O Kastner
- Games
- 3
Biography
No biography available yet.
Playing style
No playing style notes available yet.
Famous games
No featured games curated yet.
Recent games
| Date | Color | Opponent | Result |
|---|---|---|---|
| 2025-07-23 | Ondrej Winter(2290) | 0-1 | |
| 2025-07-23 | M Gahan(2216) | 0-1 | |
| 2025-07-23 | Bayarjavkhlan Delgerdalai(2369) | 0-1 |