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Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026
   LMI Tests -> Sudoku Mahabharat16 posts • Page 1 of 1 • 1
dipkmr
Subject: Re: Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026 @ 2026-02-01 8:22 PM (#38031 - in reply to #37942) (#38031) Top




Posts: 14

Location: India		%f0%9f%91%8d
prasanna16391
Subject: Re: Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026 @ 2026-02-02 8:31 AM (#38032 - in reply to #38003) (#38032) Top


2021 World Sudoku+Puzzle Convention Organizer

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gwish - 2026-01-31 10:13 AM

Really? Two chains and an empty rectangle required for 8pt classic?


I just needed one small chain, everything else was basic techniques. It might help to know at what point you had to use these?
gwish
Subject: Re: Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026 @ 2026-02-04 8:35 PM (#38094 - in reply to #38032) (#38094) Top




Posts: 2

Location: China		It's from sudoku.coach, so maybe it's because it has to follow strict techniques but humans don't have to?
btw the grid that it says chains are necessary at 012547080035180742487000050059008060008060500006305810061800405803654090594000608, and it gets r5c2=4 after those three steps
An LMI player
Subject: Re: Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026 @ 2026-02-06 11:21 AM (#38117 - in reply to #37942) (#38117) Top


Do+we+get+a+participation+certificate%3f
kishy72
Subject: Re: Standard & Neighbours - 31st Jan - 6th Feb 2026 - Sudoku Mahabharat & ISC Qualifier 2026 @ 2026-02-07 8:36 AM (#38140 - in reply to #38094) (#38140) Top


SM 2020 (Math) Author

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gwish - 2026-02-04 8:35 PM

It's from sudoku.coach, so maybe it's because it has to follow strict techniques but humans don't have to?
btw the grid that it says chains are necessary at 012547080035180742487000050059008060008060500006305810061800405803654090594000608, and it gets r5c2=4 after those three steps



Made a video on this sudoku.

https://youtu.be/usuWNe_wONI
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