| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. J Nun vs Pettersson |
| 1-0 | 56 | 1973 | corr 1.EU tt | C44 King's Pawn Game |
| 77. C Pritchett vs J Nun |
| 1-0 | 43 | 1974 | Decin-B | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 78. J Adamski vs J Nun |
| ½-½ | 33 | 1974 | Decin-B | D94 Grunfeld |
| 79. J Nun vs J Kolin |
| 1-0 | 41 | 1974 | Decin-B | B10 Caro-Kann |
| 80. V Pacl vs J Nun |
| ½-½ | 16 | 1974 | Decin-B | A49 King's Indian, Fianchetto without c4 |
| 81. J Nun vs J Fichtl |
| ½-½ | 39 | 1974 | Decin-B | C00 French Defense |
| 82. J Nun vs J Trapl |
| ½-½ | 14 | 1974 | Decin-B | B22 Sicilian, Alapin |
| 83. L M Kovacs vs J Nun |
| ½-½ | 18 | 1974 | Decin-B | C45 Scotch Game |
| 84. G Braun vs J Nun |
| ½-½ | 40 | 1974 | Decin-B | B30 Sicilian |
| 85. J Nun vs B Vyhnalek |
| 1-0 | 18 | 1974 | Decin-B | B01 Scandinavian |
| 86. K Litkiewicz vs J Nun |
| 0-1 | 40 | 1974 | Decin-B | D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O |
| 87. J Nun vs I Jankovec |
| 1-0 | 30 | 1974 | Decin-B | B22 Sicilian, Alapin |
| 88. J Nun vs V Kosenkov |
| 0-1 | 36 | 1975 | 8th Correspondence World Championship | C44 King's Pawn Game |
| 89. J Sloth vs J Nun |
| 1-0 | 53 | 1975 | 8th Correspondence World Championship | D34 Queen's Gambit Declined, Tarrasch |
| 90. M Kletsel vs J Nun |
| 1-0 | 46 | 1975 | 8th Correspondence World Championship | A58 Benko Gambit |
| 91. J Nun vs A Khasin |
| ½-½ | 22 | 1975 | 8th Correspondence World Championship | C02 French, Advance |
| 92. J Nun vs H Duenhaupt |
| 0-1 | 37 | 1975 | 8th Correspondence World Championship | C44 King's Pawn Game |
| 93. E Arnlind vs J Nun |
| ½-½ | 47 | 1975 | 8th Correspondence World Championship | B33 Sicilian |
| 94. V Zagorovsky vs J Nun |
| 1-0 | 39 | 1975 | 8th Correspondence World Championship | C74 Ruy Lopez, Modern Steinitz Defense |
| 95. J Nun vs E Walther |
| 0-1 | 43 | 1975 | 8th Correspondence World Championship | A21 English |
| 96. J Nun vs H de Carbonnel |
| 0-1 | 50 | 1975 | 8th Correspondence World Championship | D47 Queen's Gambit Declined Semi-Slav |
| 97. L Abramov vs J Nun |
| 1-0 | 43 | 1975 | 8th Correspondence World Championship | A23 English, Bremen System, Keres Variation |
| 98. J Nun vs Y Estrin |
 | 0-1 | 31 | 1975 | 8th Correspondence World Championship | C78 Ruy Lopez |
| 99. J Nun vs J Maedler |
| 0-1 | 22 | 1975 | 8th Correspondence World Championship | E77 King's Indian |
| 100. J M Boey vs J Nun |
| 1-0 | 29 | 1975 | 8th Correspondence World Championship | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
Kibitzing
