Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. V Jorquera Cabello vs K M Vega Jimenez |
| 1-0 | 36 | 2018 | Batumi Olympiad (Women) | C96 Ruy Lopez, Closed |
27. K M Vega Jimenez vs E Junior |
| 1-0 | 44 | 2018 | Batumi Olympiad (Women) | B41 Sicilian, Kan |
28. L Malan vs K M Vega Jimenez |
| ½-½ | 47 | 2018 | Batumi Olympiad (Women) | C84 Ruy Lopez, Closed |
29. G Jumba vs K M Vega Jimenez |
| ½-½ | 33 | 2018 | Batumi Olympiad (Women) | D02 Queen's Pawn Game |
30. K M Vega Jimenez vs Aishah Sarhan Almaini |
| 0-1 | 39 | 2018 | Batumi Olympiad (Women) | B06 Robatsch |
31. P Alvarez Gutierrez vs K M Vega Jimenez |
| ½-½ | 67 | 2018 | Batumi Olympiad (Women) | D02 Queen's Pawn Game |
32. I Krush vs K M Vega Jimenez |
 | 1-0 | 27 | 2022 | Chennai Olympiad (Women) | C79 Ruy Lopez, Steinitz Defense Deferred |
33. K M Vega Jimenez vs Katlene Jussara Martins |
| 1-0 | 50 | 2022 | Chennai Olympiad (Women) | C47 Four Knights |
34. J Paasikangas vs K M Vega Jimenez |
| 1-0 | 59 | 2022 | Chennai Olympiad (Women) | C53 Giuoco Piano |
35. K M Vega Jimenez vs S James |
| 1-0 | 51 | 2022 | Chennai Olympiad (Women) | C47 Four Knights |
36. K M Vega Jimenez vs M Mills |
| 0-1 | 64 | 2022 | Chennai Olympiad (Women) | C24 Bishop's Opening |
37. H Wilson vs K M Vega Jimenez |
| 0-1 | 63 | 2022 | Chennai Olympiad (Women) | C45 Scotch Game |
38. K M Vega Jimenez vs A Sewak |
| 1-0 | 67 | 2022 | Chennai Olympiad (Women) | C47 Four Knights |
39. H Thorsteinsdottir vs K M Vega Jimenez |
| 1-0 | 48 | 2022 | Chennai Olympiad (Women) | C53 Giuoco Piano |
40. K M Vega Jimenez vs Merisena Cadeau |
| 1-0 | 48 | 2022 | Chennai Olympiad (Women) | A07 King's Indian Attack |
41. R Pilarte vs K M Vega Jimenez |
| 1-0 | 31 | 2023 | Iberoamericano Championship | E07 Catalan, Closed |
42. A Tapia vs K M Vega Jimenez |
| 1-0 | 25 | 2023 | Iberoamericano Championship | A06 Reti Opening |
43. K M Vega Jimenez vs J Gestoso Ruiz |
| 0-1 | 41 | 2023 | Iberoamericano Championship | B01 Scandinavian |
44. K M Vega Jimenez vs P J Gonzalez Soto |
| 0-1 | 21 | 2023 | Iberoamericano Championship | D02 Queen's Pawn Game |
45. L A Tapia Varela vs K M Vega Jimenez |
| 0-1 | 52 | 2023 | Iberoamericano Championship | A18 English, Mikenas-Carls |
46. K M Vega Jimenez vs A A Ferreira Araujo |
| 0-1 | 30 | 2023 | Iberoamericano Championship | D02 Queen's Pawn Game |
47. P Papp vs K M Vega Jimenez |
| 1-0 | 23 | 2024 | Budapest Olympiad (Women) | D02 Queen's Pawn Game |
48. K M Vega Jimenez vs L Pieter |
| 1-0 | 44 | 2024 | Budapest Olympiad (Women) | B13 Caro-Kann, Exchange |
49. K M Vega Jimenez vs R Vasquez Ramirez |
| 0-1 | 45 | 2024 | Budapest Olympiad (Women) | A07 King's Indian Attack |
50. K M Vega Jimenez vs M Morales Flores |
| 0-1 | 57 | 2024 | Budapest Olympiad (Women) | B23 Sicilian, Closed |