Tag Archives: naked pair

Beware 175 Follows Suit


This continues the review of Will Shortz’ Hard Sudoku v.1, with another documented basic finish. Starting the Guide?  Accounting for each move in this series, then trying them beforehand, will make Sysudoku basic yours. Beware 175 matches 165’s collapse point, … Continue reading

Posted in Basic Solving Procedures, Puzzle Reviews, Shortz | Tagged , , | 2 Comments