| Fiona Sieber | |
|---|---|
 Sieber in 2017 | |
| Country | Germany |
| Born | 14 February 2000 |
| Title | Woman Grandmaster (2023) |
| Peak rating | 2332 (May 2017) |
Fiona Sieber (born 14 February 2000) is a German chess player. She received the FIDE title of Woman International Master (WIM) in 2017.[1]
- ^ "Title Applications (WIM): Fiona Sieber". ratings.FIDE.com. Retrieved 21 February 2019.