Friday, 13 December 2013

Friday Puzzles #238

In case you didn't see, I posted an easy masyu for last week's puzzle.  This week, something much harder.  As always with this variant, numbers placed in cells related by a chess knight's move must be different.  Enjoy!
    275 Anti-Knight Sudoku – rated hard
 
All puzzles © Tom Collyer 2009-13.

4 comments:

  1. Forgot to take in count the time for this one.Probably more than 1 hour.besides i write very badely when it comes to a non online game.
    Thanks for the solve and congratulations for the picture.It correspond "much more" with my philosophy than any other perspective picture.

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  2. Thannk you, Laurent!

    The pattern is very interesting for anti-knight I think. It's possible to make it even harder, and also a little easier as well. I like to have a challenging puzzle every now and again to remind everyone that not all my puzzles are easy ;)

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  3. Good morning Tom. Not a comment about your puzzle I'm afraid. In New Zealand we are having our first Sudoku championship March 1-2, 2014 and I was wondering if we could ask you for some advice? Our format is unusual (and possibly hopeless - but if we know real soon we can change it) Our website is www.puzzles.kiwi.nz and email doc@puzzles.kiwi.nz Sorry to intrude

    ReplyDelete
    Replies
    1. Hi Bob, I'll send you an e-mail shortly. I'll also see if I can get a contact page working too!

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