5 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Castaner Harster, Xavier | Kantor, Gergely | 0-1 | C78 | Round 1: Castaner Harster, Xavier - Kantor, Gergely | 2024-08-23 |
| Xavier Castaner Harster | Bobby Cheng | 0-1 | E97 | Round 1: Xavier Castaner Harster - Bobby Cheng | 2022-08-18 |
| Xavier Castaner Harster | Shrivatri Anuj | 0-1 | B94 | Round 1: Xavier Castaner Harster - Shrivatri Anuj | 2022-08-02 |