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

This Sudoku Puzzle has 61 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Full House, Remote Pair techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 2 / Column 8 → 4 (Hidden Single)
2. Row 3 / Column 3 → 4 (Hidden Single)
3. Row 8 / Column 4 → 6 (Hidden Single)
4. Row 4 / Column 4 → 4 (Hidden Single)
5. Row 2 / Column 6 → 3 (Hidden Single)
6. Row 3 / Column 9 → 9 (Hidden Single)
7. Row 8 / Column 5 → 4 (Hidden Single)
8. Row 5 / Column 5 → 3 (Hidden Single)
9. Row 2 / Column 4 → 9 (Hidden Single)
10. Row 3 / Column 4 → 5 (Hidden Single)
11. Locked Candidates Type 1 (Pointing): 9 in b5 => r78c6<>9
12. Row 8 / Column 6 → 2 (Naked Single)
13. Row 8 / Column 2 → 5 (Naked Single)
14. Row 6 / Column 4 → 2 (Hidden Single)
15. Row 5 / Column 1 → 5 (Hidden Single)
16. Row 4 / Column 2 → 2 (Hidden Single)
17. Row 1 / Column 1 → 6 (Hidden Single)
18. Row 1 / Column 3 → 8 (Hidden Single)
19. Row 1 / Column 5 → 2 (Hidden Single)
20. Row 3 / Column 1 → 2 (Hidden Single)
21. Row 2 / Column 1 → 7 (Hidden Single)
22. Row 2 / Column 2 → 1 (Full House)
23. Locked Candidates Type 1 (Pointing): 8 in b7 => r4c1<>8
24. Row 4 / Column 6 → 8 (Hidden Single)
25. Row 9 / Column 4 → 8 (Hidden Single)
26. Row 7 / Column 1 → 8 (Hidden Single)
27. Row 5 / Column 6 → 9 (Hidden Single)
28. Remote Pair: 7/1 r3c7 -1- r3c5 -7- r1c4 -1- r5c4 -7- r6c6 -1- r7c6 => r5c7<>1, r7c7<>7
29. Row 7 / Column 7 → 6 (Naked Single)
30. Row 5 / Column 7 → 4 (Naked Single)
31. Row 5 / Column 9 → 8 (Naked Single)
32. Row 5 / Column 2 → 7 (Naked Single)
33. Row 6 / Column 2 → 8 (Full House)
34. Row 6 / Column 9 → 3 (Naked Single)
35. Row 5 / Column 4 → 1 (Naked Single)
36. Row 1 / Column 4 → 7 (Full House)
37. Row 5 / Column 3 → 6 (Full House)
38. Row 6 / Column 6 → 7 (Full House)
39. Row 3 / Column 5 → 1 (Full House)
40. Row 7 / Column 6 → 1 (Full House)
41. Row 3 / Column 7 → 7 (Full House)
42. Row 1 / Column 9 → 5 (Naked Single)
43. Row 4 / Column 8 → 1 (Naked Single)
44. Row 6 / Column 8 → 6 (Full House)
45. Row 6 / Column 3 → 1 (Full House)
46. Row 9 / Column 7 → 3 (Naked Single)
47. Row 1 / Column 7 → 1 (Full House)
48. Row 1 / Column 8 → 3 (Full House)
49. Row 7 / Column 9 → 2 (Naked Single)
50. Row 9 / Column 9 → 4 (Full House)
51. Row 8 / Column 8 → 9 (Naked Single)
52. Row 8 / Column 1 → 3 (Full House)
53. Row 7 / Column 3 → 9 (Naked Single)
54. Row 9 / Column 8 → 7 (Naked Single)
55. Row 7 / Column 8 → 5 (Full House)
56. Row 7 / Column 5 → 7 (Full House)
57. Row 9 / Column 5 → 9 (Full House)
58. Row 4 / Column 1 → 9 (Naked Single)
59. Row 4 / Column 3 → 3 (Full House)
60. Row 9 / Column 1 → 1 (Full House)
61. Row 9 / Column 3 → 2 (Full House)