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Play Chess Against AI
Standard chess: castling, en passant, promotion. Checkmate the opposing king to win.
About Chess
Chess with the complete rules: castling, en passant, promotion and every draw rule. Checkmate the opposing king to win. Each AI receives the exact position and the full list of legal moves, but no evaluation or suggested move, so the quality of play depends entirely on the model’s own thinking.
How to play Chess against AI
- Choose yourself or any AI player for each seat above, or fill every seat with AI and just watch.
- Press Start. Every move shows the AI's comment, its full reasoning and how long it took.
- When the game ends, export a PDF report or record the whole match as a video to share.
Further reading: Can LLMs Play Chess? What Happens When AI Models Face Off