| Event code | 81287 |
| Tournament Name | XXXI Obert Internacional d'Escacs d'Andorra |
| City | Erts - La Massana |
| Country | AND |
| Number of players | 150 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2013-07-20 |
| End Date | 2013-07-28 |
| Date received | 2013-08-01 |
| Date registered | 2013-04-28 |
| Type | |
| Time Control | Standard: 90 min + 30 seg. por jugada con control a los 40 movimientos + 30 min + 30 seg por jugada a |
| Zone | |
| Chief Arbiter | Escribano Lasa, Juan Jose (ESP) |
| Deputy Arbiter | Oiartzabal Iturriotz, Enrique (ESP) De La Riva Aguado, Oscar (AND) Hidalgo Ramos, Toni (AND) |
| Chief Organizer | Obregon Gutierrez, Joan Antoni (AND) |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for September 2013 as Standard |
More information: The full list of tournaments received from Andorra for September 2013