| Apr 2, 2026 | Espinoza Guerrero | 1–0 | Castillo Mendez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Exchange Variation | |
| Apr 1, 2026 | Gonzalez Perez | ½–½ | Espinoza Guerrero | Campeonato Centroamericano y del Caribe SUB 20 2026 | English Opening: Anglo-Indian Defense | |
| Apr 1, 2026 | Espinoza Guerrero | ½–½ | Fraga Orta | Campeonato Centroamericano y del Caribe SUB 20 2026 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Mar 31, 2026 | Shergil | ½–½ | Espinoza Guerrero | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 30, 2026 | Briceno Little | 0–1 | Espinoza Guerrero | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Closed | |
| Mar 30, 2026 | Espinoza Guerrero | 0–1 | Cardoza Diaz | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Mar 29, 2026 | Espinoza Guerrero | 0–1 | Monroy Lopez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Accelerated Dragon | |
| Mar 28, 2026 | Oviedo Rocha | 0–1 | Espinoza Guerrero | Campeonato Centroamericano y del Caribe SUB 20 2026 | Italian Game: Scotch Gambit, Anderssen Attack | |
| Mar 28, 2026 | Espinoza Guerrero | ½–½ | Lopez Urrutia | Campeonato Centroamericano y del Caribe SUB 20 2026 | Ruy Lopez: Morphy Defense | |
| Nov 6, 2025 | Ordonez Canales | 0–1 | Espinoza Guerrero | Round 6: Ordonez Canales, Josue Fernando - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Nov 5, 2025 | Espinoza Guerrero | 0–1 | Allen Leydenz | Round 5: Espinoza Guerrero, Felix Alberto - Allen Leydenz, Christian Gabriel | Ruy Lopez: Morphy Defense | |
| Nov 5, 2025 | Lopez Tobar | 0–1 | Espinoza Guerrero | Round 3: Lopez Tobar, Jeffrey Jair - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 5, 2025 | Espinoza Guerrero | 1–0 | Orocio Mendoza | Round 2: Espinoza Guerrero, Felix Alberto - Orocio Mendoza, Egbert David | French Defense: Tarrasch Variation, Closed Variation | |
| Nov 5, 2025 | Delgado Caballero | ½–½ | Espinoza Guerrero | Round 1: Delgado Caballero, Nigel Alejandro - Espinoza Guerrero, Felix Alberto | English Opening: Anglo-Indian Defense | |
| Nov 5, 2025 | Espinoza Guerrero | 0–1 | Juarez Meza | Round 6: Espinoza Guerrero, Felix Alberto - Juarez Meza, Brayan | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Nov 5, 2025 | Lopez Tobar | 0–1 | Espinoza Guerrero | Round 4: Lopez Tobar, Jeffrey Jair - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Nov 5, 2025 | Espinoza Guerrero | 0–1 | de Roo | Round 3: Espinoza Guerrero, Felix Alberto - de Roo, Patrick J. | Pirc Defense | |
| Nov 5, 2025 | Gomez Orozco | 0–1 | Espinoza Guerrero | Round 2: Gomez Orozco, Jose Julian - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Closed | |
| Nov 5, 2025 | Espinoza Guerrero | 0–1 | Franco Jimenez | Round 1: Espinoza Guerrero, Felix Alberto - Franco Jimenez, Jesus Adrian | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 4, 2025 | Guevara Ruiz | 0–1 | Espinoza Guerrero | Round 5: Guevara Ruiz, Marvin Andres - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 3, 2025 | Monroy Lopez | ½–½ | Espinoza Guerrero | Round 4: Monroy Lopez, Gustavo Adolfo - Espinoza Guerrero, Felix Alberto | Sicilian Defense: Closed | |
| Nov 3, 2025 | Espinoza Guerrero | 1–0 | Polak | Round 3: Espinoza Guerrero, Felix Alberto - Polak, Delgion T. J. | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Nov 2, 2025 | Espinoza Guerrero | 1–0 | Figueroa Rincon | Round 1: Espinoza Guerrero, Felix Alberto - Figueroa Rincon, Cesar Fabian | Ruy Lopez: Classical Variation, Zukertort Gambit | |
| Nov 2, 2025 | Camargo Silva | 0–1 | Espinoza Guerrero | Round 2: Camargo Silva, Samir - Espinoza Guerrero, Felix Alberto | Rapport-Jobava System | |
