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

This Sudoku Puzzle has 60 steps and it is solved using Locked Candidates Type 1 (Pointing), Naked Pair, Naked Triple, Naked Single, Hidden Single, Full House, Remote Pair techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Locked Candidates Type 1 (Pointing): 3 in b4 => r5c6<>3
2. Locked Candidates Type 1 (Pointing): 7 in b4 => r5c89<>7
3. Locked Candidates Type 1 (Pointing): 8 in b7 => r12c1<>8
4. Locked Candidates Type 1 (Pointing): 5 in b9 => r2c9<>5
5. Naked Pair: 5,9 in r38c2 => r2c2<>5, r2c2<>9
6. Naked Triple: 1,6,8 in r4c9,r5c78 => r56c9,r6c8<>1, r5c9<>6, r5c9<>8
7. Row 6 / Column 8 → 7 (Naked Single)
8. Row 3 / Column 3 → 7 (Hidden Single)
9. Row 1 / Column 1 → 5 (Naked Single)
10. Row 5 / Column 3 → 4 (Naked Single)
11. Row 1 / Column 3 → 8 (Full House)
12. Row 3 / Column 2 → 9 (Naked Single)
13. Row 5 / Column 2 → 3 (Naked Single)
14. Row 5 / Column 1 → 7 (Full House)
15. Row 1 / Column 8 → 1 (Naked Single)
16. Row 2 / Column 1 → 3 (Naked Single)
17. Row 2 / Column 2 → 4 (Full House)
18. Row 8 / Column 2 → 5 (Full House)
19. Row 2 / Column 9 → 7 (Hidden Single)
20. Row 1 / Column 5 → 7 (Hidden Single)
21. Row 2 / Column 5 → 5 (Hidden Single)
22. Row 3 / Column 8 → 5 (Hidden Single)
23. Row 7 / Column 9 → 5 (Hidden Single)
24. Row 5 / Column 7 → 1 (Hidden Single)
25. Row 9 / Column 9 → 1 (Hidden Single)
26. Locked Candidates Type 1 (Pointing): 6 in b3 => r2c46<>6
27. Locked Candidates Type 1 (Pointing): 8 in b3 => r2c46<>8
28. Naked Pair: 6,8 in r34c6 => r58c6<>6, r58c6<>8
29. Naked Pair: 2,9 in r5c69 => r5c5<>2, r5c5<>9
30. Naked Triple: 6,8,9 in r8c159 => r8c4<>6, r8c4<>8, r8c46<>9
31. Remote Pair: 6/8 r3c4 -8- r3c6 -6- r4c6 -8- r5c5 -6- r5c8 -8- r4c9 -6- r8c9 -8- r9c7 => r8c5,r9c4<>6, r8c5,r9c4<>8
32. Row 8 / Column 5 → 9 (Naked Single)
33. Row 9 / Column 4 → 2 (Naked Single)
34. Row 8 / Column 1 → 8 (Naked Single)
35. Row 7 / Column 1 → 9 (Full House)
36. Row 1 / Column 4 → 4 (Naked Single)
37. Row 1 / Column 6 → 2 (Full House)
38. Row 8 / Column 9 → 6 (Naked Single)
39. Row 9 / Column 7 → 8 (Full House)
40. Row 2 / Column 7 → 6 (Full House)
41. Row 9 / Column 5 → 6 (Full House)
42. Row 2 / Column 8 → 8 (Full House)
43. Row 5 / Column 8 → 6 (Full House)
44. Row 8 / Column 4 → 3 (Naked Single)
45. Row 8 / Column 6 → 4 (Full House)
46. Row 5 / Column 6 → 9 (Naked Single)
47. Row 4 / Column 9 → 8 (Naked Single)
48. Row 4 / Column 6 → 6 (Full House)
49. Row 5 / Column 5 → 8 (Naked Single)
50. Row 5 / Column 9 → 2 (Full House)
51. Row 6 / Column 9 → 9 (Full House)
52. Row 2 / Column 6 → 1 (Naked Single)
53. Row 2 / Column 4 → 9 (Full House)
54. Row 6 / Column 4 → 1 (Naked Single)
55. Row 3 / Column 6 → 8 (Naked Single)
56. Row 6 / Column 6 → 3 (Full House)
57. Row 6 / Column 5 → 2 (Full House)
58. Row 7 / Column 5 → 1 (Full House)
59. Row 7 / Column 4 → 8 (Full House)
60. Row 3 / Column 4 → 6 (Full House)