International
Chess Federation
| Event code | 421278 |
| Tournament Name | Semper Fi 250th Anniversary (of USMC) |
| City | Boise, ID |
| Country | USA |
| Number of players | 20 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-27 |
| End Date | 2025-11-17 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-20 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Lundy III, George W (USA) |
| Chief Organizer | Lundy III, George W (USA) |
| Organizer | |
More information: The full list of tournaments received from United States of America for December 2025