| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G M Clark vs T Harding |
| 1-0 | 59 | 1978 | Aaronson Masters | C12 French, McCutcheon |
| 27. G Johnsen vs T Harding |
| ½-½ | 21 | 1978 | Aaronson Masters | A07 King's Indian Attack |
| 28. S Knott vs T Harding |
| 1-0 | 34 | 1978 | Aaronson Masters | A34 English, Symmetrical |
| 29. T Harding vs L Pettersson |
| ½-½ | 10 | 1978 | Aaronson Masters | A10 English |
| 30. T Harding vs D Shallcross |
| 1-0 | 50 | 1978 | 2nd Lloyds Bank Masters Open | A33 English, Symmetrical |
| 31. G D Hillyard vs T Harding |
| ½-½ | 13 | 1978 | 2nd Lloyds Bank Masters Open | D45 Queen's Gambit Declined Semi-Slav |
| 32. S Quigley vs T Harding |
| 1-0 | 67 | 1978 | 2nd Lloyds Bank Masters Open | C00 French Defense |
| 33. T Harding vs I Wells |
| 0-1 | 36 | 1978 | 2nd Lloyds Bank Masters Open | A28 English |
| 34. S D Brown vs T Harding |
| 1-0 | 63 | 1978 | 2nd Lloyds Bank Masters Open | C11 French |
| 35. T Harding vs A Aaron |
| 1-0 | 53 | 1978 | 2nd Lloyds Bank Masters Open | A28 English |
| 36. T Harding vs E Michaelides |
| 0-1 | 70 | 1978 | 2nd Lloyds Bank Masters Open | A34 English, Symmetrical |
| 37. O Gadia vs T Harding |
| 0-1 | 33 | 1978 | 2nd Lloyds Bank Masters Open | B00 Uncommon King's Pawn Opening |
| 38. T Harding vs S Berry |
| ½-½ | 18 | 1978 | 2nd Lloyds Bank Masters Open | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 39. R Albrecht vs T Harding |
| ½-½ | 11 | 1978 | 2nd Lloyds Bank Masters Open | C03 French, Tarrasch |
| 40. T Harding vs Chandler |
| 0-1 | 28 | 1979 | City of London op 1st | A34 English, Symmetrical |
| 41. T Harding vs G Andruet |
| 0-1 | 60 | 1983 | Paris op | B25 Sicilian, Closed |
| 42. B Landau vs T Harding |
| 0-1 | 30 | 1984 | Thessaloniki Olympiad | D07 Queen's Gambit Declined, Chigorin Defense |
| 43. T Harding vs E Agdestein |
| ½-½ | 28 | 1984 | Thessaloniki Olympiad | A07 King's Indian Attack |
| 44. T Harding vs D Gollogly |
| 1-0 | 36 | 1984 | Thessaloniki Olympiad | B23 Sicilian, Closed |
| 45. T Harding vs S Atalik |
| ½-½ | 52 | 1984 | Thessaloniki Olympiad | A07 King's Indian Attack |
| 46. Ahmed Main Uddin vs T Harding |
| ½-½ | 26 | 1984 | Thessaloniki Olympiad | C45 Scotch Game |
| 47. T Harding vs N A Down |
| ½-½ | 21 | 1986 | BPCF Grand op3 corr | B25 Sicilian, Closed |
| 48. K Krantz vs T Harding |
| ½-½ | 25 | 1988 | Evans gambit theme corr | C52 Evans Gambit |
| 49. H Tiemann vs T Harding |
| 1-0 | 32 | 1988 | Evans gam theme corr | C51 Evans Gambit |
| 50. T Harding vs S Szilagyi |
 | 1-0 | 24 | 1988 | corr | C52 Evans Gambit |
Kibitzing
