9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Leonchuk, Gleb | Alzaga, Luis | 0-1 | C07 | U14-U19 | 2026-09-27 |
| Leonchuk, Gleb | Lindholm Olesen, Nicholas | 1-0 | B15 | U14-U19 | 2026-09-26 |
| Leonchuk, Gleb | Skaelbaek, Noah | 0-1 | B30 | U14-U19 | 2026-09-25 |
| Leonchuk, Gleb | Bruntse, Caroline Lindegaard | 1/2-1/2 | C67 | UDM U14-U19 | 2025-09-28 |
| Leonchuk, Gleb | Bjerg, Ludvig | 0-1 | B15 | UDM U14-U19 | 2025-09-27 |