# ♟️ Chess Game – Human vs AI

A complete browser-based Chess game built with **HTML, CSS, and JavaScript**. This game supports **Human vs AI** mode with full legal chess rules. The AI includes multiple difficulty levels and the game can be played completely offline.

## 🎮 Features

- ✅ Full legal chess rules: check, checkmate, stalemate, castling, en passant, promotion
- 🤖 Human vs AI with multiple difficulty levels
- 🎨 Light & Dark themes
- ♻️ Restart / reset game
- 🔥 Smooth animations and UI
- 🌐 Fully offline (no server or API required)

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## 🧠 AI Difficulty

The AI is built using a combination of:
- Random move logic (Easy)
- Minimax algorithm with depth control (Medium/Hard)
- Basic board evaluation heuristics

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