24 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Donoso Simonetti, Alvaro Matias | Guerrero Cataldo, Juan Andres | 0-1 | B27 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-31 |
| Donoso Simonetti, Alvaro Matias | Lastra San Martin, Freddy Antonio | 1-0 | B27 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-29 |
| Donoso Simonetti, Alvaro Matias | Vasquez Schroeder, Rodrigo | 0-1 | B40 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-28 |
| Donoso Simonetti, Alvaro Matias | Tapia Trevilcock, Levi Caleb | 1-0 | C53 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-27 |
| Donoso Simonetti, Alvaro Matias | Kalikhan, Abilmansur | 1-0 | C02 | Round 9: Donoso Simonetti, Alvaro Matias - Kalikhan, Abilmansur | 2025-11-13 |
| Donoso Simonetti, Alvaro Matias | Sharma Pankaj | 1-0 | C02 | Round 6: Donoso Simonetti, Alvaro Matias - Sharma Pankaj | 2025-11-10 |
| Donoso Simonetti, Alvaro Matias | Jaspreet Singh | 1-0 | B01 | Round 5: Donoso Simonetti, Alvaro Matias - Jaspreet Singh | 2025-11-09 |
| Donoso Simonetti, Alvaro Matias | Chua, Jing Yuan Cyril | 1-0 | C47 | Round 3: Donoso Simonetti, Alvaro Matias - Chua, Jing Yuan Cyril | 2025-11-07 |
| Donoso Simonetti, Alvaro Matias | Zaklan, Petar | 1-0 | B10 | Round 1: Donoso Simonetti, Alvaro Matias - Zaklan, Petar | 2025-11-05 |
| Donoso Simonetti, Alvaro Matias | Hernandez Guerrero, Gilberto | 0-1 | B03 | Ronda 3: Donoso Simonetti, Alvaro Matias - Hernandez Guerrero, Gilberto | 2025-04-16 |
| Donoso Simonetti, Alvaro Matias | Gonzalez Zamora, Juan Carlos | 1-0 | B31 | Ronda 1: Donoso Simonetti, Alvaro Matias - Gonzalez Zamora, Juan Carlos | 2025-04-14 |
| Donoso Simonetti, Alvaro Matias | Navarro Rico, Lluis | 0-1 | B31 | World Amateur CC U2000 | 2022-10-25 |
| Donoso Simonetti, Alvaro Matias | Hurtado Bahamonde, Matias | 1/2-1/2 | B28 | World Amateur CC U2000 | 2022-10-24 |
| Donoso Simonetti, Alvaro Matias | Medeiros, Thauane Ferreira | * | B23 | World Amateur CC U2000 | 2022-10-22 |