International
Chess Federation
| Event code | 444789 |
| Tournament Name | 2025 Chess4win October 25-26 Markham Open O1900 |
| City | Markham, ON |
| Country | CAN |
| Number of players | 100 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-25 |
| End Date | 2025-10-26 |
| Date received | 2025-10-30 |
| Date registered | 2025-10-01 |
| Type | |
| Time Control | Standard: 75 minutes with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Shah, Omaray M. (CAN) |
| Deputy Chief Arbiter | Li, Hui (MAC) |
| Chief Organizer | Tao, Min (CAN) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for November 2025 as Standard |
More information: The full list of tournaments received from Canada for November 2025