International
Chess Federation
| Event code | 422919 |
| Tournament Name | Lichtenberger Sommer 2025 |
| City | Berlin |
| Country | GER |
| Number of players | 200 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-23 |
| End Date | 2025-08-31 |
| Date received | 0000-00-00 |
| Date registered | 2025-05-03 |
| Type | |
| Time Control | Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1 |
| Zone | |
| Chief Arbiter | Oettel, Lothar (GER) |
| Deputy Chief Arbiter | Amboss, Michael (GER) Bandlow, Matthias (GER) |
| Arbiter | Krueger, Stefan (GER) Mankel, Luca (GER) Nguyen, Viet Anh (GER) |
| Chief Organizer | Schmidt, Marko (GER) |
| Organizer | |
More information: The full list of tournaments received from Germany for October 2025