| Event code | 421813 |
| Tournament Name | WB State U-11 Open Chess Championship 2025 |
| City | Kolkata |
| Country | IND |
| Number of players | 150 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-05-29 |
| End Date | 2025-06-01 |
| Date received | 2025-06-06 |
| Date registered | 2025-04-24 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 4 |
| Chief Arbiter | Asit Baran Choudhury (IND) |
| Deputy Chief Arbiter | Suravi, Dutta (IND) |
| Arbiter | Swapan Adhikari (IND) Ajit Sahani (IND) Dutta, Shyamol (IND) Subrata Sarkar (IND) Niloy, Chakraborty (IND) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for July 2025 as Standard |
More information: The full list of tournaments received from India for July 2025