International
Chess Federation
| Event code | 427996 |
| Tournament Name | CZECH OPEN 2025 - A - GM open |
| City | Pardubice |
| Country | CZE |
| Number of players | 260 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-25 |
| End Date | 2025-08-02 |
| Date received | 2025-08-24 |
| Date registered | 2025-06-13 |
| Type | |
| Time Control | Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1 |
| Zone | |
| Chief Arbiter | Sikora, Jan (CZE) |
| Deputy Chief Arbiter | Buchnicek, Petr (CZE) Vaculik, Jakub (CZE) |
| Chief Organizer | Mazuch, Jan (CZE) |
| Organizer | |
| View Report | Rated for September 2025 as Standard |
More information: The full list of tournaments received from Czech Republic for September 2025