Solution for Evil Sudoku #1128713524895

8
1
4
6
1
3
2
5
7
2
7
3
8
9
5
1
4
5
6
5
6
1
7
4
9
8
9
7
2
1
5
4
6
3
9
8
3
8
4
2
9
7
6
5
1
5
9
8
3
1
3
2
4
7
4
7
2
1
3
5
6
8
9
5
3
8
4
6
6
7
1
2
8
6
1
7
9
2
4
3
5

This Sudoku Puzzle has 56 steps and it is solved using Hidden Single, Full House, Naked Single, Locked Candidates Type 2 (Claiming) techniques.

Naked Single Explanation
Hidden Single Explanation
Locked Candidates Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 2 / Column 4 → 8 (Hidden Single)
  2. Row 9 / Column 5 → 1 (Hidden Single)
  3. Row 9 / Column 7 → 4 (Hidden Single)
  4. Row 3 / Column 8 → 8 (Hidden Single)
  5. Row 6 / Column 3 → 8 (Hidden Single)
  6. Row 1 / Column 1 → 8 (Hidden Single)
  7. Row 7 / Column 1 → 4 (Hidden Single)
  8. Row 1 / Column 3 → 4 (Hidden Single)
  9. Row 7 / Column 2 → 7 (Hidden Single)
  10. Row 4 / Column 1 → 7 (Hidden Single)
  11. Row 4 / Column 3 → 1 (Hidden Single)
  12. Row 6 / Column 9 → 7 (Hidden Single)
  13. Row 8 / Column 2 → 3 (Hidden Single)
  14. Row 2 / Column 8 → 7 (Hidden Single)
  15. Row 6 / Column 6 → 1 (Hidden Single)
  16. Row 4 / Column 7 → 5 (Hidden Single)
  17. Row 1 / Column 5 → 7 (Hidden Single)
  18. Row 6 / Column 7 → 2 (Hidden Single)
  19. Row 8 / Column 9 → 2 (Hidden Single)
  20. Row 7 / Column 3 → 2 (Hidden Single)
  21. Row 9 / Column 9 → 5 (Hidden Single)
  22. Row 7 / Column 4 → 5 (Hidden Single)
  23. Row 8 / Column 3 → 5 (Hidden Single)
  24. Row 9 / Column 8 → 3 (Hidden Single)
  25. Row 4 / Column 4 → 3 (Hidden Single)
  26. Row 7 / Column 5 → 3 (Hidden Single)
  27. Row 5 / Column 1 → 5 (Hidden Single)
  28. Row 4 / Column 6 → 4 (Hidden Single)
  29. Row 8 / Column 4 → 4 (Hidden Single)
  30. Row 7 / Column 8 → 6 (Hidden Single)
  31. Row 4 / Column 8 → 9 (Full House)
  32. Row 8 / Column 8 → 9 (Full House)
  33. Row 8 / Column 5 → 6 (Full House)
  34. Row 8 / Column 6 → 6 (Full House)
  35. Row 2 / Column 5 → 9 (Naked Single)
  36. Row 5 / Column 5 → 9 (Naked Single)
  37. Row 6 / Column 4 → 6 (Full House)
  38. Row 6 / Column 2 → 9 (Full House)
  39. Row 5 / Column 3 → 6 (Full House)
  40. Row 5 / Column 7 → 3 (Full House)
  41. Row 5 / Column 9 → 3 (Full House)
  42. Row 9 / Column 3 → 9 (Full House)
  43. Row 2 / Column 1 → 6 (Full House)
  44. Row 9 / Column 1 → 6 (Full House)
  45. Row 2 / Column 6 → 5 (Naked Single)
  46. Row 2 / Column 7 → 1 (Full House)
  47. Row 2 / Column 2 → 1 (Full House)
  48. Row 3 / Column 5 → 4 (Naked Single)
  49. Row 3 / Column 6 → 5 (Full House)
  50. Row 1 / Column 2 → 1 (Naked Single)
  51. Row 3 / Column 2 → 5 (Naked Single)
  52. Locked Candidates Type 2 (Claiming): 6 in r1 => r3c79<>6
  53. Row 3 / Column 7 → 9 (Naked Single)
  54. Row 1 / Column 7 → 6 (Full House)
  55. Row 3 / Column 9 → 9 (Naked Single)
  56. Row 1 / Column 9 → 6 (Naked Single)
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