dxSudoku #35 XY-Wing Puzzle Solving Technique

List of all dxSudokus:    / @dxsudokuchannel   The video has three parts. The first part decribes what is an XY-Wing pattern and the way the logic works. The second part shows how to find an XY-Wing pattern in a puzzle. The third part tests what you have learned. The testing puzzles are designed to provide you additional insight into finding an XY-wing pattern in a Sudoku puzzle.