Master Chess with AI
Challenge the world's most advanced language models in the ultimate test of strategy.
Multiple AI Engines
Play against OpenAI, Anthropic, Gemini, and more.
Test your skills against different LLM reasoning capabilities.
Real-time Analysis
Get instant feedback on your moves.
Learn from your mistakes with detailed engine evaluation.
Sleek Interface
Distraction-free environment for pure focus.
Enjoy a beautiful, responsive board designed for pros.