Cynus Chess vs Serene Chess

Cynus Chess 是一款专为国际象棋爱好者打造的应用，通过蓝牙连接你的智能棋盘设备，实现手机与实体棋盘的无缝同步。 核心功能： - 蓝牙棋盘连接 — 通过蓝牙低功耗（BLE）连接智能棋盘，实时同步棋子位置，在真实棋盘上享受数字对弈的乐趣 - AI 对弈 — 内置 Stockfish 引擎，提供从入门到大师的多难度级别，满足不同水平的训练需求 - 棋盘状态识别 — 自动识别棋盘布局，支持从任意局面开始对弈 - 落子震动反馈 — 每步棋落子时提供触觉反馈，还原真实对弈手感 - 棋局记录 — 自动保存对弈记录，方便复盘分析 无论你是初学者还是资深棋手，Cynus Chess 都能让你在实体棋盘上体验智能对弈的魅力。

Serene Chess is a calm space for deep play: a strong engine, four thousand tactics puzzles, and a review that shows you where the game actually turned. Everything works offline, with no account, no ads, and no data collected. PLAY • A tunable opponent, from a gentle club player to full strength • Three playing styles: Defender, Balanced, Aggressor • Hints, takebacks, draw offers, resignation, and PGN sharing • Your opening named as you play it, from the standard ECO tables PUZZLES • 4,000 tactics puzzles bundled in the app and playable anywhere • Four difficulty bands, from Gentle to Severe • Choose the idea you want to practise: forks, pins, skewers, deflection, back-rank mates, endgames • A new puzzle every day, with streaks and honest progress REVIEW • The engine walks back through your finished game, move by move • Accuracy for both sides, and the moments that decided the result • See what the engine would have played instead • Tap any moment to jump straight to that position on the board QUIET BY DESIGN Soft wood tones, an evaluation bar you can switch off, gentle haptics, and a dark mode that stays dark. Nothing flashes, nothing nags, nothing is sold to you. Stockfish runs entirely on your device. No account, no network, no analytics: your games never leave your phone.