Tag Archives: SdC

A Trials Experiment with Golden Nugget


This post and the next illustrate the ability of an LPO pattern trial and Sue de Coq verification trials to penetrate the candidate fog of an extreme puzzle, thus allowing advanced methods to solve it.  The subject in this case … Continue reading

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De Coq on Sue de Coq


This post explains Sue de Coq and invites readers to enumerate all instances of it in the originating post’s puzzle. Sysudoku places Sue de Coq among the first advanced methods to try after basic solving is completed.  It is done … Continue reading

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