中文译文
使用 HTML5、CSS3 和 JavaScript 开发一款功能丰富的国际象棋游戏。创建带有正确棋子渲染的逼真棋盘。实现标准国际象棋规则及走法验证。添加走法高亮和棋子移动动画。包含多种时间控制选项的对局时钟。实现棋谱记录并支持 PGN 导出。添加带有走法评估的对局分析。包含可调节难度级别的 AI 对手。支持通过 WebRTC 或 WebSocket 进行在线对弈。添加开局库和常见模式识别。实现带有对阵表和计分的锦标赛模式。
English original
Develop a feature-rich chess game using HTML5, CSS3, and JavaScript. Create a realistic chessboard with proper piece rendering. Implement standard chess rules with move validation. Add move highlighting and piece movement animation. Include game clock with multiple time control options. Implement notation recording with PGN export. Add game analysis with move evaluation. Include AI opponent with adjustable difficulty levels. Support online play with WebRTC or WebSocket. Add opening book and common patterns recognition. Implement tournament mode with brackets and scoring.