| Nov 12, 2023 | Leonel Figueredo Losada | 1–0 | Julio Cesar Diaz Rosas | Round 9: Leonel Figueredo Losada - Julio Cesar Diaz Rosas | Sicilian Defense: Najdorf Variation | |
| Nov 11, 2023 | Julio Cesar Diaz Rosas | 1–0 | Oscar Gerardo Sanchez Enriquez | Round 8: Julio Cesar Diaz Rosas - Oscar Gerardo Sanchez Enriquez | French Defense: Paulsen Variation | |
| Nov 11, 2023 | Juan Carlos Obregon Rivero | 1–0 | Julio Cesar Diaz Rosas | Round 7: Juan Carlos Obregon Rivero - Julio Cesar Diaz Rosas | Scotch Game: Romanishin Variation | |
| Nov 10, 2023 | Julio Cesar Diaz Rosas | * | Luis Carlos Torres Rosas | Round 6: Julio Cesar Diaz Rosas - Luis Carlos Torres Rosas | French Defense: Advance Variation, Euwe Variation | |
| Nov 10, 2023 | Julio Cesar Diaz Rosas | 1–0 | Allan Martinez Castaneda | Round 5: Julio Cesar Diaz Rosas - Allan Martinez Castaneda | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Nov 9, 2023 | Luis Fernando Ibarra Chami | 1–0 | Julio Cesar Diaz Rosas | Round 4: Luis Fernando Ibarra Chami - Julio Cesar Diaz Rosas | Scotch Game: Romanishin Variation | |
| Nov 9, 2023 | Juan Carlos Gonzalez Zamora | ½–½ | Julio Cesar Diaz Rosas | Round 3: Juan Carlos Gonzalez Zamora - Julio Cesar Diaz Rosas | Catalan Opening: Closed | |
| Nov 8, 2023 | Julio Cesar Diaz Rosas | 1–0 | Juan Octavio Ruiz Perez | Round 2: Julio Cesar Diaz Rosas - Juan Octavio Ruiz Perez | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Nov 7, 2023 | Ulises Antonio Vega Castaneda | 0–1 | Julio Cesar Diaz Rosas | Round 1: Ulises Antonio Vega Castaneda - Julio Cesar Diaz Rosas | Richter-Veresov Attack: Two Knights System | |
| Oct 15, 2023 | Julio Cesar Diaz Rosas | 1–0 | Zenia Corrales Jimenez | Round 9: Julio Cesar Diaz Rosas - Zenia Corrales Jimenez | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Oct 15, 2023 | Leonel Figueredo Losada | 1–0 | Julio Cesar Diaz Rosas | Round 8: Leonel Figueredo Losada - Julio Cesar Diaz Rosas | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 14, 2023 | Julio Cesar Diaz Rosas | ½–½ | A. Carlos E. Orellana | Round 7: Julio Cesar Diaz Rosas - A. Carlos E. Orellana | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Oct 14, 2023 | Sandro Mareco | 1–0 | Julio Cesar Diaz Rosas | Round 6: Sandro Mareco - Julio Cesar Diaz Rosas | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Oct 13, 2023 | Julio Cesar Diaz Rosas | ½–½ | Jorge Roberto Elias Reyes | Round 5: Julio Cesar Diaz Rosas - Jorge Roberto Elias Reyes | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Oct 13, 2023 | Joshua Adrian Avila Rodriguez | 0–1 | Julio Cesar Diaz Rosas | Round 4: Joshua Adrian Avila Rodriguez - Julio Cesar Diaz Rosas | Ruy Lopez: Cozio Defense | |
| Oct 13, 2023 | Joshua Adrian Avila Rodriguez | * | Julio Cesar Diaz Rosas | Round 4: Joshua Adrian Avila Rodriguez - Julio Cesar Diaz Rosas | Ruy Lopez: Cozio Defense | |
| Oct 13, 2023 | Virgilio Esquivel Nateras | 0–1 | Julio Cesar Diaz Rosas | Round 1: Virgilio Esquivel Nateras - Julio Cesar Diaz Rosas | Richter-Veresov Attack | |
| Oct 13, 2023 | Julio Cesar Diaz Rosas | ½–½ | Omar Almeida Quintana | Round 3: Julio Cesar Diaz Rosas - Omar Almeida Quintana | Pirc Defense | |
| Oct 13, 2023 | Julio Cesar Diaz Rosas | ½–½ | Carlos Daniel Albornoz Cabrera | Round 2: Julio Cesar Diaz Rosas - Carlos Daniel Albornoz Cabrera | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Apr 9, 2023 | Julio Cesar Diaz Rosas | * | Holden Hernandez Carmenate | Round 8: Kevin Joel Cori Quispe - Gustavo Hernandez Andres | Caro-Kann Defense: Exchange Variation | |
| Apr 9, 2023 | Tania Miranda Rodriguez | 0–1 | Julio Cesar Diaz Rosas | Round 9 | 11-20: Tania Miranda Rodriguez - Julio Cesar Diaz Rosas | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 8, 2023 | Miguel Herrera Ortiz | 0–1 | Julio Cesar Diaz Rosas | Round 7 | 11-20: Miguel Herrera Ortiz - Julio Cesar Diaz Rosas | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Apr 7, 2023 | Julio Cesar Diaz Rosas | ½–½ | Joshua Ad Avila Rodriguez | Round 6 | 11-20: Julio Cesar Diaz Rosas - Joshua Ad Avila Rodriguez | Nimzo-Indian Defense: Sämisch Variation | |
| Apr 7, 2023 | Lazaro Bruzon Batista | 1–0 | Julio Cesar Diaz Rosas | Round 5: Lazaro Bruzon Batista - Julio Cesar Diaz Rosas | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Apr 7, 2023 | Julio Cesar Diaz Rosas | 1–0 | Nikola Mitkov | Round 4: Julio Cesar Diaz Rosas - Nikola Mitkov | Ruy Lopez: Morphy Defense, Fianchetto Defense Deferred | |
| Apr 6, 2023 | Ermes Espinosa Veloz | ½–½ | Julio Cesar Diaz Rosas | Round 3: Ermes Espinosa Veloz - Julio Cesar Diaz Rosas | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Feb 19, 2022 | Julio Cesar Diaz Rosas | ½–½ | Pablo Adib Tapie Amione | Round 9: Julio Cesar Diaz Rosas - Pablo Adib Tapie Amione | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 19, 2022 | Julio Cesar Diaz Rosas | 1–0 | Paulo Santanna | Round 7: Julio Cesar Diaz Rosas - Paulo Santanna | Sicilian Defense: French Variation | |
| Feb 19, 2022 | Alfredo Zarate Manjarrez | 0–1 | Julio Cesar Diaz Rosas | Round 8: Alfredo Zarate Manjarrez - Julio Cesar Diaz Rosas | Vienna Game: Paulsen Variation | |
| Feb 17, 2022 | Jeronimo Real Pereyra | 1–0 | Julio Cesar Diaz Rosas | Round 6: Jeronimo Real Pereyra - Julio Cesar Diaz Rosas | Sicilian Defense: Moscow Variation | |
| Feb 17, 2022 | Julio Cesar Diaz Rosas | 1–0 | Yahir Alberto Francisco Cruz | Round 5: Julio Cesar Diaz Rosas - Yahir Alberto Francisco Cruz | Sicilian Defense: Venice Attack | |
| Feb 17, 2022 | Mario Andres Fernandez Sanchez | 1–0 | Julio Cesar Diaz Rosas | Round 4: Mario Andres Fernandez Sanchez - Julio Cesar Diaz Rosas | Indian Defense | |
| Feb 17, 2022 | Julio Cesar Diaz Rosas | 0–1 | Jaime Santos Latasa | Round 3: Julio Cesar Diaz Rosas - Jaime Santos Latasa | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Feb 17, 2022 | Anahi Ortiz Verdezoto | 0–1 | Julio Cesar Diaz Rosas | Round 2: Anahi Ortiz Verdezoto - Julio Cesar Diaz Rosas | Grünfeld Defense: Exchange Variation | |
| Feb 17, 2022 | Julio Cesar Diaz Rosas | 1–0 | Dillan Hernandez Morales | Round 1: Julio Cesar Diaz Rosas - Dillan Hernandez Morales | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
