| Feb 28, 2026 | Rivadeneira Maturana | 0–1 | Orellana Canelo | Round 11: Rivadeneira Maturana, Benjamin - Orellana Canelo, Alvaro | Sicilian Defense: Snyder Variation | |
| Feb 27, 2026 | Rivadeneira Maturana | 0–1 | Tapia Loncon | Round 9: Rivadeneira Maturana, Benjamin - Tapia Loncon, Leonardo Elias | Sicilian Defense: French Variation | |
| Feb 26, 2026 | Garmendia Vega | 0–1 | Rivadeneira Maturana | Round 8: Garmendia Vega, Gabriel - Rivadeneira Maturana, Benjamin | Horwitz Defense | |
| Feb 25, 2026 | Rivadeneira Maturana | 0–1 | Vargas Maliqueo | Round 7: Rivadeneira Maturana, Benjamin - Vargas Maliqueo, Ivan Patricio | English Opening: Symmetrical Variation, Botvinnik System | |
| Feb 25, 2026 | Caurapan Montero | ½–½ | Rivadeneira Maturana | Round 6: Caurapan Montero, Eduardo - Rivadeneira Maturana, Benjamin | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 7, 2026 | Rivadeneira Maturana | 0–1 | Guerra Mansilla | Ronda 7: Rivadeneira Maturana, Benjamin - Guerra Mansilla, Jorge Maximilian | English Opening: Symmetrical Variation, Botvinnik System | |
| Feb 2, 2026 | Valdes Berdichewsky | 1–0 | Rivadeneira Maturana | Ronda 5: Valdes Berdichewsky, Lucas Gaspar - Rivadeneira Maturana, Benjamin | Queen's Gambit Declined | |
| Jan 14, 2026 | Soto Mancilla | 0–1 | Rivadeneira Maturana | III Itt Temuco 2026 | Indian Defense: London System | |
| Jan 13, 2026 | Rivadeneira Maturana | 0–1 | Herize Godoy | III Itt Temuco 2026 | Sicilian Defense: Staunton-Cochrane Variation | |
| Jan 12, 2026 | Raffe | 0–1 | Rivadeneira Maturana | III Itt Temuco 2026 | Queen's Pawn Game: Zukertort Variation | |
| Jan 11, 2026 | Estay Torreblanca | 1–0 | Rivadeneira Maturana | III Itt Temuco 2026 | Queen's Pawn Game: London System, with e6 | |
| Jan 11, 2026 | Ramirez Camilla | ½–½ | Rivadeneira Maturana | III Itt Temuco 2026 | French Defense: Advance Variation, Main Line | |
| Jan 9, 2026 | Orrego Palermo | 1–0 | Rivadeneira Maturana | III Itt Temuco 2026 | French Defense: Advance Variation, Paulsen Attack | |
| Dec 11, 2025 | Rivadeneira Maturana | 1–0 | Buitrago Garces | Round 2: Rivadeneira Maturana, Benjamin - Buitrago Garces, Maicol | English Opening: Symmetrical Variation, Botvinnik System | |
| Dec 11, 2025 | Torres Millan | 0–1 | Rivadeneira Maturana | Round 9: Torres Millan, Kevin Gilberto - Rivadeneira Maturana, Benjamin | French Defense: Tarrasch Variation, Closed Variation | |
| Dec 10, 2025 | Rivadeneira Maturana | ½–½ | Vasquez Torre | Round 8: Rivadeneira Maturana, Benjamin - Vasquez Torre, Luis Eduardo | Center Game: Berger Variation | |
| Dec 10, 2025 | Zambrana Espinoza | 0–1 | Rivadeneira Maturana | Round 7: Zambrana Espinoza, Luis Hamilton - Rivadeneira Maturana, Benjamin | Van't Kruijs Opening | |
| Dec 9, 2025 | Rivadeneira Maturana | 0–1 | Bode Polanco | Round 6: Rivadeneira Maturana, Benjamin - Bode Polanco, Michael Steven | Sicilian Defense: Paulsen-Basman Defense | |
| Dec 8, 2025 | Amadei | 1–0 | Rivadeneira Maturana | Round 5: Amadei, Santiago David - Rivadeneira Maturana, Benjamin | Queen's Gambit Declined | |
| Dec 8, 2025 | Rivadeneira Maturana | 0–1 | Casares Ugueto | Round 4: Rivadeneira Maturana, Benjamin - Casares Ugueto, Santiago de Jesus | Center Game: Berger Variation | |
| Dec 7, 2025 | Fuentes | ½–½ | Rivadeneira Maturana | Round 3: Fuentes, Agustin - Rivadeneira Maturana, Benjamin | Queen's Pawn Game: Zukertort Variation | |
| Dec 6, 2025 | Marrujo Pardo | 1–0 | Rivadeneira Maturana | Round 1: Marrujo Pardo, Mauricio Emmanuel - Rivadeneira Maturana, Benjamin | French Defense: Advance Variation | |
| Nov 6, 2025 | Carbone | 1–0 | Rivadeneira Maturana | Campeonato Sudamericano Absoluto 2025 | Catalan Opening: Open Defense | |
| Nov 6, 2025 | Rivadeneira Maturana | ½–½ | Arias Diaz | Campeonato Sudamericano Absoluto 2025 | Catalan Opening: Closed | |
| Nov 5, 2025 | Palomino Landeo | * | Rivadeneira Maturana | Campeonato Sudamericano Absoluto 2025 | ? | |
| Nov 4, 2025 | Reyes Zavaleta | 1–0 | Rivadeneira Maturana | Campeonato Sudamericano Absoluto 2025 | Queen's Gambit Declined | |
| Feb 22, 2025 | Rivadeneira Maturana | 0–1 | Tapia Fuentes | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jan 24, 2025 | Rivadeneira Maturana | 0–1 | Arias Diaz | Nacional Sub 20 Absoluto 2025 | French Defense: Advance Variation, Euwe Variation | |
| Jan 22, 2025 | Rivadeneira Maturana | ½–½ | Arias Diaz | Nacional Sub 20 Absoluto 2025 | Sicilian Defense: Closed | |
| Jan 22, 2025 | Amigo Quintana | 1–0 | Rivadeneira Maturana | Nacional Sub 20 Absoluto 2025 | Indian Defense: London System | |
| Jan 21, 2025 | Rivadeneira Maturana | 1–0 | Rossel Grandon | Nacional Sub 20 Absoluto 2025 | English Opening: The Whale | |
| Jan 21, 2025 | Munoz Ramos | ½–½ | Rivadeneira Maturana | Nacional Sub 20 Absoluto 2025 | Bogo-Indian Defense: Vitolins Variation | |
| Jun 29, 2024 | Palma Araya | 1–0 | Rivadeneira Maturana | Round 9: Palma Araya, David - Rivadeneira Maturana, Benjamin | Nimzo-Indian Defense: Three Knights Variation | |
| Jun 28, 2024 | Rivadeneira Maturana | ½–½ | Vergara Barreda | Round 8: Rivadeneira Maturana, Benjamin - Vergara Barreda, Inaki Imanol | Sicilian Defense: Closed, Traditional | |
| Jun 26, 2024 | Marrujo Pardo | 1–0 | Rivadeneira Maturana | Round 5: Marrujo Pardo, Mauricio Emmanuel - Rivadeneira Maturana, Benjamin | Zukertort Opening: Kingside Fianchetto | |
| Jun 24, 2024 | Caceres Benitez | 1–0 | Rivadeneira Maturana | Round 2: Caceres Benitez, Arturo Eduardo - Rivadeneira Maturana, Benjamin | Modern Defense: Standard Defense | |
| May 21, 2024 | Rivadeneira Maturana | ½–½ | Mundaca Bermedo | Round 8: Rivadeneira Maturana, Benjamin - Mundaca Bermedo, Tomas | Sicilian Defense: Closed | |
| May 19, 2024 | Rivadeneira Maturana | ½–½ | Neira Zamudio | Round 5: Rivadeneira Maturana, Benjamin - Neira Zamudio, Rafael | Center Game: Berger Variation | |
