| Dec 11, 2025 | Perez Latorre | 1–0 | Prieto Candil | Round 2: Perez Latorre, Juan Sebastian - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Exchange Variation | |
| Dec 11, 2025 | Soto Leguizamon | 1–0 | Prieto Candil | Round 9: Soto Leguizamon, David Esteban - Prieto Candil, Oscar Alejandro | King's Indian Attack | |
| Dec 10, 2025 | Prieto Candil | 0–1 | Torres Millan | Round 8: Prieto Candil, Oscar Alejandro - Torres Millan, Kevin Gilberto | Nimzo-Larsen Attack: Indian Variation | |
| Dec 10, 2025 | Diaz Uchima | 0–1 | Prieto Candil | Round 7: Diaz Uchima, Emmanuel Santiago - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Apocalypse Attack | |
| Dec 9, 2025 | Barreto Loaiza | 1–0 | Prieto Candil | Round 6: Barreto Loaiza, Anyorbert Abelardo - Prieto Candil, Oscar Alejandro | English Opening: King's English Variation | |
| Dec 9, 2025 | Prieto Candil | * | Bettin Heredia | Round 9: Prieto Candil, Oscar Alejandro - Bettin Heredia, Julian | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 9, 2025 | Barreto Loaiza | ½–½ | Prieto Candil | Round 8: Barreto Loaiza, Anyorbert Abelardo - Prieto Candil, Oscar Alejandro | English Opening: King's English Variation | |
| Dec 9, 2025 | Torres Millan | 1–0 | Prieto Candil | Round 7: Torres Millan, Kevin Gilberto - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 9, 2025 | Prieto Candil | 0–1 | Rodriguez Calvachi | Round 6: Prieto Candil, Oscar Alejandro - Rodriguez Calvachi, Diego | Nimzo-Larsen Attack: Classical Variation | |
| Dec 8, 2025 | Prieto Candil | 0–1 | Garrido Salgado | Round 5: Prieto Candil, Oscar Alejandro - Garrido Salgado, Juan Miguel | Nimzo-Larsen Attack: Modern Variation | |
| Dec 8, 2025 | Sardon Aragon Alejandro Ulysses | ½–½ | Prieto Candil | Round 4: Sardon Aragon Alejandro Ulysses - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Classical Variation, Main Line | |
| Dec 7, 2025 | Prieto Candil | 0–1 | Zambrana Espinoza | Round 3: Prieto Candil, Oscar Alejandro - Zambrana Espinoza, Luis Hamilton | Nimzo-Larsen Attack: Modern Variation | |
| Dec 7, 2025 | Prieto Candil | 0–1 | Soto Leguizamon | Round 5: Prieto Candil, Oscar Alejandro - Soto Leguizamon, David Esteban | Nimzo-Larsen Attack: Indian Variation | |
| Dec 7, 2025 | Sanchez Soba | 1–0 | Prieto Candil | Round 4: Sanchez Soba, Omar Jose - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 7, 2025 | Cahuapaza Tarapaca | 1–0 | Prieto Candil | Round 3: Cahuapaza Tarapaca, Leonardo - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Exchange Variation | |
| Dec 7, 2025 | Prieto Candil | 1–0 | Escobar | Round 2: Prieto Candil, Oscar Alejandro - Escobar, Daniel | Nimzo-Larsen Attack: Modern Variation | |
| Dec 7, 2025 | Becker Newmark | 1–0 | Prieto Candil | Round 1: Becker Newmark, Jeronimo - Prieto Candil, Oscar Alejandro | Queen's Pawn Game: Zukertort Variation | |
| Dec 6, 2025 | Prieto Candil | 0–1 | Huallpa Fernandez | Round 1: Prieto Candil, Oscar Alejandro - Huallpa Fernandez, Hector Manuel | Nimzo-Larsen Attack: Modern Variation | |
| Jul 13, 2025 | Prieto Candil | 0–1 | Soto Leguizamon | Round 5: Prieto Candil, Oscar Alejandro - Soto Leguizamon, David Esteban | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 13, 2025 | Torres Millan | 0–1 | Prieto Candil | Round 3: Torres Millan, Kevin Gilberto - Prieto Candil, Oscar Alejandro | ? | |
| Jul 13, 2025 | Prieto Candil | 0–1 | Sanchez Aragon | Round 7: Prieto Candil, Oscar Alejandro - Sanchez Aragon, Michael Alejandro | French Defense: Advance Variation | |
| Jul 13, 2025 | Suarez Vera | 1–0 | Prieto Candil | Round 4: Suarez Vera, Angel Antonio - Prieto Candil, Oscar Alejandro | Center Game: Normal Variation | |
| Jul 13, 2025 | Velasco Vasquez | 1–0 | Prieto Candil | Round 9: Velasco Vasquez, Matheo - Prieto Candil, Oscar Alejandro | English Opening: King's English Variation | |
| Jul 13, 2025 | Apostol Gonzalez | 1–0 | Prieto Candil | Round 8: Apostol Gonzalez, Daniel - Prieto Candil, Oscar Alejandro | Slav Defense: Modern Line | |
| Jul 13, 2025 | Torres Bobadilla | 0–1 | Prieto Candil | Round 6: Torres Bobadilla, Johan Sebastian - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation | |
| Jul 13, 2025 | Prieto Candil | 0–1 | Sanchez Soba | Round 2: Prieto Candil, Oscar Alejandro - Sanchez Soba, Omar Jose | Sicilian Defense: Classical Variation | |
| Jul 13, 2025 | Perez Valero | 1–0 | Prieto Candil | Round 1: Perez Valero, Andres Gabriel - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Exchange Variation | |
| Jul 12, 2025 | Rodriguez Jimenez | 0–1 | Prieto Candil | Round 7: Rodriguez Jimenez, David Esteban - Prieto Candil, Oscar Alejandro | Italian Game: Giuoco Piano, Greco's Attack | |
| Jul 12, 2025 | Prieto Candil | 0–1 | Torres Bobadilla | Round 6: Prieto Candil, Oscar Alejandro - Torres Bobadilla, Johan Sebastian | French Defense: Advance Variation | |
| Jul 12, 2025 | Suarez Vera | 1–0 | Prieto Candil | Round 5: Suarez Vera, Angel Antonio - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Panov Attack | |
| Jul 12, 2025 | Prieto Candil | 0–1 | Dominguez De La Torre | Round 4: Prieto Candil, Oscar Alejandro - Dominguez De La Torre, Sebastian | Sicilian Defense: Taimanov Variation | |
| Jul 12, 2025 | Prieto Candil | 1–0 | Juan David Castillo Palacios | Round 3: Prieto Candil, Oscar Alejandro - Juan David Castillo Palacios | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Jul 12, 2025 | Padilla | 1–0 | Prieto Candil | Round 2: Padilla, Jorge Andres - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 12, 2025 | Borre Meza | 1–0 | Prieto Candil | Round 1: Borre Meza, Orlando David - Prieto Candil, Oscar Alejandro | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 4, 2025 | Prieto Candil | 0–1 | Pineda Arevalo | Round 1: Prieto Candil, Oscar Alejandro - Pineda Arevalo, Jose Ariel | Sicilian Defense: Najdorf Variation | |
| May 4, 2025 | Prieto Candil | 1–0 | Fonseca Guarin | Round 3: Prieto Candil, Oscar Alejandro - Fonseca Guarin, John Henry | Owen Defense | |
| May 4, 2025 | Prieto Candil | 0–1 | Cotrino Torres | Round 5: Prieto Candil, Oscar Alejandro - Cotrino Torres, Lineth Sofia | Italian Game: Giuoco Pianissimo, Canal Variation | |
| May 4, 2025 | Intencipa Acosta | 1–0 | Prieto Candil | Round 2: Intencipa Acosta, Fabian Armando - Prieto Candil, Oscar Alejandro | Caro-Kann Defense | |
| May 4, 2025 | Pena Canon | 1–0 | Prieto Candil | Round 4: Pena Canon, Javier Orlando - Prieto Candil, Oscar Alejandro | Queen's Pawn Game: Accelerated London System | |
| May 4, 2025 | Sanchez Navarrete | ½–½ | Prieto Candil | Round 6: Sanchez Navarrete, Sonia Ximena - Prieto Candil, Oscar Alejandro | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 14, 2024 | Dominguez Florez | 0–1 | Prieto Candil | Round 7: Dominguez Florez, Martin - Prieto Candil, Oscar Alejandro | Queen's Pawn Game: London System, with e6 | |
| Jul 14, 2024 | Prieto Candil | 0–1 | Chica Londono | Round 6: Prieto Candil, Oscar Alejandro - Chica Londono, Daniel | Caro-Kann Defense: Breyer Variation | |
| Jul 13, 2024 | Prieto Candil | ½–½ | Parra Pino | Round 5: Prieto Candil, Oscar Alejandro - Parra Pino, Jesus David | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jul 13, 2024 | Suarez Vera | 1–0 | Prieto Candil | Round 4: Suarez Vera, Angel Antonio - Prieto Candil, Oscar Alejandro | Queen's Gambit Declined: Normal Defense | |
| Jul 12, 2024 | Torres Bobadilla | 0–1 | Prieto Candil | Round 3: Torres Bobadilla, Johan Sebastian - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 12, 2024 | Prieto Candil | 0–1 | Vina Vaquero | Round 2: Prieto Candil, Oscar Alejandro - Vina Vaquero, Julian David | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jul 11, 2024 | Campo Jimenez | 1–0 | Prieto Candil | Round 1: Campo Jimenez, David - Prieto Candil, Oscar Alejandro | Caro-Kann Defense: Advance Variation | |