International
Chess Federation
| Event code | 435897 |
| Tournament Name | 4to IRT Abierto Clasico del Rio Magdalena-Absoluto |
| City | Puerto Boyaca - BOY |
| Country | COL |
| Number of players | 20 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-09-25 |
| End Date | 2025-09-28 |
| Date received | 2025-10-26 |
| Date registered | 2025-08-14 |
| Type | |
| Time Control | Standard: 90 minutes for game with 30 seconds delay from move 1 |
| Zone | |
| Reported mult. round days | 3 |
| Chief Arbiter | Rojas Villamil, Heliodoro (COL) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for November 2025 as Standard |
More information: The full list of tournaments received from Colombia for November 2025