| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. I Bilek vs P Gesos |
| ½-½ | 14 | 1977 | Kallithea 3rd | D59 Queen's Gambit Declined, Tartakower |
| 77. M Knezevic vs P Gesos |
| ½-½ | 41 | 1981 | Athens Balkaniad | A41 Queen's Pawn Game (with ...d6) |
| 78. P Gesos vs P Velikov |
| ½-½ | 17 | 1981 | Athens Balkaniad | B40 Sicilian |
| 79. M Ghinda vs P Gesos |
| 1-0 | 33 | 1981 | Athens Balkaniad | B82 Sicilian, Scheveningen |
| 80. P Gesos vs T Yilmaz |
| 1-0 | 64 | 1981 | Athens Balkaniad | C80 Ruy Lopez, Open |
| 81. P Gesos vs J Pereira Santos |
| 0-1 | 55 | 1984 | Thessaloniki Olympiad | B13 Caro-Kann, Exchange |
| 82. J Kristiansen vs P Gesos |
| ½-½ | 57 | 1984 | Thessaloniki Olympiad | B43 Sicilian, Kan, 5.Nc3 |
| 83. P Gesos vs T Fatin |
| ½-½ | 48 | 1984 | Thessaloniki Olympiad | B36 Sicilian, Accelerated Fianchetto |
| 84. P Gesos vs G Danner |
| 0-1 | 40 | 1984 | Thessaloniki Olympiad | A07 King's Indian Attack |
| 85. P Gesos vs Smagin |
| 0-1 | 49 | 1985 | Naleczow | C78 Ruy Lopez |
| 86. E Grivas vs P Gesos |
| 1-0 | 34 | 1996 | GRE-ch active | A46 Queen's Pawn Game |
| 87. P Gesos vs Kotronias |
| 0-1 | 35 | 1997 | 8th Open, Ano Liosia GRE | A15 English |
| 88. T Gelashvili vs P Gesos |
| 1-0 | 28 | 1999 | Athens op | B03 Alekhine's Defense |
| 89. P Gesos vs A Potapov |
| 0-1 | 57 | 2000 | Aegean op | C78 Ruy Lopez |
| 90. P Gesos vs Avraam Oran |
| 1-0 | 30 | 2000 | Ano Liosia Open 2000/01 | A15 English |
| 91. A Gani vs P Gesos |
| 0-1 | 32 | 2000 | Ano Liosia Open 2000/01 | B02 Alekhine's Defense |
| 92. Khenkin vs P Gesos |
| ½-½ | 35 | 2000 | Ano Liosia Open 2000/01 | D85 Grunfeld |
| 93. P Gesos vs M Tassopoulos |
| ½-½ | 86 | 2000 | Ano Liosia Open 2000/01 | B31 Sicilian, Rossolimo Variation |
| 94. E Sperdokli vs P Gesos |
| 0-1 | 43 | 2001 | Ano Liosia Open 2000/01 | B40 Sicilian |
| 95. P Gesos vs A Vouldis |
| 0-1 | 30 | 2001 | Ano Liosia Open 2000/01 | E67 King's Indian, Fianchetto |
| 96. G Raptis vs P Gesos |
| 1-0 | 40 | 2001 | Ano Liosia Open 2000/01 | A48 King's Indian |
| 97. P Gesos vs A Panagiotopoulos |
| 1-0 | 29 | 2001 | Ano Liosia Open 2000/01 | A00 Uncommon Opening |
| 98. P Gesos vs P Pambalos |
| 1-0 | 14 | 2001 | Korinthos Open | A33 English, Symmetrical |
| 99. R Vagle vs P Gesos |
| 0-1 | 26 | 2001 | Korinthos Open | A48 King's Indian |
| 100. P Gesos vs S Ovsejevitsch |
| ½-½ | 45 | 2001 | Korinthos Open | C67 Ruy Lopez |
Kibitzing
