Solution for Evil Sudoku #1386713524895

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

This Sudoku Puzzle has 66 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Rectangle, undefined, Naked Single, Naked Pair, Discontinuous Nice Loop, Full House techniques.

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

Solution Steps:

  1. Row 1 / Column 5 → 1 (Hidden Single)
  2. Row 1 / Column 3 → 4 (Hidden Single)
  3. Row 8 / Column 2 → 8 (Hidden Single)
  4. Row 8 / Column 5 → 7 (Hidden Single)
  5. Row 6 / Column 2 → 7 (Hidden Single)
  6. Row 9 / Column 1 → 7 (Hidden Single)
  7. Row 4 / Column 8 → 7 (Hidden Single)
  8. Row 3 / Column 9 → 7 (Hidden Single)
  9. Row 9 / Column 9 → 4 (Hidden Single)
  10. Locked Candidates Type 1 (Pointing): 5 in b1 => r5c1<>5
  11. Locked Candidates Type 1 (Pointing): 6 in b1 => r7c2<>6
  12. Locked Candidates Type 1 (Pointing): 1 in b6 => r9c7<>1
  13. Locked Candidates Type 2 (Claiming): 3 in r1 => r2c12,r3c2<>3
  14. Hidden Rectangle: 1/9 in r4c47,r6c47 => r6c7<>9
  15. Almost Locked Set XZ-Rule: A=r2c45678 {234569}, B=r23c2 {269}, X=6, Z=2,9 => r2c1<>2, r2c1<>9
  16. Row 2 / Column 1 → 5 (Naked Single)
  17. Row 3 / Column 6 → 5 (Hidden Single)
  18. Locked Candidates Type 2 (Claiming): 5 in c8 => r8c9<>5
  19. Naked Pair: 6,9 in r48c6 => r26c6<>9
  20. Discontinuous Nice Loop: 9 r7c5 -9- r8c6 -6- r4c6 =6= r5c5 =3= r6c6 =4= r6c4 -4- r7c4 =4= r7c5 => r7c5<>9
  21. Almost Locked Set XZ-Rule: A=r2c2456 {23469}, B=r23c8 {369}, X=6, Z=9 => r2c7<>9
  22. Almost Locked Set XZ-Rule: A=r2c2457 {23469}, B=r2c6 {34}, X=3,4 => r2c8,r3c5<>3, r2c8<>6, r2c8<>9
  23. Row 2 / Column 8 → 9 (Naked Single)
  24. Row 3 / Column 8 → 3 (Naked Single)
  25. Row 3 / Column 5 → 9 (Hidden Single)
  26. Row 3 / Column 2 → 2 (Naked Single)
  27. Row 3 / Column 7 → 4 (Full House)
  28. Row 2 / Column 2 → 6 (Naked Single)
  29. Row 2 / Column 7 → 2 (Naked Single)
  30. Row 2 / Column 4 → 4 (Naked Single)
  31. Row 2 / Column 5 → 3 (Full House)
  32. Row 2 / Column 6 → 3 (Full House)
  33. Row 5 / Column 5 → 6 (Naked Single)
  34. Row 6 / Column 6 → 4 (Naked Single)
  35. Row 4 / Column 6 → 9 (Naked Single)
  36. Row 4 / Column 4 → 1 (Full House)
  37. Row 6 / Column 4 → 1 (Full House)
  38. Row 9 / Column 5 → 2 (Naked Single)
  39. Row 7 / Column 5 → 4 (Full House)
  40. Row 4 / Column 3 → 2 (Naked Single)
  41. Row 8 / Column 6 → 6 (Naked Single)
  42. Row 6 / Column 7 → 5 (Naked Single)
  43. Row 4 / Column 1 → 8 (Naked Single)
  44. Row 4 / Column 7 → 6 (Full House)
  45. Row 1 / Column 7 → 6 (Naked Single)
  46. Row 5 / Column 9 → 9 (Naked Single)
  47. Row 6 / Column 9 → 9 (Naked Single)
  48. Row 9 / Column 7 → 9 (Naked Single)
  49. Row 1 / Column 9 → 5 (Naked Single)
  50. Row 5 / Column 1 → 3 (Naked Single)
  51. Row 5 / Column 7 → 8 (Naked Single)
  52. Row 5 / Column 3 → 5 (Full House)
  53. Row 6 / Column 3 → 3 (Full House)
  54. Row 8 / Column 9 → 2 (Naked Single)
  55. Row 1 / Column 1 → 9 (Naked Single)
  56. Row 1 / Column 2 → 3 (Full House)
  57. Row 7 / Column 1 → 2 (Full House)
  58. Row 7 / Column 2 → 9 (Full House)
  59. Row 7 / Column 3 → 6 (Naked Single)
  60. Row 7 / Column 4 → 5 (Full House)
  61. Row 8 / Column 3 → 1 (Full House)
  62. Row 7 / Column 8 → 5 (Full House)
  63. Row 9 / Column 3 → 1 (Full House)
  64. Row 8 / Column 4 → 9 (Full House)
  65. Row 8 / Column 8 → 5 (Full House)
  66. Row 9 / Column 8 → 6 (Naked Single)
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