| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. J Kellner vs J S Purdy |
| ½-½ | 33 | 1978 | Australian Championship 1977/78 | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 52. J S Purdy vs G West |
| ½-½ | 40 | 1978 | Australian Championship 1977/78 | A17 English |
| 53. D Hamilton vs J S Purdy |
| ½-½ | 60 | 1978 | Australian Championship 1977/78 | C83 Ruy Lopez, Open |
| 54. J S Purdy vs M Partis |
| 1-0 | 53 | 1978 | Australian Championship 1977/78 | A13 English |
| 55. M Woodhams vs J S Purdy |
| 1-0 | 36 | 1978 | Australian Championship 1977/78 | D00 Queen's Pawn Game |
| 56. I Rogers vs J S Purdy |
| ½-½ | 45 | 1978 | Australian Championship 1977/78 | C58 Two Knights |
| 57. C Depasquale vs J S Purdy |
| 0-1 | 41 | 1979 | Australian Championship 1979/80 | B97 Sicilian, Najdorf |
| 58. J S Purdy vs S Rubanraut |
| ½-½ | 20 | 1979 | Australian Championship 1979/80 | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 59. J S Purdy vs A Sztern |
| 1-0 | 71 | 1979 | Australian Championship 1979/80 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 60. R Jamieson vs J S Purdy |
| 1-0 | 33 | 1980 | Australian Championship 1979/80 | B22 Sicilian, Alapin |
| 61. A Pope vs J S Purdy |
| ½-½ | 32 | 1980 | Australian Championship 1979/80 | B93 Sicilian, Najdorf, 6.f4 |
| 62. J S Purdy vs G West |
| 0-1 | 30 | 1980 | Australian Championship 1979/80 | A20 English |
| 63. P Halpin vs J S Purdy |
| 1-0 | 41 | 1980 | Australian Championship 1979/80 | B93 Sicilian, Najdorf, 6.f4 |
| 64. J S Purdy vs W Jordan |
| 0-1 | 39 | 1980 | Australian Championship 1979/80 | B03 Alekhine's Defense |
| 65. A D Goldsmith vs J S Purdy |
| 0-1 | 40 | 1980 | Australian Championship 1979/80 | B20 Sicilian |
| 66. J S Purdy vs D Ferris |
| 1-0 | 34 | 1980 | Australian Championship 1979/80 | C02 French, Advance |
| 67. J S Purdy vs R Travers |
| ½-½ | 43 | 1980 | Australian Championship 1979/80 | A10 English |
| 68. J Curtis vs J S Purdy |
| 1-0 | 44 | 1980 | Australian Championship 1979/80 | D02 Queen's Pawn Game |
| 69. S Byrne vs J S Purdy |
| ½-½ | 41 | 1980 | Australian Championship 1979/80 | B90 Sicilian, Najdorf |
| 70. S J Solomon vs J S Purdy |
| 0-1 | 36 | 1981 | Australian Championship 1981/82 | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 71. J S Purdy vs A Flatow |
| ½-½ | 62 | 1981 | Australian Championship 1981/82 | C42 Petrov Defense |
| 72. T Shaw vs J S Purdy |
| ½-½ | 46 | 1981 | Australian Championship 1981/82 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 73. J S Purdy vs I Rogers |
| ½-½ | 30 | 1982 | Cecil Purdy Memorial | D86 Grunfeld, Exchange |
| 74. J S Purdy vs M Fuller |
| 0-1 | 40 | 1982 | Australian Championship 1981/82 | E91 King's Indian |
| 75. P Halpin vs J S Purdy |
| 0-1 | 65 | 1982 | Australian Championship 1981/82 | B23 Sicilian, Closed |
Kibitzing
