Solution for Evil Sudoku #1158279346141

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

This Sudoku Puzzle has steps and it is solved using techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 5 / Column 7 → 2 (Naked Single)
  2. Row 5 / Column 2 → 7 (Naked Single)
  3. Row 5 / Column 3 → 4 (Naked Single)
  4. Row 5 / Column 8 → 6 (Full House)
  5. Row 3 / Column 9 → 6 (Hidden Single)
  6. Row 6 / Column 6 → 6 (Hidden Single)
  7. Row 9 / Column 1 → 6 (Hidden Single)
  8. Row 9 / Column 2 → 5 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 2 in b3 => r2c1<>2,r2c3<>2
  10. Locked Candidates Type 1 (Pointing): 5 in b4 => r6c4<>5
  11. Locked Candidates Type 1 (Pointing): 8 in b7 => r8c4<>8,r8c9<>8
  12. Locked Candidates Type 2 (Claiming): 1 in r9 => r7c8<>1,r7c9<>1,r8c7<>1,r8c9<>1
  13. Naked Triple: 1,4,9 in r3c4,r6c4,r8c4 => r2c4<>1,r2c4<>4,r2c4<>9,r4c4<>4,r7c4<>1
  14. Hidden Pair: 7,8 in r1c5,r2c4 => r1c5<>3,r1c5<>9
  15. 2-String Kite: 1 in r7c6,r7c1,r8c4,r3c4 => r3c1<>1
  16. Locked Candidates Type 2 (Claiming): 1 in r3 => r2c6<>1
  17. XY-Wing: 3/4/1 in r6c8,r4c7,r9c8 => r9c7<>1
  18. Row 9 / Column 7 → 9 (Naked Single)
  19. XY-Chain: r2c3-r2c4-r1c5-r9c5-r9c8 => r2c8<>1
  20. Franken X-Wing: 7 r1b7 => r1c5<>7,r1c8<>7
  21. Row 1 / Column 5 → 7 (Naked Single)
  22. Row 1 / Column 1 → 3 (Brute Force)
  23. Row 1 / Column 2 → 8 (Brute Force)
  24. Row 1 / Column 3 → 5 (Brute Force)
  25. Row 1 / Column 8 → 1 (Brute Force)
  26. Row 1 / Column 9 → 9 (Brute Force)
  27. Row 2 / Column 1 → 4 (Brute Force)
  28. Row 2 / Column 3 → 1 (Brute Force)
  29. Row 2 / Column 4 → 8 (Brute Force)
  30. Row 2 / Column 6 → 9 (Brute Force)
  31. Row 2 / Column 7 → 3 (Brute Force)
  32. Row 2 / Column 8 → 7 (Brute Force)
  33. Row 2 / Column 9 → 2 (Brute Force)
  34. Row 3 / Column 1 → 2 (Brute Force)
  35. Row 3 / Column 2 → 9 (Brute Force)
  36. Row 3 / Column 4 → 1 (Brute Force)
  37. Row 3 / Column 5 → 4 (Brute Force)
  38. Row 3 / Column 6 → 3 (Brute Force)
  39. Row 4 / Column 2 → 3 (Brute Force)
  40. Row 4 / Column 4 → 7 (Brute Force)
  41. Row 4 / Column 5 → 2 (Brute Force)
  42. Row 4 / Column 6 → 5 (Brute Force)
  43. Row 4 / Column 7 → 1 (Brute Force)
  44. Row 4 / Column 9 → 4 (Brute Force)
  45. Row 6 / Column 1 → 5 (Brute Force)
  46. Row 6 / Column 3 → 2 (Brute Force)
  47. Row 6 / Column 4 → 4 (Brute Force)
  48. Row 6 / Column 5 → 9 (Brute Force)
  49. Row 6 / Column 8 → 3 (Brute Force)
  50. Row 7 / Column 1 → 7 (Brute Force)
  51. Row 7 / Column 4 → 5 (Brute Force)
  52. Row 7 / Column 5 → 3 (Brute Force)
  53. Row 7 / Column 6 → 1 (Brute Force)
  54. Row 7 / Column 8 → 2 (Brute Force)
  55. Row 7 / Column 9 → 8 (Brute Force)
  56. Row 8 / Column 1 → 1 (Brute Force)
  57. Row 8 / Column 2 → 2 (Brute Force)
  58. Row 8 / Column 3 → 8 (Brute Force)
  59. Row 8 / Column 4 → 9 (Brute Force)
  60. Row 8 / Column 6 → 4 (Brute Force)
  61. Row 8 / Column 7 → 7 (Brute Force)
  62. Row 8 / Column 9 → 3 (Brute Force)
  63. Row 9 / Column 5 → 8 (Brute Force)
  64. Row 9 / Column 8 → 4 (Brute Force)
  65. Row 9 / Column 9 → 1 (Brute Force)
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