{"ok":true,"trend":{"id":767480,"platform":"hn","region":"global","key":"with most information hidden, the game stratego had stumped ai until now","title":"With most information hidden, the game Stratego had stumped AI until now","url":"https://arstechnica.com/science/2026/10/ai-finally-beat-the-best-stratego-player-in-history-and-did-it-on-a-budget/","first_seen":"2026-10-02T19:01:06.713907Z","last_seen":"2026-10-04T18:29:21.737082Z","last_rank":2,"peak_rank":2,"last_volume":284,"peak_volume":284,"seen_count":133,"score":107.45,"category_hint":"science","section":"culture","category":"art","summary":"Researchers have built an AI that beat the best human Stratego player in history, overcoming a game long considered hard for machines because most information is hidden from players. Unlike chess or Go, Stratego requires reasoning under deep uncertainty about unseen pieces, and the system reportedly achieved this at a surprisingly low computational cost, prompting discussion about progress in imperfect-information game AI.","why":"A new milestone in AI research on imperfect-information games has just been reported, surprising people with both the result and its low cost","tone":"neutral","entities":["Stratego","DeepMind","Ars Technica"],"summarized_at":"2026-10-04T13:12:22.856780Z","meta":{"via":"scan","lang":"en","link":"https://arstechnica.com/science/2026/10/ai-finally-beat-the-best-stratego-player-in-history-and-did-it-on-a-budget/","term":"science","hn_id":"49933740","comments":147},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"AI finally conquers Stratego, the hidden-information 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