♟️ ChessTransformer

An 11.7M-parameter transformer trained only on human games (no self-play, no RL), playing via AlphaZero-style MCTS. It reaches ~2100 Elo vs Stockfish at full strength; this CPU demo runs at a lower sim count so moves come back quickly.

Pick your color and hit New game. Drag a piece to move — the bot replies automatically. GitHub repo →