Tag Archives: deadly rectangle

Trial 13 of Fata Morgana


This post checkpoints the third “figure 8” nice loop generated by the FM exocet, and follows up on the first, the exocet trial Cnp13 As to the homework, Yesss! It happens again. The FM exocet defines the endpoints of two … Continue reading

Posted in Extreme Solving, Monster | Tagged , , , | Leave a comment

The Unique Rectangle


Here I will summarize for you the variations of the unique rectangle method, UR for short, as detailed in  the most complete sources I know of, the http://www.sudocue.net  solving guide, and  Andrew Stuart’s Logic of Sudoku.  Later posts will bring additional UR … Continue reading

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