Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. P B Knudsen vs C Hansen |
| 1-0 | 41 | 1980 | Esbjerg-B | A13 English |
27. J G Nicholson vs P B Knudsen |
| 1-0 | 29 | 1980 | Esbjerg-B | C07 French, Tarrasch |
28. P B Knudsen vs K Berg |
| 1-0 | 24 | 1980 | Esbjerg-B | A13 English |
29. C Hansen vs P B Knudsen |
| ½-½ | 42 | 1981 | Danish Championship | C01 French, Exchange |
30. P B Knudsen vs M Reinert |
| ½-½ | 41 | 1981 | Danish Championship | D92 Grunfeld, 5.Bf4 |
31. J Hvenekilde vs P B Knudsen |
| 0-1 | 41 | 1981 | Danish Championship | D19 Queen's Gambit Declined Slav, Dutch |
32. P B Knudsen vs E Mortensen |
| 0-1 | 24 | 1981 | Danish Championship | A15 English |
33. B Barth Sahl vs P B Knudsen |
| 1-0 | 27 | 1981 | Danish Championship | B01 Scandinavian |
34. P B Knudsen vs N J Fries-Nielsen |
| 0-1 | 26 | 1981 | Danish Championship | A04 Reti Opening |
35. B Jacobsen vs P B Knudsen |
| ½-½ | 46 | 1981 | Danish Championship | A11 English, Caro-Kann Defensive System |
36. P B Knudsen vs B Brinck-Claussen |
| ½-½ | 28 | 1981 | Danish Championship | D92 Grunfeld, 5.Bf4 |
37. P E Nielsen vs P B Knudsen |
| 1-0 | 41 | 1981 | Danish Championship | D15 Queen's Gambit Declined Slav |
38. L Kristensen vs P B Knudsen |
 | 1-0 | 33 | 1981 | Danish Championship | C11 French |
39. P B Knudsen vs J O Fries-Nielsen |
| 0-1 | 26 | 1981 | Danish Championship | A00 Uncommon Opening |
40. M Hebden vs P B Knudsen |
| 1-0 | 31 | 1983 | Silkeborg | C14 French, Classical |
41. P B Knudsen vs B Brinck-Claussen |
| ½-½ | 12 | 1983 | Silkeborg | A15 English |
42. L Spassov vs P B Knudsen |
| 1-0 | 22 | 1983 | Silkeborg | D15 Queen's Gambit Declined Slav |
43. I Radulov vs P B Knudsen |
| 1-0 | 60 | 1983 | Silkeborg | C10 French |
44. P B Knudsen vs P Scheeren |
| 0-1 | 15 | 1983 | Silkeborg | E69 King's Indian, Fianchetto, Classical Main line |
45. P B Knudsen vs K Berg |
| 1-0 | 23 | 1983 | Silkeborg | D45 Queen's Gambit Declined Semi-Slav |
46. P B Knudsen vs B Barth Sahl |
| 1-0 | 65 | 1983 | Silkeborg | E10 Queen's Pawn Game |
47. V Bove Quist vs P B Knudsen |
| 0-1 | 39 | 1983 | Silkeborg | B10 Caro-Kann |
48. J O Fries-Nielsen vs P B Knudsen |
| ½-½ | 40 | 1983 | Silkeborg | C05 French, Tarrasch |
49. C Hansen vs P B Knudsen |
| 1-0 | 40 | 1983 | Silkeborg | C11 French |
50. P B Knudsen vs P Velikov |
| ½-½ | 55 | 1983 | Silkeborg | A13 English |