Tag Archives: Mike Peterson

Adopting the Slink Marking Bypass


This post reviews the origins of the slink marking bypass, now adopted for Sysudoku basic solving. A bypass trace on Very Hard 28 illustrates the challenge available in a basic level puzzle.   It also kicks off a series of  Dave … Continue reading

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Mike Peterson’s Very Hard Sudoku, v.1


Resuming posts after a quiet summer, this review identifies the title book as a basic level collection, offering an interesting challenge for the slink marking bypass, and little else.  The brief  introduction offers interesting historical facts, but is another example … Continue reading

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