Can You Solve Even 1 Cell Of This Sudoku??? SHC #66

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In Can You Solve Even 1 Cell Of This Sudoku??? SHC #66 by Smart Hobbies, I will show you how to solve a Classic Sudoku called “The Big Qin” by Qinlux by using an expert Sudoku technique called a Hidden Quadruple. I solve this Sudoku logically by placing marks in the grid to include Snyder Notation and explain the solving strategies as I apply them. Thank you Qinlux for permission to feature your puzzles on my channel.
The puzzle can be found at the following link:
f-puzzles.com/?id=ydfqr4u3
This video is part of my Sudoku Handmade Classic series on my RU-vid channel, Smart Hobbies. The goal of this series is to share the joy of solving Sudoku puzzles with you.
#learn #sudoku #youareawesome
Strategies demonstrated in this video:
Hidden Single
Naked Single
Full House
Pointing Pair
Claiming Pair
Hidden Quadruple
Subscribe to my channel here: / @smarthobbies
Catch all of my Sudoku Handmade Classic videos here: • Sudoku Handmade Classics
Contact me here:
Reddit.com: Timberlake52
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I used the free software program F-Puzzles for this solving video.
Let me know what you think and how you did in the comments below. Thank you so much for watching.
Timberlake
#puzzle
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Опубликовано:

12 май 2022

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Комментарии : 19

@qinlux-sudoku5778 2 года назад

Thanks again for covering another puzzle of mine! It's always an honor to be featured here, whichever ones you choose! To be honest, I was definitely intrigued that you chose this one to cover, being a little older and having some reservations about the telegraphing of the first step, but I'm quite glad you found your way through it (relatively quick I might add!) and recovered from that small mistake too. Again, superb video, and very nice work with all the videos you've been putting out recently!

@SmartHobbies 2 года назад

Always a pleasure. Thank you for these wonderful puzzles. I picked it mainly by the name:)

@v.r.mallikapalanisamy3858 2 года назад

Big like and beautiful sharing nice veideo superb 👌 useful veideo superb 👌🌹🌹

@SmartHobbies 2 года назад

Thank you so much for your continual support. I am glad you liked it.

@AnonimityAssured 2 года назад

Phew! I'm glad you noticed that major error quickly. Perhaps surprisingly, after the tricky break-in, no notation was needed for this one (29 = row 2 column 9): 29 (hidden quads in row 5), 28, 38, 25, 18, 37, 15, 14, 75, 11, 12, 78, 96, 56, 41, 23, 21, 92, 32, 31, 73, 85, 36, 35, 66, 54, 67, 48, 77, 57, 49, 94, 82, 53, 93, 74, 89, 81, 88, 59, 45, 95, 44, 62, 52, 65, 55, 68, 58, 61, 51, 91, 71, 99, 79.

@SmartHobbies 2 года назад

Me too. Thanks for sharing your solve path. I found this an interesting 1-stepper which is not Qinlux’s hardest but quite satisfying to break into.

@laszloliptak611 2 года назад

Nice puzzle and solve. Finished in 13:36. I filled in most of the candidates, which made it much easier to spot the quintuple in row 5. After that the rest of the puzzle is very easy.

@SmartHobbies 2 года назад

Nice job with the solve. Glad you were able to find the break-in.

@JalenPlays 2 года назад

Nice upload

@SmartHobbies 2 года назад

Thank you so much for watching. I appreciate the kind words.

@alexanderstelmakh8906 Год назад

How can one get a clue that we need to find a quadriple, and, how, for hell do it on paper?

@stegra5960 2 года назад

Most likely just me being a bit slow but at 16:40 I can't see how you ascertained that the 7 had to be in r6c5/r6c6. Why not 95 at that point?

@SmartHobbies 2 года назад

Good catch. That is not a claiming pair of 7’s in block 5. Should have kept 7 in R5C4.

@stegra5960 2 года назад

@@SmartHobbies Not to worry. The puzzle was well and truly cracked by then. Just a little fortunate it wasn't critical.

@JohnRandomness105 Год назад

Okay, I am thoroughly stuck. I found an empty rectangle in 6s and a finned X-wing in 5s. Right now, I've marked in a bifurcation point: either R8C9 is a 9, or I have a jellyfish in 9s -- rows 1, 3, 6, 8 and columns 1, 3, 5, 8. (It's a useless Sashimi finned jellyfish.) (Later) while I'd been hunting off and on for the quad mentioned in the description, it was a comment mentioning the particular row that led me to find the quad. I'll see what happens now. I got a pointing pair of 5s in block 6, placing a 6 in block 2. From then on, it was mostly unraveling the pencilmarks. Interestingly, R8C9 mentioned above contained a 9. 4:10 Was placing the 67 before correcting to the 37 the mistake referred to in the comments? 5:20 "That's a 56. Okay, that's helpful." Indeed, it was. BTW, R4C4 is 78, although it doesn't matter. 13:30 I see the mistake being corrected now, the 5 being removed. Thanks for the video.

@SmartHobbies Год назад

Great insight and comments. Did you see the similarities between this puzzle and Quarter Spin?

@JohnRandomness105 Год назад

@@SmartHobbies Unfortunately, I can't remember the names of most puzzles, including Quarter Spin.

@SmartHobbies Год назад

@@JohnRandomness105 I released it a couple of weeks ago and has a slot machine on the thumbnail. It is also by Qinlux and also has a hidden quad. I thought you might have found The Big Qin through the end screen of Quarter Spin.

@JohnRandomness105 Год назад

@@SmartHobbies I went back to it, and saw my rather long comment. I distinctly remember not noticing the third 6 possibility in a block where I penciled a 69 pair. It was one of the puzzles leading me to wonder about early dementia.