| Interne Competitie SENIOREN |
| Senioren - Martijn de Haan |
| Site | Boorstraat | Start date | 25-10-2022 |
| City | Utrecht | End date | 31-5-2023 |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Martijn de Haan | |
| Rating | 1630 |
| Nr. | White | Black | Result |
| 1 | Martijn de Haan | Monica Preller | 1−0 |
| 2 | Bertrand Weegenaar | Martijn de Haan | 1−0 |
| 3 | Martijn de Haan | Yorick de Kruijk | 1−0 |
| 4 | Jaap van der Tuuk | Martijn de Haan | 1−0 |
| 5 | Martijn de Haan | Abs with msg | |
| 6 | Martijn de Haan | Abs with msg | |
| 7 | Martijn de Haan | Abs with msg | |
| 8 | Martijn de Haan | Abs with msg | |
| 9 | Martijn de Haan | Abs with msg | |
| 10 | Martijn de Haan | Abs with msg | |
| 11 | Martijn de Haan | Abs with msg | |
| 12 | Martijn de Haan | Abs with msg |