International
Chess Federation
| Event code | 456673 |
| Tournament Name | 5th Annual Old Line Open - U2100 |
| City | Rockville, MD |
| Country | USA |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2026-03-20 |
| End Date | 2026-03-22 |
| Date received | 2026-03-25 |
| Date registered | 2025-12-17 |
| Type | |
| Time Control | Standard: All Moves in 110 Min. Incr. 30 Sec. / / |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Regan, Michael (USA) |
| Deputy Chief Arbiter | Pelletier, David Mark (USA) |
| Chief Organizer | Regan, Michael (USA) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for April 2026 as Standard |
More information: The full list of tournaments received from United States of America for April 2026