| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. P Jamieson vs B Kernan |
| 0-1 | 25 |
1973 |
Glasgow | B00 Uncommon King's Pawn Opening |
| 27. Huebner vs P Jamieson |
| 1-0 | 28 |
1973 |
Glasgow | B06 Robatsch |
| 28. P Jamieson vs Keene |
| 0-1 | 29 |
1973 |
Hexagon International Woolacombe | B08 Pirc, Classical |
| 29. M F Littleton vs P Jamieson |
| 1-0 | 44 |
1974 |
Irish Times Easter | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 30. R Harris vs P Jamieson |
| 0-1 | 29 |
1974 |
Irish Times Easter | B06 Robatsch |
| 31. M Czerniak vs P Jamieson |
| 1-0 | 40 |
1974 |
Nice ol (Men) fin-B | B06 Robatsch |
| 32. P Jamieson vs W Heidenfeld |
| 1-0 | 33 |
1974 |
Irish Times Easter | C07 French, Tarrasch |
| 33. B Kernan vs P Jamieson |
| 1-0 | 47 |
1974 |
Irish Times Easter | B06 Robatsch |
| 34. P Jamieson vs J Adamski |
| 1-0 | 27 |
1974 |
Nice ol (Men) | B42 Sicilian, Kan |
| 35. P Jamieson vs P G Henry |
| 1-0 | 28 |
1974 |
Irish Times Easter | A04 Reti Opening |
| 36. P Jamieson vs Tal |
| ½-½ | 40 |
1974 |
Nice olm 17/219 | B16 Caro-Kann, Bronstein-Larsen Variation |
| 37. P Jamieson vs Hecht |
| 0-1 | 39 |
1974 |
Irish Times Easter | C02 French, Advance |
| 38. P Jamieson vs H MacGrillen |
| 1-0 | 42 |
1974 |
Irish Times Easter | B24 Sicilian, Closed |
| 39. N Davies vs P Jamieson |
 | 1-0 | 35 |
1975 |
Australia | A02 Bird's Opening |
| 40. Adorjan vs P Jamieson |
| ½-½ | 26 |
1978 |
Olympiad | A16 English |
| 41. P Jamieson vs E Torre |
| 0-1 | 43 |
1978 |
Olympiad | B08 Pirc, Classical |
| 42. Murey vs P Jamieson |
| 1-0 | 33 |
1982 |
Luzern cq | B33 Sicilian |
| 43. P Jamieson vs Hebden |
| ½-½ | 33 |
1985 |
Londen | C84 Ruy Lopez, Closed |
| 44. Zsuzsa Polgar vs P Jamieson |
 | 1-0 | 23 |
1986 |
Adelaide | A46 Queen's Pawn Game |
| 45. P Jamieson vs L Fantin |
| 1-0 | 76 |
2000 |
2nd White Rose Int. | E63 King's Indian, Fianchetto, Panno Variation |