Sjeng may refer to:
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Sjeng (name), a Dutch given name
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Sjeng (software)
Sjeng is a chess engine written by Gian-Carlo Pascutto based on Faile, written by Adrien Regimbald. There are two major versions of Sjeng: the original open source version called Sjeng (also now known as Sjeng old or Sjeng free) and Deep Sjeng, a ...
, a chess-and-variants playing program
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