International
Chess Federation
| Event code | 457306 |
| Tournament Name | 21st Siaperas Triantafyllos Open 2026 |
| City | Athens |
| Country | GRE |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2026-01-10 |
| End Date | 2026-02-28 |
| Date received | 2026-03-23 |
| Date registered | 2025-12-23 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Nikolaidis, Paris (GRE) |
| Arbiter | Frosinos, Ioannis (GRE) |
| Chief Organizer | |
| Organizer | |
| PGN file | |
| Orig.Report | View |
| View Report | Rated for April 2026 as Standard |
More information: The full list of tournaments received from Greece for April 2026