Solution for Evil Sudoku #1146375912842

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

This Sudoku Puzzle has 60 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Pair, undefined, Swordfish, Naked Single, Empty Rectangle, Full House techniques.

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

Solution Steps:

  1. Row 3 / Column 8 → 5 (Hidden Single)
  2. Row 6 / Column 6 → 3 (Hidden Single)
  3. Row 4 / Column 9 → 3 (Hidden Single)
  4. Row 7 / Column 7 → 2 (Hidden Single)
  5. Row 2 / Column 5 → 7 (Hidden Single)
  6. Row 7 / Column 3 → 7 (Hidden Single)
  7. Row 6 / Column 1 → 7 (Hidden Single)
  8. Row 4 / Column 4 → 5 (Hidden Single)
  9. Row 8 / Column 2 → 6 (Hidden Single)
  10. Row 7 / Column 5 → 5 (Hidden Single)
  11. Row 3 / Column 1 → 3 (Hidden Single)
  12. Row 2 / Column 8 → 3 (Hidden Single)
  13. Row 4 / Column 7 → 8 (Hidden Single)
  14. Row 6 / Column 5 → 2 (Hidden Single)
  15. Row 5 / Column 1 → 2 (Hidden Single)
  16. Row 9 / Column 2 → 3 (Hidden Single)
  17. Row 4 / Column 3 → 6 (Hidden Single)
  18. Locked Candidates Type 1 (Pointing): 1 in b2 => r8c4<>1
  19. Locked Candidates Type 1 (Pointing): 6 in b5 => r5c9<>6
  20. Locked Candidates Type 1 (Pointing): 9 in b8 => r8c8<>9
  21. Naked Pair: 4,8 in r3c35 => r3c4<>4
  22. X-Wing: 8 r27 c69 => r1c9,r89c6<>8
  23. Swordfish: 9 c378 r169 => r1c29,r6c9<>9
  24. Row 1 / Column 9 → 1 (Naked Single)
  25. Row 3 / Column 7 → 6 (Naked Single)
  26. Row 3 / Column 4 → 1 (Naked Single)
  27. Row 6 / Column 9 → 6 (Hidden Single)
  28. Naked Pair: 2,4 in r1c24 => r1c3<>4
  29. Empty Rectangle: 4 in b4 (r3c35) => r4c5<>4
  30. Row 4 / Column 5 → 9 (Naked Single)
  31. Row 2 / Column 2 → 9 (Hidden Single)
  32. Row 1 / Column 3 → 8 (Naked Single)
  33. Row 2 / Column 9 → 8 (Naked Single)
  34. Row 1 / Column 8 → 9 (Full House)
  35. Row 3 / Column 3 → 4 (Naked Single)
  36. Row 1 / Column 2 → 2 (Full House)
  37. Row 3 / Column 5 → 8 (Full House)
  38. Row 6 / Column 3 → 9 (Full House)
  39. Row 1 / Column 4 → 4 (Full House)
  40. Row 8 / Column 5 → 4 (Full House)
  41. Row 7 / Column 9 → 4 (Naked Single)
  42. Row 5 / Column 9 → 9 (Full House)
  43. Row 6 / Column 7 → 1 (Naked Single)
  44. Row 6 / Column 8 → 4 (Full House)
  45. Row 9 / Column 7 → 9 (Full House)
  46. Row 5 / Column 4 → 6 (Naked Single)
  47. Row 5 / Column 6 → 4 (Full House)
  48. Row 9 / Column 6 → 1 (Naked Single)
  49. Row 7 / Column 2 → 1 (Naked Single)
  50. Row 7 / Column 6 → 8 (Full House)
  51. Row 4 / Column 2 → 4 (Full House)
  52. Row 4 / Column 1 → 1 (Full House)
  53. Row 2 / Column 4 → 2 (Naked Single)
  54. Row 2 / Column 6 → 6 (Full House)
  55. Row 8 / Column 6 → 2 (Full House)
  56. Row 8 / Column 4 → 9 (Full House)
  57. Row 9 / Column 8 → 8 (Naked Single)
  58. Row 8 / Column 8 → 1 (Full House)
  59. Row 8 / Column 1 → 8 (Full House)
  60. Row 9 / Column 1 → 4 (Full House)
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