About AIChess

🎯 Our Vision

AIChess.win is dedicated to building the world's smartest and most accessible online chess platform.

We believe:
- Chess is the best mental exercise
- AI can be an excellent sparring partner
- Quality chess services should be completely free
- Technology should make chess more enjoyable

🤖 AI Technology

We use cutting-edge AI technology:

**5 AI Players:**
1. **Meta Llama 4 Scout** (Magnus Carlsen) - Balanced, general play
2. **Google Gemma 3** (Garry Kasparov) - Creative, 80K context
3. **Qwen QwQ 32B** (Bobby Fischer) - Reasoning, deep calculation
4. **Deepseek R1** (Mikhail Tal) - Reasoning, exceeds GPT-4 level

**Tech Stack:**
- Cloudflare Workers: Global edge computing
- Cloudflare AI: Latest LLM models
- Durable Objects: Game state management
- Custom Chess Engine: Fully autonomous

🌍 Global Service

**11 Languages Supported:**
Chinese (Simplified/Traditional), English, Spanish, French, German, Japanese, Korean, Russian, Arabic, Portuguese, Italian

**Global CDN:**
- 300+ edge nodes
- < 50ms response time
- 99.99% availability
- Free unlimited use

💯 Why Free

**Our Commitment:**
- ✅ Forever free
- ✅ No ads
- ✅ No registration required
- ✅ No hidden fees
- ✅ Open source transparency

**Sustainability:**
- Low hosting costs (Cloudflare Workers free tier)
- Open source community contributions
- Driven by pure technical passion

🚀 Features

**Game Modes:**
- Practice Mode: Free exploration
- Human vs Human: Local multiplayer
- Human vs AI: Challenge AI
- AI vs AI: Spectate and learn

**Core Features:**
- Complete chess rules (castling, en passant, pawn promotion)
- Real-time countdown
- PGN standard notation
- Check/Checkmate/Draw detection
- Victory celebration animation
- AI thinking process display

👨‍💻 Open Source

AIChess is an open source project (MIT License):

**GitHub:** https://github.com/aichess/aichess

**Contribute:**
Issues and Pull Requests welcome!

**Tech Stack:**
- TypeScript
- Cloudflare Workers
- Cloudflare AI
- Custom Chess Engine

📧 Contact Us

**Feedback and Suggestions:**
- Email: contact@aichess.win
- GitHub Issues: Submit bugs or feature requests
- Website: https://aichess.win

**Business Inquiries:**
contact@aichess.win

We look forward to your feedback!

🎉 Acknowledgments

Special thanks to:

- **Cloudflare**: For powerful Workers platform and AI models
- **Open Source Community**: TypeScript, Chess.js, and other tools
- **Chess Community**: Rules and theory support
- **All Users**: Your support drives us forward

Let's make chess smarter and more fun together! ♟️

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