Implement the Racing Kings' draw 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 the Racing Kings' draw rule #569

Closed programarivm closed 4 months ago

programarivm commented 4 months ago

When white moves the king to the eight row, and black moves directly after that also his king to the last row, the game is a draw (this rule is to compensate for the advantage of white that he may move first.)