Tag Archives: multiple solutions

The Akron 2017 Championship Sudoku


This is another Sysudoku analysis of the championship puzzle of the Sudoku tournament put on by the Akron-Summit Public Library. It’s an annual tournament of four rounds, the last being a three person solve – off on poster board grids, … Continue reading

Posted in Advanced Solving, Basic Solving Procedures, Shortz | Tagged , , , | Leave a comment

A Surprising Dave Green Sunday 5-Star


My Sunday morning ritual Sudoku, the Dave Green 5-star of September 3, 2017,  sent me upstairs for PowerPoint support. This one breaks tradition by surviving Sysudoku basic, and with a heavy line marking. After no other advanced progress,  a four … Continue reading

Posted in Advanced Solving, Green, Puzzle Reviews | Tagged , , | Leave a comment

Shortz’ Ferocious Hall of Mirrors


This post recounts the solving of Beware 190, the review puzzle from Will Shortz’ collection book Ferocious Sudoku which has multiple solutions.  On another multiple solution puzzle, Frank Longo’s  Absolutely Nasty Level 4 puzzle 61(Review Snaps II 3/12/13), I used … Continue reading

Posted in Advanced Solving, Puzzle Reviews, Shortz | Tagged , , , , , , | Leave a comment