| Interne Competitie SENIOREN |
| Senioren - Jaap van der Tuuk |
| 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 |
| Jaap van der Tuuk | |
| Rating | 2114 |
| Nr | White | Black | Result |
| 1 | Louis Klaasens | Jaap van der Tuuk | 0−1 |
| 2 | Jaap van der Tuuk | Thijs Oostveen | 1−0 |
| 3 | Piet Kooiman | Jaap van der Tuuk | 1−0 |
| 4 | Jaap van der Tuuk | Leo Keijzer | 1−0 |
| 5 | Jaap van der Tuuk | Abs with msg | |
| 6 | Jaap van der Tuuk | Abs with msg | |
| 7 | Jaap van der Tuuk | Abs with msg | |
| 8 | Jaap van der Tuuk | Abs with msg | |
| 9 | Jaap van der Tuuk | Abs with msg | |
| 10 | Jaap van der Tuuk | Abs with msg | |
| 11 | Jaap van der Tuuk | Abs with msg | |
| 12 | Jaap van der Tuuk | Abs with msg |