9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Jari Groen | Jacob Dreelinck | 0-1 | C11 | Round 4: Jari Groen - Jacob Dreelinck | 2023-07-16 |
| Groen, Jari | Knol, Daniel | 1-0 | B33 | NJSK 2023 Jeugd A | 2023-05-06 |
| Groen, Jari | Van Kuijk, Vadim | 1/2-1/2 | B12 | NJSK 2023 Jeugd A | 2023-05-04 |
| Groen, Jari | Bon, Gijs | 1-0 | B12 | NJSK 2023 Jeugd A | 2023-05-02 |
| Groen, Jari | Smid, Jelle | 0-1 | C11 | NJSK 2023 Jeugd A | 2023-04-30 |