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

This Sudoku Puzzle has 59 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 3 / Column 7 → 5 (Hidden Single)
2. Row 4 / Column 6 → 2 (Hidden Single)
3. Row 3 / Column 9 → 3 (Hidden Single)
4. Row 2 / Column 2 → 2 (Hidden Single)
5. Row 1 / Column 5 → 2 (Hidden Single)
6. Row 1 / Column 9 → 4 (Hidden Single)
7. Row 8 / Column 3 → 2 (Hidden Single)
8. Row 2 / Column 1 → 8 (Hidden Single)
9. Row 4 / Column 2 → 8 (Hidden Single)
10. Locked Candidates Type 1 (Pointing): 9 in b1 => r1c7<>9
11. Row 1 / Column 7 → 6 (Naked Single)
12. Row 2 / Column 9 → 7 (Naked Single)
13. Row 3 / Column 1 → 6 (Hidden Single)
14. Row 3 / Column 5 → 7 (Naked Single)
15. Row 3 / Column 3 → 4 (Full House)
16. Row 7 / Column 9 → 6 (Hidden Single)
17. Row 6 / Column 2 → 4 (Hidden Single)
18. Row 8 / Column 5 → 6 (Hidden Single)
19. Row 8 / Column 6 → 8 (Hidden Single)
20. Row 5 / Column 6 → 7 (Naked Single)
21. Row 6 / Column 6 → 6 (Naked Single)
22. Row 2 / Column 6 → 5 (Naked Single)
23. Row 2 / Column 4 → 6 (Full House)
24. Row 6 / Column 4 → 3 (Naked Single)
25. Row 4 / Column 4 → 9 (Naked Single)
26. Row 5 / Column 5 → 8 (Full House)
27. Row 8 / Column 4 → 5 (Naked Single)
28. Row 9 / Column 4 → 7 (Full House)
29. Row 5 / Column 9 → 2 (Naked Single)
30. Row 9 / Column 9 → 8 (Full House)
31. Row 6 / Column 7 → 8 (Hidden Single)
32. Row 7 / Column 2 → 7 (Hidden Single)
33. Row 9 / Column 7 → 2 (Hidden Single)
34. Row 7 / Column 3 → 8 (Hidden Single)
35. Row 7 / Column 1 → 5 (Hidden Single)
36. Row 5 / Column 3 → 5 (Hidden Single)
37. Row 7 / Column 6 → 1 (Hidden Single)
38. Row 9 / Column 6 → 4 (Full House)
39. Row 7 / Column 8 → 4 (Hidden Single)
40. Row 8 / Column 1 → 4 (Hidden Single)
41. Remote Pair: 3/9 r5c2 -9- r8c2 -3- r8c8 -9- r7c7 => r5c7<>3
42. Row 5 / Column 7 → 1 (Naked Single)
43. Row 2 / Column 7 → 9 (Naked Single)
44. Row 2 / Column 8 → 1 (Full House)
45. Row 7 / Column 7 → 3 (Full House)
46. Row 7 / Column 5 → 9 (Full House)
47. Row 8 / Column 8 → 9 (Full House)
48. Row 9 / Column 5 → 3 (Full House)
49. Row 8 / Column 2 → 3 (Full House)
50. Row 5 / Column 2 → 9 (Full House)
51. Row 5 / Column 1 → 3 (Full House)
52. Row 6 / Column 8 → 7 (Naked Single)
53. Row 4 / Column 8 → 3 (Full House)
54. Row 4 / Column 1 → 7 (Full House)
55. Row 6 / Column 3 → 1 (Full House)
56. Row 1 / Column 1 → 9 (Naked Single)
57. Row 1 / Column 3 → 7 (Full House)
58. Row 9 / Column 3 → 9 (Full House)
59. Row 9 / Column 1 → 1 (Full House)