International
Chess Federation
| Event code | 399072 |
| Tournament Name | Amsterdam Chess Open 2025 Group A |
| City | Amsterdam |
| Country | NED |
| Number of players | 100 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-24 |
| End Date | 2025-10-26 |
| Date received | 0000-00-00 |
| Date registered | 2024-11-20 |
| Type | |
| Time Control | Standard: 90 minutes for game with 30 seconds delay from move 1 |
| Zone | |
| Reported mult. round days | 3 |
| Chief Arbiter | Van de Krol, Sernin (NED) |
| Deputy Chief Arbiter | Opgenhaffen, Gerie (NED) Weijers, Theo (NED) |
| Arbiter | Pandelaar, Vincent (NED) Valster-Schiermeier, Sacha (NED) Van de Krol, Rinus (NED) |
| Chief Organizer | Timmerman, Jan (NED) |
| Organizer | |
More information: The full list of tournaments received from Netherlands for November 2025