| May 17, 2026 | Caurapan Montero | ½–½ | Palma Araya | 14° CHESS BOSS - CHESS TOUR B | Four Knights Game: Spanish Variation, Nimzowitsch Variation | |
| May 17, 2026 | Palma Araya | 1–0 | Farfan Ortiz | 14° CHESS BOSS - CHESS TOUR B | Benoni Defense: Taimanov Variation | |
| May 17, 2026 | Miranda Camus | 1–0 | Palma Araya | 14° CHESS BOSS - CHESS TOUR B | Queen's Pawn Game: London System | |
| May 16, 2026 | Palma Araya | 0–1 | Candia Gomez | 14° CHESS BOSS - CHESS TOUR B | Semi-Slav Defense: Meran Variation, Lundin Variation | |
| May 16, 2026 | Guerrero Cataldo | 1–0 | Palma Araya | 14° CHESS BOSS - CHESS TOUR B | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| May 15, 2026 | Palma Araya | 0–1 | Morales Flores | 14° CHESS BOSS - CHESS TOUR B | King's Indian Defense: Semi-Averbakh System | |
| May 15, 2026 | Palma Araya | 0–1 | Navarro Guerrero | 14° CHESS BOSS - CHESS TOUR B | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Mar 15, 2026 | Palma Araya | ½–½ | Pereira Cid | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Slav Defense: Slav Gambit, Alekhine Attack | |
| Mar 15, 2026 | Palma Araya | 1–0 | Pino Smythe | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Queen's Gambit Declined: Barmen Variation | |
| Mar 15, 2026 | Diaz Sepulveda | 0–1 | Palma Araya | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line | |
| Mar 14, 2026 | Palma Araya | 1–0 | Gonzalez Gonzalez | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Grünfeld Defense: Exchange Variation | |
| Mar 14, 2026 | Izquierdo Garces | 0–1 | Palma Araya | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 14, 2026 | Farfan Ortiz | ½–½ | Palma Araya | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | English Opening: Agincourt Defense | |
| Mar 13, 2026 | Palma Araya | 0–1 | Lodge Bravo | 13 CHESS BOSS - CHESS TOUR MAGISTRAL C | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line | |
| Jan 25, 2026 | Palma Araya | 0–1 | Toro Toro | Round 9: Palma Araya, David - Toro Toro, David Enrique | ? | |
| Jan 24, 2026 | Myers Cumsille | 1–0 | Palma Araya | Round 8: Myers Cumsille, Cash Amaru - Palma Araya, David | Ruy Lopez: Open, Bernstein Variation | |
| Jan 24, 2026 | Palma Araya | 0–1 | Munoz Ramos | Round 7: Palma Araya, David - Munoz Ramos, Christopher | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Jan 23, 2026 | Ricouz Vasquez | 0–1 | Palma Araya | Round 6: Ricouz Vasquez, Enzo Joaquin - Palma Araya, David | Rubinstein Opening | |
| Jan 22, 2026 | Palma Araya | ½–½ | Orrego Palermo | Round 5: Palma Araya, David - Orrego Palermo, Marcelo | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Jan 22, 2026 | Palma Araya | 1–0 | Fuentes Chamorro | Round 4: Palma Araya, David - Fuentes Chamorro, Javier | Benoni Defense: Hromádka System | |
| Jan 21, 2026 | Castro Salgado | 1–0 | Palma Araya | Round 3: Castro Salgado, Pablo - Palma Araya, David | Queen's Gambit Declined: Ragozin Defense | |
| Jan 21, 2026 | Palma Araya | 1–0 | Paz Villanueva | Round 2: Palma Araya, David - Paz Villanueva, Samir | Queen's Gambit Declined: Harrwitz Attack | |
| Oct 5, 2025 | Palma Araya | ½–½ | Lagos Inostroza | 12º CHESS BOSS - CHESS TOUR GRUPO B | Slav Defense: Exchange Variation | |
| Oct 5, 2025 | Palma Araya | 1–0 | Izquierdo Garces | 12º CHESS BOSS - CHESS TOUR GRUPO B | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Oct 5, 2025 | Donoso Aguirre | 1–0 | Palma Araya | 12º CHESS BOSS - CHESS TOUR GRUPO B | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 4, 2025 | Palma Araya | ½–½ | Valdes Berdichewsky | 12º CHESS BOSS - CHESS TOUR GRUPO B | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Oct 4, 2025 | Miranda Camus | 1–0 | Palma Araya | 12º CHESS BOSS - CHESS TOUR GRUPO B | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 4, 2025 | Caurapan Montero | 1–0 | Palma Araya | 12º CHESS BOSS - CHESS TOUR GRUPO B | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 3, 2025 | Palma Araya | 1–0 | Chavez Dinamarca | 12º CHESS BOSS - CHESS TOUR GRUPO B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 17, 2025 | Palma Araya | 1–0 | Sanchez Tobar | 11 CHESS BOSS - CHESS TOUR GRUPO B | Nimzo-Indian Defense: Three Knights Variation | |
| Aug 17, 2025 | Palma Araya | ½–½ | Valdes Berdichewsky | 11 CHESS BOSS - CHESS TOUR GRUPO B | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Aug 17, 2025 | Marin Munoz | 1–0 | Palma Araya | 11 CHESS BOSS - CHESS TOUR GRUPO B | Ruy Lopez: Open, Howell Attack | |
| Aug 16, 2025 | Palma Araya | ½–½ | Santos Gonzalez | 11 CHESS BOSS - CHESS TOUR GRUPO B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 16, 2025 | Donoso Aguirre | ½–½ | Palma Araya | 11 CHESS BOSS - CHESS TOUR GRUPO B | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Aug 16, 2025 | Diaz Dennett | 0–1 | Palma Araya | 11 CHESS BOSS - CHESS TOUR GRUPO B | Italian Game: Two Knights Defense, Ulvestad Variation | |
| Aug 15, 2025 | Palma Araya | 0–1 | Gonzalez Culi | 11 CHESS BOSS - CHESS TOUR GRUPO B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 6, 2025 | Palma Araya | 0–1 | Mora Pino | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Dutch Defense: Hopton Attack | |
| Jun 2, 2025 | Orrego Palermo | ½–½ | Palma Araya | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Philidor Defense: Lion Variation | |
| May 30, 2025 | Palma Araya | ½–½ | Valenzuela Corvalan | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| May 27, 2025 | Palma Araya | 1–0 | Magana Ibarra | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Semi-Slav Defense: Main Line | |
| May 23, 2025 | Diaz Dennett | 1–0 | Palma Araya | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Philidor Defense: Lion Variation, Shirov Gambit | |
| May 19, 2025 | Palma Araya | 0–1 | Gatica Miranda | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Indian Defense: Budapest Defense | |
| May 15, 2025 | Bombardiere Rosas | 0–1 | Palma Araya | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | English Opening: Agincourt Defense | |
| May 13, 2025 | Santos Gonzalez | 1–0 | Palma Araya | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 13, 2025 | Palma Araya | 0–1 | Estay Torreblanca | 10° CHESS BOSS - CHESS TOUR B | Indian Defense: Budapest Defense | |
| Apr 13, 2025 | Palma Araya | 1–0 | Palma Neira | 10° CHESS BOSS - CHESS TOUR B | Queen's Pawn Game | |
| Apr 13, 2025 | Arias Diaz | 0–1 | Palma Araya | 10° CHESS BOSS - CHESS TOUR B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 12, 2025 | Palma Araya | 0–1 | Escudero Donoso | 10° CHESS BOSS - CHESS TOUR B | Tarrasch Defense: Prague Variation | |
| Apr 12, 2025 | Orrego Palermo | 1–0 | Palma Araya | 10° CHESS BOSS - CHESS TOUR B | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 12, 2025 | Orellana Canelo | ½–½ | Palma Araya | 10° CHESS BOSS - CHESS TOUR B | Queen's Gambit Declined: Neo-Orthodox Variation, Main Line | |
| Apr 11, 2025 | Garmendia Vega | 1–0 | Palma Araya | 10° CHESS BOSS - CHESS TOUR B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 14, 2025 | Cerda Rodriguez | 1–0 | Palma Araya | ZONAL 2.5 ABSOLUTO CHILE 2025 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Mar 13, 2025 | Palma Araya | ½–½ | Bruna Poblete | ZONAL 2.5 ABSOLUTO CHILE 2025 | King's Indian Defense: Semi-Averbakh System | |
| Mar 11, 2025 | Estay Torreblanca | 1–0 | Palma Araya | ZONAL 2.5 ABSOLUTO CHILE 2025 | Italian Game: Evans Gambit, Anderssen Defense | |
| Mar 10, 2025 | Palma Araya | 1–0 | Apablaza Aranguiz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Mar 9, 2025 | Palma Araya | 0–1 | Tristan | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Mar 1, 2025 | Garmendia Vega | 0–1 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Ruy Lopez: Morphy Defense, Arkhangelsk Variation | |
| Feb 28, 2025 | Palma Araya | 0–1 | Aravena Navarro | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Benko Gambit Accepted: Modern Variation | |
| Feb 27, 2025 | Palma Araya | 0–1 | Chacon Salinas | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Slav Defense | |
| Feb 27, 2025 | Farfan Ortiz | 0–1 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 26, 2025 | Palma Araya | 1–0 | Perez Rojas | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Feb 26, 2025 | Amigo Quintana | 1–0 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Agincourt Defense | |
| Feb 25, 2025 | Palma Neira | 0–1 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Catalan Opening: Closed | |
| Feb 23, 2025 | Palma Araya | ½–½ | Hernandez Riera | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 23, 2025 | Orellana Canelo | 1–0 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Queen's Gambit Declined: Modern Variation | |
| Feb 20, 2025 | Palma Araya | 1–0 | Bustamante Chavez | CENTENARIO CHESS MASTERS GRUPO C | Nimzo-Indian Defense: Three Knights Variation | |
| Feb 19, 2025 | Palma Araya | 1–0 | Martinez Pina | CENTENARIO CHESS MASTERS GRUPO C | Nimzo-Indian Defense: Three Knights Variation | |
| Feb 19, 2025 | Caurapan Montero | ½–½ | Palma Araya | CENTENARIO CHESS MASTERS GRUPO C | Italian Game: Giuoco Piano | |
| Feb 18, 2025 | Palma Araya | 1–0 | Leiva Mendoza | CENTENARIO CHESS MASTERS GRUPO C | Dutch Defense: Classical Variation | |
| Feb 18, 2025 | Kittsteiner Araya | 0–1 | Palma Araya | CENTENARIO CHESS MASTERS GRUPO C | Ruy Lopez: Morphy Defense, Arkhangelsk Variation | |
| Feb 17, 2025 | Palma Araya | 0–1 | Lodge Bravo | CENTENARIO CHESS MASTERS GRUPO C | Queen's Gambit Declined: Charousek Variation | |
| Feb 17, 2025 | Faundes Pedreros | 0–1 | Palma Araya | CENTENARIO CHESS MASTERS GRUPO C | Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation | |
| Feb 9, 2025 | Palma Araya | ½–½ | Valdes Berdichewsky | Ronda 9: Palma Araya, David - Valdes Berdichewsky, Lucas Gaspar | King's Indian Defense: Semi-Averbakh System | |
| Feb 8, 2025 | Marrujo Pardo | 0–1 | Palma Araya | Ronda 8: Marrujo Pardo, Mauricio Emmanuel - Palma Araya, David | Italian Game: Evans Gambit, Anderssen Defense | |
| Feb 5, 2025 | Vergara Barreda | 1–0 | Palma Araya | Ronda 4: Vergara Barreda, Inaki Imanol - Palma Araya, David | Catalan Opening: Closed | |
| Nov 4, 2024 | Palma Araya | 1–0 | Guerrero Cataldo | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | King's Indian Defense: Orthodox Variation | |
| Oct 28, 2024 | Palma Araya | ½–½ | Orellana Canelo | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | Slav Defense: Exchange Variation, Trifunovic Variation | |
| Aug 4, 2024 | Palma Araya | ½–½ | Henriquez Hidalgo | OCTAVO CHESS BOSS-CHESS TOUR GRUPO B | King's Indian Defense: Orthodox Variation | |
| Aug 4, 2024 | Aravena Navarro | 1–0 | Palma Araya | OCTAVO CHESS BOSS-CHESS TOUR GRUPO B | Italian Game: Classical Variation, Center Attack | |
| Aug 4, 2024 | Valdes Fuenzalida | ½–½ | Palma Araya | OCTAVO CHESS BOSS-CHESS TOUR GRUPO B | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Aug 3, 2024 | Palma Araya | 1–0 | Martinez Pina | OCTAVO CHESS BOSS- CHESS TOUR GRUPO B | Nimzo-Indian Defense: Three Knights Variation | |
| Aug 3, 2024 | Palma Araya | 0–1 | Perez Rojas | OCTAVO CHESS BOSS-CHESS TOUR GRUPO B | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Aug 3, 2024 | Caurapan Montero | ½–½ | Palma Araya | OCTAVO CHESS BOSS- CHESS TOUR GRUPO B | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 2, 2024 | Palma Araya | 1–0 | Cuevas Araya | OCTAVO CHESS BOSS-CHESS TOUR GRUPO B | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 16, 2024 | Llorens Sepulveda | ½–½ | Palma Araya | Round 7: Llorens Sepulveda, Marcelo - Palma Araya, David | Ruy Lopez: Morphy Defense, Wormald Attack | |
| Jul 15, 2024 | Arancibia Guzman | 1–0 | Palma Araya | Round 5: Arancibia Guzman, Eduardo - Palma Araya, David | Vienna Game: Anderssen Defense | |
| Jul 15, 2024 | Palma Araya | 1–0 | Vasquez Schroeder | XI OPEN DE AJEDREZ LEBU 2024 | Nimzo-Indian Defense: Three Knights Variation | |
| Jul 14, 2024 | Palma Araya | 1–0 | Avello Carrasco | XI OPEN DE AJEDREZ LEBU 2024 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Jul 14, 2024 | Lopez Silva | 0–1 | Palma Araya | XI OPEN DE AJEDREZ LEBU 2024 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 13, 2024 | Jorquera Cabello | ½–½ | Palma Araya | XI OPEN DE AJEDREZ LEBU 2024 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| 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 | Perez Rojas | ½–½ | Palma Araya | Round 8: Perez Rojas, Felipe - Palma Araya, David | Vienna Game: Anderssen Defense | |
| Jun 28, 2024 | Palma Araya | 0–1 | Campos Gomez | Round 7: Palma Araya, David - Campos Gomez, Manuel | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jun 27, 2024 | Chiappero | ½–½ | Palma Araya | Round 6: Chiappero, Julio Alfredo - Palma Araya, David | Queen's Gambit Declined: Ragozin Defense | |
| Jun 26, 2024 | Palma Araya | 1–0 | Leiva Mendoza | Round 5: Palma Araya, David - Leiva Mendoza, Matias | Dutch Defense: Classical Variation, Buenos Aires Variation | |
| Jun 26, 2024 | Cifuentes Marinao | 0–1 | Palma Araya | Round 4: Cifuentes Marinao, Cristobal Igna - Palma Araya, David | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 25, 2024 | Palma Araya | ½–½ | Abarca Gonzalez | Round 3: Palma Araya, David - Abarca Gonzalez, Martin | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Jun 24, 2024 | Donoso Aguirre | ½–½ | Palma Araya | Round 2: Donoso Aguirre, Maximiliano - Palma Araya, David | Italian Game: Classical Variation, Greco Gambit | |
| Jun 24, 2024 | Palma Araya | 1–0 | Belmar Obreque | Round 1: Palma Araya, David - Belmar Obreque, Benjamin Esteban | Slav Defense: Exchange Variation | |
| Jun 2, 2024 | Palma Araya | 1–0 | Von Dessauer Orellana | Round 7: Palma Araya, David - Von Dessauer Orellana, Daniel | Queen's Pawn Game | |