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| Menneske puzzle difficulty ratings http://www.rcbroughton.co.uk/sudoku/forum/viewtopic.php?f=5&t=1194 |
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| Author: | enxio27 [ Wed Oct 09, 2013 6:52 pm ] |
| Post subject: | Menneske puzzle difficulty ratings |
Have any of you found any correlation between the stated difficulty ratings of the puzzles on the Menneske site with the actual techniques required? I'm trying to gather a couple dozen puzzles that require N/H singles, pairs, triplets, and quads, locked candidates (intersections), and x-wings, but nothing much harder than that. A friend was remarking today that he can no longer find any books containing puzzles that are challenging for him. As I understand it, x-wing is about the most difficult technique required for print-published puzzles (and the vast majority aren't even as advanced as that). |
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