| Jun 25, 2026 | Guerra Mansilla | 1–0 | Passmore Bowman | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Jun 18, 2026 | Toledo Sandoval | 0–1 | Passmore Bowman | Round 6: Toledo Sandoval, Claudio - Passmore Bowman, Tobias | Rubinstein Opening | |
| Jun 15, 2026 | Passmore Bowman | ½–½ | Tupper Norambuena | Round 5: Passmore Bowman, Tobias - Tupper Norambuena, Pedro | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jun 11, 2026 | Passmore Bowman | 1–0 | Herrera Molina | Round 4: Passmore Bowman, Tobias - Herrera Molina, Oscar | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jun 9, 2026 | Campos Zambrano | 1–0 | Passmore Bowman | Round 3: Campos Zambrano, Alexis Andres - Passmore Bowman, Tobias | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Jun 4, 2026 | Passmore Bowman | 1–0 | Pinilla Ulloa | Round 2: Passmore Bowman, Tobias - Pinilla Ulloa, Hernan | French Defense: Tarrasch Variation | |
| Jun 1, 2026 | Sepulveda Navarrete | 0–1 | Passmore Bowman | Round 1: Sepulveda Navarrete, Agustin - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation | |
| Feb 4, 2026 | Diaz Rosas | 1–0 | Passmore Bowman | Ronda 3: Diaz Rosas, David Alonso - Passmore Bowman, Tobias | Sicilian Defense | |
| Feb 4, 2026 | Passmore Bowman | 1–0 | Perez Rojas | Ronda 2: Passmore Bowman, Tobias - Perez Rojas, Alonso | French Defense: Tarrasch Variation | |
| Feb 3, 2026 | Martinez Osorio | 0–1 | Passmore Bowman | Ronda 1: Martinez Osorio, Agustin Alonso - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation | |
| Jan 31, 2026 | Bachman Aguilar | 0–1 | Passmore Bowman | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
| Jan 27, 2026 | Fuenzalida Soto | 1–0 | Passmore Bowman | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation | |
| Jan 27, 2026 | Passmore Bowman | 0–1 | Henriquez Hidalgo | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: Closed | |
| Jan 26, 2026 | Miranda Camus | 0–1 | Passmore Bowman | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Queen's Pawn Game: London System | |
| Jan 13, 2026 | Passmore Bowman | 0–1 | Saez Tobar | III Itt Temuco 2026 | Caro-Kann Defense: Exchange Variation | |
| Jan 11, 2026 | Tapia Figueroa | 1–0 | Passmore Bowman | III Itt Temuco 2026 | Queen's Pawn Game: London System | |
| Jan 11, 2026 | Fernandez | 1–0 | Passmore Bowman | III Itt Temuco 2026 | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Jan 9, 2026 | Bahamondes Ortiz | 1–0 | Passmore Bowman | III Itt Temuco 2026 | Bogo-Indian Defense: Retreat Variation | |
| Dec 11, 2025 | Mendoza Alata | 1–0 | Passmore Bowman | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Delayed Alapin Variation | |
| Dec 11, 2025 | Passmore Bowman | ½–½ | Dorneles | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 10, 2025 | Passmore Bowman | 1–0 | Quispe Sanchez | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Closed | |
| Dec 9, 2025 | Passmore Bowman | ½–½ | Quispe Sanchez | XXI Festival Suramericano de la Juventud 2025 Rapidas parte 2 | Sicilian Defense: Closed | |
| Dec 9, 2025 | Flores Gilvonio | * | Passmore Bowman | XXI Festival Suramericano de la Juventud 2025 Rapidas parte 2 | ? | |
| Dec 7, 2025 | Passmore Bowman | 1–0 | Molina Vivas | XXI Festival Sudamericano de la Juventud 2025 | Scotch Game: Classical Variation, Intermezzo Variation | |
| Dec 6, 2025 | Passmore Bowman | ½–½ | Moscoso Tellez | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Richter-Rauzer Variation, Traditional Variation | |
| Dec 6, 2025 | Hernandez Arias | 0–1 | Passmore Bowman | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Dec 6, 2025 | Flores Gilvonio | ½–½ | Passmore Bowman | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 6, 2025 | Passmore Bowman | 0–1 | Abarca Gonzalez | Campeonato Sudamericano Absoluto 2025 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Nov 6, 2025 | Arias Diaz | ½–½ | Passmore Bowman | Campeonato Sudamericano Absoluto 2025 | Nimzo-Indian Defense: Rubinstein System | |
| Nov 5, 2025 | Passmore Bowman | * | Retamal Sepulveda | Campeonato Sudamericano Absoluto 2025 | ? | |
| Nov 4, 2025 | Passmore Bowman | 0–1 | Reyes Zavaleta | Campeonato Sudamericano Absoluto 2025 | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jul 31, 2025 | Passmore Bowman | 1–0 | Campillo Soto | Round 6: Passmore Bowman, Tobias - Campillo Soto, Emilio | French Defense: Rubinstein Variation, Blackburne Defense | |
| Jul 30, 2025 | Quispe Sanchez | ½–½ | Passmore Bowman | Round 5: Quispe Sanchez, Cristobal Edu - Passmore Bowman, Tobias | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 30, 2025 | Passmore Bowman | 1–0 | Lopez Vargas | Round 4: Passmore Bowman, Tobias - Lopez Vargas, Juan Pablo | Scotch Game: Schmidt Variation | |
| Jul 29, 2025 | Rocca Lino | ½–½ | Passmore Bowman | Round 3: Rocca Lino, Rafael Antonio Enki - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 28, 2025 | Passmore Bowman | 0–1 | Castro Vasquez | Round 2: Passmore Bowman, Tobias - Castro Vasquez, Luis Adrian | ? | |
| Jul 28, 2025 | Almonte Rosario | * | Passmore Bowman | Round 1: Almonte Rosario, Bruno Said - Passmore Bowman, Tobias | ? | |
| May 23, 2025 | Penailillo Correa | 1–0 | Passmore Bowman | Ronda 2: Penailillo Correa, Roberto Andres - Passmore Bowman, Tobias | Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation | |
| May 23, 2025 | Passmore Bowman | 1–0 | Correa Diaz | Ronda 1: Passmore Bowman, Tobias - Correa Diaz, Francisco Javier | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Feb 9, 2025 | Diaz Canete | 0–1 | Passmore Bowman | Ronda 9: Diaz Canete, Tomas Agustin - Passmore Bowman, Tobias | Sicilian Defense: Closed | |
| Feb 8, 2025 | Passmore Bowman | 1–0 | Lin Chen | Ronda 8: Passmore Bowman, Tobias - Lin Chen, Bohong | Pirc Defense: Byrne Variation | |
| Feb 8, 2025 | Vrsalovic Acuna. Stjepan Antonio | 0–1 | Passmore Bowman | Ronda 7: Vrsalovic Acuna. Stjepan Antonio - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Feb 7, 2025 | Passmore Bowman | ½–½ | Munoz Venegas | Ronda 6: Passmore Bowman, Tobias - Munoz Venegas, Vicente | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Feb 6, 2025 | Passmore Bowman | 1–0 | Diaz Rosas | Ronda 4: Passmore Bowman, Tobias - Diaz Rosas, David Alonso | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Feb 6, 2025 | Agustin Alonso Pena Reyes | 0–1 | Passmore Bowman | Ronda 5: Agustin Alonso Pena Reyes - Passmore Bowman, Tobias | Sicilian Defense: French Variation | |
| Feb 5, 2025 | Passmore Bowman | 1–0 | Reyes Perez | Ronda 2: Passmore Bowman, Tobias - Reyes Perez, Francisco Alonso | French Defense: Tarrasch Variation, Open System | |
| Feb 5, 2025 | Carvajal Solis | 0–1 | Passmore Bowman | Ronda 3: Carvajal Solis, Cristobal Emilio - Passmore Bowman, Tobias | Sicilian Defense: Closed | |
| Dec 4, 2024 | Passmore Bowman | 1–0 | Duarte Fernandez | Round 2: Passmore Bowman, Tobias - Duarte Fernandez, Perseo Tobias | Philidor Defense | |
| Dec 4, 2024 | Passmore Bowman | 1–0 | Casquero | Round 4: Passmore Bowman, Tobias - Casquero, Tomas | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 4, 2024 | Passmore Bowman | 1–0 | Pizarro Rozas | Round 6: Passmore Bowman, Tobias - Pizarro Rozas, Aaron | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 4, 2024 | Passmore Bowman | 0–1 | Castro Vasquez | Round 8: Passmore Bowman, Tobias - Castro Vasquez, Luis Adrian | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 4, 2024 | Agudelo Ramirez | 0–1 | Passmore Bowman | Round 1: Agudelo Ramirez, Santiago - Passmore Bowman, Tobias | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Dec 4, 2024 | Vrsalovic Acuna. Stjepan Antonio | 0–1 | Passmore Bowman | Round 3: Vrsalovic Acuna. Stjepan Antonio - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation | |
| Dec 4, 2024 | Quezada Caceres | 0–1 | Passmore Bowman | Round 5: Quezada Caceres, Adrian Alejandro - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 4, 2024 | Abdel Nour | 0–1 | Passmore Bowman | Round 7: Abdel Nour, Tadeo - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 4, 2024 | Dulanto Rodriguez | 0–1 | Passmore Bowman | Round 9: Dulanto Rodriguez, Leonardo Adriano - Passmore Bowman, Tobias | Sicilian Defense: French Variation | |
| Oct 28, 2024 | Passmore Bowman | ½–½ | Greau Carreno | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | Sicilian Defense: Sozin Attack, Main Line | |
| Oct 21, 2024 | Poblete Rojas | 1–0 | Passmore Bowman | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | Sicilian Defense: Snyder Variation | |
| Oct 17, 2024 | Passmore Bowman | 1–0 | Diaz Carrasco | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 10, 2024 | Gonzalez Culi | 1–0 | Passmore Bowman | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÑOS CLAUSURA 2024 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Aug 12, 2024 | Passmore Bowman | 0–1 | Cordero Alchahueni | CLUB AJEDREZ CHILE TORNEO IRT SUB 2400 AGOSTO 2024 | Sicilian Defense: Four Knights Variation | |
| Aug 8, 2024 | Greau Carreno | ½–½ | Passmore Bowman | CLUB AJEDREZ CHILE TORNEO IRT SUB 2400 AGOSTO 2024 | ? | |
| Aug 5, 2024 | Passmore Bowman | 0–1 | Centonzio Rossel | CLUB AJEDREZ CHILE TORNEO IRT SUB 2400 AGOSTO 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jun 24, 2024 | Munoz Ramos | 1–0 | Passmore Bowman | Round 1: Munoz Ramos, Christopher - Passmore Bowman, Tobias | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| May 22, 2024 | Ortiz Cadenhead | 0–1 | Passmore Bowman | Round 9: Ortiz Cadenhead, Paulo Xavier - Passmore Bowman, Tobias | Sicilian Defense: O'Kelly Variation, Normal System | |
| May 21, 2024 | Passmore Bowman | 1–0 | Gacitua Espinoza | Round 8: Passmore Bowman, Tobias - Gacitua Espinoza, Oscar Santiago | Italian Game: Classical Variation | |
| May 20, 2024 | Aaron Pizarro Rozas | 0–1 | Passmore Bowman | Round 7: Aaron Pizarro Rozas - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 20, 2024 | Passmore Bowman | 1–0 | Priyank Ganguly Ganguly | Round 6: Passmore Bowman, Tobias - Priyank Ganguly Ganguly | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| May 19, 2024 | Vrsalovic Acuna. Stjepan Antonio | 0–1 | Passmore Bowman | Round 5: Vrsalovic Acuna. Stjepan Antonio - Passmore Bowman, Tobias | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 19, 2024 | Passmore Bowman | 1–0 | Gael Campos Gallegos | Round 4: Passmore Bowman, Tobias - Gael Campos Gallegos | Sicilian Defense: Closed | |
| May 18, 2024 | Puebla Guzman | 0–1 | Passmore Bowman | Round 3: Puebla Guzman, Nicolas - Passmore Bowman, Tobias | Sicilian Defense: O'Kelly Variation, Réti System | |
| May 18, 2024 | Passmore Bowman | 1–0 | Jorge Luis Medel Calbun | Round 2: Passmore Bowman, Tobias - Jorge Luis Medel Calbun | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 17, 2024 | Jara Acevedo | 0–1 | Passmore Bowman | Round 1: Jara Acevedo, Mateo Alonso - Passmore Bowman, Tobias | Sicilian Defense: O'Kelly Variation, Aronin System | |
| Jun 27, 2022 | Ling | 1–0 | Passmore Bowman | panam2022 | Benko Gambit Declined: Sosonko Variation | |
| — | Passmore Bowman | 0–1 | Moscoso Tellez | Round 7: Passmore Bowman, Tobias - Moscoso Tellez, Joe Goldtie Marshall | Sicilian Defense: Closed | |
| — | Passmore Bowman | 1–0 | Sekaran | Round 9: Passmore Bowman, Tobias - Sekaran, Adithya | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| — | Passmore Bowman | 0–1 | Medina Castillo | Round 4: Passmore Bowman, Tobias - Medina Castillo, Benjamin Ignacio | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| — | Passmore Bowman | 0–1 | Borre Meza | Round 5: Passmore Bowman, Tobias - Borre Meza, Orlando David | Scotch Game: Potter Variation | |
| — | Passmore Bowman | 0–1 | Rueda Rojas | Round 1: Passmore Bowman, Tobias - Rueda Rojas, Richard Alejandro | Sicilian Defense: Closed, Traditional | |
| — | Passmore Bowman | ½–½ | Pitamber | Round 8: Passmore Bowman, Tobias - Pitamber, Sachin Dhilan | Sicilian Defense: Closed | |
| — | Aguilar Huang | 0–1 | Passmore Bowman | Round 8: Aguilar Huang, Julio Alberto - Passmore Bowman, Tobias | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Osorto Chavez | 0–1 | Passmore Bowman | Round 3: Osorto Chavez, Zoe Iveth - Passmore Bowman, Tobias | Queen's Pawn Game: Colle System | |
| — | Hernandez Rincon | 0–1 | Passmore Bowman | FIDE World Youth U16 Chess Olympiad 2025 | Sicilian Defense: French Variation | |
| — | Bedi | 1–0 | Passmore Bowman | Round 6: Bedi, Vaibhav - Passmore Bowman, Tobias | Sicilian Defense: Closed | |
| — | Monroy Lopez | 1–0 | Passmore Bowman | Round 7: Monroy Lopez, Gustavo Adolfo - Passmore Bowman, Tobias | Sicilian Defense: French Variation | |
| — | Lara Santos | 1–0 | Passmore Bowman | Round 9: Lara Santos, Angel Sebastian - Passmore Bowman, Tobias | Sicilian Defense: French Variation | |