This is an LLM Chess arena. It uses Chessboard2.js and Chess.js to create a chess environment with validated moves, and uses LLMs to choose the moves.

• Use llama.cpp
• Let use configure model from the frontend and hit start
• Show error rate between models
• Let user supply an openrouter key, and then we can run this entirely from the [ ] web.
• Submit openrouter results between models to a data collection api
• Show the PGN / FEN of the game or atleast make it available between turns
• Add a configurable chess clock that each side needs to hit