International
Chess Federation
| Event code | 428209 |
| Tournament Name | 2025 August-September Marshall Thursday Open Round 3-6 |
| City | New York, NY |
| Country | USA |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-28 |
| End Date | 2025-09-18 |
| Date received | 0000-00-00 |
| Date registered | 2025-06-15 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Chavez, Carlos Alberto (USA) (AO) |
| Chief Organizer | Chavez, Carlos Alberto (USA) |
| Organizer | |
More information: The full list of tournaments received from United States of America for October 2025