20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Vermeulen, Ilona | Regterschot, Frederieke | 0-1 | D30 | Round 7: Vermeulen, Ilona - Regterschot, Frederieke | 2026-04-30 |
| Vermeulen, Ilona | Schipper, Sarah | 1-0 | D30 | Round 5: Vermeulen, Ilona - Schipper, Sarah | 2026-04-29 |
| Vermeulen, Ilona | Hardeman, Imara | 1/2-1/2 | D15 | Round 2: Vermeulen, Ilona - Hardeman, Imara | 2026-04-25 |
| Vermeulen, Ilona | Hagen, Carlijn | 0-1 | D20 | Round 5: Vermeulen, Ilona - Hagen, Carlijn | 2025-05-01 |
| Vermeulen, Ilona | Koorevaar, Sarah-Joy | 0-1 | D35 | Round 4: Vermeulen, Ilona - Koorevaar, Sarah-Joy | 2025-04-30 |
| Vermeulen, Ilona | Westerhof, Fleur | 0-1 | D35 | Round 2: Vermeulen, Ilona - Westerhof, Fleur | 2025-04-27 |
| Vermeulen, Ilona | Luong, Thao | 0-1 | D47 | Round 6: Vermeulen, Ilona - Luong, Thao | 2024-05-02 |
| Vermeulen, Ilona | Hardeman, Imara | 0-1 | B01 | Round 4: Vermeulen, Ilona - Hardeman, Imara | 2024-04-30 |
| Vermeulen, Ilona | Schipper, Sarah | 1/2-1/2 | C44 | Round 2: Vermeulen, Ilona - Schipper, Sarah | 2024-04-28 |