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 Post subject: What did I miss????
PostPosted: Thu Oct 05, 2023 4:11 am 
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Addict
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Joined: Fri Jun 23, 2023 4:24 am
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I got stuck on the 5th October 2023 puzzlemadness.co.uk hard Daily Hard Killer Sudoku Puzzle. The attached image shows where I got stuck. One guess (setting r2c3 to [2]) and I was able finish the puzzle. However, would someone please tell me what I missed!


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 Post subject: Re: What did I miss????
PostPosted: Thu Oct 05, 2023 9:05 am 
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Grand Master
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Joined: Wed Apr 16, 2008 1:16 am
Posts: 1044
Location: Sydney, Australia
Hi Groston
One thing I can see with the 15(2)r9c78...
details:
Can't be [78] since r9c4 = (78) -> must be [96]
That should crack it since it leads to that placement you tried.
Cheers
Ed


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 Post subject: Re: What did I miss????
PostPosted: Thu Oct 05, 2023 1:55 pm 
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Ed - You are absolutely correct. Sadly, I feel like I looked for that...


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