International
Chess Federation
| Event code | 432326 |
| Tournament Name | 20th Annual Los Angeles Open - U2100 |
| City | Irvine, CA |
| Country | USA |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-11-07 |
| End Date | 2025-11-09 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-18 |
| Type | |
| Time Control | Standard: 40 Moves in 80 Min. Del. 30 Sec. / / 30 Min. Del. 30 Sec. |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Hater, David (USA) |
| Chief Organizer | Goichberg, William (USA) |
| Organizer | |
| PGN file | |
| Orig.Report | |
More information: The full list of tournaments received from United States of America for December 2025