| Sep 10, 2023 | Armen Proudian | 1–0 | Caio Henrique Angelico Silva | Round 9: Armen Proudian - Caio Henrique Angelico Silva | Caro-Kann Defense: Tartakower Variation | |
| Sep 9, 2023 | Paolo Ghiu M. Rego Da Silva | ½–½ | Armen Proudian | Round 8: Paolo Ghiu M. Rego Da Silva - Armen Proudian | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Sep 9, 2023 | Armen Proudian | 0–1 | Licael Roderick Ticona Rocabado | Round 8: Armen Proudian - Licael Roderick Ticona Rocabado | French Defense: Exchange Variation | |
| Sep 9, 2023 | Diego Rafael Di Berardino | 1–0 | Armen Proudian | Round 7: Diego Rafael Di Berardino - Armen Proudian | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | |
| Sep 9, 2023 | Armen Proudian | 1–0 | Charles Gauche | Round 6: Armen Proudian - Charles Gauche | Petrov's Defense: Nimzowitsch Attack | |
| Sep 9, 2023 | Marcone Fiuza Ferreira | 0–1 | Armen Proudian | Round 5: Marcone Fiuza Ferreira - Armen Proudian | Italian Game: Rosentreter Gambit | |
| Sep 9, 2023 | Armen Proudian | 0–1 | Renato R. Quintiliano Pinto | Round 4: Armen Proudian - Renato R. Quintiliano Pinto | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 9, 2023 | Caio Henrique Angelico Silva | 0–1 | Armen Proudian | Round 3: Caio Henrique Angelico Silva - Armen Proudian | Indian Defense: Knights Variation | |
| Sep 9, 2023 | Armen Proudian | 1–0 | Matheus Braga Dias | Round 2: Armen Proudian - Matheus Braga Dias | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 9, 2023 | Elias Moyses Sobrinho | 0–1 | Armen Proudian | Round 1: Elias Moyses Sobrinho - Armen Proudian | Scotch Game: Classical Variation, Millennium Variation | |
| Sep 8, 2023 | Armen Proudian | 0–1 | Krikor Sevag Mekhitarian | Round 7: Armen Proudian - Krikor Sevag Mekhitarian | Ruy Lopez: Closed, Anti-Marshall | |
| Sep 8, 2023 | Armen Proudian | 0–1 | Leandro Aurelio Da S Santana | Round 1: Armen Proudian - Leandro Aurelio Da S Santana | ? | |
| Sep 7, 2023 | Everaldo Matsuura | ½–½ | Armen Proudian | Round 6: Everaldo Matsuura - Armen Proudian | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Sep 7, 2023 | Armen Proudian | 1–0 | Felipe Kubiaki Menna Barreto | Round 5: Armen Proudian - Felipe Kubiaki Menna Barreto | Philidor Defense: Lion Variation | |
| Sep 6, 2023 | Lucas Fonseca Piccoli | ½–½ | Armen Proudian | Round 4: Lucas Fonseca Piccoli - Armen Proudian | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Sep 5, 2023 | Armen Proudian | 1–0 | Wagner Peixoto Guimaraes | Round 3: Armen Proudian - Wagner Peixoto Guimaraes | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| Sep 5, 2023 | David Sedlmayr | 0–1 | Armen Proudian | Round 2: David Sedlmayr - Armen Proudian | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 4, 2023 | Armen Proudian | 1–0 | Alan Gomes Florencio Santos | Round 1: Armen Proudian - Alan Gomes Florencio Santos | Caro-Kann Defense: Tartakower Variation | |
