| Competitie 2025-2026 |
| Group 1 - Colin Tesselaar |
| Site | De Schakel | Start date | 05-09-2025 |
| City | Spanbroek | End date | 22-05-2026 |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakclub Aartswoud | Arbiters |
| Colin Tesselaar | |
| ID | |
| Rating | 1400 |
| Categories: | |
| Index | White | Black | Result |
| 1 | Colin Tesselaar | Robin Smit | 0−1 |
| 2 | Marco Kroon | Colin Tesselaar | 0−1 |
| 3 | Colin Tesselaar | Soes Martojo | 1−0 |
| 4 | Jan Stapel | Colin Tesselaar | 1−0 |
| 5 | Colin Tesselaar | Richard Deken | 0−1 |
| 6 | Colin Tesselaar | Pairing alloc bye | |
| 7 | Herman Smook | Colin Tesselaar | 1−0 |
| 8 | Colin Tesselaar | Rik v. Ingen | 0−1 |
| 9 | Jan Kuin | Colin Tesselaar | 1−0 |