#sudokuguy #sudoku [ Ссылка ]
Part 2 will be included in the next tutorial #44
This is another advanced technique which is rare and difficult to spot.
NOTE : the main point of the last section is to show that row 1 cell 8 will be a 7 because if the pivot is 4 or 5 in both cases the cell 8 will be a 7. I did not cover this as I should have. However please go to tutorial #44 where I show this again and explain the 7 more clearly.

NOTE In an XY wing each cell must have 2 small numbers (bi-value cells)
NOTE The 3 cells in an XY wing must have a 3X3 .e.i. each cell must have 2 out of the 3

VERY IMPORTANT.... Some subscribers have told me they are not getting notification of when I upload a new video. YouTube has been working on this issue. I am pleased to inform all my subscribers that if you click on the bell at the right side of the red subscription button, you should receive a notification from YouTube that I will be uploading something new on a particular day and time.
I will only be putting up notifications once or twice a month.
One advantage of doing this on my channel is that when I premier a new video you have the opportunity to chat with me as well if you wish.

I also recommend you look at Tutorial #57

Also if you wish to contact me see my web site to send an email to support@sudokuguy.com
To see all puzzles and FAQ go to [ Ссылка ] Please subscribe. It's FREE and you will be notified when a new tutorial is uploaded.

At the beginning of this tutorial I talk about the fact that the nore techniques you know the easier the puzzle becomes. Also if you miss something you still may be able to solve the puzzle because you knew another technique to use.

NEW you can now go to my web site and see an INDEX OF VIDEOS under strategy headings.
Click on the number and it will take you to the video of interest.
*ATTENTION TEACHERS: A great resource. PowerPoint lessons, activities, and videos available in a teaching format on Teachers Pay Teachers [ Ссылка ]...

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Thought for the day. "When the going gets tough, the tough get going""

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