| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Gesos vs Taimanov |
| 0-1 | 34 | 1969 | Asztalos Memorial | B40 Sicilian |
| 2. S Nikolic vs P Gesos |
| 1-0 | 30 | 1969 | Asztalos Memorial | C81 Ruy Lopez, Open, Howell Attack |
| 3. L Zinn vs P Gesos |
| 1-0 | 43 | 1969 | Asztalos Memorial | B06 Robatsch |
| 4. P Gesos vs I Nei |
| ½-½ | 42 | 1969 | Asztalos Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
| 5. J Flesch vs P Gesos |
| 0-1 | 28 | 1969 | Asztalos Memorial | E94 King's Indian, Orthodox |
| 6. P Gesos vs F Portisch |
| 1-0 | 54 | 1969 | Asztalos Memorial | A00 Uncommon Opening |
| 7. P Gesos vs Lengyel |
| ½-½ | 24 | 1969 | Asztalos Memorial | C68 Ruy Lopez, Exchange |
| 8. P Gesos vs E Cobo Arteaga |
| 1-0 | 23 | 1969 | Asztalos Memorial | B97 Sicilian, Najdorf |
| 9. P Gesos vs P Dely |
| ½-½ | 26 | 1969 | Asztalos Memorial | A07 King's Indian Attack |
| 10. P Gesos vs L Vadasz |
| ½-½ | 16 | 1969 | Asztalos Memorial | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 11. I Bilek vs P Gesos |
| 1-0 | 32 | 1969 | Asztalos Memorial | A00 Uncommon Opening |
| 12. Ribli vs P Gesos |
| 1-0 | 27 | 1969 | Asztalos Memorial | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 13. R Marszalek vs P Gesos |
| 0-1 | 29 | 1969 | Asztalos Memorial | A42 Modern Defense, Averbakh System |
| 14. Jansa vs P Gesos |
| ½-½ | 40 | 1969 | Asztalos Memorial | A15 English |
| 15. K Honfi vs P Gesos |
| 1-0 | 67 | 1969 | Asztalos Memorial | B06 Robatsch |
| 16. P Gesos vs V Jensen |
| ½-½ | 35 | 1969 | World Student Team Championship qual-2 | B33 Sicilian |
| 17. R Weill vs P Gesos |
| 1-0 | 44 | 1969 | World Student Team Championship qual-2 | B08 Pirc, Classical |
| 18. G Sperber vs P Gesos |
| 1-0 | 21 | 1969 | World Student Team Championship Final-B | A48 King's Indian |
| 19. H Pountsas vs P Gesos |
| 0-1 | 45 | 1969 | World Student Team Championship Final-B | E94 King's Indian, Orthodox |
| 20. F Blatny vs P Gesos |
| 0-1 | 54 | 1973 | Primat 3rd | B23 Sicilian, Closed |
| 21. J Lechtynsky vs P Gesos |
| ½-½ | 14 | 1973 | Primat 3rd | C07 French, Tarrasch |
| 22. P Gesos vs G Kluger |
| ½-½ | 26 | 1973 | Primat 3rd | C44 King's Pawn Game |
| 23. J Adamski vs P Gesos |
| ½-½ | 26 | 1974 | Rimavska Sobota | E94 King's Indian, Orthodox |
| 24. P Gesos vs G Kluger |
| ½-½ | 27 | 1974 | Rimavska Sobota | A05 Reti Opening |
| 25. P Gesos vs G Braun |
| ½-½ | 35 | 1974 | Rimavska Sobota | B00 Uncommon King's Pawn Opening |
Kibitzing
