International
Chess Federation
| Event code | 419590 |
| Tournament Name | 19. Standard-Open Rheinfelden 2025 |
| City | Rheinfelden |
| Country | GER |
| Number of players | 70 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-09-12 |
| End Date | 2025-09-14 |
| Date received | 0000-00-00 |
| Date registered | 2025-04-07 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Hostettler, Joerg (GER) |
| Deputy Chief Arbiter | Neis, Michael (GER) |
| Chief Organizer | Hostettler, Joerg (GER) |
| Organizer | |
More information: The full list of tournaments received from Germany for October 2025