X-Wing strategy for Solving Sudoku in Tamil : Advanced trick to eliminate candidates in hard sudoku.

X-Wing strategy to solved sudoku. This video explains an advanced trick to be used when we get struck while playing sudoku. This will eliminate the possible candidates in pencil marking. This will be useful when playing Hard / Expert level sudoku.

Previous videos :
1. Introduction to Solve Sudoku in Tamil -    • Sudoku basics in Tamil|Sudoku tricks ...  
2. Simple Tricks to solve Sudoku in Tamil -    • Simple tricks to solve Sudoku | சுடோக...  
3. Solving "Easy" Sudoku using Scanning Rules -    • Sudoku tricks in Tamil : Solving "Eas...  
4. Advanced Trick - Identifying Naked Pair and Naked Triples -    • Advanced Trick for solving Sudoku: Na...  
5. Playing online Expert level Sudoku    • Playing online Expert level  Sudoku i...  
6. Solving Sudoku - Advanced Trick : Identifying Hidden pair and triples -    • Identifying Hidden pairs and triples ...  
7. Solving Sudoku in Tamil - Advanced Trick to Eliminate Numbers : Pointing, Consuming Pair & Triple -    • Sudoku tricks  in Tamil - Advanced Tr...