| Intern 2024/2025 |
| Group 1 - Harm-Theo Wagenaar |
| Site | Dijckzigt | Start date | 9-9-2025 |
| City | Utrecht | End date | 1-7-2026 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Harm−Theo Wagenaar | |
| ID | |
| Rating | 1825 |
| Categories | |
| Nr. | White | Black | Result |
| 1 | Harm−Theo Wagenaar | Paul van der Pas | ½−½ |
| 2 | Harm−Theo Wagenaar | Abs with msg | |
| 3 | Ed van Eeden | Harm−Theo Wagenaar | 1−0 |
| 4 | Guus van Eeden | Harm−Theo Wagenaar | ½−½ |
| 5 | Harm−Theo Wagenaar | Pascal Boittin | ½−½ |
| 6 | Harm−Theo Wagenaar | Wout van Veen | 1−0 |
| 7 | Harm−Theo Wagenaar | Wout van Goor | ½−½ |
| 8 | Harm−Theo Wagenaar | Abs with msg | |
| 9 | Harm−Theo Wagenaar | Abs with msg | |
| 10 | Jaap van der Tuuk | Harm−Theo Wagenaar | 1−0 |
| 11 | Harm−Theo Wagenaar | Abs with msg | |
| 12 | Harm−Theo Wagenaar | Rene ten Bos | 1−0 |
| 13 | Harm−Theo Wagenaar | Abs with msg | |
| 14 | Harm−Theo Wagenaar | Abs with msg | |
| 15 | Harm−Theo Wagenaar | Guus van Eeden | 1−0 |
| 16 | Harm−Theo Wagenaar | Abs with msg | |
| 17 | Wout van Goor | Harm−Theo Wagenaar | 0−1 |
| 18 | Piet Kooiman | Harm−Theo Wagenaar | 0−1 |
| 19 | Jan Maarten van den Boogaart | Harm−Theo Wagenaar | 1−0 |
| 20 | Harm−Theo Wagenaar | Abs with msg | |
| 21 | Harm−Theo Wagenaar | Ed van Eeden | ½−½ |
| 22 | Harm−Theo Wagenaar | Abs with msg | |
| 23 | Harm−Theo Wagenaar | Abs with msg | |
| 24 | Harm−Theo Wagenaar | Abs with msg | |
| 25 | Leon Elferink | Harm−Theo Wagenaar | 1−0 |