| Apr 5, 2026 | Hernandez Guerrero | 1–0 | Salinas Cardenas | Round 9: Hernandez Guerrero, Gilberto - Salinas Cardenas, Rodrigo Salvador | Caro-Kann Defense: Two Knights Attack | |
| Apr 4, 2026 | Varela Velazquez | 1–0 | Hernandez Guerrero | Round 8: Varela Velazquez, Carlos Francisco - Hernandez Guerrero, Gilberto | King's Indian Attack: Symmetrical Defense | |
| Apr 4, 2026 | Hernandez Guerrero | ½–½ | Kramar | Round 7: Hernandez Guerrero, Gilberto - Kramar, David | Sicilian Defense: Closed, Traditional | |
| Apr 3, 2026 | Otero Acosta | ½–½ | Hernandez Guerrero | Round 6: Otero Acosta, Diasmany - Hernandez Guerrero, Gilberto | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 3, 2026 | Hernandez Guerrero | ½–½ | Garcia de Dios | Round 5: Hernandez Guerrero, Gilberto - Garcia de Dios, Jose Antonio | French Defense: Reversed Philidor Formation | |
| Apr 2, 2026 | Hernandez Guerrero | 1–0 | Montes Orozco | Round 3: Hernandez Guerrero, Gilberto - Montes Orozco, Miguel Angel | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Apr 2, 2026 | Gonzalez Arroyo | 0–1 | Hernandez Guerrero | Round 2: Gonzalez Arroyo, Lenin - Hernandez Guerrero, Gilberto | Sicilian Defense: Taimanov Variation | |
| Apr 1, 2026 | Hernandez Guerrero | 1–0 | Tun Pinzon | Round 1: Hernandez Guerrero, Gilberto - Tun Pinzon, Oscar Mauricio | Sicilian Defense: Closed | |
| Mar 31, 2026 | Martinez Alcantara | 1–0 | Hernandez Guerrero | Round 4: Martinez Alcantara, Jose Eduardo - Hernandez Guerrero, Gilberto | Sicilian Defense: Old Sicilian | |
| Feb 7, 2026 | Hernandez Guerrero | 0–1 | Tristan | Round 9: Hernandez Guerrero, Gilberto - Tristan, Leonardo | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Feb 6, 2026 | Hernandez Guerrero | 1–0 | Ocampos | Round 8: Hernandez Guerrero, Gilberto - Ocampos, Ian | Dutch Defense: Hopton Attack | |
| Feb 5, 2026 | Christiansen | ½–½ | Hernandez Guerrero | Round 7: Christiansen, Johan-Sebastian - Hernandez Guerrero, Gilberto | Philidor Defense: Lion Variation, Shirov Gambit | |
| Feb 4, 2026 | Hernandez Guerrero | 1–0 | Garcia Palermo | Round 6: Hernandez Guerrero, Gilberto - Garcia Palermo, Carlos Horacio | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Feb 3, 2026 | Coppola | ½–½ | Hernandez Guerrero | Round 5: Coppola, Claudio - Hernandez Guerrero, Gilberto | Indian Defense: Accelerated London System | |
| Feb 2, 2026 | Hernandez Guerrero | 1–0 | Muniz | Round 4: Hernandez Guerrero, Gilberto - Muniz, Rafael | Sicilian Defense: French Variation, Westerinen Attack | |
| Feb 1, 2026 | Villalba | 0–1 | Hernandez Guerrero | Round 3: Villalba, Pacha - Hernandez Guerrero, Gilberto | Trompowsky Attack | |
| Jan 31, 2026 | Hernandez Guerrero | 0–1 | Kulik | Round 2: Hernandez Guerrero, Gilberto - Kulik, Nicolas | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jan 31, 2026 | Alvarez | 0–1 | Hernandez Guerrero | Round 1: Alvarez, Mateo - Hernandez Guerrero, Gilberto | Sicilian Defense: Kalashnikov Variation | |
| Jan 14, 2026 | Flores | 1–0 | Hernandez Guerrero | III Itt Temuco 2026 | English Opening: Great Snake Variation | |
| Jan 13, 2026 | Hernandez Guerrero | ½–½ | Elias Reyes | III Itt Temuco 2026 | Sicilian Defense: Taimanov Variation | |
| Jan 12, 2026 | Arias Diaz | 0–1 | Hernandez Guerrero | III Itt Temuco 2026 | Rat Defense: English Rat | |
| Jan 12, 2026 | Hernandez Guerrero | 1–0 | Castro Salgado | III Itt Temuco 2026 | Ruy Lopez: Cozio Defense | |
| Jan 11, 2026 | Tokman | ½–½ | Hernandez Guerrero | III Itt Temuco 2026 | King's Indian Defense: Fianchetto Variation, Kavalek Defense | |
| Jan 11, 2026 | Hernandez Guerrero | 1–0 | Chavez Dinamarca | III Itt Temuco 2026 | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6 | |
| Jan 11, 2026 | Sanhueza Ortiz | 0–1 | Hernandez Guerrero | III Itt Temuco 2026 | Nimzo-Indian Defense: St. Petersburg Variation | |
| Jan 10, 2026 | Hernandez Guerrero | ½–½ | Zegpi Delgado | III Itt Temuco 2026 | Petrov's Defense: Nimzowitsch Attack | |
| Jan 9, 2026 | Santana Gonzalez | 0–1 | Hernandez Guerrero | III Itt Temuco 2026 | Torre Attack: Fianchetto Defense | |
| Nov 16, 2025 | Hernandez Guerrero | ½–½ | Schnaider | Round 9: Hernandez Guerrero, Gilberto - Schnaider, Ilan | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Nov 16, 2025 | Borda Rodas | 0–1 | Hernandez Guerrero | Round 8: Borda Rodas, Anapaola S. - Hernandez Guerrero, Gilberto | Sicilian Defense: Kalashnikov Variation | |
| Nov 16, 2025 | Hernandez Guerrero | 1–0 | Ono | Round 7: Hernandez Guerrero, Gilberto - Ono, David | Caro-Kann Defense: Two Knights Attack | |
| Nov 16, 2025 | Acosta | 1–0 | Hernandez Guerrero | Round 6: Acosta, Pablo Ismael - Hernandez Guerrero, Gilberto | Indian Defense: Wade-Tartakower Defense | |
| Nov 15, 2025 | Hernandez Guerrero | 1–0 | Gimenez | IV ABIERTO CIRCUITO MINERO DE AJEDREZ - SEDE SALTA | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Nov 14, 2025 | Hernandez Guerrero | 1–0 | Villca | Round 5: Hernandez Guerrero, Gilberto - Villca, Julian | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Nov 14, 2025 | Lujan | 0–1 | Hernandez Guerrero | Round 4: Lujan, Carolina - Hernandez Guerrero, Gilberto | Sicilian Defense: Taimanov Variation | |
| Nov 14, 2025 | Hernandez Guerrero | 1–0 | Tula | Round 3: Hernandez Guerrero, Gilberto - Tula, Benjamin | Caro-Kann Defense: Two Knights Attack | |
| Nov 14, 2025 | Baglietto | 0–1 | Hernandez Guerrero | Round 2: Baglietto, Matias - Hernandez Guerrero, Gilberto | Old Indian Defense | |
| Nov 11, 2025 | Asprelli | 0–1 | Hernandez Guerrero | Round 9: Asprelli, Gaspar - Hernandez Guerrero, Gilberto | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Nov 10, 2025 | Hernandez Guerrero | 0–1 | Hungaski | Round 8: Hernandez Guerrero, Gilberto - Hungaski, Robert | French Defense: King's Indian Attack | |
| Nov 9, 2025 | Perez Candelas | 0–1 | Hernandez Guerrero | Round 7: Perez Candelas, Andres Eloy - Hernandez Guerrero, Gilberto | Philidor Defense: Lion Variation | |
| Nov 8, 2025 | Hernandez Guerrero | 1–0 | Vasquez Toledo | Round 6: Hernandez Guerrero, Gilberto - Vasquez Toledo, Cristian | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Nov 7, 2025 | Cumpe | ½–½ | Hernandez Guerrero | Round 5: Cumpe, Lucas - Hernandez Guerrero, Gilberto | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 5, 2025 | Ocampos | 0–1 | Hernandez Guerrero | Round 3: Ocampos, Ian - Hernandez Guerrero, Gilberto | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Nov 3, 2025 | Hernandez Guerrero | 0–1 | Shirov | Round 4: Hernandez Guerrero, Gilberto - Shirov, Alexei | Sicilian Defense: Moscow Variation | |
| Oct 19, 2025 | Salinas Herrera | 1–0 | Hernandez Guerrero | Round 9: Salinas Herrera, Pablo - Hernandez Guerrero, Gilberto | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Oct 18, 2025 | Hernandez Guerrero | 1–0 | Rodriguez Hernandez | Round 8: Hernandez Guerrero, Gilberto - Rodriguez Hernandez, Luis Daniel | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Oct 18, 2025 | Obregon Rivero | 1–0 | Hernandez Guerrero | Round 7: Obregon Rivero, Juan Carlos - Hernandez Guerrero, Gilberto | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 17, 2025 | Hernandez Guerrero | ½–½ | Cardoso Cardoso | Round 6: Hernandez Guerrero, Gilberto - Cardoso Cardoso, Jose Gabriel | Sicilian Defense: Moscow Variation | |
| Oct 17, 2025 | Perez Avendano | 0–1 | Hernandez Guerrero | Round 5: Perez Avendano, Paul Omar - Hernandez Guerrero, Gilberto | English Opening: Great Snake Variation | |
| Oct 16, 2025 | Hernandez Guerrero | 1–0 | Zaragoza Alanis | Round 4: Hernandez Guerrero, Gilberto - Zaragoza Alanis, Miguel Arnulfo | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Oct 16, 2025 | Rosales Campos | 0–1 | Hernandez Guerrero | Round 3: Rosales Campos, Paul - Hernandez Guerrero, Gilberto | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Oct 15, 2025 | Hernandez Guerrero | 0–1 | Garcia Hernandez | Round 2: Hernandez Guerrero, Gilberto - Garcia Hernandez, Adrian | French Defense: Winawer Variation, Classical Variation | |
| Oct 14, 2025 | Garcia Gonzalez | 0–1 | Hernandez Guerrero | Round 1: Garcia Gonzalez, Diego - Hernandez Guerrero, Gilberto | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Sep 30, 2025 | Hernandez Guerrero | ½–½ | Galaviz Medina | Round 9: Hernandez Guerrero, Gilberto - Galaviz Medina, Sion Radamantys | Sicilian Defense: Moscow Variation | |
| Sep 27, 2025 | Hernandez Guerrero | 1–0 | Figueredo Losada | Round 5: Hernandez Guerrero, Gilberto - Figueredo Losada, Leonel | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Sep 27, 2025 | Torres Rosas | ½–½ | Hernandez Guerrero | Round 4: Torres Rosas, Luis Carlos - Hernandez Guerrero, Gilberto | Pirc Defense | |
| Sep 26, 2025 | Hernandez Guerrero | 1–0 | Hernandez Guerrero | Round 3: Hernandez Guerrero, Gilberto - Hernandez Guerrero, Eduardo | Scotch Game: Schmidt Variation | |
| Sep 26, 2025 | Morlett Ovalle | 0–1 | Hernandez Guerrero | Round 2: Morlett Ovalle, Cris Sebastian - Hernandez Guerrero, Gilberto | London System | |
| Sep 25, 2025 | Hernandez Guerrero | 1–0 | Orocio Mendoza | Round 1: Hernandez Guerrero, Gilberto - Orocio Mendoza, Egbert David | French Defense: King's Indian Attack | |
| Sep 25, 2025 | Benitez Lozano | ½–½ | Hernandez Guerrero | Round 8: Benitez Lozano, Javier - Hernandez Guerrero, Gilberto | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 25, 2025 | Hernandez Guerrero | 1–0 | Sandoval Mercado | Round 7: Hernandez Guerrero, Gilberto - Sandoval Mercado, Carlos | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 25, 2025 | Garcia de Dios | ½–½ | Hernandez Guerrero | Round 6: Garcia de Dios, Jose Antonio - Hernandez Guerrero, Gilberto | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Jul 13, 2025 | Hernandez Guerrero | 1–0 | Sandoval | IRT XXV Abierto Internacional de Ajedrez | Owen Defense | |
| Jul 12, 2025 | Flores | 1–0 | Hernandez Guerrero | IRT XXV Abierto Internacional de Ajedrez | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 11, 2025 | Hernandez Guerrero | ½–½ | Salinas Herrera | IRT XXV Abierto Internacional de Ajedrez | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jul 11, 2025 | Hurtado Bahamonde | 0–1 | Hernandez Guerrero | IRT XXV Abierto Internacional de Ajedrez | Sicilian Defense: Kalashnikov Variation | |
| Jul 10, 2025 | Hernandez Guerrero | 1–0 | Alderete | IRT XXV Abierto Internacional de Ajedrez | Philidor Defense: Hanham Variation | |
| Jul 10, 2025 | Diaz | ½–½ | Hernandez Guerrero | IRT XXV Abierto Internacional de Ajedrez | Sicilian Defense: Closed | |
| Jul 9, 2025 | Hernandez Guerrero | 1–0 | Quezada Guaique | IRT XXV Abierto Internacional de Ajedrez | English Opening: Anglo-Indian Defense | |
| Jul 6, 2025 | Hernandez Guerrero | ½–½ | Casalaspro | Round 9: Hernandez Guerrero, Gilberto - Casalaspro, Mathias Andre | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jul 5, 2025 | Silverio | ½–½ | Hernandez Guerrero | Round 8: Silverio, Vitor Luis De Jesus - Hernandez Guerrero, Gilberto | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 29, 2025 | Silva | ½–½ | Hernandez Guerrero | Round 2: Silva, Guilherme Henrique De Mora - Hernandez Guerrero, Gilberto | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 29, 2025 | Hernandez Guerrero | 1–0 | Ferreira | Round 1: Hernandez Guerrero, Gilberto - Ferreira, Angelo Augusto Pacheco | Four Knights Game: Spanish Variation, Symmetrical Variation | |
| Apr 19, 2025 | Guillen Cristobal | 0–1 | Hernandez Guerrero | Ronda 9: Guillen Cristobal, Sandra N - Hernandez Guerrero, Gilberto | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Apr 18, 2025 | Hernandez Guerrero | ½–½ | Silva Hernandez | Ronda 8: Hernandez Guerrero, Gilberto - Silva Hernandez, Jose Luis | Sicilian Defense: Closed | |
| Apr 18, 2025 | Campos Jimenez | 1–0 | Hernandez Guerrero | Ronda 7: Campos Jimenez, Augusto Cesar - Hernandez Guerrero, Gilberto | Sicilian Defense: Four Knights Variation | |
| Apr 17, 2025 | Chavez Dominguez | ½–½ | Hernandez Guerrero | Ronda 5: Chavez Dominguez, Lenin Odin - Hernandez Guerrero, Gilberto | English Opening: King's English Variation | |
| Apr 17, 2025 | Campos Jimenez | ½–½ | Hernandez Guerrero | Ronda 6: Campos Jimenez, Augusto Cesar - Hernandez Guerrero, Gilberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 16, 2025 | Hernandez Guerrero | ½–½ | Jorajuria Mendoza | Ronda 4: Hernandez Guerrero, Gilberto - Jorajuria Mendoza, Algol | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Apr 16, 2025 | Donoso Simonetti | 0–1 | Hernandez Guerrero | Ronda 3: Donoso Simonetti, Alvaro Matias - Hernandez Guerrero, Gilberto | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Apr 15, 2025 | Hernandez Guerrero | 0–1 | Jimenez Salas | Ronda 2: Hernandez Guerrero, Gilberto - Jimenez Salas, Maria Teresa | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 14, 2025 | Rico Solis | 0–1 | Hernandez Guerrero | Ronda 1: Rico Solis, Ricardo - Hernandez Guerrero, Gilberto | Pirc Defense | |
| Jan 26, 2025 | Hernandez Guerrero | 0–1 | Tari | Round 10: Hernandez Guerrero, Gilberto - Tari, Aryan | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Jan 25, 2025 | Hernandez Guerrero | 1–0 | Labussiere | Round 9: Hernandez Guerrero, Gilberto - Labussiere, Victor | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Jan 24, 2025 | Hernandez Guerrero | 1–0 | Uczai | Round 8: Hernandez Guerrero, Gilberto - Uczai, Joao Pedro Filimberti | King's Pawn Game | |
| Jan 23, 2025 | Rodriguez Vila | ½–½ | Hernandez Guerrero | Round 7: Rodriguez Vila, Andres - Hernandez Guerrero, Gilberto | Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation | |
| Jan 22, 2025 | Hernandez Guerrero | ½–½ | Tomiello | Round 6: Hernandez Guerrero, Gilberto - Tomiello, Lucas Costamilan | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 21, 2025 | Garcia Martin | ½–½ | Hernandez Guerrero | Round 5: Garcia Martin, Marta - Hernandez Guerrero, Gilberto | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Jan 20, 2025 | Hernandez Guerrero | 1–0 | De Siqueira | Round 4: Hernandez Guerrero, Gilberto - De Siqueira, Luigy Lira | Ruy Lopez: Schliemann Defense | |
| Jan 20, 2025 | Zampronha | 0–1 | Hernandez Guerrero | Round 3: Zampronha, Wladimir Camilo - Hernandez Guerrero, Gilberto | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Oct 13, 2024 | Hernandez Guerrero | 1–0 | Malli | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Modern Variations | |
| Oct 12, 2024 | Valles Moreno | 1–0 | Hernandez Guerrero | 46th International Chess Open Citta di Arco - A | King's Indian Defense: Petrosian Variation | |
| Oct 11, 2024 | Hernandez Guerrero | 1–0 | Ghannoum | 46th International Chess Open Citta di Arco - A | King's Indian Attack: Symmetrical Defense | |
| Oct 10, 2024 | Schellenberg | ½–½ | Hernandez Guerrero | 46th International Chess Open Citta di Arco - A | Benoni Defense | |
| Oct 9, 2024 | Hernandez Guerrero | 1–0 | Marzano | 46th International Chess Open Citta di Arco - A | Four Knights Game: Spanish Variation | |
| Oct 8, 2024 | Astengo | 0–1 | Hernandez Guerrero | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Taimanov Variation | |
| Oct 7, 2024 | Hernandez Guerrero | ½–½ | Kampus | 46th International Chess Open Citta di Arco - A | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| Oct 6, 2024 | Behling | ½–½ | Hernandez Guerrero | 46th International Chess Open Citta di Arco - A | English Opening: King's English Variation, Three Knights System | |
| Oct 5, 2024 | Hernandez Guerrero | 1–0 | Bozzao | 46th International Chess Open Citta di Arco - A | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 22, 2024 | Thybo | ½–½ | Hernandez Guerrero | 45th FIDE Chess Olympiad | Bogo-Indian Defense: Nimzowitsch Variation | |
| Sep 21, 2024 | Hernandez Guerrero | ½–½ | Ragger | 45th FIDE Chess Olympiad | Ruy Lopez: Morphy Defense, Anderssen Variation | |