| Jun 28, 2026 | Aliaga Fernandez | * | Cabezas Solano | Round 19: Aliaga Fernandez, Ingrid Y - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jun 28, 2026 | Cabezas Solano | 1–0 | Reyes Zavaleta | Round 17: Cabezas Solano, David Alejandro - Reyes Zavaleta, Cristhian Yamil | Catalan Opening: Open Defense | |
| Jun 28, 2026 | Reyes Zavaleta | 1–0 | Cabezas Solano | Round 15: Reyes Zavaleta, Diego Alexander - Cabezas Solano, David Alejandro | Catalan Opening: Closed | |
| Jun 28, 2026 | Jimenez Salas | 0–1 | Cabezas Solano | Round 13: Jimenez Salas, Maria Teresa - Cabezas Solano, David Alejandro | Sicilian Defense: Prins Variation | |
| Jun 28, 2026 | Cabezas Solano | ½–½ | Giraldo Arana Jose Alfonso | Round 11: Cabezas Solano, David Alejandro - Giraldo Arana Jose Alfonso | Indian Defense: Budapest Defense | |
| Jun 28, 2026 | Cabezas Solano | 1–0 | Naveros Chile | Round 9: Cabezas Solano, David Alejandro - Naveros Chile, Cristian | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Jun 28, 2026 | Cabezas Solano | ½–½ | Rizzo | Round 5: Cabezas Solano, David Alejandro - Rizzo, Tobias | King's Indian Attack: Symmetrical Defense | |
| Jun 28, 2026 | Ouellet | 0–1 | Cabezas Solano | Round 7: Ouellet, Maili-Jade - Cabezas Solano, David Alejandro | Zukertort Opening: Reversed Grünfeld | |
| Jun 28, 2026 | Cabezas Solano | 1–0 | Gomez Nunez | Round 3: Cabezas Solano, David Alejandro - Gomez Nunez, Fabian Elmer | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Jun 28, 2026 | Quispe Valle | * | Cabezas Solano | Round 2: Quispe Valle, Juan Rodolfo - Cabezas Solano, David Alejandro | ? | |
| Jun 28, 2026 | Quispe Valle | 0–1 | Cabezas Solano | Round 1: Quispe Valle, Juan Rodolfo - Cabezas Solano, David Alejandro | King's Indian Attack: Symmetrical Defense | |
| Jun 27, 2026 | Cabezas Solano | 1–0 | Astoyauri De la Cruz | Round 9: Cabezas Solano, David Alejandro - Astoyauri De la Cruz, Fernando Isaac | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Jun 27, 2026 | Takahashi Guevara | 0–1 | Cabezas Solano | Round 8: Takahashi Guevara, Javier Kazuo - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jun 27, 2026 | Cabezas Solano | 1–0 | Ramirez Espino | Round 7: Cabezas Solano, David Alejandro - Ramirez Espino, Gian Sandro | King's Indian Attack: Symmetrical Defense | |
| Jun 26, 2026 | Montesinos Parisaca | 0–1 | Cabezas Solano | Round 9: Montesinos Parisaca, Tupac Russell - Cabezas Solano, David Alejandro | Zukertort Opening | |
| Jun 26, 2026 | Cabezas Solano | 1–0 | Pazos | Round 8: Cabezas Solano, David Alejandro - Pazos, Marco | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Jun 26, 2026 | Zambrana | 1–0 | Cabezas Solano | Round 7: Zambrana, Osvaldo - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation | |
| Jun 26, 2026 | Cabezas Solano | 1–0 | Gallegos Quispe | Round 6: Cabezas Solano, David Alejandro - Gallegos Quispe, Daniel Paolo | Catalan Opening: Closed, Main Line | |
| Jun 26, 2026 | Acuna Alarcon | 0–1 | Cabezas Solano | Round 5: Acuna Alarcon, Claudia Micaela - Cabezas Solano, David Alejandro | Benko Gambit Accepted: Pawn Return Variation | |
| May 23, 2026 | Cabezas Solano | ½–½ | Solano Cordero | FedeU-CENFOTEC Absoluto 2026 | King's Indian Attack, with e6 | |
| May 23, 2026 | Vargas Arguedas | 0–1 | Cabezas Solano | FedeU-CENFOTEC Absoluto 2026 | Sicilian Defense: Closed, Traditional | |
| May 23, 2026 | Cabezas Solano | 1–0 | Quesada Fallas | FedeU-CENFOTEC Absoluto 2026 | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 23, 2026 | Cartin Aguilar | 0–1 | Cabezas Solano | FedeU-CENFOTEC Absoluto 2026 | English Opening: Neo-Catalan | |
| May 23, 2026 | Cabezas Solano | 1–0 | Redondo Washington | FedeU-CENFOTEC Absoluto 2026 | King's Indian Defense: Orthodox Variation | |
| May 23, 2026 | Rodriguez Gonzalez | 0–1 | Cabezas Solano | FedeU-CENFOTEC Absoluto 2026 | English Opening: Agincourt Defense | |
| Feb 14, 2026 | Chinchilla Miranda | 0–1 | Cabezas Solano | Campeonato Nacional Absoluto 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 13, 2026 | Cabezas Solano | 1–0 | Espitia Torres | Campeonato Nacional Absoluto 2026 | Zukertort Opening: Reversed Grünfeld | |
| Feb 8, 2026 | Quesada Fallas | 0–1 | Cabezas Solano | Campeonato Nacional Absoluto 2026 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 7, 2026 | Cabezas Solano | 1–0 | Quesada Leon | Campeonato Nacional Absoluto 2026 | King's Indian Attack: Symmetrical Defense | |
| Feb 7, 2026 | Fernandez Sanchez | 0–1 | Cabezas Solano | Campeonato Nacional Absoluto 2026 | Sicilian Defense: Najdorf Variation | |
| Feb 7, 2026 | Cabezas Solano | 1–0 | Lizano Quiros | Campeonato Nacional Absoluto 2026 | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Jan 31, 2026 | Vives Rodriguez | 0–1 | Cabezas Solano | Campeonato Nacional Absoluto 2026 | Sicilian Defense: Closed, Traditional | |
| Jan 31, 2026 | Cabezas Solano | 1–0 | Solano Cordero | Campeonato Nacional Absoluto 2026 | English Defense | |
| Jan 30, 2026 | Mihajlov | ½–½ | Cabezas Solano | Campeonato Nacional Absoluto 2026 | Queen's Gambit Declined: Anti-Tartakower Variation | |
| Jan 30, 2026 | Cabezas Solano | 1–0 | Valdes Romero | Campeonato Nacional Absoluto 2026 | King's Indian Attack: Symmetrical Defense | |
| Jan 29, 2026 | Cabezas Solano | 1–0 | Jimenez Garcia | Campeonato Nacional Absoluto 2026 | English Opening: Symmetrical Variation | |
| Jan 11, 2026 | Bruzon Batista | 1–0 | Cabezas Solano | Tercer Torneo Internacional Club Caissa Guatemala | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 10, 2026 | Cabezas Solano | 1–0 | Calderin Gonzalez | Tercer Torneo Internacional Club Caissa Guatemala | Queen's Pawn Game: Modern Defense | |
| Jan 10, 2026 | Raymundo | 0–1 | Cabezas Solano | Tercer Torneo Internacional Club Caissa Guatemala | Sicilian Defense: French Variation | |
| Jan 9, 2026 | Cabezas Solano | 1–0 | Fang Juan | Tercer Torneo Internacional Club Caissa Guatemala | King's Indian Attack: Spassky Variation | |
| Jan 9, 2026 | Lopez Escobar | ½–½ | Cabezas Solano | Tercer Torneo Internacional Club Caissa Guatemala | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jan 8, 2026 | Lopez Fuentes | ½–½ | Cabezas Solano | Tercer Torneo Internacional Club Caissa Guatemala | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 7, 2026 | Cabezas Solano | 0–1 | Huschenbeth | Tercer Torneo Internacional Club Caissa Guatemala | King's Indian Attack | |
| Dec 31, 2025 | Cabezas Solano | 1–0 | Mendez Machado | XLVI Metropolitano Torneo Internacional 2025 Blitz | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 31, 2025 | Espitia Torres | 0–1 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 Blitz | Modern Defense | |
| Dec 31, 2025 | Cabezas Solano | ½–½ | Angulo Perez | XLVI Metropolitano Torneo Internacional 2025 Blitz | Hungarian Opening: Indian Defense | |
| Dec 31, 2025 | Cabezas Solano | * | Mata Tencio | XLVI Metropolitano Torneo Internacional 2025 Blitz | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Dec 30, 2025 | Melendez Arce | 0–1 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 Blitz | Réti Opening: Advance Variation | |
| Dec 30, 2025 | Cabezas Solano | 1–0 | Colomer Fonseca | XLVI Metropolitano Torneo Internacional 2025 Blitz | King's Indian Attack | |
| Dec 30, 2025 | Quesada Leon | 1–0 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 Blitz | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Dec 30, 2025 | Cabezas Solano | 1–0 | Redondo Washington | XLVI Metropolitano Torneo Internacional 2025 Blitz | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Dec 30, 2025 | Milla Espino | 0–1 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 Blitz | Queen's Gambit Accepted | |
| Dec 30, 2025 | Shoker | ½–½ | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 A | Hungarian Opening | |
| Dec 29, 2025 | Mendez Machado | ½–½ | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 A | Sicilian Defense: Snyder Variation | |
| Dec 29, 2025 | Cabezas Solano | 0–1 | Valdes Romero | XLVI Metropolitano Torneo Internacional 2025 A | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Dec 28, 2025 | Mayorga Araya | 0–1 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 A | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Dec 28, 2025 | Cabezas Solano | ½–½ | Avendano Porras | XLVI Metropolitano Torneo Internacional 2025 A | King's Indian Attack | |
| Dec 27, 2025 | Cabezas Solano | 1–0 | Aroche Cobos | XLVI Metropolitano Torneo Internacional 2025 A | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Dec 26, 2025 | Lizano Quiros | 0–1 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 A | Sicilian Defense: Chekhover Variation | |
| Dec 26, 2025 | Cabezas Solano | 1–0 | Diaz Charpentier | XLVI Metropolitano Torneo Internacional 2025 A | English Opening: Symmetrical Variation | |
| Dec 26, 2025 | Almeida Quintana | 1–0 | Cabezas Solano | XLVI Metropolitano Torneo Internacional 2025 A | Nimzo-Larsen Attack: Classical Variation | |
| Dec 14, 2025 | Cabezas Solano | ½–½ | Gonzalez Acosta | I Torneo Abierto de Ajedrez Activo Ing.Ricardo Charpentier In Memorian | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 14, 2025 | Murillo Gonzalez | 0–1 | Cabezas Solano | I Torneo Abierto de Ajedrez Activo Ing.Ricardo Charpentier In Memorian | Sicilian Defense: Najdorf Variation | |
| Dec 14, 2025 | Valdes Romero | 1–0 | Cabezas Solano | I Torneo Abierto de Ajedrez Activo Ing.Ricardo Charpentier In Memorian | King's Indian Attack | |
| Oct 30, 2025 | Rocha | 0–1 | Cabezas Solano | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | Sicilian Defense: Modern Variations | |
| Oct 30, 2025 | Cabezas Solano | 1–0 | Mendez Machado | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | Catalan Opening: Open Defense, Classical Line | |
| Oct 30, 2025 | Martinez | 0–1 | Cabezas Solano | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Oct 30, 2025 | Cabezas Solano | ½–½ | Morales Carlos | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Oct 30, 2025 | Hidalgo Avila | 0–1 | Cabezas Solano | XII Juegos Centroamericanos, Guatemala 2025 Masculino Blitz | Sicilian Defense: Najdorf Variation | |
| Oct 28, 2025 | Cabezas Solano | 1–0 | Sanchez Manzanares | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | Catalan Opening: Closed | |
| Oct 26, 2025 | Melendez Manuel A. | 0–1 | Cabezas Solano | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 25, 2025 | Cabezas Solano | 0–1 | Rocha | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | Queen's Gambit Declined | |
| Oct 25, 2025 | Colindres | 0–1 | Cabezas Solano | XII Juegos Centroamericanos, Guatemala 2025 MASCULINO | Sicilian Defense: Closed | |
| Jan 18, 2025 | Cabezas Solano | 1–0 | Valdes Romero | Ronda 7: Cabezas Solano, David Alejandro - Valdes Romero, Leonardo | Caro-Kann Defense | |
| Jan 16, 2025 | Cartin Aguilar | 0–1 | Cabezas Solano | Ronda 6: Cartin Aguilar, Luis Javier - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 16, 2025 | Cabezas Solano | ½–½ | Cespedes Rodriguez | Ronda 5: Cabezas Solano, David Alejandro - Cespedes Rodriguez, Luis Michel | Horwitz Defense | |
| Jan 15, 2025 | Cabezas Solano | 0–1 | Mayorga Araya | Ronda 4: Cabezas Solano, David Alejandro - Mayorga Araya, Sofia | Indian Defense | |
| Jan 12, 2025 | Quesada Fallas | ½–½ | Cabezas Solano | Ronda 3: Quesada Fallas, Esteban - Cabezas Solano, David Alejandro | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 11, 2025 | Cabezas Solano | 1–0 | Ramirez Madrid | Ronda 2: Cabezas Solano, David Alejandro - Ramirez Madrid, Gerardo Alfonso | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Jan 11, 2025 | Cabezas Solano | 0–1 | Duran Vega | Ronda 9: Cabezas Solano, David Alejandro - Duran Vega, Sergio | Zukertort Opening | |
| Jan 11, 2025 | Lizano Quiros | 0–1 | Cabezas Solano | Ronda 8: Lizano Quiros, Matias Haziel - Cabezas Solano, David Alejandro | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 11, 2025 | Vargas Arguedas | 0–1 | Cabezas Solano | Ronda 1: Vargas Arguedas, Caleb - Cabezas Solano, David Alejandro | Sicilian Defense: Grand Prix Attack | |
| Dec 31, 2024 | Lizano Quiros | ½–½ | Cabezas Solano | Ronda 9: Lizano Quiros, Matias Haziel - Cabezas Solano, David Alejandro | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 31, 2024 | Mendez Machado | 0–1 | Cabezas Solano | Ronda 7: Mendez Machado, Andre - Cabezas Solano, David Alejandro | Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order | |
| Dec 31, 2024 | Cabezas Solano | ½–½ | Solano Cuya | Ronda 6: Cabezas Solano, David Alejandro - Solano Cuya, Bryan | King's Indian Attack | |
| Dec 31, 2024 | Espitia Torres | 0–1 | Cabezas Solano | Ronda 5: Espitia Torres, Mateo - Cabezas Solano, David Alejandro | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Dec 30, 2024 | Cabezas Solano | 1–0 | Quesada Leon | Ronda 4: Cabezas Solano, David Alejandro - Quesada Leon, Joshua | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Dec 30, 2024 | Aguero Espinoza | 0–1 | Cabezas Solano | Ronda 3: Aguero Espinoza, Sebasthian - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 30, 2024 | Cabezas Solano | 1–0 | Young Zhou | Ronda 2: Cabezas Solano, David Alejandro - Young Zhou, Jason | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Dec 30, 2024 | Ramirez Guillen | 0–1 | Cabezas Solano | Ronda 1: Ramirez Guillen, Josua Steven - Cabezas Solano, David Alejandro | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 28, 2024 | Cabezas Solano | 0–1 | Almeida Quintana | Ronda 8: Cabezas Solano, David Alejandro - Almeida Quintana, Omar | Queen's Pawn Game | |
| Sep 30, 2024 | Buiza Prieto | 1–0 | Cabezas Solano | IBEROAMERICANO | Sicilian Defense: Prins Variation | |
| Sep 28, 2024 | Li Chen | 1–0 | Cabezas Solano | IBEROAMERICANO | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Sep 27, 2024 | Cabezas Solano | 0–1 | Jimenez Fernandez | IBEROAMERICANO | Catalan Opening: Closed | |
| Sep 27, 2024 | Portero Rubio | 0–1 | Cabezas Solano | IBEROAMERICANO | Sicilian Defense: Najdorf Variation | |
| Sep 26, 2024 | Cabezas Solano | 0–1 | Lorente Serrano | IBEROAMERICANO | King's Indian Attack: Symmetrical Defense | |
| Sep 25, 2024 | Perea Fruet | 1–0 | Cabezas Solano | IBEROAMERICANO | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 22, 2024 | Cabezas Solano | ½–½ | Chia | 45th FIDE Chess Olympiad | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Sep 21, 2024 | Cabezas Solano | 1–0 | Sousa | 45th FIDE Chess Olympiad | Indian Defense: Knights Variation | |
| Sep 20, 2024 | Kurmann | ½–½ | Cabezas Solano | 45th FIDE Chess Olympiad | Sicilian Defense: Moscow Variation, Main Line | |