Knightfall: Chess AI Coach

**Play chess against Stockfish AI with Gemma 4 coaching — online, offline, or on the web.**

Knightfall is a modern chess app that combines Stockfish engine analysis with on-device AI coaching from Gemma 4 to help you improve your game.

**♟️ Play Chess**
• Play against Stockfish AI at any difficulty
• Online multiplayer matches
• Play on the web without download
• Local two-player mode

**🤖 AI Coaching**
• Gemma 4 analyzes your games
• Personalized move suggestions
• Opening and endgame tips
• Post-game analysis with explanations

**📊 Progress Tracking**
• Rating history and statistics
• Win/loss/draw tracking
• Opening repertoire builder
• Puzzle mode for tactics training

**🎯 Skill Levels**
• Beginner to grandmaster difficulty
• Adaptive AI that learns with you
• Custom time controls
• Tournament mode

**🌐 Cross-Platform**
• Android app with full features
• Web version for desktop
• Cloud save across devices
• Play anywhere, anytime

**🎨 Beautiful Design**
• Clean, modern chess board
• Multiple themes and pieces
• Animations and sound effects
• Dark mode support

Download Knightfall and improve your chess game today. Free with optional premium.