| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. G Bordas vs G Pirisi |
| ½-½ | 56 | 1989 | Noviki-C | E99 King's Indian, Orthodox, Taimanov |
| 77. P Buecker vs G Pirisi |
| ½-½ | 79 | 1989 | Noviki-C | B20 Sicilian |
| 78. G Pirisi vs E Haag |
| ½-½ | 14 | 1989 | Noviki-C | C42 Petrov Defense |
| 79. G Pirisi vs B Stein |
| 0-1 | 51 | 1989 | Noviki-C | A07 King's Indian Attack |
| 80. G Pirisi vs E Szalanczy |
| 0-1 | 46 | 1989 | Noviki-C | A39 English, Symmetrical, Main line with d4 |
| 81. G Pirisi vs L Szollosi Sr |
| 1-0 | 35 | 1989 | Noviki-C | B09 Pirc, Austrian Attack |
| 82. A van de Oudeweetering vs G Pirisi |
| ½-½ | 20 | 1989 | Noviki-C | B22 Sicilian, Alapin |
| 83. L Eperjesi vs G Pirisi |
| ½-½ | 11 | 1989 | Noviki-C | E92 King's Indian |
| 84. G Pirisi vs M Etmans |
| 1-0 | 113 | 1989 | Dutch Open | B02 Alekhine's Defense |
| 85. M Bosman vs G Pirisi |
| 0-1 | 32 | 1989 | Dutch Open | E99 King's Indian, Orthodox, Taimanov |
| 86. G Pirisi vs Van Wely |
| 1-0 | 38 | 1989 | Dutch Open | B81 Sicilian, Scheveningen, Keres Attack |
| 87. G Pirisi vs H van Riemsdijk |
| ½-½ | 8 | 1989 | Dutch Open | C55 Two Knights Defense |
| 88. A Rodriguez vs G Pirisi |
| 0-1 | 41 | 1989 | Dutch Open | B70 Sicilian, Dragon Variation |
| 89. J Brenninkmeijer vs G Pirisi |
| 1-0 | 55 | 1989 | Dutch Open | E92 King's Indian |
| 90. G Pirisi vs M Bosboom |
| 1-0 | 48 | 1989 | Dutch Open | B43 Sicilian, Kan, 5.Nc3 |
| 91. L Riemersma vs G Pirisi |
| ½-½ | 32 | 1989 | Dutch Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 92. G Pirisi vs R Bertholee |
| ½-½ | 11 | 1989 | Dutch Open | C02 French, Advance |
| 93. T Bottema vs G Pirisi |
| 0-1 | 51 | 1990 | Dutch Open | B70 Sicilian, Dragon Variation |
| 94. G Pirisi vs K Ninov |
| ½-½ | 11 | 1990 | Dutch Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 95. N Kirov vs G Pirisi |
| ½-½ | 23 | 1990 | Dutch Open | A04 Reti Opening |
| 96. G Pirisi vs J van Mil |
| 1-0 | 39 | 1990 | Dutch Open | B44 Sicilian |
| 97. K Mokry vs G Pirisi |
| 1-0 | 31 | 1990 | Dutch Open | B70 Sicilian, Dragon Variation |
| 98. G Pirisi vs I Farago |
| ½-½ | 16 | 1990 | Dutch Open | A00 Uncommon Opening |
| 99. Uhlmann vs G Pirisi |
| 1-0 | 41 | 1990 | Dutch Open | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 100. G Pirisi vs J van de Griendt |
| 0-1 | 73 | 1990 | Dutch Open | B16 Caro-Kann, Bronstein-Larsen Variation |
Kibitzing
