| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Jackson vs M P Townsend |
| 1-0 | 47 | 1979 | Hastings Challengers 1978/79 | C82 Ruy Lopez, Open |
| 27. S Jackson vs L Rellstab |
| 1-0 | 50 | 1979 | Aaronson Masters | C41 Philidor Defense |
| 28. Petursson vs S Jackson |
| 1-0 | 49 | 1979 | Aaronson Masters | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 29. R Holmes vs S Jackson |
| 1-0 | 40 | 1979 | Aaronson Masters | C50 Giuoco Piano |
| 30. S Jackson vs M Fuller |
| 0-1 | 46 | 1979 | Aaronson Masters | B27 Sicilian |
| 31. S Jackson vs Z Ciechocinska-Miecko |
| ½-½ | 51 | 1979 | Naleczow (Women) | C63 Ruy Lopez, Schliemann Defense |
| 32. S Jackson vs E Sosnowska |
| ½-½ | 47 | 1979 | Naleczow (Women) | B22 Sicilian, Alapin |
| 33. H Zboron vs S Jackson |
| 1-0 | 40 | 1979 | Naleczow (Women) | A28 English |
| 34. E Kowalska vs S Jackson |
| 0-1 | 55 | 1979 | Naleczow (Women) | C68 Ruy Lopez, Exchange |
| 35. S Jackson vs E Richtrova |
| 1-0 | 47 | 1979 | Naleczow (Women) | B07 Pirc |
| 36. S Jackson vs B Sikora-Gizynska |
| 1-0 | 31 | 1979 | Naleczow (Women) | B40 Sicilian |
| 37. M Wiese-Jozwiak vs S Jackson |
| 0-1 | 42 | 1979 | Naleczow (Women) | C45 Scotch Game |
| 38. E Belle vs S Jackson |
| 1-0 | 43 | 1979 | Naleczow (Women) | E17 Queen's Indian |
| 39. S Jackson vs K Radzikowska |
| 1-0 | 74 | 1979 | Naleczow (Women) | B22 Sicilian, Alapin |
| 40. I Kasprzyk vs S Jackson |
| ½-½ | 41 | 1979 | Naleczow (Women) | C29 Vienna Gambit |
| 41. S Jackson vs E Karakas |
| ½-½ | 26 | 1979 | Naleczow (Women) | C42 Petrov Defense |
| 42. G Baumstark vs S Jackson |
| ½-½ | 23 | 1979 | Naleczow (Women) | C91 Ruy Lopez, Closed |
| 43. T Csonkics vs S Jackson |
| 1-0 | 38 | 1979 | Naleczow (Women) | E12 Queen's Indian |
| 44. S Jackson vs J Cooper |
| ½-½ | 22 | 1979 | British Championship | B22 Sicilian, Alapin |
| 45. C McNab vs S Jackson |
| ½-½ | 21 | 1979 | British Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 46. S Jackson vs M Hebden |
| 0-1 | 39 | 1979 | British Championship | C84 Ruy Lopez, Closed |
| 47. S Knott vs S Jackson |
| ½-½ | 30 | 1979 | British Championship | A29 English, Four Knights, Kingside Fianchetto |
| 48. M Alcock vs S Jackson |
| 1-0 | 33 | 1979 | British Championship | E17 Queen's Indian |
| 49. S Jackson vs D Kilgour |
| 1-0 | 39 | 1979 | British Championship | C09 French, Tarrasch, Open Variation, Main line |
| 50. S Jackson vs D Anderton |
| 1-0 | 49 | 1979 | British Championship | C05 French, Tarrasch |
Kibitzing
