| Jan 25, 2026 | Alvarado Zamora | 1–0 | Nunez Castaneda | Round 7: Alvarado Zamora, Albert - Nunez Castaneda, Joaquin Alonso | Nimzo-Larsen Attack: Classical Variation | |
| Jan 22, 2026 | Pumachaico Valdiviezo | * | Nunez Castaneda | Round 2: Pumachaico Valdiviezo, Piero Alonso - Nunez Castaneda, Joaquin Alonso | Tarrasch Defense: Schara Gambit | |
| Jan 14, 2026 | Nunez Castaneda | ½–½ | Gonzalez Culi | III Itt Temuco 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 13, 2026 | Jimenez Salas | ½–½ | Nunez Castaneda | III Itt Temuco 2026 | Scotch Game | |
| Jan 12, 2026 | Chavez Dinamarca | 1–0 | Nunez Castaneda | III Itt Temuco 2026 | Ruy Lopez: Morphy Defense | |
| Jan 12, 2026 | Nunez Castaneda | 1–0 | Soto Riveros | III Itt Temuco 2026 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 11, 2026 | Cortes Valdivia | 0–1 | Nunez Castaneda | III Itt Temuco 2026 | Tarrasch Defense: Schara Gambit | |
| Jan 11, 2026 | Huallpa Fernandez | 1–0 | Nunez Castaneda | III Itt Temuco 2026 | Tarrasch Defense: Schara Gambit | |
| Jan 9, 2026 | Castro Salgado | 1–0 | Nunez Castaneda | III Itt Temuco 2026 | Queen's Gambit Declined: Three Knights Variation | |
| Nov 5, 2025 | Arias Diaz | * | Nunez Castaneda | Campeonato Sudamericano Absoluto 2025 | ? | |
| Nov 4, 2025 | Carbone | 1–0 | Nunez Castaneda | Campeonato Sudamericano Absoluto 2025 | Catalan Opening: Open Defense | |
| Oct 10, 2025 | Nunez Castaneda | 0–1 | Palomino Landeo | Round 6: Nunez Castaneda, Joaquin Alonso - Palomino Landeo, Diego Fernando | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 10, 2025 | Nunez Castaneda | 1–0 | Fuentes | Round 5: Nunez Castaneda, Joaquin Alonso - Fuentes, Moises | Queen's Pawn Game | |
| Oct 9, 2025 | Sifuentes Alcantara | ½–½ | Nunez Castaneda | Round 4: Sifuentes Alcantara, Jhony Sebas - Nunez Castaneda, Joaquin Alonso | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 9, 2025 | Nunez Castaneda | ½–½ | Fernandez Monteza | Round 3: Nunez Castaneda, Joaquin Alonso - Fernandez Monteza, Fabian Arturo | Queen's Indian Defense: Opocensky Variation | |
| Oct 8, 2025 | Alvarado Zamora | ½–½ | Nunez Castaneda | Round 2: Alvarado Zamora, Albert - Nunez Castaneda, Joaquin Alonso | Anderssen's Opening | |
| Oct 8, 2025 | Nunez Castaneda | 1–0 | Robles Cerron | Round 1: Nunez Castaneda, Joaquin Alonso - Robles Cerron, Sebastian | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jun 29, 2025 | Contreras | 1–0 | Nunez Castaneda | Ronda 6: Contreras, Jose - Nunez Castaneda, Joaquin Alonso | Queen's Gambit Declined: Three Knights Variation | |
| Jun 27, 2025 | Donayre | 1–0 | Nunez Castaneda | Ronda 1: Donayre, Bertin - Nunez Castaneda, Joaquin Alonso | Italian Game: Two Knights Defense | |
| Feb 2, 2025 | Condori Lima | 1–0 | Nunez Castaneda | Round 9: Condori Lima, Baruc Sami - Nunez Castaneda, Joaquin Alonso | Queen's Gambit Declined: Harrwitz Attack | |
| Feb 1, 2025 | Quispe Santacruz | * | Nunez Castaneda | Round 7: Quispe Santacruz, Javier - Nunez Castaneda, Joaquin Alonso | ? | |
| Jan 31, 2025 | Nunez Castaneda | * | Condori | Round 6: Nunez Castaneda, Joaquin Alonso - Condori, Edwin | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jan 30, 2025 | Nunez Castaneda | 1–0 | Vasquez Florez | Round 4: Nunez Castaneda, Joaquin Alonso - Vasquez Florez, Yoshua Marcelo | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 30, 2025 | Requejo Cotrina | 1–0 | Nunez Castaneda | Round 5: Requejo Cotrina, Oswaldo Valentin - Nunez Castaneda, Joaquin Alonso | King's Gambit Declined: Classical Variation | |
| Jan 28, 2025 | Nunez Castaneda | ½–½ | Llanto Llacsa | Round 2: Nunez Castaneda, Joaquin Alonso - Llanto Llacsa, Yaden Wilden | Indian Defense: Budapest Defense | |
| Jan 28, 2025 | Wong Pages | 1–0 | Nunez Castaneda | Round 1: Wong Pages, Juan - Nunez Castaneda, Joaquin Alonso | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jul 29, 2024 | Gallegos Quispe | 1–0 | Nunez Castaneda | Round 2: Gallegos Quispe, Daniel Paolo - Nunez Castaneda, Joaquin Alonso | Ruy Lopez: Closed | |
| Jul 29, 2024 | Nunez Castaneda | 0–1 | Sanchez Negreiros | Round 1: Nunez Castaneda, Joaquin Alonso - Sanchez Negreiros, Jose Alberto | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Aug 3, 2024 | Sardon Aragon Alejandro Ulysses | 1–0 | Nunez Castaneda | Round 9: Sardon Aragon Alejandro Ulysses - Nunez Castaneda, Joaquin Alonso | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 2, 2024 | Nunez Castaneda | 1–0 | Porras Taipe | Round 8: Nunez Castaneda, Joaquin Alonso - Porras Taipe, Rodrigo Thiago | Slav Defense: Modern Line | |
| Aug 2, 2024 | Sanchez Sanchez | 1–0 | Nunez Castaneda | Round 7: Sanchez Sanchez, Leonardo Daniel - Nunez Castaneda, Joaquin Alonso | Nimzo-Larsen Attack: Classical Variation | |
| Aug 1, 2024 | Nunez Castaneda | 1–0 | Poma Bernal | Round 6: Nunez Castaneda, Joaquin Alonso - Poma Bernal, Cristian Andres | Tarrasch Defense: Two Knights Variation | |
| Jul 31, 2024 | Nunez Castaneda | ½–½ | Sanchez Negreiros | Round 4: Nunez Castaneda, Joaquin Alonso - Sanchez Negreiros, Alejandro Gustavo | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Jul 31, 2024 | Colque Mendoza | ½–½ | Nunez Castaneda | Round 5: Colque Mendoza, Fabrizio Daniel - Nunez Castaneda, Joaquin Alonso | Italian Game: Giuoco Pianissimo, Normal | |
| Jul 30, 2024 | Angeles Castillo | ½–½ | Nunez Castaneda | Round 3: Angeles Castillo, Bastian Missael Valentin - Nunez Castaneda, Joaquin Alonso | Italian Game: Classical Variation, Giuoco Pianissimo | |