9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Niederdorfer, Mathilda | Stepanjan, Tatevik Mia | * | C00 | DEM U12w 2021 | 2021-08-28 |
| Niederdorfer, Mathilda | Neumeier, Valentina | 0-1 | C50 | DEM U12w 2021 | 2021-08-27 |
| Niederdorfer, Mathilda | Abram, Kristina-Maria | 0-1 | C44 | DEM U12w 2021 | 2021-08-25 |
| Niederdorfer, Mathilda | Kopylov, Diana | 0-1 | A39 | DEM U12w 2021 | 2021-08-23 |