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

Este Sudoku Puzzle tiene 70 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair, Naked Single, Full House, Naked Triple, Hidden Pair, Naked Pair, undefined técnicas.

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

Pasos de la solución:

  1. Fila 6 / Columna 5 → 3 (Hidden Single)
  2. Fila 4 / Columna 2 → 3 (Hidden Single)
  3. Fila 7 / Columna 2 → 5 (Hidden Single)
  4. Fila 8 / Columna 9 → 3 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 8 in b5 => r4c79<>8
  6. Locked Pair: 7,9 in r45c9 => r2c9,r4c7,r5c8<>7, r269c9,r46c7,r56c8<>9
  7. Locked Candidates Type 1 (Pointing): 4 in b7 => r23c3<>4
  8. Fila 3 / Columna 4 → 4 (Hidden Single)
  9. Fila 5 / Columna 5 → 4 (Hidden Single)
  10. Fila 3 / Columna 6 → 3 (Hidden Single)
  11. Fila 9 / Columna 4 → 3 (Hidden Single)
  12. Fila 4 / Columna 5 → 2 (Hidden Single)
  13. Fila 4 / Columna 7 → 1 (Naked Single)
  14. Fila 4 / Columna 4 → 8 (Hidden Single)
  15. Fila 5 / Columna 2 → 1 (Hidden Single)
  16. Fila 3 / Columna 2 → 7 (Naked Single)
  17. Fila 3 / Columna 8 → 8 (Naked Single)
  18. Fila 3 / Columna 3 → 1 (Full House)
  19. Fila 5 / Columna 8 → 2 (Hidden Single)
  20. Fila 5 / Columna 9 → 7 (Hidden Single)
  21. Fila 4 / Columna 9 → 9 (Naked Single)
  22. Fila 4 / Columna 1 → 6 (Naked Single)
  23. Fila 4 / Columna 3 → 7 (Full House)
  24. Fila 2 / Columna 3 → 8 (Hidden Single)
  25. Fila 8 / Columna 1 → 1 (Hidden Single)
  26. Fila 9 / Columna 8 → 1 (Hidden Single)
  27. Fila 6 / Columna 8 → 6 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 6 in b1 => r9c2<>6
  29. Naked Triple: 5,7,9 in r78c8,r8c7 => r7c7<>7, r79c7<>9
  30. Hidden Pair: 2,4 in r7c37 => r7c3<>9, r7c7<>8
  31. Locked Candidates Type 1 (Pointing): 8 in b9 => r9c6<>8
  32. Naked Pair: 6,9 in r59c6 => r1c6<>6, r7c6<>9
  33. XYZ-Wing: 6/7/8 in r1c56,r8c5 => r2c5<>7
  34. Fila 2 / Columna 7 → 7 (Hidden Single)
  35. Locked Candidates Type 1 (Pointing): 9 in b3 => r1c12<>9
  36. Naked Triple: 1,5,6 in r12c4,r2c5 => r1c5<>6
  37. W-Wing: 9/6 in r2c2,r8c3 connected by 6 in r28c5 => r9c2<>9
  38. Fila 9 / Columna 2 → 2 (Naked Single)
  39. Fila 1 / Columna 2 → 6 (Naked Single)
  40. Fila 2 / Columna 2 → 9 (Full House)
  41. Fila 7 / Columna 3 → 4 (Naked Single)
  42. Fila 1 / Columna 4 → 5 (Naked Single)
  43. Fila 2 / Columna 1 → 4 (Naked Single)
  44. Fila 1 / Columna 1 → 2 (Full House)
  45. Fila 6 / Columna 1 → 9 (Full House)
  46. Fila 6 / Columna 3 → 2 (Full House)
  47. Fila 7 / Columna 7 → 2 (Naked Single)
  48. Fila 1 / Columna 8 → 9 (Naked Single)
  49. Fila 2 / Columna 9 → 5 (Naked Single)
  50. Fila 1 / Columna 7 → 4 (Full House)
  51. Fila 7 / Columna 8 → 7 (Naked Single)
  52. Fila 8 / Columna 8 → 5 (Full House)
  53. Fila 6 / Columna 9 → 8 (Naked Single)
  54. Fila 6 / Columna 7 → 5 (Full House)
  55. Fila 9 / Columna 9 → 4 (Full House)
  56. Fila 9 / Columna 7 → 8 (Naked Single)
  57. Fila 8 / Columna 7 → 9 (Full House)
  58. Fila 7 / Columna 6 → 8 (Naked Single)
  59. Fila 8 / Columna 3 → 6 (Naked Single)
  60. Fila 8 / Columna 5 → 7 (Full House)
  61. Fila 9 / Columna 3 → 9 (Full House)
  62. Fila 9 / Columna 6 → 6 (Full House)
  63. Fila 1 / Columna 6 → 7 (Naked Single)
  64. Fila 1 / Columna 5 → 8 (Full House)
  65. Fila 5 / Columna 6 → 9 (Full House)
  66. Fila 5 / Columna 4 → 6 (Full House)
  67. Fila 7 / Columna 5 → 1 (Naked Single)
  68. Fila 2 / Columna 5 → 6 (Full House)
  69. Fila 2 / Columna 4 → 1 (Full House)
  70. Fila 7 / Columna 4 → 9 (Full House)
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