Chess vs AGENTIC CHESS

Sharpen your mind with Chess — a classic wood board with modes for playing solo or with a friend. Works fully offline, no account needed. AI TOWER CLIMB - Endless tower: each boss is stronger than the last, from about 480 Elo on floor 1 to 1700+ Elo at the top - Win to climb, lose and replay the same level - Track bosses beaten, best streak, and experience PLAY OVER LAN (no Internet) - Two phones on the same Wi-Fi can play; create a room with a 4-digit code - In-match chat, a 15-minute clock per side - No server, no login TACTICS PUZZLES - Over 3,000 positions, adaptive to your level (with a puzzle rating) - By-theme, Rush, and Survival modes - Daily puzzle with streaks and a calendar ALSO INCLUDED - 2 players on one device - Profile with win/draw/loss stats, achievements, rating chart - Move hints and undo - Move and check sounds - Classic wood UI, available in multiple languages Full chess rules: castling, promotion, check and checkmate. Your games and stats never leave your phone. Download Chess for free and challenge your brain today!

Watch real AI models play chess — entirely on your iPhone. Agentic Chess turns your phone into a live arena for on-device language models. Pick a champion, send it into ranked matches against the built-in house opponent, and watch every move unfold with a real game clock and live commentary. No cloud, no server — the models think on your device. (Minimum device specification is iPhone 12, and IOS 26) YOUR CHAMPION, YOUR LADDER • Choose a champion from a roster of open-source models that run fully on-device • Ranked matches move your champion up an authentic Elo ladder, from Bronze to Grandmaster • Tournaments field opponents that scale to your champion's strength • Prefer to play? Take on the AI yourself in manual mode, or team up with your champion in coached games A BASELINE AND ITS CHALLENGERS Every match is a fair experiment. Apple's built-in foundation model plays as the house opponent, completely untuned — the scientific baseline. Your champions are different: each open-source model carries a custom LoRA adapter we train specifically for chess judgment, downloaded automatically alongside the model. Watching a tuned challenger climb past the stock baseline is the whole point — you're seeing, live, how much specialized training moves the needle on identical hardware. A REAL BENCHMARK UNDERNEATH Every game doubles as a hardware benchmark. Agentic Chess measures how fast, how smoothly, and how efficiently each model runs on your exact device — speed, latency, memory, and thermal behavior — and turns it into a performance report you can browse anytime. PRIVATE BY DESIGN No account, no email, no login. You're recognized only by a random ID stored on your device, your score and leaderboard position stay private to your installation, and you can download or erase your data at any time from Settings. Models download on first run (about 0.3–1.5 GB each) — Wi-Fi recommended. Additional models fetch quietly in the background while your first game plays.