International
Chess Federation
| Event code | 394065 |
| Tournament Name | 2025 Sydney International Open Challengers |
| City | Sydney |
| Country | AUS |
| Number of players | 80 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-04-23 |
| End Date | 2025-04-27 |
| Date received | 2025-04-28 |
| Date registered | 2024-10-15 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 4 |
| Chief Arbiter | Tsai, Peter (AUS) |
| Deputy Chief Arbiter | Zworestine, Charles (AUS) |
| Arbiter | Zhao Chen, Winston (AUS) Clouston, Bevan (AUS) |
| Chief Organizer | Zhao Chen, Winston (AUS) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for May 2025 as Standard |
More information: The full list of tournaments received from Australia for May 2025