# Solution for Evil Sudoku #1232713524895

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

This Sudoku Puzzle has 55 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Full House, Naked Pair, Hidden Pair, Give Up techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 5 / Column 5 → 3 (Hidden Single)
2. Row 5 / Column 1 → 1 (Hidden Single)
3. Row 7 / Column 1 → 4 (Hidden Single)
4. Row 7 / Column 6 → 3 (Hidden Single)
5. Row 9 / Column 2 → 3 (Hidden Single)
6. Row 7 / Column 5 → 5 (Hidden Single)
7. Row 2 / Column 3 → 3 (Hidden Single)
8. Row 9 / Column 1 → 5 (Hidden Single)
9. Row 2 / Column 4 → 7 (Hidden Single)
10. Row 1 / Column 3 → 7 (Hidden Single)
11. Row 8 / Column 6 → 7 (Hidden Single)
12. Row 9 / Column 9 → 7 (Hidden Single)
13. Row 1 / Column 9 → 4 (Hidden Single)
14. Row 5 / Column 8 → 7 (Hidden Single)
15. Row 3 / Column 9 → 8 (Hidden Single)
16. Row 1 / Column 5 → 8 (Hidden Single)
17. Row 9 / Column 4 → 8 (Hidden Single)
18. Row 1 / Column 8 → 2 (Hidden Single)
19. Row 1 / Column 6 → 5 (Hidden Single)
20. Row 1 / Column 1 → 6 (Hidden Single)
21. Locked Candidates Type 1 (Pointing): 9 in b2 => r3c123<>9
22. Row 3 / Column 1 → 2 (Naked Single)
23. Row 8 / Column 1 → 9 (Full House)
24. Row 8 / Column 3 → 6 (Naked Single)
25. Row 8 / Column 2 → 2 (Full House)
26. Row 8 / Column 8 → 8 (Full House)
27. Row 8 / Column 7 → 8 (Full House)
28. Row 2 / Column 2 → 9 (Hidden Single)
29. Row 4 / Column 2 → 8 (Hidden Single)
30. Naked Pair: 6,9 in r47c4 => r36c4<>6, r36c4<>9
31. Row 3 / Column 4 → 1 (Naked Single)
32. Row 6 / Column 4 → 1 (Naked Single)
33. Hidden Pair: 1,4 in r46c6 => r46c6<>6, r46c6<>9
34. Row 4 / Column 6 → 4 (Naked Single)
35. Row 6 / Column 6 → 4 (Naked Single)
36. Row 3 / Column 6 → 6 (Hidden Single)
37. Row 3 / Column 5 → 9 (Full House)
38. Row 9 / Column 5 → 6 (Full House)
39. Row 7 / Column 4 → 9 (Full House)
40. Row 9 / Column 7 → 9 (Full House)
41. Row 4 / Column 4 → 6 (Naked Single)
42. Row 5 / Column 7 → 4 (Hidden Single)
43. Row 5 / Column 2 → 6 (Naked Single)
44. Row 5 / Column 3 → 9 (Naked Single)
45. Row 6 / Column 2 → 5 (Full House)
46. Row 4 / Column 3 → 5 (Full House)
47. Row 5 / Column 9 → 2 (Full House)
48. Row 3 / Column 2 → 4 (Full House)
49. Row 3 / Column 3 → 4 (Full House)
50. Row 6 / Column 7 → 6 (Naked Single)
51. Row 4 / Column 8 → 9 (Full House)
52. Row 6 / Column 8 → 9 (Full House)
53. Row 2 / Column 7 → 5 (Naked Single)
54. Row 7 / Column 7 → 2 (Naked Single)
55. Give Up: Don't know how to proceed!