17 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Vassallo, Mariano | Elena, Eduardo | 0-1 | B59 | Round 2: Vassallo, Mariano - Elena, Eduardo | 2026-02-14 |
| Vassallo, Mariano | Romero, Juan | 1/2-1/2 | C01 | Round 4: Vassallo, Mariano - Romero, Juan | 2024-05-18 |
| Vassallo, Mariano | Ramirez, Jose Antonio | 1/2-1/2 | B84 | VI Abierto de Montevideo | 2023-02-10 |
| Vassallo, Mariano | Lopez Azambuja, Nicolas | 0-1 | B11 | VI Abierto de Montevideo | 2023-02-07 |
| Vassallo, Mariano | Curi, Gabriel | 0-1 | C01 | VI Abierto de Montevideo | 2023-02-03 |
| Vassallo, Mariano | Zas, Gianfranco | 0-1 | C01 | V Abierto de Montevideo | 2022-02-13 |