Update log
Every change to the list for Bielefeld and Ostwestfalen-Lippe, or to the rules behind it, appears here with its date, newest first.
Each line carries a type: data (entries added or revised), correction (a reader's report), wording (the site's own text) or method (how entries are collected and checked).
| Date | What changed | |
|---|---|---|
| Launch | Bielefeld Chess opens with 79 entries, 79 of them current or waiting for a newer trace, from pages read between 27 October 2026 and 28 October 2026. | |