42. Böblinger Open 2026 A-Gruppe | Organizer(s) | Mario Born (4607864) |
| Federation | Germany ( GER ) |
| Chief Arbiter | IA Jonas Studer (1327968) |
| Deputy Chief Arbiter | IA Michael Ruetten (24657727) |
| Arbiter | |
| Time control | 90`/40 30'/all +30s from move 1 |
| Location | Böblingen |
| Number of rounds | 9 |
| Tournament type | Swiss-System |
| Rating calculation | - |
| Date | 2026/12/26 to 2026/12/30 |
| Rating-Ø | 2058 |
| Pairing program | Swiss-Chess from Franz-Josef Weber |
Last update 25.08.2026 19:55:19, Creator/Last Upload: Swiss-Chess 324125
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