Solution for Evil Sudoku #1195713524895

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

This Sudoku Puzzle has 58 steps and it is solved using Naked Single, Full House, Hidden Single, Locked Pair, Locked Candidates Type 1 (Pointing) techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 6 / Column 4 → 6 (Naked Single)
  2. Row 6 / Column 6 → 1 (Naked Single)
  3. Row 4 / Column 6 → 4 (Naked Single)
  4. Row 4 / Column 4 → 3 (Naked Single)
  5. Row 5 / Column 5 → 9 (Full House)
  6. Row 7 / Column 4 → 4 (Naked Single)
  7. Row 8 / Column 4 → 8 (Naked Single)
  8. Row 2 / Column 4 → 5 (Full House)
  9. Row 3 / Column 2 → 5 (Hidden Single)
  10. Row 9 / Column 5 → 1 (Hidden Single)
  11. Row 9 / Column 7 → 4 (Hidden Single)
  12. Row 4 / Column 3 → 1 (Hidden Single)
  13. Row 3 / Column 5 → 4 (Hidden Single)
  14. Row 8 / Column 3 → 4 (Hidden Single)
  15. Row 1 / Column 1 → 4 (Hidden Single)
  16. Locked Pair: 1,6 in r12c2 => r1c3,r2c1,r78c2<>6
  17. Locked Candidates Type 1 (Pointing): 9 in b4 => r6c79<>9
  18. Row 6 / Column 7 → 2 (Naked Single)
  19. Row 8 / Column 9 → 9 (Hidden Single)
  20. Row 8 / Column 2 → 3 (Naked Single)
  21. Row 7 / Column 5 → 3 (Hidden Single)
  22. Locked Pair: 2,6 in r78c8 => r239c8,r9c9<>2, r2349c8,r9c9<>6
  23. Row 9 / Column 8 → 3 (Naked Single)
  24. Row 9 / Column 9 → 3 (Naked Single)
  25. Row 3 / Column 8 → 8 (Naked Single)
  26. Row 3 / Column 7 → 3 (Hidden Single)
  27. Row 5 / Column 7 → 6 (Naked Single)
  28. Row 1 / Column 7 → 1 (Naked Single)
  29. Row 4 / Column 7 → 9 (Full House)
  30. Row 2 / Column 7 → 9 (Full House)
  31. Row 5 / Column 9 → 8 (Naked Single)
  32. Row 4 / Column 8 → 7 (Full House)
  33. Row 5 / Column 1 → 5 (Full House)
  34. Row 5 / Column 3 → 5 (Full House)
  35. Row 6 / Column 9 → 7 (Full House)
  36. Row 4 / Column 1 → 6 (Full House)
  37. Row 1 / Column 2 → 6 (Naked Single)
  38. Row 2 / Column 8 → 7 (Naked Single)
  39. Row 6 / Column 2 → 9 (Naked Single)
  40. Row 9 / Column 1 → 2 (Naked Single)
  41. Row 1 / Column 9 → 2 (Naked Single)
  42. Row 2 / Column 2 → 1 (Naked Single)
  43. Row 7 / Column 2 → 7 (Full House)
  44. Row 2 / Column 1 → 8 (Full House)
  45. Row 7 / Column 1 → 7 (Full House)
  46. Row 1 / Column 3 → 8 (Full House)
  47. Row 6 / Column 3 → 8 (Naked Single)
  48. Row 9 / Column 3 → 6 (Naked Single)
  49. Row 1 / Column 5 → 7 (Naked Single)
  50. Row 3 / Column 9 → 6 (Naked Single)
  51. Row 3 / Column 6 → 2 (Full House)
  52. Row 2 / Column 5 → 6 (Full House)
  53. Row 2 / Column 6 → 6 (Full House)
  54. Row 8 / Column 6 → 6 (Full House)
  55. Row 8 / Column 5 → 2 (Full House)
  56. Row 7 / Column 3 → 9 (Naked Single)
  57. Row 8 / Column 8 → 2 (Naked Single)
  58. Row 7 / Column 8 → 6 (Naked Single)
Show More...