**CChess HB Pro** — The ultimate Chinese Chess (Xiangqi) experience on your device.

Whether you're a beginner learning the ancient game of generals or a seasoned master refining your strategy, CChess HB Pro delivers a complete, premium Xiangqi platform with everything you need.

**🎮 Play Against AI — Powered by Pikafish Engine**
Challenge the powerful Pikafish engine across multiple difficulty levels. From casual beginner mode to grandmaster-level AI, sharpen your skills against an opponent that adapts to your strength. Real-time move analysis shows you the best moves and evaluations.

**📚 Extensive Game Library**
Explore hundreds of classic games, openings, and endgame studies from the XQF game library. Study famous matches from professional tournaments, learn time-tested opening strategies (布局), and master critical endgame patterns (残局). Auto-play and step-through modes for immersive learning.

**🛠️ Board Editor**
Set up any position with the intuitive drag-and-drop board editor. Create custom puzzles, reproduce game states, or study specific scenarios. Full validation ensures pieces follow proper Xiangqi placement rules.

**📊 Statistics & Progress Tracking**
Track your Elo rating over time with beautiful trend charts. Monitor your win/loss/draw ratios, longest win streaks, recent form, and opponent breakdowns. Unlock achievements as you reach milestones.

**⏱️ Chess Clock**
Built-in configurable timer with multiple time control presets. Choose from Blitz, Rapid, Classical, or set custom time controls with increments.

**🎨 Customizable Themes**
Multiple board and piece themes to match your style. Choose from traditional wooden boards, modern designs, and various piece styles. Light and dark mode support follows your system preference.

**🌐 Multiplayer (LAN)**
Play with friends over local network. Discover opponents automatically with zero setup — just connect and play.

**🔊 Sound Effects**
Immersive audio feedback for piece movements, captures, and game events. Sound can be toggled on/off.

**🌍 Multilingual**
Full support for English, Vietnamese (Tiếng Việt), and Chinese (中文). The app follows your system language or can be set manually.

**Key Features at a Glance:**
• Powerful Pikafish AI engine with adjustable difficulty
• 800+ classic XQF game records and manuals
• Drag-and-drop board editor with rule validation
• Elo rating system with statistics dashboard
• Configurable chess clock with presets
• Multiple board and piece themes
• LAN multiplayer
• Achievement system
• Presentation mode for studying games
• Wakelock keeps screen on during games