peek at solution solve puzzle
quality: difficulty: solvability: deep lookahead
Puzzle Description Suppressed:Click below to view spoilers
#1: Belita (belita) on Feb 10, 2018
Inside circle? Inside out?#2: Aurelian Ginkgo (AurelianGinkgo) on Feb 10, 2018
I, too, say inside out.#3: Jota (jota) on Feb 10, 2018
Boy you turn me.#4: Aurelian Ginkgo (AurelianGinkgo) on Feb 10, 2018 [HINT]
Comment Suppressed:Click below to view hints#5: Norma Dee (norm0908) on Feb 10, 2018
Neat.#6: Brian Bellis (mootpoint) on Feb 10, 2018 [SPOILER]
Comment Suppressed:Click below to view spoilers#7: Joe (infrapinklizzard) on Feb 10, 2018 [HINT]
Comment Suppressed:Click below to view hints#8: Web Paint-By-Number Robot (webpbn) on Feb 10, 2018
Found to be solvable with deep lookahead by infrapinklizzard.#9: Barb Edwards (babarann) on Feb 18, 2018 [HINT]
Comment Suppressed:Click below to view hints#10: Joe (infrapinklizzard) on Feb 18, 2018
This is definitely at the very least moderate lookahead. However, I doubt it. (Anyone is welcome to post a moderate lookahead solution if they can find it.)#11: Teresa K (fasstar) on Mar 4, 2018
What do you call "inside line logic"? Line logic is using only clues from one line at a time -- not using any of the crossing clues.
Here is a page that describes the various advanced techniques we have named on this site. (They are all moderate lookahead.) http://webpbn.com/index.cgi?page=solving.html
Yikes, that was really a challenge. But a great aha! moment at the end.
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