| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M R Stojanovic vs R Barria Baker |
| 1-0 | 62 | 2016 | Baku Olympiad (Women) | C05 French, Tarrasch |
| 27. Valentine Pasipanodya vs R Barria Baker |
| 0-1 | 53 | 2016 | Baku Olympiad (Women) | C02 French, Advance |
| 28. S Sotomayor vs R Barria Baker |
| ½-½ | 42 | 2016 | Baku Olympiad (Women) | D00 Queen's Pawn Game |
| 29. A Faqeeh vs R Barria Baker |
| 0-1 | 33 | 2016 | Baku Olympiad (Women) | D10 Queen's Gambit Declined Slav |
| 30. R Barria Baker vs G Angolikin |
| 1-0 | 37 | 2016 | Baku Olympiad (Women) | A85 Dutch, with c4 & Nc3 |
| 31. J Wanjiru Wambugu vs R Barria Baker |
| 0-1 | 35 | 2016 | Baku Olympiad (Women) | D02 Queen's Pawn Game |
| 32. Z Peng vs R Barria Baker |
| 1-0 | 24 | 2018 | Batumi Olympiad (Women) | C00 French Defense |
| 33. R Barria Baker vs Daijah Johnson |
| 1-0 | 31 | 2018 | Batumi Olympiad (Women) | E64 King's Indian, Fianchetto, Yugoslav System |
| 34. R Barria Baker vs O Caruana Pulpan |
 | 0-1 | 54 | 2018 | Batumi Olympiad (Women) | A04 Reti Opening |
| 35. A Ayiku vs R Barria Baker |
| 0-1 | 38 | 2018 | Batumi Olympiad (Women) | C02 French, Advance |
| 36. R Barria Baker vs E Shabanaj |
| 0-1 | 67 | 2018 | Batumi Olympiad (Women) | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 37. R Barria Baker vs Hafife Kollari |
| 1-0 | 24 | 2018 | Batumi Olympiad (Women) | D43 Queen's Gambit Declined Semi-Slav |
| 38. J Gemota vs R Barria Baker |
| 0-1 | 52 | 2018 | Batumi Olympiad (Women) | C00 French Defense |
| 39. R Barria Baker vs L B Hamoonga |
| 0-1 | 32 | 2018 | Batumi Olympiad (Women) | D45 Queen's Gambit Declined Semi-Slav |
| 40. M Rodriguez Arrieta vs R Barria Baker |
| 0-1 | 35 | 2018 | Batumi Olympiad (Women) | A07 King's Indian Attack |
| 41. R Barria Baker vs J N Ndirangu |
| 1-0 | 50 | 2018 | Batumi Olympiad (Women) | D15 Queen's Gambit Declined Slav |
| 42. R Barria Baker vs M Ferrufino |
| 1-0 | 42 | 2020 | FIDE Online Olympiad | D31 Queen's Gambit Declined |
| 43. R Barria Baker vs M Mencos Castillo |
| 1-0 | 39 | 2020 | FIDE Online Olympiad | D43 Queen's Gambit Declined Semi-Slav |
| 44. G Moore vs R Barria Baker |
| 0-1 | 28 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 45. R Dos Ramos vs R Barria Baker |
| 0-1 | 31 | 2020 | FIDE Online Olympiad | A00 Uncommon Opening |
| 46. M Herrera vs R Barria Baker |
| 0-1 | 26 | 2020 | FIDE Online Olympiad | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 47. R Barria Baker vs D Real Pereyra |
| 1-0 | 72 | 2020 | FIDE Online Olympiad | A56 Benoni Defense |
| 48. T Castillo Morales vs R Barria Baker |
| ½-½ | 34 | 2020 | FIDE Online Olympiad | A12 English with b3 |
| 49. P E Castillo Pena vs R Barria Baker |
| ½-½ | 48 | 2020 | FIDE Online Olympiad | D12 Queen's Gambit Declined Slav |
| 50. R Barria Baker vs B Cruz |
| 1-0 | 33 | 2020 | FIDE Online Olympiad | D43 Queen's Gambit Declined Semi-Slav |
Kibitzing
