| Mar 15, 2025 | Gonzalez Culi | ½–½ | Amigo Quintana | ZONAL 2.5 ABSOLUTO CHILE 2025 | Semi-Slav Defense: Stoltz Variation | |
| Mar 14, 2025 | Amigo Quintana | 1–0 | Perez Garcia | ZONAL 2.5 ABSOLUTO CHILE 2025 | Benoni Defense | |
| Mar 13, 2025 | Vasquez Toledo | 1–0 | Amigo Quintana | ZONAL 2.5 ABSOLUTO CHILE 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Mar 12, 2025 | Amigo Quintana | 1–0 | Palma Neira | ZONAL 2.5 ABSOLUTO CHILE 2025 | Zukertort Opening: Sicilian Invitation | |
| Mar 12, 2025 | Amigo Quintana | ½–½ | Garmendia Vega | ZONAL 2.5 ABSOLUTO CHILE 2025 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Mar 11, 2025 | Melian | 1–0 | Amigo Quintana | ZONAL 2.5 ABSOLUTO CHILE 2025 | Catalan Opening: Open Defense | |
| Mar 10, 2025 | Amigo Quintana | 1–0 | Arias Diaz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Declined: Janowski Variation | |
| Mar 10, 2025 | Caceres Vasquez | ½–½ | Amigo Quintana | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 9, 2025 | Amigo Quintana | 1–0 | Barrotto | ZONAL 2.5 ABSOLUTO CHILE 2025 | London System: Poisoned Pawn Variation | |
| Mar 1, 2025 | Amigo Quintana | 1–0 | Vargas Maliqueo | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Tarrasch Defense: Prague Variation | |
| Feb 28, 2025 | Bahamondes Ortiz | 1–0 | Amigo Quintana | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Benoni Defense | |
| Feb 27, 2025 | Amigo Quintana | 1–0 | Orrego Palermo | Final Campeonato de Ajedrez Absoluto de Chile 2025 | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Feb 27, 2025 | Vasquez Toledo | 1–0 | Amigo Quintana | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Ruy Lopez: Morphy Defense | |
| Feb 26, 2025 | Amigo Quintana | 1–0 | Palma Araya | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Agincourt Defense | |
| Feb 26, 2025 | Romero Araya | 0–1 | Amigo Quintana | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Sicilian Defense: Taimanov Variation | |
| Feb 25, 2025 | Henriquez Hidalgo | ½–½ | Amigo Quintana | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Feb 24, 2025 | Amigo Quintana | 0–1 | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Zukertort Opening: Sicilian Invitation | |
| Feb 23, 2025 | Amigo Quintana | 1–0 | Vigil | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Benoni Defense | |
| Feb 23, 2025 | Chavez Dinamarca | 0–1 | Amigo Quintana | Final Campeonato de Ajedrez Absoluto de Chile 2025 | King's Indian Attack | |
| Feb 22, 2025 | Amigo Quintana | 1–0 | Lara Mascarreno | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Mikenas Defense | |
| Jan 25, 2025 | Perez Rojas | ½–½ | Amigo Quintana | Nacional Sub 20 Absoluto 2025 | Bishop's Opening: Vienna Hybrid | |
| Jan 24, 2025 | Amigo Quintana | 0–1 | Marrujo Pardo | Nacional Sub 20 Absoluto 2025 | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Jan 24, 2025 | Jaque Gutierrez | 0–1 | Amigo Quintana | Nacional Sub 20 Absoluto 2025 | Sicilian Defense: Taimanov Variation | |
| Jan 23, 2025 | Amigo Quintana | 1–0 | Carvajal Arellano | Nacional Sub 20 Absoluto 2025 | King's Indian Defense: Makogonov Variation | |
| Jan 22, 2025 | Amigo Quintana | 1–0 | Rivadeneira Maturana | Nacional Sub 20 Absoluto 2025 | Indian Defense: London System | |
| Jan 22, 2025 | Vera Quijon | 1–0 | Amigo Quintana | Nacional Sub 20 Absoluto 2025 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jan 21, 2025 | Amigo Quintana | 1–0 | Miranda Camus | Nacional Sub 20 Absoluto 2025 | Bogo-Indian Defense: Retreat Variation | |
| Jan 21, 2025 | Bruna Poblete | 0–1 | Amigo Quintana | Nacional Sub 20 Absoluto 2025 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 20, 2025 | Amigo Quintana | 1–0 | Binimelis Barahona | Nacional Sub 20 Absoluto 2025 | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Feb 8, 2025 | Amigo Quintana | ½–½ | Marrujo Pardo | Ronda 7: Amigo Quintana, Antu - Marrujo Pardo, Mauricio Emmanuel | Réti Opening: Réti Accepted | |
| Feb 8, 2025 | Amigo Quintana | 0–1 | Vergara Barreda | Ronda 8: Amigo Quintana, Antu - Vergara Barreda, Inaki Imanol | King's Indian Defense: Makogonov Variation | |
| Feb 5, 2025 | Amigo Quintana | ½–½ | Myers Cumsille | Ronda 3: Amigo Quintana, Antu - Myers Cumsille, Cash Amaru | Slav Defense: Modern Line | |
| Feb 5, 2025 | Rosas Sepulveda | 0–1 | Amigo Quintana | Ronda 2: Rosas Sepulveda, Pablo Ignacio - Amigo Quintana, Antu | Sicilian Defense: French Variation, Normal | |
| Feb 4, 2025 | Amigo Quintana | 1–0 | Contensse Vazquez Samuel | Ronda 1: Amigo Quintana, Antu - contesse barreda inaki | Queen's Pawn Game: Colle System, Traditional Colle | |
| Dec 11, 2024 | Mayta Aiza | 0–1 | Amigo Quintana | Round 6: Mayta Aiza, Maveric - Amigo Quintana, Antu | Sicilian Defense: Alapin Variation | |
| Dec 10, 2024 | Carrizo | 0–1 | Amigo Quintana | Round 4: Carrizo, Luciano Ariel - Amigo Quintana, Antu | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Dec 4, 2024 | Amigo Quintana | ½–½ | Quiroz Alva | Round 9: Amigo Quintana, Antu - Quiroz Alva, Franco Rodrigo | Nimzowitsch Defense: Williams Variation | |
| Dec 4, 2024 | Reyes Zavaleta | 0–1 | Amigo Quintana | Round 8: Reyes Zavaleta, Fabian Ricardo - Amigo Quintana, Antu | Catalan Opening: Open Defense | |
| Dec 4, 2024 | Amigo Quintana | 1–0 | Munoz Ramos | Round 7: Amigo Quintana, Antu - Munoz Ramos, Christopher | Catalan Opening: Open Defense | |
| Dec 4, 2024 | Amigo Quintana | ½–½ | Chiappero | Round 5: Amigo Quintana, Antu - Chiappero, Julio Alfredo | Bogo-Indian Defense: Retreat Variation | |
| Dec 4, 2024 | Amigo Quintana | ½–½ | Caceres Benitez | Round 3: Amigo Quintana, Antu - Caceres Benitez, Arturo Eduardo | Queen's Pawn Game: London System, with e6 | |
| Oct 29, 2024 | Amigo Quintana | * | Seemann | Round 1: Amigo Quintana, Antu - Seemann, Jakub | King's Indian Defense: Makogonov Variation | |
| Sep 29, 2024 | Amigo Quintana | ½–½ | Aravena Navarro | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | London System | |
| Sep 29, 2024 | Amigo Quintana | ½–½ | Diaz Vasquez | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Queen's Gambit Declined | |
| Sep 29, 2024 | Bahamondes Ortiz | ½–½ | Amigo Quintana | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Catalan Opening: Open Defense | |
| Sep 28, 2024 | Amigo Quintana | ½–½ | Caceres Leal | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Queen's Pawn Game: London System | |
| Sep 28, 2024 | Orrego Palermo | ½–½ | Amigo Quintana | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Sicilian Defense: Taimanov Variation | |
| Sep 28, 2024 | Jaque Gutierrez | ½–½ | Amigo Quintana | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Sicilian Defense: French Variation | |
| Sep 27, 2024 | Amigo Quintana | 0–1 | Barriga Silva | NOVENO CHESS BOSS - CHESS TOUR GRUPO A | Queen's Pawn Game: London System | |
| Aug 4, 2024 | Amigo Quintana | ½–½ | Barriga Silva | OCTAVO CHESS BOSS-CHESS TOUR GRUPO A | Bogo-Indian Defense: Retreat Variation | |
| Aug 4, 2024 | Torres Bravo | 0–1 | Amigo Quintana | OCTAVO CHESS BOSS-CHESS TOUR GRUPO A | ? | |
| Aug 4, 2024 | Marrujo Pardo | ½–½ | Amigo Quintana | OCTAVO CHESS BOSS-CHESS TOUR GRUPO A | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 3, 2024 | Amigo Quintana | ½–½ | Hernandez Riera | OCTAVO CHESS BOSS- CHESS TOUR GRUPO A | Catalan Opening: Open Defense, Classical Line | |
| Aug 3, 2024 | Amigo Quintana | ½–½ | Estay Torreblanca | OCTAVO CHESS BOSS-CHESS TOUR GRUPO A | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Aug 3, 2024 | Orrego Palermo | ½–½ | Amigo Quintana | OCTAVO CHESS BOSS- CHESS TOUR GRUPO A | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 2, 2024 | Donoso Diaz | 1–0 | Amigo Quintana | OCTAVO CHESS BOSS-CHESS TOUR GRUPO A | Zukertort Opening | |
| Jul 16, 2024 | Amigo Quintana | 1–0 | Meneses Riveros | Round 7: Amigo Quintana, Antu - Meneses Riveros, Lucas Samir | Dutch Defense: Hopton Attack | |
| Jul 15, 2024 | Amigo Quintana | 0–1 | Farfan Ortiz | Round 5: Amigo Quintana, Antu - Farfan Ortiz, Enrique Alfredo | Slav Defense: Modern Line | |
| Jul 15, 2024 | Rebolledo Arias | 1–0 | Amigo Quintana | XI OPEN DE AJEDREZ LEBU 2024 | Benoni Defense: Classical Variation | |
| Jul 14, 2024 | Amigo Quintana | 0–1 | Salinas Herrera | XI OPEN DE AJEDREZ LEBU 2024 | Bogo-Indian Defense: Retreat Variation | |
| Jul 14, 2024 | Bulgarini Torre | 0–1 | Amigo Quintana | XI OPEN DE AJEDREZ LEBU 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jul 13, 2024 | Amigo Quintana | 1–0 | Larrachea Formas | XI OPEN DE AJEDREZ LEBU 2024 | Queen's Pawn Game | |
| Jul 13, 2024 | Arias Diaz | 0–1 | Amigo Quintana | XI OPEN DE AJEDREZ LEBU 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 29, 2024 | Amigo Quintana | 1–0 | Ibarra | Round 9: Amigo Quintana, Antu - Ibarra, Juan Martin | Queen's Gambit Declined | |
| Jun 28, 2024 | Amigo Quintana | 1–0 | Arias Diaz | Round 8: Amigo Quintana, Antu - Arias Diaz, Javier Alonso | Queen's Gambit Declined | |
| Jun 28, 2024 | De La Maza Menares | 0–1 | Amigo Quintana | Round 7: De La Maza Menares, Vicente Leon - Amigo Quintana, Antu | Rubinstein Opening | |
| Jun 27, 2024 | Amigo Quintana | ½–½ | Munoz Ramos | Round 6: Amigo Quintana, Antu - Munoz Ramos, Christopher | Queen's Pawn Game: London System | |
| Jun 26, 2024 | Zhong | ½–½ | Amigo Quintana | Round 5: Zhong, Ryan Yunhui - Amigo Quintana, Antu | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 26, 2024 | Amigo Quintana | 1–0 | Ramirez Sanchez | Round 4: Amigo Quintana, Antu - Ramirez Sanchez, Vicente | Benoni Defense | |
| Jun 25, 2024 | Soriano Quispe | 1–0 | Amigo Quintana | Round 3: Soriano Quispe, Ivan Excender - Amigo Quintana, Antu | Semi-Slav Defense: Chigorin Defense | |
| Jun 24, 2024 | Amigo Quintana | 1–0 | Cargua Inca | Round 2: Amigo Quintana, Antu - Cargua Inca, Mateo | Slav Defense: Modern Line | |
| Jun 24, 2024 | Salas Radovic | 0–1 | Amigo Quintana | Round 1: Salas Radovic, Mateo Gareth - Amigo Quintana, Antu | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jun 2, 2024 | Amigo Quintana | ½–½ | Carrasco Miranda | Round 7: Amigo Quintana, Antu - Carrasco Miranda, Andres | London System | |
| Jun 2, 2024 | Aravena Navarro | 1–0 | Amigo Quintana | Round 6: Aravena Navarro, Alexis Andres - Amigo Quintana, Antu | Sicilian Defense: Four Knights Variation | |
| Jun 2, 2024 | Amigo Quintana | 1–0 | Donoso Diaz | Round 5: Amigo Quintana, Antu - Donoso Diaz, Sebastian | Catalan Opening: Closed | |
| Jun 1, 2024 | Orrego Palermo | 1–0 | Amigo Quintana | Round 4: Orrego Palermo, Marcelo - Amigo Quintana, Antu | Sicilian Defense: French Variation, Westerinen Attack | |
| Jun 1, 2024 | Farfan Ortiz | 0–1 | Amigo Quintana | Round 3: Farfan Ortiz, Victor - Amigo Quintana, Antu | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 1, 2024 | Amigo Quintana | ½–½ | Vigil | Round 2: Amigo Quintana, Antu - Vigil, Lucas | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| May 30, 2024 | Escudero Donoso | 0–1 | Amigo Quintana | Round 1: Escudero Donoso, Felipe - Amigo Quintana, Antu | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| May 22, 2024 | Amigo Quintana | 0–1 | Ballesteros Cardenas | Round 9: Amigo Quintana, Antu - Ballesteros Cardenas, Leonardo | Indian Defense: London System | |
| May 20, 2024 | Amigo Quintana | 0–1 | Orrego Palermo | Round 6: Amigo Quintana, Antu - Orrego Palermo, Marcelo | Bogo-Indian Defense: Retreat Variation | |
| Mar 28, 2024 | Menna Barreto | ½–½ | Amigo Quintana | Round 7: Menna Barreto, Felipe Kubiaki - Amigo Quintana, Antu | English Opening: Agincourt Defense | |
| Feb 25, 2024 | Amigo Quintana | 0–1 | Vasquez Toledo | Round 11: Amigo Quintana, Antu - Vasquez Toledo, Cristian | Queen's Pawn Game: London System | |
| Feb 25, 2024 | Jaque Gutierrez | ½–½ | Amigo Quintana | Round 10: Jaque Gutierrez, Matias - Amigo Quintana, Antu | Catalan Opening: Open Defense | |
| Feb 22, 2024 | Amigo Quintana | 0–1 | Perez Gormaz | Round 7: Amigo Quintana, Antu - Perez Gormaz, Matias | Indian Defense: London System | |
| Feb 21, 2024 | Lenoir Ibacache | 1–0 | Amigo Quintana | Round 5: Gabriel Lenoir Ibacache - Amigo Quintana, Antu | Scotch Game | |
| Feb 20, 2024 | Amigo Quintana | 0–1 | Henriquez Villagra | Round 2: Amigo Quintana, Antu - Henriquez Villagra, Cristobal | Horwitz Defense | |
| Jul 2, 2022 | Carrizo | 1–0 | Amigo Quintana | panam2022 | Indian Defense | |
| Jun 28, 2022 | Amigo Quintana | * | Toro | panam2022 | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Jun 27, 2022 | Fiorito | ½–½ | Amigo Quintana | panam2022 | ? | |
| Sep 19, 2021 | Hurtado Bahamonde | ½–½ | Amigo Quintana | Valdivia Encounter | Ruy Lopez: Open, St. Petersburg Variation | |
| Sep 19, 2021 | Orpinas Konig | 1–0 | Amigo Quintana | Valdivia Encounter | Nimzo-Indian Defense: Normal Variation, Gligoric System | |
| Sep 18, 2021 | Amigo Quintana | ½–½ | Ballesteros Cardenas | Valdivia Encounter | Benoni Defense: Classical Variation, New York Variation | |
| Sep 18, 2021 | Leon Larrachea | 0–1 | Amigo Quintana | Valdivia Encounter | Queen's Pawn Game: Stonewall Attack | |
| Aug 11, 2021 | Amigo Quintana | ½–½ | Wu | World Youth Cup 2021 O14-G14 - Open 14 | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Aug 11, 2021 | Amigo Quintana | 0–1 | Lwanga | World Youth Cup 2021 O14-G14 - Open 14 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 11, 2021 | Amigo Quintana | 0–1 | AHMED | World Youth Cup 2021 O14-G14 - Open 14 | Slav Defense: Exchange Variation | |
| Aug 11, 2021 | Amigo Quintana | 0–1 | Mattenberger | World Youth Cup 2021 O14-G14 - Open 14 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 11, 2021 | Tornaritis | 0–1 | Amigo Quintana | World Youth Cup 2021 O14-G14 - Open 14 | Bishop's Opening: Berlin Defense | |
| Aug 11, 2021 | Romero | ½–½ | Amigo Quintana | World Youth Cup 2021 O14-G14 - Open 14 | Pirc Defense | |