| Competitie 2025-2026 |
| Group 1 - Willem Bakker |
| Site | De Nieuwe Haven | Start date | 05-09-2025 |
| City | Abbekerk | End date | 22-05-2026 |
| Country | Netherlands | Pairing system | Amsterdams |
| Organization | Schaakclub Aartswoud | Arbiters |
| Willem Bakker | |
| ID | |
| Rating | 1693 |
| Categories | |
| Nr. | White | Black | Result |
| 1 | Willem Bakker | Ron v. Putten | 0−1 |
| 1 | Romke Zijlstra | Willem Bakker | 1−0 |
| 1 | Willem Bakker | Jan Stapel | 0−1 |
| 2 | Marco Kroon | Willem Bakker | ½−½ |
| 2 | Richard Deken | Willem Bakker | 1−0 |
| 2 | Willem Bakker | Jan Kuin | 1−0 |