International
Chess Federation
| Event code | 443214 |
| Tournament Name | 1er Nacional de Ajedrez "Mtro. Mario Jordan Velazquez Coello" In Memoriam Cat. U-1900 |
| City | TAB, Villahermosa |
| Country | MEX |
| Number of players | 60 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-24 |
| End Date | 2025-10-26 |
| Date received | 0000-00-00 |
| Date registered | 2025-09-23 |
| Type | |
| Time Control | Standard: 60 minutes with 30 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Hernandez Martinez, Jeronimo (MEX) |
| Deputy Chief Arbiter | Barradas, Jose Manuel (MEX) |
| Chief Organizer | Jimenez Chan, Miguel Octavio (MEX) |
| Organizer | |
| PGN file | |
| Orig.Report | |
More information: The full list of tournaments received from Mexico for November 2025