| Interne Competitie SENIOREN |
| Senioren - Stefan Vosshard |
| 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 |
| Stefan Vosshard | |
| Rating | 1796 |
| Nr. | White | Black | Result |
| 1 | Stefan Vosshard | Abs with msg | |
| 2 | Stefan Vosshard | Abs with msg | |
| 3 | Stefan Vosshard | Abs with msg | |
| 4 | Stefan Vosshard | Abs with msg | |
| 5 | Marijn Jansen | Stefan Vosshard | ½−½ |
| 6 | Stefan Vosshard | Thijs Oostveen | 1−0 |
| 7 | Jaap van der Tuuk | Stefan Vosshard | 1−0 |
| 8 | Stefan Vosshard | Marc Jongerius | 1−0 |
| 9 | Stefan Vosshard | Abs with msg | |
| 10 | Stefan Vosshard | Abs with msg | |
| 11 | Stefan Vosshard | Abs with msg | |
| 12 | Stefan Vosshard | Abs with msg |