# Solution for Evil Sudoku #1323657148939

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

This Sudoku Puzzle has 56 steps and it is solved using Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Triple, undefined techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 6 / Column 4 → 6 (Hidden Single)
2. Row 7 / Column 6 → 6 (Hidden Single)
3. Row 1 / Column 2 → 2 (Hidden Single)
4. Row 2 / Column 8 → 2 (Hidden Single)
5. Row 5 / Column 3 → 2 (Hidden Single)
6. Row 4 / Column 9 → 2 (Hidden Single)
7. Row 7 / Column 7 → 9 (Hidden Single)
8. Row 8 / Column 4 → 5 (Hidden Single)
9. Row 4 / Column 6 → 5 (Hidden Single)
10. Row 8 / Column 9 → 6 (Hidden Single)
11. Row 3 / Column 8 → 7 (Hidden Single)
12. Row 5 / Column 7 → 8 (Hidden Single)
13. Row 4 / Column 1 → 9 (Hidden Single)
14. Row 7 / Column 3 → 5 (Hidden Single)
15. Row 9 / Column 9 → 5 (Hidden Single)
16. Row 2 / Column 5 → 5 (Hidden Single)
17. Row 8 / Column 5 → 4 (Hidden Single)
18. Row 6 / Column 7 → 5 (Hidden Single)
19. Row 4 / Column 8 → 4 (Hidden Single)
20. Row 4 / Column 7 → 3 (Naked Single)
21. Row 4 / Column 3 → 8 (Full House)
22. Row 6 / Column 9 → 1 (Full House)
23. Row 3 / Column 9 → 3 (Full House)
24. Row 6 / Column 1 → 4 (Hidden Single)
25. Locked Candidates Type 1 (Pointing): 9 in b8 => r9c3<>9
26. Naked Triple: 1,3,4 in r13c4,r2c6 => r1c5<>3
27. W-Wing: 4/1 in r2c7,r3c4 connected by 1 in r1c47 => r2c6,r3c7<>4
28. Row 2 / Column 6 → 3 (Naked Single)
29. Row 1 / Column 4 → 1 (Naked Single)
30. Row 2 / Column 1 → 7 (Naked Single)
31. Row 9 / Column 6 → 9 (Naked Single)
32. Row 5 / Column 6 → 4 (Full House)
33. Row 1 / Column 7 → 6 (Naked Single)
34. Row 3 / Column 4 → 4 (Naked Single)
35. Row 5 / Column 4 → 3 (Full House)
36. Row 5 / Column 5 → 9 (Full House)
37. Row 2 / Column 2 → 1 (Naked Single)
38. Row 2 / Column 7 → 4 (Full House)
39. Row 3 / Column 7 → 1 (Full House)
40. Row 1 / Column 5 → 8 (Naked Single)
41. Row 1 / Column 1 → 3 (Full House)
42. Row 3 / Column 5 → 6 (Full House)
43. Row 7 / Column 1 → 8 (Full House)
44. Row 3 / Column 3 → 9 (Naked Single)
45. Row 3 / Column 2 → 8 (Full House)
46. Row 8 / Column 3 → 3 (Naked Single)
47. Row 6 / Column 3 → 7 (Naked Single)
48. Row 6 / Column 2 → 3 (Full House)
49. Row 9 / Column 3 → 1 (Full House)
50. Row 7 / Column 2 → 7 (Naked Single)
51. Row 8 / Column 2 → 9 (Full House)
52. Row 8 / Column 8 → 8 (Full House)
53. Row 9 / Column 8 → 3 (Naked Single)
54. Row 7 / Column 8 → 1 (Full House)
55. Row 7 / Column 5 → 3 (Full House)
56. Row 9 / Column 5 → 7 (Full House)