Solution for Evil Sudoku #3341763859243

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

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

Try To Solve This Puzzle

Solution Steps:

  1. Row 7 / Column 4 → 5 (Naked Single)
  2. Row 8 / Column 4 → 3 (Naked Single)
  3. Row 2 / Column 2 → 3 (Hidden Single)
  4. Row 5 / Column 6 → 2 (Hidden Single)
  5. Row 3 / Column 6 → 4 (Hidden Single)
  6. Row 4 / Column 6 → 1 (Naked Single)
  7. Row 4 / Column 5 → 3 (Naked Single)
  8. Row 8 / Column 6 → 8 (Naked Single)
  9. Row 2 / Column 6 → 7 (Full House)
  10. Row 4 / Column 7 → 4 (Naked Single)
  11. Row 4 / Column 1 → 6 (Full House)
  12. Row 5 / Column 2 → 5 (Hidden Single)
  13. Row 6 / Column 9 → 6 (Hidden Single)
  14. Row 2 / Column 4 → 6 (Hidden Single)
  15. Row 5 / Column 7 → 3 (Hidden Single)
  16. Row 9 / Column 3 → 3 (Hidden Single)
  17. Row 6 / Column 5 → 7 (Hidden Single)
  18. Row 3 / Column 3 → 6 (Hidden Single)
  19. Row 1 / Column 8 → 6 (Hidden Single)
  20. Row 7 / Column 3 → 8 (Hidden Single)
  21. Row 1 / Column 7 → 5 (Hidden Single)
  22. Row 9 / Column 8 → 5 (Hidden Single)
  23. Row 8 / Column 8 → 4 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 7 in b1 => r1c9<>7
  25. X-Wing: 1 r27 c17 => r159c1,r9c7<>1
  26. Row 5 / Column 3 → 1 (Hidden Single)
  27. X-Wing: 2 r27 c18 => r9c1<>2
  28. Naked Pair: 4,9 in r59c1 => r1c1<>4, r12c1<>9
  29. Row 1 / Column 1 → 7 (Naked Single)
  30. Row 8 / Column 3 → 7 (Hidden Single)
  31. Empty Rectangle: 9 in b1 (r8c29) => r1c9<>9
  32. XY-Wing: 2/8/1 in r1c9,r2c18 => r1c2,r2c7<>1
  33. Row 1 / Column 9 → 1 (Hidden Single)
  34. Row 2 / Column 1 → 1 (Hidden Single)
  35. Row 7 / Column 1 → 2 (Naked Single)
  36. Row 7 / Column 8 → 7 (Naked Single)
  37. Row 7 / Column 7 → 1 (Full House)
  38. Row 5 / Column 8 → 8 (Naked Single)
  39. Row 2 / Column 8 → 2 (Full House)
  40. Row 5 / Column 9 → 7 (Full House)
  41. Row 3 / Column 9 → 9 (Naked Single)
  42. Row 2 / Column 7 → 8 (Naked Single)
  43. Row 3 / Column 7 → 7 (Full House)
  44. Row 3 / Column 2 → 2 (Full House)
  45. Row 2 / Column 5 → 9 (Full House)
  46. Row 9 / Column 7 → 9 (Full House)
  47. Row 1 / Column 5 → 8 (Full House)
  48. Row 8 / Column 9 → 2 (Naked Single)
  49. Row 9 / Column 9 → 8 (Full House)
  50. Row 9 / Column 1 → 4 (Naked Single)
  51. Row 5 / Column 1 → 9 (Full House)
  52. Row 5 / Column 4 → 4 (Full House)
  53. Row 6 / Column 3 → 4 (Full House)
  54. Row 6 / Column 4 → 9 (Full House)
  55. Row 1 / Column 3 → 9 (Full House)
  56. Row 1 / Column 2 → 4 (Full House)
  57. Row 8 / Column 5 → 1 (Naked Single)
  58. Row 8 / Column 2 → 9 (Full House)
  59. Row 9 / Column 2 → 1 (Full House)
  60. Row 9 / Column 5 → 2 (Full House)
Show More...