| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Pereira vs A Rodriguez Vila |
| 0-1 | 37 | 2009 | Asuncion | C78 Ruy Lopez |
| 2. A Mayeregger vs F Pereira |
| 1-0 | 24 | 2021 | Asuncion Fernando Memorial | B40 Sicilian |
| 3. A Mayeregger vs F Pereira |
| ½-½ | 47 | 2023 | PAR-ch sf | A15 English |
| 4. V Durarbayli vs F Pereira |
| 1-0 | 48 | 2024 | World Rapid Championship | B41 Sicilian, Kan |
| 5. F Pereira vs M Madaminov |
| 0-1 | 35 | 2024 | World Rapid Championship | B96 Sicilian, Najdorf |
| 6. J Druska vs F Pereira |
| ½-½ | 85 | 2024 | World Rapid Championship | A36 English |
| 7. F Pereira vs J Christiansen |
| 0-1 | 39 | 2024 | World Rapid Championship | C63 Ruy Lopez, Schliemann Defense |
| 8. R Hungaski vs F Pereira |
| 1-0 | 34 | 2024 | World Rapid Championship | A00 Uncommon Opening |
| 9. H A Gretarsson vs F Pereira |
| 0-1 | 46 | 2024 | World Rapid Championship | A15 English |
| 10. F Pereira vs A Urazayev |
| 0-1 | 38 | 2024 | World Rapid Championship | B15 Caro-Kann |
| 11. S Chanda vs F Pereira |
| 1-0 | 40 | 2024 | World Rapid Championship | A67 Benoni, Taimanov Variation |
| 12. F Pereira vs A Meylan |
| ½-½ | 26 | 2024 | World Rapid Championship | C09 French, Tarrasch, Open Variation, Main line |
| 13. G Gaehwiler vs F Pereira |
| 1-0 | 74 | 2024 | World Rapid Championship | A48 King's Indian |
| 14. F Pereira vs M Larrea |
| 1-0 | 21 | 2024 | World Rapid Championship | B62 Sicilian, Richter-Rauzer |
| 15. F Pereira vs D Horvath |
| 0-1 | 32 | 2024 | World Rapid Championship | B18 Caro-Kann, Classical |
| 16. H Wong vs F Pereira |
| 0-1 | 37 | 2024 | World Rapid Championship | A49 King's Indian, Fianchetto without c4 |
| 17. A Volokitin vs F Pereira |
| 1-0 | 44 | 2024 | World Blitz Championship | B42 Sicilian, Kan |
| 18. F Pereira vs V Karthik |
| 0-1 | 67 | 2024 | World Blitz Championship | C84 Ruy Lopez, Closed |
| 19. T Adewumi vs F Pereira |
| 1-0 | 45 | 2024 | World Blitz Championship | B40 Sicilian |
| 20. F Pereira vs V Grahn |
| 0-1 | 64 | 2024 | World Blitz Championship | C79 Ruy Lopez, Steinitz Defense Deferred |
| 21. M Larrea vs F Pereira |
| 1-0 | 36 | 2024 | World Blitz Championship | B43 Sicilian, Kan, 5.Nc3 |
| 22. F Pereira vs E Sharshenbekov |
| 0-1 | 33 | 2024 | World Blitz Championship | C01 French, Exchange |
| 23. H Wong vs F Pereira |
| 0-1 | 39 | 2024 | World Blitz Championship | A48 King's Indian |
| 24. F Pereira vs S L Kostolansky |
| 0-1 | 34 | 2024 | World Blitz Championship | B48 Sicilian, Taimanov Variation |
| 25. A Papasimakopoulos vs F Pereira |
| 0-1 | 48 | 2024 | World Blitz Championship | A60 Benoni Defense |
Kibitzing
