International
Chess Federation
| Event code | 421105 |
| Tournament Name | Hong Kong International Open 2025 Challengers |
| City | Hong Kong |
| Country | HKG |
| Number of players | 200 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-12-23 |
| End Date | 2025-12-29 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-18 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Chan, KK (HKG) (FT,SI) |
| Deputy Chief Arbiter | Lai, Robin (HKG) (FT,SI) |
| Chief Organizer | Chan, KK (HKG) |
| Organizer | |
More information: The full list of tournaments received from Hong Kong, China for January 2026