14 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Janssen, Thijn | Nguyen, Paul | 0-1 | C54 | Round 8: Janssen, Thijn - Nguyen, Paul | 2026-08-04 |
| Janssen, Thijn | Van der Aa, Quinten | 1-0 | C54 | Round 6: Janssen, Thijn - Van der Aa, Quinten | 2026-08-03 |
| Janssen, Thijn | Gerben Hofman | 1-0 | C42 | Round 4: Janssen, Thijn - Gerben Hofman | 2026-08-01 |
| Janssen, Thijn | Elferink, Duncan | 0-1 | B00 | Round 9: Janssen, Thijn - Elferink, Duncan | 2025-08-06 |
| Janssen, Thijn | Van Duuren, Gilead | 1/2-1/2 | C54 | Round 6: Janssen, Thijn - Van Duuren, Gilead | 2025-08-04 |
| Janssen, Thijn | Kempkens, Mathilda | 1-0 | C54 | Round 4: Janssen, Thijn - Kempkens, Mathilda | 2025-08-02 |
| Janssen, Thijn | Bollow, Niels Fredrik | 1-0 | C54 | Round 2: Janssen, Thijn - Bollow, Niels Fredrik | 2025-08-01 |