4 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Cosquillo Castillo, Sebastian Isaac | Vasquez Santis, Marco Ignacio | 0-1 | B24 | Round 4: Cosquillo Castillo, Sebastian Isaac - Vasquez Santis, Marco Ignacio | 2026-06-11 |
| Cosquillo Castillo, Sebastian Isaac | Campos Zambrano, Alexis Andres | 0-1 | B10 | Round 1: Cosquillo Castillo, Sebastian Isaac - Campos Zambrano, Alexis Andres | 2026-06-01 |