| Jun 13, 2026 | Pereda De Pablo | ½–½ | Amador Garcia | Round 4: Pereda De Pablo, Ernesto - Amador Garcia, Ismael | Zukertort Opening | |
| Jun 11, 2026 | Gil Alba | ½–½ | Pereda De Pablo | Round 1: Gil Alba, Hector Luis - Pereda De Pablo, Ernesto | Sicilian Defense: Closed | |
| Feb 21, 2026 | Pereda De Pablo | ½–½ | Henriquez Garcia | Round 9: Pereda De Pablo, Ernesto - Henriquez Garcia, David | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Feb 20, 2026 | Villagran Carrasco | ½–½ | Pereda De Pablo | Round 8: Villagran Carrasco, Juan Carlos - Pereda De Pablo, Ernesto | King's Indian Attack: Spassky Variation | |
| Feb 19, 2026 | Pereda De Pablo | ½–½ | Kraus | Round 7: Pereda De Pablo, Ernesto - Kraus, Oliver | Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation | |
| Feb 18, 2026 | Perez Garcia | 0–1 | Pereda De Pablo | Round 6: Perez Garcia, Jimena - Pereda De Pablo, Ernesto | Benoni Defense: Taimanov Variation | |
| Feb 16, 2026 | Pereda De Pablo | ½–½ | Gomez Mederos | Round 4: Pereda De Pablo, Ernesto - Gomez Mederos, Daniel | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Feb 15, 2026 | Bolivar Castro | ½–½ | Pereda De Pablo | Round 3: Bolivar Castro, Alejandro - Pereda De Pablo, Ernesto | Indian Defense: Accelerated London System | |
| Feb 14, 2026 | Pereda De Pablo | 1–0 | Glybin | Round 2: Pereda De Pablo, Ernesto - Glybin, Denis | English Opening: Agincourt Defense, Wimpy System | |
| Feb 13, 2026 | Cedres Reyes | 0–1 | Pereda De Pablo | Round 1: Cedres Reyes, Antonio - Pereda De Pablo, Ernesto | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jun 14, 2025 | Hidalgo Santana | 1–0 | Pereda De Pablo | Round 5: Hidalgo Santana, Fernando - Pereda De Pablo, Ernesto | Scandinavian Defense: Gubinsky-Melts Defense | |
| Mar 8, 2025 | Pereda De Pablo | ½–½ | Rodriguez Redondo | Round 9: Pereda De Pablo, Ernesto - Rodriguez Redondo, Adhara | Nimzo-Larsen Attack: Modern Variation | |
| Mar 7, 2025 | Rizoev | 0–1 | Pereda De Pablo | Round 8: Rizoev, Rifat - Pereda De Pablo, Ernesto | Nimzo-Indian Defense: Three Knights Variation | |
| Mar 6, 2025 | Perez Perez | 1–0 | Pereda De Pablo | Round 7: Perez Perez, Gabriel - Pereda De Pablo, Ernesto | Scandinavian Defense: Gubinsky-Melts Defense | |
| Mar 5, 2025 | Pereda De Pablo | 1–0 | Perez Garcia | Round 6: Pereda De Pablo, Ernesto - Perez Garcia, Saul | English Opening: Symmetrical Variation, Botvinnik System | |
| Mar 3, 2025 | Diaz Reyes | 0–1 | Pereda De Pablo | Round 4: Diaz Reyes, Iker - Pereda De Pablo, Ernesto | French Defense: Advance Variation | |
| Mar 2, 2025 | Pereda De Pablo | ½–½ | Posso Cangrejo | Round 3: Pereda De Pablo, Ernesto - Posso Cangrejo, Sergio David | English Opening: Symmetrical Variation, Botvinnik System | |
| Mar 1, 2025 | Cruz Diaz | 0–1 | Pereda De Pablo | Round 2: Cruz Diaz, Felipe - Pereda De Pablo, Ernesto | English Opening: King's English Variation, Two Knights Variation | |
| Feb 28, 2025 | Pereda De Pablo | 1–0 | Leandro Tejera | Round 1: Pereda De Pablo, Ernesto - Leandro Tejera, Damian | English Opening: Anglo-Dutch Defense | |
| Sep 27, 2024 | Pereda De Pablo | ½–½ | Bolivar Castro | Round 9: Pereda De Pablo, Ernesto - Bolivar Castro, Alejandro | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Sep 25, 2024 | Heimbaecher | 0–1 | Pereda De Pablo | Round 8: Heimbaecher, Peter, Dr. - Pereda De Pablo, Ernesto | Scandinavian Defense | |
| Sep 23, 2024 | Pereda De Pablo | 0–1 | Fernandez Garcia | Round 7: Pereda De Pablo, Ernesto - Fernandez Garcia, Jose Luis | Queen's Pawn Game: London System | |
| Sep 20, 2024 | Kirianov | ½–½ | Pereda De Pablo | Round 6: Kirianov, Mark - Pereda De Pablo, Ernesto | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Sep 16, 2024 | Villavicencio Martinez | ½–½ | Pereda De Pablo | Round 4: Villavicencio Martinez, Adalberto - Pereda De Pablo, Ernesto | Bogo-Indian Defense: Nimzowitsch Variation | |
| Sep 13, 2024 | Pereda De Pablo | 1–0 | Gomez Mederos | Round 3: Pereda De Pablo, Ernesto - Gomez Mederos, Daniel | Grünfeld Defense: Three Knights Variation, Burille Variation | |
| Sep 1, 2024 | Pereda De Pablo | 0–1 | Fiorito | Round 7: Pereda De Pablo, Ernesto - Fiorito, Fabian | English Opening: Symmetrical Variation, Botvinnik System | |
| Sep 1, 2024 | Pereda De Pablo | 1–0 | Alonso Perez | Round 9: Pereda De Pablo, Ernesto - Alonso Perez, Alfredo | English Opening: Caro-Kann Defensive System | |
| Sep 1, 2024 | Martin Hernandez | 0–1 | Pereda De Pablo | Round 6: Martin Hernandez, Jonas David - Pereda De Pablo, Ernesto | French Defense: Schlechter Variation | |
| Sep 1, 2024 | Fernandez Manrique | 1–0 | Pereda De Pablo | Round 8: Fernandez Manrique, Agustin - Pereda De Pablo, Ernesto | English Opening: Four Knights System, Nimzowitsch Variation | |
| Aug 31, 2024 | Pereda De Pablo | 1–0 | Teixeira Salema | Round 3: Pereda De Pablo, Ernesto - Teixeira Salema, Jonathan | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Aug 31, 2024 | Pereda De Pablo | ½–½ | Posso Cangrejo | Round 5: Pereda De Pablo, Ernesto - Posso Cangrejo, Sergio David | Queen's Pawn Game: London System | |
| Aug 31, 2024 | Cabrera Martin | ½–½ | Pereda De Pablo | Round 1: Cabrera Martin, Elian - Pereda De Pablo, Ernesto | Indian Defense: London System | |
| Aug 31, 2024 | Carballo Rodriguez | ½–½ | Pereda De Pablo | Round 4: Carballo Rodriguez, Adonai - Pereda De Pablo, Ernesto | Bogo-Indian Defense: Nimzowitsch Variation | |
| Aug 24, 2024 | Pereda De Pablo | 0–1 | Ambartsumova | Round 1: Pereda De Pablo, Ernesto - Ambartsumova, Karina | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| — | Dubkov | 1–0 | Pereda De Pablo | VII Jugando con las Estrellas | Bogo-Indian Defense: Exchange Variation | |
