خطوات الحل:

1. Locked Candidates Type 1 (Pointing): 3 in b6 => r79c8<>3
2. Locked Candidates Type 2 (Claiming): 7 in c2 => r1c3<>7
3. Hidden Pair: 7,9 in r7c6,r9c4 => r7c6,r9c4<>1, r7c6<>2, r7c6,r9c4<>3, r9c4<>8
4. 2-String Kite: 9 in r2c1,r6c8 (connected by r4c1,r6c2) => r2c8<>9
5. Hidden Rectangle: 7/9 in r1c29,r3c29 => r1c9<>9
6. Discontinuous Nice Loop: 4 r1c9 -4- r3c7 -9- r3c2 -7- r3c9 =7= r1c9 => r1c9<>4
7. Discontinuous Nice Loop: 5 r1c9 -5- r1c5 =5= r6c5 -5- r6c2 -9- r3c2 -7- r3c9 =7= r1c9 => r1c9<>5
8. Locked Candidates Type 1 (Pointing): 5 in b3 => r7c8<>5
9. Discontinuous Nice Loop: 2 r1c8 -2- r1c2 =2= r8c2 =5= r6c2 =9= r6c8 -9- r7c8 -2- r1c8 => r1c8<>2
10. Discontinuous Nice Loop: 9 r2c7 -9- r2c1 =9= r4c1 -9- r6c2 -5- r6c5 =5= r1c5 -5- r1c8 =5= r2c8 =8= r2c7 => r2c7<>9
11. Discontinuous Nice Loop: 2 r7c9 -2- r7c8 -9- r6c8 =9= r6c2 =5= r8c2 -5- r8c9 =5= r7c9 => r7c9<>2
12. Grouped Discontinuous Nice Loop: 9 r1c8 -9- r3c7 -4- r3c5 -3- r79c5 =3= r8c46 -3- r8c7 =3= r9c7 =9= r13c7 -9- r1c8 => r1c8<>9
13. AIC: 4/6 6- r3c6 =6= r3c9 -6- r1c8 -5- r1c5 =5= r6c5 =4= r6c6 -4 => r3c6<>4, r6c6<>6
14. Discontinuous Nice Loop: 6 r1c9 -6- r1c8 -5- r1c5 =5= r6c5 -5- r6c2 -9- r3c2 -7- r3c9 =7= r1c9 => r1c9<>6
15. Discontinuous Nice Loop: 6 r2c4 -6- r3c6 =6= r3c9 -6- r1c8 -5- r2c8 =5= r2c4 => r2c4<>6
16. W-Wing: 5/9 in r2c4,r6c2 connected by 9 in r24c1 => r6c4<>5
17. Discontinuous Nice Loop: 5 r1c4 -5- r1c5 =5= r6c5 -5- r6c2 -9- r4c1 =9= r2c1 -9- r2c4 -5- r1c4 => r1c4<>5
18. Discontinuous Nice Loop: 9 r2c6 -9- r2c1 =9= r4c1 -9- r6c2 -5- r6c5 =5= r1c5 -5- r2c4 -9- r2c6 => r2c6<>9
19. Sue de Coq: r2c13 - {2469} (r2c6 - {46}, r13c2 - {279}) => r1c3<>2, r2c7<>4, r2c8<>6
20. Continuous Nice Loop: 1/3/6 5= r6c5 =4= r6c6 -4- r2c6 -6- r3c6 =6= r3c9 -6- r1c8 -5- r1c5 =5= r6c5 =4 => r6c5<>1, r6c5<>3, r1c4,r45c6<>6
21. Discontinuous Nice Loop: 4 r2c1 -4- r2c6 =4= r6c6 -4- r6c5 -5- r6c2 -9- r4c1 =9= r2c1 => r2c1<>4
22. Locked Candidates Type 1 (Pointing): 4 in b1 => r9c3<>4
23. Discontinuous Nice Loop: 6 r2c3 -6- r2c1 -9- r2c4 -5- r2c8 =5= r1c8 =6= r1c3 -6- r2c3 => r2c3<>6
24. Discontinuous Nice Loop: 1 r4c1 -1- r6c3 -6- r1c3 =6= r2c1 =9= r4c1 => r4c1<>1
25. Discontinuous Nice Loop: 1 r5c3 -1- r5c7 -2- r2c7 -8- r8c7 =8= r8c4 -8- r5c4 =8= r5c3 => r5c3<>1
26. Discontinuous Nice Loop: 6 r5c1 -6- r2c1 -9- r2c4 -5- r5c4 =5= r5c1 => r5c1<>6
27. Hidden Pair: 6,9 in r24c1 => r4c1<>7
28. 2-String Kite: 6 in r1c8,r4c1 (connected by r1c3,r2c1) => r4c8<>6
29. Discontinuous Nice Loop: 3 r4c5 -3- r4c8 =3= r6c8 =6= r1c8 -6- r3c9 =6= r3c6 =3= r3c5 -3- r4c5 => r4c5<>3
30. Discontinuous Nice Loop: 2 r4c8 -2- r7c8 -9- r7c6 =9= r3c6 =6= r3c9 -6- r1c8 =6= r6c8 =3= r4c8 => r4c8<>2
31. Discontinuous Nice Loop: 9 r4c8 -9- r4c1 -6- r2c1 =6= r1c3 -6- r1c8 =6= r6c8 =3= r4c8 => r4c8<>9
32. صف 4 / عمودي 8 ← 3 (Naked Single)
33. Finned Swordfish: 9 r249 c149 fr9c7 fr9c8 => r7c9<>9
34. Discontinuous Nice Loop: 1/6 r6c4 =3= r6c6 =4= r2c6 -4- r2c3 -2- r2c7 -8- r8c7 =8= r8c4 =3= r6c4 => r6c4<>1, r6c4<>6
35. صف 6 / عمودي 4 ← 3 (Naked Single)
36. X-Wing: 6 r16 c38 => r45c3<>6
37. Continuous Nice Loop: 1/6/7/8 6= r5c4 =5= r5c1 -5- r6c2 -9- r6c8 -6- r5c9 =6= r5c4 =5 => r5c4<>1, r4c9<>6, r5c4<>7, r5c4<>8
38. صف 5 / عمودي 3 ← 8 (Hidden Single)
39. 2-String Kite: 7 in r5c1,r9c4 (connected by r4c4,r5c6) => r9c1<>7
40. AIC: 2 2- r7c8 -9- r7c6 -7- r7c1 =7= r5c1 =5= r6c2 -5- r8c2 -2 => r7c3,r8c79<>2
41. Empty Rectangle: 2 in b9 (r29c3) => r2c8<>2
42. Locked Candidates Type 2 (Claiming): 2 in c8 => r9c79<>2
43. XY-Chain: 7 7- r4c3 -1- r6c3 -6- r1c3 -4- r2c3 -2- r2c7 -8- r2c8 -5- r2c4 -9- r9c4 -7 => r4c4,r9c3<>7
44. صف 9 / عمودي 4 ← 7 (Hidden Single)
45. صف 7 / عمودي 6 ← 9 (Naked Single)
46. صف 7 / عمودي 8 ← 2 (Naked Single)
47. Naked Triple: 3,4,6 in r23c6,r3c5 => r1c5<>4
48. Hidden Pair: 2,8 in r49c5 => r49c5<>1, r9c5<>3
49. W-Wing: 8/2 in r2c7,r9c5 connected by 2 in r29c3 => r9c7<>8
50. XY-Chain: 1 1- r5c7 -2- r2c7 -8- r2c8 -5- r2c4 -9- r2c1 -6- r2c6 -4- r6c6 -1 => r5c6<>1
51. XY-Chain: 1 1- r6c3 -6- r6c8 -9- r6c2 -5- r6c5 -4- r3c5 -3- r7c5 -1 => r7c3<>1
52. XY-Chain: 1 1- r4c3 -7- r7c3 -3- r7c5 -1- r1c5 -5- r6c5 -4- r6c6 -1 => r4c46,r6c3<>1
53. صف 6 / عمودي 3 ← 6 (Naked Single)
54. صف 1 / عمودي 3 ← 4 (Naked Single)
55. صف 4 / عمودي 1 ← 9 (Naked Single)
56. صف 6 / عمودي 8 ← 9 (Naked Single)
57. صف 2 / عمودي 3 ← 2 (Naked Single)
58. صف 2 / عمودي 1 ← 6 (Naked Single)
59. صف 6 / عمودي 2 ← 5 (Naked Single)
60. صف 9 / عمودي 8 ← 8 (Naked Single)
61. صف 2 / عمودي 7 ← 8 (Naked Single)
62. صف 2 / عمودي 6 ← 4 (Naked Single)
63. صف 6 / عمودي 5 ← 4 (Naked Single)
64. صف 6 / عمودي 6 ← 1 (Full House)
65. صف 8 / عمودي 2 ← 2 (Naked Single)
66. صف 2 / عمودي 8 ← 5 (Naked Single)
67. صف 1 / عمودي 8 ← 6 (Full House)
68. صف 2 / عمودي 4 ← 9 (Full House)
69. صف 9 / عمودي 5 ← 2 (Naked Single)
70. صف 3 / عمودي 5 ← 3 (Naked Single)
71. صف 8 / عمودي 6 ← 3 (Naked Single)
72. صف 1 / عمودي 4 ← 1 (Naked Single)
73. صف 4 / عمودي 5 ← 8 (Naked Single)
74. صف 3 / عمودي 6 ← 6 (Naked Single)
75. صف 1 / عمودي 5 ← 5 (Full House)
76. صف 7 / عمودي 5 ← 1 (Full House)
77. صف 8 / عمودي 4 ← 8 (Full House)
78. صف 4 / عمودي 4 ← 6 (Naked Single)
79. صف 5 / عمودي 4 ← 5 (Full House)
80. صف 7 / عمودي 9 ← 5 (Naked Single)
81. صف 7 / عمودي 1 ← 7 (Naked Single)
82. صف 7 / عمودي 3 ← 3 (Full House)
83. صف 5 / عمودي 1 ← 1 (Naked Single)
84. صف 4 / عمودي 3 ← 7 (Full House)
85. صف 9 / عمودي 3 ← 1 (Full House)
86. صف 5 / عمودي 7 ← 2 (Naked Single)
87. صف 9 / عمودي 1 ← 4 (Naked Single)
88. صف 8 / عمودي 1 ← 5 (Full House)
89. صف 4 / عمودي 6 ← 2 (Naked Single)
90. صف 4 / عمودي 9 ← 1 (Full House)
91. صف 5 / عمودي 6 ← 7 (Full House)
92. صف 5 / عمودي 9 ← 6 (Full House)
93. صف 1 / عمودي 7 ← 9 (Naked Single)
94. صف 9 / عمودي 9 ← 9 (Naked Single)
95. صف 9 / عمودي 7 ← 3 (Full House)
96. صف 8 / عمودي 9 ← 4 (Naked Single)
97. صف 8 / عمودي 7 ← 1 (Full House)
98. صف 3 / عمودي 7 ← 4 (Full House)
99. صف 1 / عمودي 2 ← 7 (Naked Single)
100. صف 1 / عمودي 9 ← 2 (Full House)
101. صف 3 / عمودي 9 ← 7 (Full House)
102. صف 3 / عمودي 2 ← 9 (Full House)