Media Summary: In this video you'll learn how to use the Y- Explanation and demonstration of the very POWERFUL This puzzle has so many strategies, all necessary to solve this hard level puzzle. Feel free to skip ahead, or follow me step by step ...
28 Sudoku W Wing - Detailed Analysis & Overview
In this video you'll learn how to use the Y- Explanation and demonstration of the very POWERFUL This puzzle has so many strategies, all necessary to solve this hard level puzzle. Feel free to skip ahead, or follow me step by step ... Lesson : In Lesson 10 and 11 of my "lessons" series, I covered x wings and the swordfish. the Lesson : This is a powerful strategy, so look for it! I will recap the