Tag Archives: Richard Seemel

More Satisfaction in Saturday 2

Posted on April 4, 2017 by

This post completes the last hour of the Satisfaction Sudoku tour of Sysudoku, with alternative solution paths beyond the bv scan in Saturday 2. It features a finned X-wing, a coloring wrap, and an alternative freeform pattern analysis with a … Continue reading →

Posted in Advanced Solving, Puzzle Reviews | Tagged , , , , , , , | 4 Comments

BV Scan Satisfaction in Saturday 2

Posted on March 28, 2017 by

This post continues the visit of Sudoku Satisfaction readers to Sysudoku with a tour of  advanced method principles applied in a Sysudoku solution of Satisfaction’s Saturday 2 puzzle. The roles of Rick Seemel’s Solution Rectangles I – IV in the … Continue reading →

Posted in Advanced Solving, Expert Reviews | Tagged , , , , , , | Leave a comment

Touring the Bypass and a Human Engineered Inscription

Posted on March 21, 2017 by

This post continues the visit of Sudoku Satisfaction readers to Sysudoku with a demonstration of the slink marking bypass, line marking inscription, and basic subset spotting. How was lunch?  . . .  Good. OK, we’re ready to continue. Here is … Continue reading →

Posted in Basic Solving Procedures, Expert Reviews | Tagged , , , , , | Leave a comment

The Sudoku Satisfaction Tour

Posted on March 14, 2017 by

In the next three posts, I introduce Sudoku Satisfaction  by Richard Nicholas Seemel, by inviting sysudokies to attend a tour for Satisfaction readers. The tour will highlight differences between  two systems that agree on basic solving approach, but not on … Continue reading →

Posted in Basic Solving Procedures, Expert Reviews | Tagged , , , , | Leave a comment