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

Este Sudoku Puzzle tiene 69 pasos y se resuelve usando Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, Empty Rectangle, Continuous Nice Loop, Naked Pair, Naked Triple, undefined técnicas.

Naked Single Explicación
Hidden Single Explicación
Hidden Pair Explicación
Locked Candidates Explicación
Locked Candidates Explicación
Full House Explicación
Intenta resolverlo

Pasos de la solución:

  1. Fila 1 / Columna 4 → 8 (Hidden Single)
  2. Fila 5 / Columna 8 → 8 (Hidden Single)
  3. Fila 4 / Columna 5 → 5 (Hidden Single)
  4. Fila 2 / Columna 9 → 5 (Hidden Single)
  5. Fila 3 / Columna 8 → 9 (Hidden Single)
  6. Fila 4 / Columna 4 → 7 (Hidden Single)
  7. Fila 9 / Columna 5 → 7 (Hidden Single)
  8. Fila 9 / Columna 3 → 8 (Hidden Single)
  9. Fila 8 / Columna 5 → 8 (Hidden Single)
  10. Fila 6 / Columna 1 → 8 (Hidden Single)
  11. Fila 7 / Columna 7 → 8 (Hidden Single)
  12. Fila 8 / Columna 1 → 6 (Hidden Single)
  13. Fila 2 / Columna 5 → 6 (Hidden Single)
  14. Fila 7 / Columna 8 → 2 (Hidden Single)
  15. Fila 1 / Columna 8 → 4 (Naked Single)
  16. Fila 9 / Columna 8 → 6 (Full House)
  17. Fila 4 / Columna 2 → 6 (Hidden Single)
  18. Fila 3 / Columna 5 → 3 (Hidden Single)
  19. Fila 7 / Columna 4 → 6 (Hidden Single)
  20. Locked Candidates Type 1 (Pointing): 2 in b2 => r5c4<>2
  21. Locked Candidates Type 1 (Pointing): 2 in b3 => r46c7<>2
  22. Locked Candidates Type 1 (Pointing): 3 in b3 => r8c7<>3
  23. Fila 8 / Columna 9 → 3 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 4 in b5 => r5c2<>4
  25. Locked Candidates Type 2 (Claiming): 1 in c5 => r5c46<>1
  26. Hidden Pair: 5,7 in r17c3 => r17c3<>1, r1c3<>2
  27. Empty Rectangle: 4 in b4 (r8c37) => r4c7<>4
  28. Continuous Nice Loop: 1/2 5= r3c2 =4= r9c2 =3= r9c6 =9= r5c6 =4= r3c6 =5= r3c2 =4 => r3c26,r9c26<>1, r3c2<>2
  29. Naked Pair: 4,5 in r3c26 => r3c14<>4
  30. Naked Triple: 1,3,7 in r137c1 => r2c1<>3, r4c1<>1
  31. Fila 2 / Columna 7 → 3 (Hidden Single)
  32. 2-String Kite: 1 in r3c1,r7c6 (connected by r1c6,r3c4) => r7c1<>1
  33. Locked Candidates Type 2 (Claiming): 1 in c1 => r1c2<>1
  34. XY-Wing: 5/7/1 in r1c36,r3c1 => r1c1,r3c4<>1
  35. Fila 3 / Columna 4 → 2 (Naked Single)
  36. Fila 2 / Columna 4 → 4 (Naked Single)
  37. Fila 3 / Columna 7 → 7 (Naked Single)
  38. Fila 1 / Columna 7 → 2 (Full House)
  39. Fila 2 / Columna 1 → 9 (Naked Single)
  40. Fila 2 / Columna 3 → 2 (Full House)
  41. Fila 3 / Columna 6 → 5 (Naked Single)
  42. Fila 1 / Columna 6 → 1 (Full House)
  43. Fila 5 / Columna 4 → 9 (Naked Single)
  44. Fila 9 / Columna 4 → 1 (Full House)
  45. Fila 3 / Columna 1 → 1 (Naked Single)
  46. Fila 3 / Columna 2 → 4 (Full House)
  47. Fila 4 / Columna 1 → 4 (Naked Single)
  48. Fila 7 / Columna 6 → 3 (Naked Single)
  49. Fila 9 / Columna 6 → 9 (Full House)
  50. Fila 5 / Columna 6 → 4 (Full House)
  51. Fila 9 / Columna 9 → 4 (Naked Single)
  52. Fila 9 / Columna 2 → 3 (Full House)
  53. Fila 8 / Columna 7 → 1 (Full House)
  54. Fila 8 / Columna 3 → 4 (Full House)
  55. Fila 7 / Columna 1 → 7 (Naked Single)
  56. Fila 1 / Columna 1 → 3 (Full House)
  57. Fila 1 / Columna 2 → 5 (Naked Single)
  58. Fila 1 / Columna 3 → 7 (Full House)
  59. Fila 4 / Columna 7 → 9 (Naked Single)
  60. Fila 6 / Columna 7 → 4 (Full House)
  61. Fila 7 / Columna 3 → 5 (Naked Single)
  62. Fila 7 / Columna 2 → 1 (Full House)
  63. Fila 5 / Columna 2 → 2 (Full House)
  64. Fila 5 / Columna 5 → 1 (Full House)
  65. Fila 6 / Columna 5 → 2 (Full House)
  66. Fila 4 / Columna 3 → 1 (Naked Single)
  67. Fila 4 / Columna 9 → 2 (Full House)
  68. Fila 6 / Columna 9 → 1 (Full House)
  69. Fila 6 / Columna 3 → 9 (Full House)
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