Sudoku Tutorial #97 a puzzle for all levels. Includes finned X wing.
A#sudoku instruction, #learn sudoku , #fun with sudoku , #sudoku for brain,
#step by step sudoku. #sudoku for all levels, #sudoku lessons, #sudoku tutorials.
As this is for beginners I have added snyder notation I.e. little numbers go in only 2 cells to begin with.
Chapters
0-min 25 min for beginners and Intermediate levels. TMB, LCR, Cross/meet, matching pairs, 3 empty cells, ramifications, and 1 cell investigation. locked little numbers (advanced rule of exclusion tutorial #11)
25 min to end Locked little numbers, Finned X wing using rows, Finned X wing using columns. For more information about finned X wings see below.
2 rules for finned X wings
1 Either the fin is true (correct) OR the X wing is true (correct)
2 2 types of finned X wings:
(a) Using rows
If the fin has a small # in a row, and is also in a corner of a possible X wing, then, if that small # is also in the same block, but, in the column of the possible X wing, it can be removed.
(b) Using columns
If the fin has a small # in a column, and is also in the corner of a possible
X wing, then, if that small # is also in the same block, but in the row of the possible X wing, it can be removed.
Note: A fin is always found in the corner block of an X wing. Removal of small #’s only occurs in the same block. No numbers are removed from the fin.
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A Sudoku a day keeps your brain active all the way. I like this channel Robin.
@SudokuGuy
Жыл бұрын
I love that saying....may I use it ???? Please tell others about my site So glad you found my site."the most popular site online to learn sudoku" Please subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
@Magicsquarepuzzles
Жыл бұрын
@@SudokuGuy You can use it sir. No issues
@SudokuGuy
Жыл бұрын
Thanx
@Magicsquarepuzzles
Жыл бұрын
@@SudokuGuy Welcome
Love your attitude. My favorite channel for Sudoku. Always lifts my spirit.
@SudokuGuy
6 ай бұрын
Wow, thank you So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
That's very informative! Hope I can improve more and win competitions. Love your sense of fashion!
@SudokuGuy
Жыл бұрын
Gee thanks Each video has a different outfit just for fun. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
Robin, thank you for another fine sudoku tutorial. Btw, you're rockin' the cap, that's rad and so cool!
@SudokuGuy
Жыл бұрын
Rock on! So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
@SudokuGuy
Жыл бұрын
Thnx Nike for your observation. kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
so awesome that you teach beginners and advanced players - Thank you!
@SudokuGuy
Ай бұрын
Glad you think so! Please tell others about my site, the most popular site on line to learn sudoku step by step. Robin
Among lots sudoku videos, I enjoy your series most 😊. It’s easy to understand, generous & humorous as well. Some advanced techniques I read & watch alot on other channels but unable to comprehend until watching yours. Greatly appreciate 🎉. By the way, can you explain more about ALS (almost block set), Forcing chain?
@SudokuGuy
Жыл бұрын
I hope to in the future. hang in there. have fun learning by watching my videos and practice. Thanks for your kind comments and please tell others about my free site. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
Hello from Boston, Mass USA. Watching your tutorials always boosts my ratio of successful completions to number of games attempted. What a masterful teacher. ✨🪄✨Thank you! ✨Happy✨ upcoming ✨Holidays✨Stay well.🧢🦘😎🌸🌺🦋🌝
@SudokuGuy
Жыл бұрын
Glad to help You have made my day. Regards to Boston , a great place with lots of early history. Robin
@byronrobbins8834
Жыл бұрын
@@SudokuGuy that is good to know.
I love Finned X-Wings. Thank you for featuring this. I’ve found that Finned X-Wings can usually also be solved using Empty Rectangles, which is possible with the 5 and 6 examples you showed. Great video.
@SudokuGuy
Жыл бұрын
Good to know! Thanks for your support.
Hello Robin, I like the cap! Thanks so much for dedicatin your time to making these videos. I just finished your Sudoku for the young. Amazing work!
@SudokuGuy
Жыл бұрын
Glad you like them! So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
Going to have to study the “Finned x Wing” a bit more, right now it’s a bit confusing. I’ll get there though!
@SudokuGuy
Жыл бұрын
Thanks for hanging in there.. Fern. You may need to watch the video more than once. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
@FernCurtis
Жыл бұрын
@@SudokuGuy Thank you for the encouragement! I actually have been watching some of your videos for about the last year or so. My favorite Sudoku puzzles to do are the “Extreme” ones and they have been so, for a lot longer than that. Been just using the basic techniques plus the few that I have figured out on my own. I didn’t even know that there were advanced techniques until I discovered you. I finally have the X Wing and the W Wing more or less figured out, I think. Some of them like this one, the Y or the YX Wing, the hatchet and the Swordfish(?), ones like that are still confusing….and yes, I continue to watch until I “get it”. Thank YOU, for being here and helping us all who love Sudoku, to be able to play it even better! ☺️ (Oh..and yes, I subbed a long time ago! ☺️)
@SudokuGuy
Жыл бұрын
Hello Fern I't great to hear from and know that you are a great support. Hang in there as it take a while to learn how to spot advanced techniques. You can do it with practice and patience. sometimes it is worth looking at one of my videos more than once. Hang in there.
@byronrobbins8834
Жыл бұрын
@@SudokuGuy thankyou Robin, with your tutorials.
Nice vid 👍
@SudokuGuy
Жыл бұрын
Thanx evilz7879. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
30:00 As an alternative to the Finned X-Wing(s) at this point in the puzzle, a Skyscraper on 5s in the rows (r6c5/r9c4, connected by r69c8) eliminates the candidate 5s in r45c4 and r7c5. You could then follow that up with another Skyscraper, this time on 6s in the columns (r4c7/r5c5, connected by r7c57), which eliminates the candidate 6s in r4c4 and r5c8, and the puzzle is singles to the end. Either way, an enjoyable solve!
@SudokuGuy
Жыл бұрын
Thank you for sharing Yes ...there are many ways to cook an egg!!! So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
None can produce such excellent puzzle solved with great aplomb. Fortunately, I could solve this puzzle putting big numbers first to verify next with those of yours without any conflict. Long live You and your Channel.
@SudokuGuy
Жыл бұрын
Congratulations and thanks for your support.
I did the puzzle with a simple skyscraper technique. For No 6, R5 C5 and R7 C5. & R4C7, R7 C7. Top 6 s pointing towards 6 in R4 C4. Then the puzzle solved step by step.
@SudokuGuy
9 ай бұрын
Congratulations ....yes there are many ways to solve.
Hi Robin - I noticed that as soon as you wrote the 2 in box 7, you could have written the 4 too!
@SudokuGuy
4 ай бұрын
Yes....thanks for pointing this out. It is easy to miss things eh!!!
I'm relatively new to sudoku and some of the techniques so I'm wondering if I'm misunderstanding part of the solve or just found a different path. At the 20:30 mark, I saw, in row 4, a 57, 67, and 56 which (if I understand things correctly) would lock 5, 6, and 7 to those cells leaving 1 & 3 for the other two cells. Looking down from each of those two cells shows where the 1 and 3 go. Did I find a correct alternative to your path? Did you see it and deliberately not use it because it would affect your finned x-wing? Anyway, it got solved. While I watch some of Sudoku Swami and Cracking the Cryptic, I prefer learning from you. I appreciate the hours you've put into these videos.
@SudokuGuy
11 ай бұрын
Hello Jim...you are now looking at advanced puzzles and let me assure you that when you reach this level there may be several ways to go....much depends on what you spot, and when , also how much you know already. If you are at this level you are doing very well. Hang in there.
That was impressive
@SudokuGuy
10 ай бұрын
Thanks for your comment and encouragement. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
at 4:22 the bottom center cell could be a 9 as well (2, 8 and 9) so I think you were just lucky at 8:37 that it worked out, because that cell could be an 8 or a 9 I am still learning correct me if I am wrong
@SudokuGuy
2 күн бұрын
It could have been but as you say it is a 9. thanks for sharing.
Wow that’s serious skill! Did you create the finned x wing technique?
@SudokuGuy
7 ай бұрын
No, but I have invented other tricks, teminiloies, and patterns. I think I learnt it from Jason Linhart. "enjoy sudoku"
Prior to the finned x-wing, I noted that the 3 empty cells in column 6 of box 8 nust contain 1-4-7 and therefore no room for a 6 which is therefore in cell 16 (column/row notation).
@SudokuGuy
Жыл бұрын
Thanks for your comment. Yes you are right Robin
Another great video
@SudokuGuy
Жыл бұрын
I appreciate that Richard. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
Where do downloads of your tutorials go on my personal desktop computer? Are they on my computer or in the cloud somewhere. If on my computer, where are they downloaded to because I cannot see them in my download files? I have the same questions for my iPhone since I originally downloaded them to my iPhone?
@SudokuGuy
Жыл бұрын
Thanks for your question. If you go to my channel page (see link below) You will see all tutorials and lessons. I also announce on the COMMUNITY tab on the channel page when I am uploading a new video. Generally I upload around the 21 or 22 of the month The videos go live on one of those dates depending on where you live in the world. Hope this helped So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
Great 😃👍
@SudokuGuy
Жыл бұрын
Thanks. virusgomat5280 So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
I learned from the first steps until this video. Is this the last one? Because I was looking for episode 98, 99...... I can't find. Thank you for all your knowledge. You are so sweet and nice 💕 and good looking. 😀
@SudokuGuy
Жыл бұрын
More to come! 98 99 and 100 are coming.
Finned X - Wing: Tutorials # 54 & 55. Off to learn!!!!
@SudokuGuy
Жыл бұрын
All the best... Lots to learn but you can do it by watching the tutorials. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
Hello from Pakistan 🇵🇰🌿
@SudokuGuy
Жыл бұрын
Hello from Adelaide South Australia. Thanks for your support. So glad you found my site."the most popular site online to learn sudoku" Please share with others, For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy
where can I get this white board?
@SudokuGuy
Жыл бұрын
I had it made for me. I also had the stencil made for me. I may be selling it in the future if I retire Have fun and hang in there as you watch and learn.
Good video but too many ads
@SudokuGuy
Жыл бұрын
Sorry for that. I have little control over the ads as KZread does this. I hope you learnt something from this video. More to come. So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com
Long time no see. Are you okay ? Say hi
@SudokuGuy
Жыл бұрын
Hi
@sayancse
Жыл бұрын
Great. I am having trouble solving a sudoku. May I send it to you? If yes then how?
@SudokuGuy
Жыл бұрын
go to my website scroll and send a copy of the puzzle.
Asking for a friend, whats with today’s backward hat ???
@richardabner9420
Жыл бұрын
JK
@SudokuGuy
Жыл бұрын
Each video features a different outfit. Just for fun! So glad you found my site."the most popular site online to learn sudoku" Please share with others, subscribe and click the bell by the subscribe button. Have fun as you learn step by step how to solve. For a list of videos go here: kzread.info/dron/d8JaOdfEWcJOtwG6YayW0w.html sudokuguy.com youtube.com./@SudokuGuy