{"app_store_id":311395924,"slug":"chess-premium-311395924","name":"Chess Premium","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e9/d3/24/e9d32494-0a9a-d72f-dfca-9a260d60f0e6/AppIcon-0-0-1x_U007epad-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/chess-premium/id311395924?uo=4","price":9.99,"currency":"USD","rating":4.69867,"rating_count":5353,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2026-03-13T17:27:50Z","updated_at":"2026-10-16T16:49:48.137Z","stale":false,"missing_since":null,"one_liner":"Games app by Optime Software LLC on the App Store.","verified_maker":false,"maker_site":null,"file_size_bytes":40463360,"minimum_os":"15.6","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1a/22/d7/1a22d76e-d07e-6f7e-469d-1e15c73bd546/dea64fe5-5e2b-48c4-b3ad-5e1db01ba827_Screenshot_-_Game_Board_-_v1.85.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f9/dd/5b/f9dd5be4-54ff-241a-fcbd-e2c0c5290d96/d345805d-6380-494a-bd51-a24bdf9db07f_Screenshot_-_Main_Menu_-_v1.85.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/88/b2/51/88b251c3-c650-45c3-0bf2-8cc566246a3a/5df1696b-1ecd-42de-b1a4-acfa974e5c5a_Screenshot_-_Game_Won_-_v1.85.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1a/4e/27/1a4e27e0-e7d3-892d-288f-7675673a2c91/098d699c-d6ac-4650-9c5a-8dd13fc00432_Screenshot_-_Game_Lost_-_v1.85.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fb/a8/d9/fba8d9b5-3667-d3fb-fad6-020141aefe93/43dbbbc5-b27f-478d-b2ef-7c67bd1e3fc3_Screenshot_-_Options_-_v1.80.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/32/17/a8/3217a811-84de-8cbe-2bc0-f15d565e25ea/9d347095-d6b6-4c20-b347-baa200d799f3_Screenshot_-_One_Player_-_v1.80.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/45/d6/46/45d64677-227d-a6e6-d9e3-7a0b2083e61a/418453ae-6b1e-4b42-ac93-4323331d19d9_Screenshot_-_Two_Player_-_v1.80.png/392x696bb.png"],"developer_name":"Optime Software LLC","editors_choice":null,"url":"https://apptierlist.com/apps/chess-premium-311395924/","api_url":"https://apptierlist.com/api/v1/apps/chess-premium-311395924","schema_version":"1.0","generated_at":"2026-10-21T06:02:10.635Z","data_as_of":"2026-10-21T03:18:12.622Z","description":"Chess Premium — The Chess Game Your iPhone Deserves\n\nNo ads. No internet required. Just chess, beautifully designed for your iPhone and iPad.\n\nWhether you're picking up chess for the first time or looking for a worthy opponent at 2am, Chess Premium delivers. Play against a sophisticated AI with adjustable difficulty — from patient teacher to ruthless opponent — or hand the phone to a friend for a classic two-player match.\n\nWhat makes it Premium:\n\n• Stunning visuals built for Retina displays — not ported from another era\n• AI engine that actually challenges you, with difficulty levels that grow with your game\n• Offline play, always available — no Wi-Fi, no account, no nonsense\n• Auto-saves instantly when you take a call or switch apps\n• Undo support, configurable player names, and full score tracking\n\nNo subscriptions. No ads. Buy once, play forever.\n\nDownload Chess Premium and play your first game in seconds.\n\n————\n\nLove classic games? Optime makes a full suite of board and card games — including Backgammon Pro, Checkers Premium, and Sudoku. Search \"\"Optime Software\"\" to see them all.","facts":{"developer_id":289278460,"developer_url":"http://www.optimesoftware.com","first_released":"2009-04-23T23:30:55Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"2.21","release_notes":"• Chess Premium is now universal — fully native on both iPhone and iPad\n• Fixed an issue where the engine could incorrectly declare or miss checkmate\n• Fixed a bug that caused phantom pieces to appear or pieces to vanish mid-game — if you still experience this, please email support@optimesoftware.com (a short video helps enormously)\n• Removed debug output from the chess engine, so it thinks faster and uses less battery\n• Fixed an issue that could occasionally cause a crash after undo","rating_current_version":4.69867,"rating_count_current_version":5353,"star_counts":null,"genres":["Games","Entertainment","Board","Strategy"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-16T16:49:48.137Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":null,"placed_at":"2026-10-17T09:55:13.503Z","scored_at":"2026-10-21T03:18:12.622Z"},"editorial":null,"memberships":[{"list":"board-games","list_name":"board games","list_status":"active","list_url":"https://apptierlist.com/best/board-games/","position":97,"tier":null,"score":61.4,"components":{"rating":93.8,"votes":78.1,"rank":0,"recency":73.6},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T09:55:13.503Z"}],"main_list":"board-games","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":145789,"at":"2026-10-17T09:55:13.503Z","kind":"membership_added","list":"board-games","app_store_id":311395924,"app":"chess-premium-311395924","from":null,"to":"active","reason":"It is a chess game to play against an AI or a friend in two-player mode, which is a classic tabletop board game.","job":"shadow"},{"id":131947,"at":"2026-10-16T16:49:48.137Z","kind":"app_added","list":null,"app_store_id":311395924,"app":"chess-premium-311395924","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"board-games","list_name":"board games","status":"active","review_status":"checked","position":97,"tier":null,"score":61.4,"components":{"rating":93.8,"votes":78.1,"rank":0,"recency":73.6},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It is a chess game to play against an AI or a friend in two-player mode, which is a classic tabletop board game.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T09:55:13.503Z","attempts":1,"current":true},{"verdict":"keep","reason":"A chess game with AI and local two-player modes. 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