Archers and Knights
(Eingestellt am 23. März 2021, 01:00 Uhr von SudokuExplorer)
Each row, column and 3x3 box contains the digits 1 to 9.
Standard anti-knight rules apply.
Cells separated by a chess knight's move cannot contain the same digit.
Standard arrow rules apply.
Digits along an arrow must sum to the digit in its circle.
You can try this on Penpa+ or F-Puzzles.
Lösungscode: Enter the first and last rows.
Kommentare
am 24. Oktober 2021, 18:20 Uhr von SudokuExplorer
@koba: I'm overjoyed that you had such a wonderful solving experience! Well done in getting through the tricky logical steps :-)
am 15. Oktober 2021, 02:57 Uhr von koba1917
wow! One of the best and most rewarding puzzles I've solved. Cracking it felt super satisfying!
am 8. Oktober 2021, 19:52 Uhr von SudokuExplorer
@DVFrank: You're welcome! Yeah, after the initial interactions the anti-knight logic is tricky but I'm glad it was rewarding to finish :-)
am 7. Oktober 2021, 21:51 Uhr von DVFrank
Wow, what an amazingly intricate construction! Took me an absolute eternity, but the finale was completely worth it! Hats off! :^)
am 2. August 2021, 02:58 Uhr von SudokuExplorer
Fixed labels/tags
am 20. April 2021, 00:14 Uhr von panthchesh
I needed my crayons more than ever before! :P
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I'm really pleased that you had fun with it! :-)
am 5. April 2021, 22:36 Uhr von Inanbana
This was amazing! Nice construction.
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Thanks for the lovely feedback, Inanbana!
am 24. März 2021, 12:27 Uhr von tenaliraman
Everytime I manage to solve one of your sudokus, I learn something. Another beautiful puzzle! :-)
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Thanks tenaliraman for your kind words. I learn a lot too from both setting puzzles and solving puzzles by setters like yourself and many more on this wonderful portal. :-)
am 24. März 2021, 12:18 Uhr von Playmaker6174
This is magic for me to be honest. Absolutely beautiful, crazy but beautiful. Took me an hour to realize that I put the 7's wrong and spent another hour and a half to do it again.
I'll never experience the moment I finally place the digits like this again, just too good. Just wonder how in the world can you even come up with such idea like this?
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Wow, I never expected this to be so highly received. I'm really thrilled you had a magnificent experience! I have solved a few puzzles and set one with a similar kind of ending. Here is a list of a few puzzles that come to mind in rough order of difficulty:
clover's Anti-Knight Palindrome Thermo Sudoku (id=0004NY)
My (Partially) Anti-Knight Magical Queendom Sudoku (id=0003UA)
emmettcito's Irregular Miracle Sudoku (id=00043A)
AFrayedKnot's Anti-Knight Arrow Sudoku on CTC: https://www.youtube.com/watch?v=5D0byP3psnQ
In this puzzle, the symmetrical design helped ensure that there was a possibility of a late disambiguation. I failed in my first try, but when I looked at the finished grid, I then changed one of the arrows (in box 6) which did change the later logic.
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Thank you very much! Very nice setting with such delicate interactions between arrows.
am 24. März 2021, 00:29 Uhr von katsudon1cho
Took me 3 hours. Absolutely beautiful puzzle!
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Thanks katsudon1cho for the persevering with it! Very well done in discovering the logic :-)
am 23. März 2021, 23:48 Uhr von Godrick
Wow! That was amazingly resistant to cracking. I actually placed all the digits except the 7’s in less than two minutes - but it took a lot of colouring and time to start placing them :-)
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Thanks Godrick for the lovely feedback. In my first draft, the arrow sums cracked almost immediately. I'm really pleased you enjoyed the final version of the puzzle. :-)
am 23. März 2021, 20:34 Uhr von nicole
Wow that was a mental workout! Beautiful interactions between the arrows, what a clever puzzle.
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I'm really pleased you enjoyed the puzzle, nicole. Thanks for the lovely feedback :-)
am 23. März 2021, 09:11 Uhr von Krokant
Very nice piece of archery with interesting interactions. :)
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I'm glad you had an enjoyable solving experience! I hope you'll also enjoy next week's archery session. :-)
