| Competition name |
| Group 1 - Sinnige Hans |
| Site | Start date | 28-8-2025 | |
| City | Waalwijk | End date | 25-6-2026 |
| Country | Netherlands | Pairing system | Manual |
| Organization | Schaakverenigiing Waalwijk | Arbiters | Ron Verhoofstad |
| Sinnige Hans | |
| ID | |
| Rating | 1838 |
| Categories | |
| Nr. | White | Black | Result |
| 1 | Sinnige Hans | Manual pairing bye | |
| 2 | Remmers Hans | Sinnige Hans | 1−0 |
| 3 | Gelder, van Leon | Sinnige Hans | ½−½ |
| 4 | Sinnige Hans | Linden, van der Willem | 1−0 |
| 5 | Pol Nico | Sinnige Hans | ½−½ |
| 6 | Prins Robert | Sinnige Hans | 1−0 |