Chess engines: Polaris 1.4.1

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Polaris is a UCI chess engine, a full rewrite of its predecessor (my first attempt at a chess engine, also named Polaris).

Rating CEDR=2430

v.1.4.1:
Chess960 will no longer break in positions where castling that did not move the king has occurred
no strength change from 1.4.0 in standard chess

Polaris 1.4.1 download

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