4 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Trofim Nikolaevich Kostychuk | Sansfacon, Cedric | 1/2-1/2 | B13 | Round 4: Trofim Nikolaevich Kostychuk - Sansfacon, Cedric | 2026-08-16 |
| Trofim Nikolaevich Kostychuk | Both, Aaron | 1-0 | B07 | Round 2: Trofim Nikolaevich Kostychuk - Both, Aaron | 2026-08-15 |