| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. R Zacarias vs L Pantsulaia |
| 0-1 | 45 | 2022 | Chennai Olympiad | B42 Sicilian, Kan |
| 27. K Al-Subaihi vs R Zacarias |
| 0-1 | 46 | 2022 | Chennai Olympiad | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 28. R Zacarias vs V Jianu |
| 0-1 | 49 | 2022 | Chennai Olympiad | B12 Caro-Kann Defense |
| 29. R Zacarias vs E Galvez Dastin |
 | 1-0 | 50 | 2022 | Chennai Olympiad | B12 Caro-Kann Defense |
| 30. A Puranik vs R Zacarias |
| 1-0 | 37 | 2022 | Chennai Olympiad | A48 King's Indian |
| 31. K Ribbegren vs R Zacarias |
| 0-1 | 35 | 2022 | Chennai Olympiad | A05 Reti Opening |
| 32. R Zacarias vs P I Acosta |
| 0-1 | 74 | 2022 | Vicente Lopez | A07 King's Indian Attack |
| 33. M Ocantos vs R Zacarias |
| 0-1 | 31 | 2022 | Vicente Lopez | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 34. R Zacarias vs J J Romero Barreto |
| ½-½ | 53 | 2022 | Vicente Lopez | C45 Scotch Game |
| 35. V Unhold vs R Zacarias |
| 1-0 | 58 | 2022 | Vicente Lopez | E92 King's Indian |
| 36. R Zacarias vs F Oro |
| ½-½ | 29 | 2022 | Vicente Lopez | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 37. F Villegas vs R Zacarias |
| 1-0 | 84 | 2022 | Vicente Lopez | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 38. R Zacarias vs F Fiorito |
| 1-0 | 43 | 2022 | Vicente Lopez | C41 Philidor Defense |
| 39. P Trujillo Villega vs R Zacarias |
| ½-½ | 28 | 2022 | Vicente Lopez | B94 Sicilian, Najdorf |
| 40. C Chaves Carneiro vs R Zacarias |
| 0-1 | 20 | 2023 | Floripa Open | B56 Sicilian |
| 41. R Zacarias vs Raimundo Felix |
| 1-0 | 45 | 2023 | Floripa Open | B30 Sicilian |
| 42. M Liah Ferraz vs R Zacarias |
| ½-½ | 56 | 2023 | Floripa Open | E32 Nimzo-Indian, Classical |
| 43. R Zacarias vs A Mendez Machado |
| 1-0 | 43 | 2023 | Floripa Open | C45 Scotch Game |
| 44. D Lima vs R Zacarias |
| 1-0 | 70 | 2023 | Floripa Open | E11 Bogo-Indian Defense |
| 45. R Zacarias vs I F da Silva Pontes |
| ½-½ | 36 | 2023 | Floripa Open | C45 Scotch Game |
| 46. John Heinechen vs R Zacarias |
| 0-1 | 28 | 2023 | Floripa Open | B23 Sicilian, Closed |
| 47. R Zacarias vs N Goncalves |
| 1-0 | 27 | 2023 | Floripa Open | C45 Scotch Game |
| 48. A D Jodorcovsky vs R Zacarias |
| ½-½ | 36 | 2023 | Floripa Open | B25 Sicilian, Closed |
| 49. R Zacarias vs E Barrientos |
| 1-0 | 37 | 2023 | Floripa Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
