SudokuWiki.org - Remote Pairs
Am I doing Single Chains correctly? : r/sudoku
X-Chain , How to solve sudoku puzzles - Solving sudoku strategy
Sudoku Simple Coloring Strategy explained
HoDoKu: Solving Techniques - Chains and Loops
XY-Chain , How to solve sudoku puzzles - Solving sudoku strategy
How to make this a chain? : r/sudoku
SudokuWiki.org - Single's Chains
SudokuWiki.org - Unit Forcing Chains
Duncan's SuDoku Solver
SudokuWiki.org - Single's Chains
Sudoku Expert - Following Single Chains - YouTube
Chain that completely cracks the puzzle straight from single digit eliminations using an interesting strong link between 4 in r2c5 and 8 in r3c4, eliminating 4 in r2c4 : r/sudoku
Jet Sudoku - X chain
21 Sudoku Singles Chain - YouTube
HoDoKu: Solving Techniques - Chains and Loops
SudokuWiki.org - Alternating Inference Chains
Is this the correct usage of Simple Coloring/Single Chains? Can a solution to 4s be found from this? : r/sudoku
SudokuWiki.org - Digit Forcing Chains
Tips for spotting chains? : r/sudoku
Nice Loops in Sudoku
30 Sudoku Finding Singles Chains Technique - YouTube
