30 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Cordero Alchahueni, Jorge Marcelo | Encina Aranda, Manuel Fernando | 1-0 | E98 | Round 6: Cordero Alchahueni, Jorge Marcelo - Encina Aranda, Manuel Fernando | 2026-05-04 |
| Cordero Alchahueni, Jorge Marcelo | Leiva Mendoza, Matias | 0-1 | C02 | Ronda 4: Cordero Alchahueni, Jorge Marcelo - Leiva Mendoza, Matias | 2026-03-09 |
| Cordero Alchahueni, Jorge Marcelo | Orellana Orellana, Daniel Agustin | 1-0 | A08 | Ronda 1: Cordero Alchahueni, Jorge Marcelo - Orellana Orellana, Daniel Agustin | 2026-03-03 |
| Cordero Alchahueni, Jorge Marcelo | Nandwani Narwani, Suraj Sriram | 1-0 | B12 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-31 |
| Cordero Alchahueni, Jorge Marcelo | Donoso Simonetti, Alvaro Matias | 0-1 | D30 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-30 |
| Cordero Alchahueni, Jorge Marcelo | Gonzalez Morales, Angel Luis | 1/2-1/2 | E60 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-28 |
| Cordero Alchahueni, Jorge Marcelo | Diaz Dennett, Enzo | 1-0 | C29 | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | 2025-05-09 |
| Cordero Alchahueni, Jorge Marcelo | Perez Rojas, Felipe | 0-1 | D31 | Nacional Sub 20 Absoluto 2025 | 2025-01-24 |
| Cordero Alchahueni, Jorge Marcelo | Orrego Palermo, Marcelo | 0-1 | E26 | Nacional Sub 20 Absoluto 2025 | 2025-01-23 |
| Cordero Alchahueni, Jorge Marcelo | Jaque Gutierrez, Matias | 0-1 | E11 | Nacional Sub 20 Absoluto 2025 | 2025-01-21 |
| Cordero Alchahueni, Jorge Marcelo | Gonzalez Culi, Diego | 0-1 | D36 | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÃOS CLAUSURA 2024 | 2024-11-04 |
| Cordero Alchahueni, Jorge Marcelo | Caurapan Montero, Eduardo | 0-1 | E20 | CLUB DE AJEDREZ CHILE - TORNEO INTERCLUBES 100 AÃOS CLAUSURA 2024 | 2024-10-24 |
| Cordero Alchahueni, Jorge Marcelo | Bulgarini Torre, Marco | 1-0 | E95 | CLUB AJEDREZ CHILE TORNEO IRT SUB 2400 AGOSTO 2024 | 2024-08-14 |
| Cordero Alchahueni, Jorge Marcelo | Caurapan Montero, Eduardo | 1/2-1/2 | E20 | CLUB AJEDREZ CHILE TORNEO IRT SUB 2400 AGOSTO 2024 | 2024-08-08 |
| Cordero Alchahueni, Jorge Marcelo | Perez Rojas, Felipe | 0-1 | D31 | Round 7: Cordero Alchahueni, Jorge Marcelo - Perez Rojas, Felipe | 2024-06-28 |