| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Bettioui vs L H P Sousa |
| 0-1 | 59 | 1996 | Yerevan Olympiad | C53 Giuoco Piano |
| 2. N Gamboa vs L H P Sousa |
| 1-0 | 40 | 1996 | Yerevan Olympiad | A55 Old Indian, Main line |
| 3. L H P Sousa vs I Khmelniker |
| 0-1 | 72 | 2008 | European Club Cup | C45 Scotch Game |
| 4. M Ocantos vs L H P Sousa |
| 0-1 | 65 | 2008 | European Club Cup | A15 English |
| 5. O C Moen vs L H P Sousa |
| 1-0 | 49 | 2008 | European Club Cup | E60 King's Indian Defense |
| 6. L H P Sousa vs A Budima |
| 0-1 | 31 | 2008 | European Club Cup | C45 Scotch Game |
| 7. M Ferguson vs L H P Sousa |
| 1-0 | 43 | 2008 | European Club Cup | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. L H P Sousa vs M Bosman |
| ½-½ | 11 | 2008 | European Club Cup | C45 Scotch Game |
| 9. L A Sanchez Silva vs L H P Sousa |
| 0-1 | 21 | 2008 | European Club Cup | E67 King's Indian, Fianchetto |
| 10. de Firmian vs L H P Sousa |
| 1-0 | 43 | 2011 | Oslo Chess International | B90 Sicilian, Najdorf |
| 11. L H P Sousa vs A Bharat |
| 0-1 | 28 | 2011 | Oslo Chess International | B76 Sicilian, Dragon, Yugoslav Attack |
| 12. O Guttulsrud vs L H P Sousa |
| 1-0 | 42 | 2011 | Oslo Chess International | B90 Sicilian, Najdorf |
| 13. A Gronnestad vs L H P Sousa |
| 0-1 | 41 | 2011 | Oslo Chess International | B22 Sicilian, Alapin |
| 14. L H P Sousa vs A R Andersen |
| 1-0 | 21 | 2011 | Oslo Chess International | B76 Sicilian, Dragon, Yugoslav Attack |
| 15. F Lillevold vs L H P Sousa |
 | 1-0 | 44 | 2011 | Oslo Chess International | E80 King's Indian, Samisch Variation |
| 16. L H P Sousa vs J Vogel |
| 1-0 | 45 | 2011 | Oslo Chess International | C18 French, Winawer |
| 17. E Gullaksen vs L H P Sousa |
| ½-½ | 41 | 2011 | Oslo Chess International | B90 Sicilian, Najdorf |
| 18. L H P Sousa vs V Burmakin |
| 0-1 | 35 | 2017 | Portugal Open | B10 Caro-Kann |
| 19. M Perunovic vs L H P Sousa |
| 1-0 | 47 | 2017 | Portugal Open Rapid | B28 Sicilian, O'Kelly Variation |
| 20. L H P Sousa vs T Gharamian |
| 0-1 | 57 | 2017 | Portugal Open Rapid | B06 Robatsch |
| 21. A A Lopez vs L H P Sousa |
| 1-0 | 64 | 2017 | 11th Figueira da Foz Open | A46 Queen's Pawn Game |
| 22. J Werle vs L H P Sousa |
| 1-0 | 47 | 2020 | Gibraltar Masters | A04 Reti Opening |
| 23. L H P Sousa vs A Stefanova |
| 0-1 | 27 | 2020 | Gibraltar Masters | C52 Evans Gambit |
| 24. L H P Sousa vs I Utiatskaja |
| 0-1 | 37 | 2020 | Gibraltar Masters | C51 Evans Gambit |
| 25. O Almeida Quintana vs L H P Sousa |
| 1-0 | 35 | 2022 | Maia Chess Open | A46 Queen's Pawn Game |
Kibitzing
