9
3
7
5
4
3
2
6
3
9
6
8
1
9
4
4
8
9
2
1
3
3
2
9
7
1
5
8
4
6
8
4
1
5
9
7
This Sudoku Puzzle has 47 steps and it is solved using Naked Single, Locked Candidates Type 1 (Pointing), Full House techniques.
Try To Solve This PuzzleSolution Steps:
- Row 6 / Column 9 → 5 (Naked Single)
- Locked Candidates Type 1 (Pointing): 2 in b1 => r1c46<>2
- Row 1 / Column 4 → 1 (Naked Single)
- Locked Candidates Type 1 (Pointing): 4 in b1 => r3c46<>4
- Row 3 / Column 4 → 9 (Naked Single)
- Row 2 / Column 5 → 6 (Naked Single)
- Row 2 / Column 9 → 8 (Naked Single)
- Row 2 / Column 8 → 5 (Naked Single)
- Row 4 / Column 9 → 3 (Naked Single)
- Row 8 / Column 9 → 6 (Full House)
- Row 2 / Column 1 → 1 (Naked Single)
- Row 8 / Column 8 → 2 (Naked Single)
- Row 8 / Column 7 → 3 (Full House)
- Row 2 / Column 7 → 9 (Naked Single)
- Row 3 / Column 1 → 8 (Naked Single)
- Row 6 / Column 8 → 7 (Naked Single)
- Row 3 / Column 6 → 7 (Naked Single)
- Row 1 / Column 8 → 6 (Naked Single)
- Row 5 / Column 8 → 8 (Full House)
- Row 4 / Column 7 → 2 (Naked Single)
- Row 5 / Column 7 → 6 (Full House)
- Row 1 / Column 5 → 3 (Naked Single)
- Row 1 / Column 7 → 7 (Naked Single)
- Row 3 / Column 7 → 1 (Full House)
- Row 4 / Column 6 → 4 (Naked Single)
- Row 1 / Column 6 → 8 (Naked Single)
- Row 5 / Column 5 → 7 (Naked Single)
- Row 4 / Column 5 → 9 (Full House)
- Row 2 / Column 6 → 2 (Naked Single)
- Row 2 / Column 4 → 4 (Full House)
- Row 4 / Column 4 → 5 (Naked Single)
- Row 5 / Column 4 → 2 (Full House)
- Row 5 / Column 1 → 5 (Naked Single)
- Row 7 / Column 1 → 7 (Full House)
- Row 6 / Column 6 → 1 (Naked Single)
- Row 5 / Column 6 → 3 (Full House)
- Row 6 / Column 3 → 2 (Full House)
- Row 4 / Column 2 → 7 (Naked Single)
- Row 4 / Column 3 → 8 (Full House)
- Row 5 / Column 2 → 4 (Naked Single)
- Row 5 / Column 3 → 1 (Full House)
- Row 1 / Column 3 → 5 (Naked Single)
- Row 1 / Column 2 → 2 (Full House)
- Row 3 / Column 2 → 6 (Naked Single)
- Row 3 / Column 3 → 4 (Full House)
- Row 7 / Column 3 → 6 (Full House)
- Row 7 / Column 2 → 5 (Full House)
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