| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. P Norby vs S Holm |
| ½-½ | 11 | 1968 | Danish Championship | A10 English |
| 27. B Andersen vs P Norby |
| 1-0 | 39 | 1968 | Danish Championship | A56 Benoni Defense |
| 28. P Norby vs R K Iversen |
| ½-½ | 47 | 1968 | Danish Championship | B98 Sicilian, Najdorf |
| 29. F F Jensen vs P Norby |
| 0-1 | 45 | 1968 | Danish Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
| 30. S Hamann vs P Norby |
| ½-½ | 41 | 1968 | Danish Championship | E73 King's Indian |
| 31. P Norby vs M Moe |
| 1-0 | 38 | 1968 | Danish Championship | A20 English |
| 32. S From vs P Norby |
| 0-1 | 60 | 1968 | Danish Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 33. P Norby vs F Petersen |
| ½-½ | 25 | 1968 | Danish Championship | E63 King's Indian, Fianchetto, Panno Variation |
| 34. P Norby vs Matulovic |
| ½-½ | 62 | 1968 | Lugano Olympiad Final-A | A10 English |
| 35. R Grabczewski vs P Norby |
| ½-½ | 75 | 1968 | Lugano Olympiad Final-A | B48 Sicilian, Taimanov Variation |
| 36. P Norby vs Jansa |
| 0-1 | 38 | 1968 | Lugano Olympiad Final-A | E64 King's Indian, Fianchetto, Yugoslav System |
| 37. R Rodriguez vs P Norby |
 | 1-0 | 37 | 1968 | Lugano Olympiad Final-A | A07 King's Indian Attack |
| 38. Polugaevsky vs P Norby |
| 1-0 | 49 | 1968 | Lugano Olympiad Final-A | E73 King's Indian |
| 39. E Ungureanu vs P Norby |
| 1-0 | 35 | 1968 | Lugano Olympiad Final-A | E80 King's Indian, Samisch Variation |
| 40. P Norby vs B Malich |
| ½-½ | 100 | 1970 | EUR-chT (Men) 4th | D94 Grunfeld |
| 41. G Tringov vs P Norby |
| 1-0 | 62 | 1970 | EUR-chT (Men) 4th | C92 Ruy Lopez, Closed |
| 42. P Norby vs Ivkov |
| 0-1 | 40 | 1970 | EUR-chT (Men) 4th | A10 English |
| 43. Polugaevsky vs P Norby |
| 1-0 | 67 | 1970 | EUR-chT (Men) 4th | D37 Queen's Gambit Declined |
| 44. P Norby vs Filip |
| 0-1 | 51 | 1970 | EUR-chT (Men) 4th | A16 English |
| 45. P Norby vs Lengyel |
| 0-1 | 65 | 1970 | EUR-chT (Men) 4th | E67 King's Indian, Fianchetto |
| 46. C Pedersen vs P Norby |
| 1-0 | 38 | 1971 | Hjoerring | B13 Caro-Kann, Exchange |
| 47. R K Iversen vs P Norby |
| 1-0 | 45 | 1972 | Danish Championship | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 48. P Norby vs F Petersen |
| 1-0 | 44 | 1972 | Danish Championship | A04 Reti Opening |
| 49. P Norby vs J Ost-Hansen |
| ½-½ | 17 | 1972 | Danish Championship | E67 King's Indian, Fianchetto |
| 50. K Rosell vs P Norby |
| 1-0 | 35 | 1972 | Danish Championship | A00 Uncommon Opening |
Kibitzing
