{"type": "article", "title": "Solving a chess puzzle with Grok 4.5", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/solving-a-chess-puzzle-with-grok-4-5", "original_source": "https://www.johndcook.com/blog/2026/07/20/grok-chess/", "published": "2026-07-20T14:33:31+00:00", "accessed": "2026-07-21", "id": "solving-a-chess-puzzle-with-grok-4-5"}