International
Chess Federation
| Event code | 446661 |
| Tournament Name | IV Ranking de Otono Isla Bonita 2025 Rondas 4-7 |
| City | Los Llanos de Aridane (Santa Cruz de Tenerife) |
| Country | ESP |
| Number of players | 40 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-11-07 |
| End Date | 2025-11-28 |
| Date received | 0000-00-00 |
| Date registered | 2025-10-09 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Rodriguez Falcon, Jose David (ESP) |
| Chief Organizer | Hernandez Leon, Alberto (ESP) |
| Organizer | |
| PGN file | |
| Orig.Report | |
More information: The full list of tournaments received from Spain for December 2025