Implement Dunsany's stalemate rule

chesslablab / php-chess

A chess library for PHP offering move validation, common formats, multiple variants, UCI engine support, explanation of chess positions, and image recognition.

https://chesslablab.github.io/php-chess/

MIT License

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Implement Dunsany's stalemate rule #566

Closed programarivm closed 4 months ago

programarivm commented 4 months ago

Screenshot from 2024-07-09 11-45-57

Black wins by capturing all 32 white pawns.
Stalemate occurs if White's pawns run out of moves.