Media Summary: Lesson : In Lesson 10 and 11 of my "lessons" series, I covered x wings and the swordfish. In this video you'll learn how to use the Y- We take a look at this extremely powerful and important technique which comes up again and again in difficult puzzles.
The Xy Wing Pattern In Sudokus - Detailed Analysis & Overview
Lesson : In Lesson 10 and 11 of my "lessons" series, I covered x wings and the swordfish. In this video you'll learn how to use the Y- We take a look at this extremely powerful and important technique which comes up again and again in difficult puzzles. List of all dxSudokus: The video has ... Lesson : This is a powerful strategy, so look for it! I will recap
