A03 Bird's Opening |
| 42. J Jansson vs C F Ekeberg |
| ½-½ | 32 |
2005 |
Norwegian Championship | A48 King's Indian |
| 43. S Heim vs J Jansson |
| 0-1 | 47 |
2005 |
21st European Club Cup | B90 Sicilian, Najdorf |
| 44. S Bjerke vs J Jansson |
| 0-1 | 38 |
2005 |
Norwegian Championship | E38 Nimzo-Indian, Classical, 4...c5 |
| 45. M Erdogdu vs J Jansson |
| 0-1 | 45 |
2005 |
21st European Club Cup | B90 Sicilian, Najdorf |
| 46. B Byklum vs J Jansson |
| 1-0 | 24 |
2005 |
Norwegian Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 47. J Jansson vs J Horvath |
| 0-1 | 12 |
2005 |
21st European Club Cup | B23 Sicilian, Closed |
| 48. J Jansson vs H Nordahl |
 | ½-½ | 52 |
2005 |
Norwegian Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 49. R Wessman vs J Jansson |
| 1-0 | 32 |
2005 |
21st European Club Cup | A80 Dutch |
| 50. F Elsness vs J Jansson |
| 1-0 | 33 |
2005 |
Norwegian Championship | E38 Nimzo-Indian, Classical, 4...c5 |