| Zomer 2526 |
| Groep A - Gert Kalkhoven |
| Site | Start date | 3-2-2026 | |
| City | End date | 23-6-2026 | |
| Country | Pairing system | Round Robin | |
| Organization | Arbiters |
| Gert Kalkhoven | |
| ID | |
| Rating | 1825 |
| Categories | |
| Nr. | White | Black | Result |
| 1 | Gert Kalkhoven | Hans de Jong | ½−½ |
| 2 | John Fokke | Gert Kalkhoven | 0−1 |
| 3 | Gert Kalkhoven | Paul Roomer | ..... |
| 4 | Wim Voet | Gert Kalkhoven | ..... |
| 5 | Gert Kalkhoven | Pairing alloc bye | |
| 6 | Gert Kalkhoven | André Buter | ½−½ |
| 7 | Timon Ensink | Gert Kalkhoven | ..... |
| 8 | Gert Kalkhoven | Jaap Baalbergen | 1−0 |
| 9 | John Beerends | Gert Kalkhoven | ..... |
| 10 | Gert Kalkhoven | Rinus Roskam | 1−0 |
| 11 | Jan van Dam | Gert Kalkhoven | 1−0 |