Chessight vs Stupid Hard Chess

Chessight is the fastest way to analyze, review, and learn from your chess games — all on your iPhone. Import your own games or analyze chess.com matches from any username. A full Stockfish 18 engine runs locally on your device to classify every move as brilliant, great, best, inaccuracy, mistake, or blunder — exactly like the big chess sites, but without an account or monthly subscription. WHAT YOU CAN DO • Analyze any PGN — paste a game or import via share sheet • Pull chess.com games by username with one tap • See move-by-move accuracy, classifications, and eval graph • Tap any move for a detailed breakdown with best alternatives • Explore variations freely — play "what if" lines and get instant evaluation • Share positions with a single tap PLAY & TRAIN • Play against Stockfish at adjustable depth (1–20) • Solve the daily chess.com puzzle • Browse 37+ famous checkmate patterns • Edit any position with a flexible board editor PRIVACY FIRST • The Stockfish engine runs entirely on your device — your games never leave your phone • No account required • Chess.com game data fetched through their public API FREE OR PREMIUM • One free deep analysis every day • Watch a short ad to unlock additional analyses • Or buy Premium once — unlimited analyses, no ads, forever • Premium is Family Shareable WHAT'S INCLUDED • Stockfish 18 with NNUE neural evaluation • Interactive board with legal-move highlighting • Opening book detection • Accuracy stats across games • iPad-optimized two-column layout • Works on iPhone and iPad (portrait and landscape) Download Chessight today and start analyzing every move you make.

Chess, but stupid hard. You play real chess against a real engine. One catch: some of YOUR pieces are hidden — they render as identical dots, and it's on you to remember which dot is the rook. That's the whole game. Hold the board in your head while an engine tries to take it apart. HOW BLIND DO YOU WANT TO BE? - Full Blind — every one of your pieces is a dot. Good luck. - Minor Blind — knights and bishops vanish. A reasonable place to start. - Semi Blind — half your army, hidden. - Random Blind — the app decides. You find out when you sit down. Every game is real chess with full rules, powered by a genuine engine running entirely on your phone. Four difficulty tiers, from "warming up" to Expert. No internet required to play. STAKES YOU AGREE TO UP FRONT Before every game, you see exactly what a win, draw, or loss is worth — and the harder your setup, the bigger the swing. That number is your Stupid Score. It goes up when you earn it and down when you don't. There's no hiding from it, and honestly, that's the point. Play daily to build your Stupid Streak. Break it and start over. We won't judge (the number will). WHEN YOUR MEMORY FAILS It will. You get a limited number of Board Reveals per game — a scan sweeps the board, shows you the truth for ten seconds, then takes it back. Auto-Peek can flash the board periodically if you want the training wheels. Move hints exist too, but they cost you score. Everything has a price here. STUPID HARD PRO - Build your own nightmare: hide exactly the pieces you choose, yours or the engine's, with full per-piece control - Advanced stats: win rates by setup, score history, records - 4 board reveals every game, no ads, nothing between you and the board Pro is a subscription ($4.99/month or $39.99/year) with a 7-day free trial for new subscribers. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Built for chess players who want to train visualization the honest way: by needing it. Privacy Policy: https://stupidhardchess.com/privacy Terms of Use: https://stupidhardchess.com/terms