| Competition name |
| Interne Competitie - Gelder, van Leon |
| Site | www.svwaalwijk.nl | Start date | 3-9-2026 |
| City | Waalwijk | End date | 24-6-2027 |
| Country | Netherlands | Pairing system | Keizer |
| Organization | Schaakvereniging Waalwijk | Arbiters |
| Gelder, van Leon | |
| ID | |
| Rating | 1850 |
| Category | Interne competitie |
| Nr | White | Black | Result |
| 1 | Gelder, van Leon | Sinnige Hans | 1−0 |
| 2 | Prins Robert | Gelder, van Leon | 0−1 |
| 3 | Gelder, van Leon | Pol Nico | 1−0 |
| 4 | Wanrooij, van Wim | Gelder, van Leon | ½−½ |
| 5 | Gelder, van Leon | Kroot Ad | ½−½ |