Sudoku Y Wing Sudoku xy Wing Explained

XY Wing also known as Y Wing is an advanced Sudoku tutorial. It uses a bi-value cell called pivot and helps eliminate candidates using it.

Sudoku Y-Wing Strategy explained

The XY Wing Part 1 Tutorial #43

X-Wing Strategy

KrazyDad » Blog Archive » Sudoku Troubleshooter #4 – XYZ-Wing

Sudoku: W wings

Sudoku Meisterhafte Lösungstechniken

Sudoku XYZ-Wing Strategy explained

Sudoku Y Wing Technique with Examples

I Don't Understand Y-wing Technique : r/sudoku