| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Pimenta vs J Sunye Neto |
| 1-0 | 29 | 1979 | Brazilian Championship | E06 Catalan, Closed, 5.Nf3 |
| 27. J Pimenta vs R Ferreira |
| 1-0 | 22 | 1980 | World Youth U26 Team Championship qual-4 | D38 Queen's Gambit Declined, Ragozin Variation |
| 28. C Reyes Najera vs J Pimenta |
| 1-0 | 42 | 1980 | World Youth U26 Team Championship qual-4 | B33 Sicilian |
| 29. J Pimenta vs A Ivanov |
| ½-½ | 25 | 1980 | World Youth U26 Team Championship Final-A | E00 Queen's Pawn Game |
| 30. J E Armas Gutierrez vs J Pimenta |
| 1-0 | 37 | 1980 | World Youth U26 Team Championship Final-A | B23 Sicilian, Closed |
| 31. J Pimenta vs J M Dominguez |
| 1-0 | 41 | 1980 | World Youth U26 Team Championship Final-A | A57 Benko Gambit |
| 32. J Pimenta vs Adalberto Marcos Araujo |
| 0-1 | 34 | 2003 | Brazilian Championship 2002 | E92 King's Indian |
| 33. C H Lopes Pinto vs J Pimenta |
| ½-½ | 36 | 2003 | Brazilian Championship 2002 | B14 Caro-Kann, Panov-Botvinnik Attack |
| 34. J Pimenta vs C A A da Silva |
| 0-1 | 45 | 2003 | Brazilian Championship 2002 | E21 Nimzo-Indian, Three Knights |
| 35. J Pimenta vs A Valle |
| 0-1 | 25 | 2003 | Brazilian Championship 2002 | E15 Queen's Indian |
| 36. G Costa vs J Pimenta |
| 0-1 | 50 | 2003 | Brazilian Championship 2002 | A46 Queen's Pawn Game |
| 37. E Sales Filho vs J Pimenta |
| ½-½ | 68 | 2003 | Brazilian Championship 2002 | A46 Queen's Pawn Game |
| 38. J S Bezerra de Lucena vs J Pimenta |
| ½-½ | 37 | 2003 | Brazilian Championship 2002 | A46 Queen's Pawn Game |
| 39. J Pimenta vs C Rocha |
| 0-1 | 38 | 2003 | Brazilian Championship 2002 | E11 Bogo-Indian Defense |
| 40. J Alboredo vs J Pimenta |
| 1-0 | 39 | 2023 | Rio Chess Open | B12 Caro-Kann Defense |
| 41. Y Labussiere vs J Pimenta |
| 1-0 | 27 | 2023 | Rio Chess Open | A28 English |
| 42. Arnaldo Mesquita vs J Pimenta |
| 0-1 | 37 | 2023 | Rio Chess Open | A45 Queen's Pawn Game |
| 43. J Pimenta vs Breno Simas |
| ½-½ | 22 | 2023 | Rio Chess Open | D37 Queen's Gambit Declined |
| 44. J D Gemy vs J Pimenta |
| 1-0 | 40 | 2023 | Rio Chess Open | B15 Caro-Kann |
| 45. J Pimenta vs Julio Domingues Santos |
| 1-0 | 43 | 2023 | Rio Chess Open | A70 Benoni, Classical with 7.Nf3 |
| 46. J Pimenta vs L Ticona Rocabado |
| 0-1 | 33 | 2025 | American Continental | D45 Queen's Gambit Declined Semi-Slav |
| 47. A Orlandi Neto vs J Pimenta |
| 0-1 | 45 | 2025 | American Continental | D02 Queen's Pawn Game |
| 48. J Pimenta vs A Alves de Almeida Jr |
| 1-0 | 54 | 2025 | American Continental | D85 Grunfeld |
| 49. A Villarreal vs J Pimenta |
| 1-0 | 39 | 2025 | American Continental | D35 Queen's Gambit Declined |
Kibitzing
