| Interne Competitie SENIOREN |
| Senioren - Mika Kleibeuker |
| 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 |
| Mika Kleibeuker | |
| Rating | 1800 |
| Nr. | White | Black | Result |
| 1 | Mika Kleibeuker | Guus van Eeden | 1−0 |
| 2 | Jaap van der Tuuk | Mika Kleibeuker | 1−0 |
| 3 | Mika Kleibeuker | Marc Jongerius | 1−0 |
| 4 | Jan Ackerman | Mika Kleibeuker | 0−1 |
| 5 | Mika Kleibeuker | Ed van Eeden | 1−0 |
| 6 | Marc Speijers | Mika Kleibeuker | 0−1 |
| 7 | Mika Kleibeuker | Giovanni van Basten | ½−½ |
| 8 | Harm Theo Wagenaar | Mika Kleibeuker | 0−1 |
| 9 | Thijs Oostveen | Mika Kleibeuker | 0−1 |
| 10 | Mika Kleibeuker | Wiebe Brouwer | 1−0 |
| 11 | Rik Huibers | Mika Kleibeuker | 0−1 |
| 12 | Mika Kleibeuker | Hans de Lange | 1−0 |