27 Sudoku XY Wing

Welcome to this Sudoku Video Turorial - Sudoku Pairs Chain.. It is part of a series of Sudoku Tutorials and this one is special. It was shown to me by another YouTuber Glenn Scott - Thanks Glenn Sudoku XY Wing I use Duncans Sudoku Solver extensively and here is a link to download it Cracking The Cryptic Website – I’m using as a source of Soduku Examples Also the (Sven’s) SudokuPad application that is available online on the CrackingTheCryptic YouTube Channel and recently as a download via Steam as an application on Windows Im also using SudokuOfTheDay as a source of some examples in some tutorials