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Every change to the listing, or to the rules it follows, is entered here with its date, newest first. Entries are never rewritten afterwards.
A data entry means cards were added or revised; a correction is something a reader sent through the form; wording and method entries concern the site’s text and the way cards are made.
| Date | Change | |
|---|---|---|
| Launch | Chess in Hanoi opens with 48 cards, 48 of them active or awaiting fresher evidence; all the pages behind them were opened on 15 October 2026. | |