# Solution for Evil Sudoku #4479483261597

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

This Sudoku Puzzle has 57 steps and it is solved using Hidden Single, Locked Pair, Naked Single, Full House techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 6 / Column 5 → 5 (Hidden Single)
2. Row 6 / Column 8 → 2 (Hidden Single)
3. Row 2 / Column 1 → 5 (Hidden Single)
4. Locked Pair: 3,6 in r1c45 => r1c26,r3c5<>3, r1c68,r2c46<>6
5. Row 1 / Column 6 → 1 (Naked Single)
6. Row 2 / Column 8 → 6 (Hidden Single)
7. Row 2 / Column 6 → 8 (Hidden Single)
8. Row 3 / Column 5 → 9 (Naked Single)
9. Row 9 / Column 6 → 3 (Naked Single)
10. Row 2 / Column 4 → 7 (Naked Single)
11. Row 8 / Column 6 → 6 (Naked Single)
12. Row 4 / Column 6 → 7 (Full House)
13. Row 9 / Column 4 → 2 (Naked Single)
14. Row 6 / Column 4 → 6 (Naked Single)
15. Row 4 / Column 5 → 3 (Full House)
16. Row 7 / Column 5 → 4 (Naked Single)
17. Row 8 / Column 4 → 9 (Naked Single)
18. Row 1 / Column 4 → 3 (Full House)
19. Row 1 / Column 5 → 6 (Full House)
20. Row 9 / Column 5 → 8 (Full House)
21. Row 9 / Column 3 → 7 (Naked Single)
22. Row 9 / Column 2 → 5 (Naked Single)
23. Row 9 / Column 8 → 4 (Full House)
24. Row 1 / Column 8 → 5 (Naked Single)
25. Row 8 / Column 8 → 3 (Naked Single)
26. Row 2 / Column 7 → 9 (Hidden Single)
27. Row 4 / Column 7 → 1 (Naked Single)
28. Row 3 / Column 7 → 2 (Naked Single)
29. Row 1 / Column 7 → 4 (Naked Single)
30. Row 1 / Column 2 → 2 (Full House)
31. Row 3 / Column 9 → 8 (Naked Single)
32. Row 3 / Column 8 → 1 (Full House)
33. Row 8 / Column 7 → 5 (Naked Single)
34. Row 5 / Column 7 → 7 (Full House)
35. Row 8 / Column 9 → 2 (Naked Single)
36. Row 5 / Column 8 → 9 (Naked Single)
37. Row 7 / Column 9 → 9 (Naked Single)
38. Row 7 / Column 8 → 7 (Full House)
39. Row 4 / Column 8 → 8 (Full House)
40. Row 4 / Column 9 → 6 (Naked Single)
41. Row 4 / Column 2 → 9 (Full House)
42. Row 5 / Column 9 → 5 (Full House)
43. Row 6 / Column 1 → 1 (Hidden Single)
44. Row 6 / Column 3 → 8 (Naked Single)
45. Row 6 / Column 2 → 7 (Full House)
46. Row 8 / Column 3 → 1 (Naked Single)
47. Row 8 / Column 2 → 8 (Full House)
48. Row 3 / Column 2 → 3 (Naked Single)
49. Row 3 / Column 1 → 7 (Full House)
50. Row 2 / Column 3 → 4 (Naked Single)
51. Row 2 / Column 2 → 1 (Full House)
52. Row 7 / Column 2 → 6 (Naked Single)
53. Row 5 / Column 2 → 4 (Full House)
54. Row 5 / Column 3 → 3 (Naked Single)
55. Row 5 / Column 1 → 6 (Full House)
56. Row 7 / Column 1 → 3 (Full House)
57. Row 7 / Column 3 → 2 (Full House)