9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Van Kesteren, Stef | Haertner, Helmut | 0-1 | B50 | 20. RLP-Senioren-Open | 2023-09-12 |
| Van Kesteren, Stef | Haase, Reinhard | 1/2-1/2 | B01 | 20. RLP-Senioren-Open | 2023-09-10 |
| Van Kesteren, Stef | Vlaeyens, Manu | 1-0 | B15 | 20. RLP-Senioren-Open | 2023-09-08 |
| Van Kesteren, Stef | Pfaff, Helmut | 1-0 | C44 | 20. RLP-Senioren-Open | 2023-09-06 |