| Apr 2, 2026 | Mayorga Araya | 0–1 | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Kan Variation, Wing Attack | |
| Apr 1, 2026 | Valdes Boza | * | Mayorga Araya | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Apr 1, 2026 | Valdes Boza | 1–0 | Guerrero Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Mar 31, 2026 | Watson | * | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | Rapport-Jobava System | |
| Mar 30, 2026 | Vasquez Vasquez | * | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Pawn Game | |
| Mar 29, 2026 | Campos Munoz | 0–1 | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 28, 2026 | Zhou Fernandez | 0–1 | Valdes Boza | Campeonato Centroamericano y del Caribe SUB 20 2026 | King's Indian Defense: Semi-Classical Variation, Queenside Storm Line | |
| Mar 28, 2026 | Valdes Boza | 1–0 | Alvarado Wiciak | Campeonato Centroamericano y del Caribe SUB 20 2026 | Ruy Lopez: Morphy Defense | |
| Mar 28, 2026 | Valdes Boza | 0–1 | Zuaznabal Duarte | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Exchange Variation | |
| Mar 22, 2026 | Valdes Boza | 0–1 | Ashotia | rated blitz game | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Mar 22, 2026 | Tahirova | 1–0 | Valdes Boza | rated blitz game | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Mar 22, 2026 | Valdes Boza | 1–0 | Garcia Hernandez | rated blitz game | Sicilian Defense | |
| Mar 22, 2026 | Shaba | 0–1 | Valdes Boza | rated blitz game | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Mar 22, 2026 | Valdes Boza | 0–1 | Diya Chowdhury | rated blitz game | Sicilian Defense: Kan Variation, Modern Variation | |
| Mar 22, 2026 | Caku | 1–0 | Valdes Boza | rated blitz game | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Mar 22, 2026 | Valdes Boza | 1–0 | Adam | rated blitz game | Ruy Lopez: Morphy Defense | |
| Mar 22, 2026 | Sreekarthika Velmurugan | ½–½ | Valdes Boza | rated blitz game | Queen's Pawn Game: London System | |
| Mar 22, 2026 | Valdes Boza | 1–0 | El Mteri | rated blitz game | Caro-Kann Defense: Tartakower Variation | |
| Mar 15, 2026 | Valdes Boza | 1–0 | Da Costa | rated blitz game | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Mar 15, 2026 | Contreras Huaman | ½–½ | Valdes Boza | rated blitz game | Sicilian Defense: Closed | |
| Mar 15, 2026 | Valdes Boza | 0–1 | Adam | rated blitz game | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Mar 15, 2026 | Urpeque Guzman | 0–1 | Valdes Boza | rated blitz game | King's Indian Defense: Semi-Classical Variation | |
| Mar 15, 2026 | Valdes Boza | 1–0 | Ortegon Villacorte | rated blitz game | French Defense: Tarrasch Variation, Closed Variation | |
| Mar 15, 2026 | Valdes Boza | 1–0 | Bologna Sosa | rated blitz game | Scandinavian Defense: Icelandic-Palme Gambit | |
| Mar 15, 2026 | Huaman Perez | 0–1 | Valdes Boza | rated blitz game | Queen's Pawn Game: Colle System | |
| Mar 15, 2026 | Valdes Boza | 1–0 | Rojas Reza | rated blitz game | Scandinavian Defense: Gubinsky-Melts Defense | |
| Mar 15, 2026 | Rodriguez Vallejo | 1–0 | Valdes Boza | rated blitz game | Sicilian Defense: Najdorf Variation | |
| Dec 18, 2025 | Gonzalez Arellano | 1–0 | Valdes Boza | Round 5: Gonzalez Arellano, Julio Leonel - Valdes Boza, Aliett | East Indian Defense | |
| Dec 17, 2025 | Valdes Boza | ½–½ | Kramar | Round 3: Valdes Boza, Aliett - Kramar, David | Sicilian Defense: Kalashnikov Variation | |
| Jul 31, 2025 | Conde Mares | * | Valdes Boza | Round 6: Conde Mares, Vanya Briseyda - Valdes Boza, Aliett | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Jul 30, 2025 | Garcia Ortega | 0–1 | Valdes Boza | Round 5: Garcia Ortega, Natalia Belen - Valdes Boza, Aliett | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 28, 2025 | Valdes Boza | 0–1 | Illares Chumbi | Round 1: Valdes Boza, Aliett - Illares Chumbi, Domenica Priscila | Pirc Defense: Byrne Variation | |
| May 17, 2025 | Valdes Boza | ½–½ | Caballero Ramos | Round 9: Valdes Boza, Aliett - Caballero Ramos, Greter | French Defense: Tarrasch Variation, Open System, Main Line | |
| May 16, 2025 | Mayorga Araya | ½–½ | Valdes Boza | Round 7: Mayorga Araya, Sofia - Valdes Boza, Aliett | Sicilian Defense: Moscow Variation, Main Line | |
| May 14, 2025 | Valdes Boza | * | Cardenas Montano | Round 5: Valdes Boza, Aliett - Cardenas Montano, Mariam Eliz | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| May 14, 2025 | Diaz Garcia | * | Valdes Boza | Round 4: Diaz Garcia, Lianet - Valdes Boza, Aliett | Queen's Gambit Accepted | |
| May 13, 2025 | Valdes Boza | ½–½ | Rodriguez Rivero | Round 3: Valdes Boza, Aliett - Rodriguez Rivero, Jinela de Cari | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Aug 11, 2021 | Valdes Boza | 1–0 | Kong | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Scheveningen Variation | |
| Aug 11, 2021 | Valdes Boza | 0–1 | Claros | World Youth Cup 2021 O14-G14 - Girls 14 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Aug 11, 2021 | Valdes Boza | 0–1 | Sawan | World Youth Cup 2021 O14-G14 - Girls 14 | Scotch Game: Classical Variation | |
| Aug 11, 2021 | Valdes Boza | 1–0 | Caicedo | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Löwenthal Variation | |
| Aug 11, 2021 | Valdes Boza | 1–0 | Gupta | World Youth Cup 2021 O14-G14 - Girls 14 | Scotch Game: Classical Variation | |
| Aug 11, 2021 | Pert | 0–1 | Valdes Boza | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Najdorf Variation | |
| Aug 11, 2021 | Jimenez Salas | 1–0 | Valdes Boza | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Prins Variation | |
| Aug 11, 2021 | Bueckert | 1–0 | Valdes Boza | World Youth Cup 2021 O14-G14 - Girls 14 | East Indian Defense | |
| Aug 11, 2021 | Aguilar | 0–1 | Valdes Boza | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Aug 11, 2021 | Attanayake | 0–1 | Valdes Boza | World Youth Cup 2021 O14-G14 - Girls 14 | Sicilian Defense: Najdorf Variation, English Attack | |
| — | Valdes Boza | 1–0 | Wang | Round 7: Valdes Boza, Aliett - Wang, Rachel Zihan | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| — | Valdes Boza | 1–0 | Vikas | Round 9: Valdes Boza, Aliett - Vikas, Hema | Petrov's Defense: Nimzowitsch Attack | |
| — | Su | 1–0 | Valdes Boza | Round 8: Su, Jasmine Zhixin - Valdes Boza, Aliett | Sicilian Defense: Najdorf Variation | |
