| Interne competitie 2024/2025 |
| Groep 1 - Round 12 - 14-3-2025 |
| Site | St Agathakerk | Start date | 13-9-2024 |
| City | Zandvoort | End date | 1-7-2025 |
| Country | Netherlands | Pairing system | Keizer |
| Organization | CHESS SOCIETY ZANDVOORT | Arbiters | Jordi Valies Hans Drost |
| Nr. | White | Black | Result |
| 1 | Kjeld Broekhaus | Hans Drost | ½−½ |
| 2 | Kees Koper | Bas van der Hoek | 1−0 |
| 3 | Nico Noordijk | Moreno van der Hoek | 0−1 |
| Nr. | Player | Absence reason | |
| 1 | Jordi Valies | Abs with msg | |
| 2 | Ton van Kempen | Abs with msg | |
| 3 | Boudewijn Snoeren | Abs with msg | |
| 4 | Mudra Knook | Abs no msg |
| Round 12 | ||||||||||
| Pos | Name | Score | Gms | W | D | L | B | IRtg | TPR | Prc |
| 1 | Jordi Valies | 448,7 | 5 | 5 | 0 | 0 | 1 | 1814 | 2722 | 100,0 |
| 2 | Kees Koper | 373,0 | 6 | 4 | 0 | 2 | 0 | 1797 | 1755 | 66,7 |
| 3 | Kjeld Broekhaus | 355,5 | 7 | 4 | 1 | 2 | 1 | 1555 | 1801 | 64,3 |
| 4 | Hans Drost | 347,0 | 6 | 2 | 3 | 1 | 0 | 1719 | 1632 | 58,3 |
| 5 | Ton van Kempen | 228,5 | 3 | 2 | 1 | 0 | −1 | 1715 | 1784 | 83,3 |
| 6 | Moreno van der Hoek | 224,8 | 8 | 2 | 1 | 5 | −2 | 1468 | 1473 | 31,3 |
| 7 | Bas van der Hoek | 219,0 | 9 | 3 | 0 | 6 | −1 | 1564 | 1487 | 33,3 |
| 8 | Mudra Knook | 175,0 | 3 | 1 | 0 | 2 | 1 | 1843 | 1450 | 33,3 |
| 9 | Nico Noordijk | 155,0 | 6 | 1 | 0 | 5 | 0 | 1350 | 1372 | 16,7 |
| 10 | Boudewijn Snoeren | 124,0 | 3 | 1 | 0 | 2 | 1 | 0 | 1423 | 33,3 |