{"type": "article", "title": "Show HN: Chess in SQL", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-chess-in-sql", "original_source": "https://swingbit.github.io/quackmate/", "published": "2026-06-14T08:57:58+00:00", "accessed": "2026-06-14", "id": "show-hn-chess-in-sql"}