Tag Archives: dfc boomer

UHC 89 Breaks Out from a Monster Basic


This post coordinates the two DIY solvers used in the ultrahardcore review, choosing and interpreting solver methods and ignoring some removals to match the Sysudoku DIY order of battle. A series of early moves breaks the ice for AIC building … Continue reading

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

Beeby Softens Up ultrahardcore 443


This post reports a series of Beeby ALS-XZ featuring alignments in Z and X, almost to the point where a trial is needed. A simple basic trace means a hard start, with a crowded grid. Sudokuwiki’s 579-wing is a Beeby … Continue reading

Posted in Extreme Solving, Heine, Puzzle Reviews | Tagged , , , , , | Leave a comment