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

Este Sudoku Puzzle tiene 69 pasos y se resuelve usando Hidden Single, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Full House, Naked Pair, Hidden Rectangle, Sue de Coq, undefined técnicas.

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

Pasos de la solución:

  1. Fila 5 / Columna 5 → 1 (Hidden Single)
  2. Fila 7 / Columna 7 → 4 (Hidden Single)
  3. Fila 1 / Columna 5 → 6 (Hidden Single)
  4. Fila 7 / Columna 9 → 5 (Hidden Single)
  5. Fila 1 / Columna 6 → 2 (Hidden Single)
  6. Fila 3 / Columna 5 → 4 (Hidden Single)
  7. Fila 5 / Columna 8 → 2 (Hidden Single)
  8. Fila 6 / Columna 8 → 4 (Naked Single)
  9. Fila 4 / Columna 8 → 5 (Naked Single)
  10. Fila 6 / Columna 4 → 2 (Hidden Single)
  11. Fila 1 / Columna 7 → 7 (Hidden Single)
  12. Fila 3 / Columna 7 → 5 (Hidden Single)
  13. Locked Candidates Type 1 (Pointing): 5 in b2 => r2c1<>5
  14. Locked Candidates Type 1 (Pointing): 9 in b3 => r56c9<>9
  15. Locked Candidates Type 1 (Pointing): 7 in b5 => r38c6<>7
  16. Fila 3 / Columna 4 → 7 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 3 in b6 => r6c6<>3
  18. Locked Candidates Type 1 (Pointing): 3 in b9 => r9c134<>3
  19. Locked Candidates Type 1 (Pointing): 3 in b8 => r8c1<>3
  20. Locked Candidates Type 2 (Claiming): 8 in r7 => r8c2,r9c3<>8
  21. Locked Candidates Type 2 (Claiming): 9 in c5 => r8c46,r9c4<>9
  22. Fila 9 / Columna 4 → 8 (Naked Single)
  23. Fila 9 / Columna 7 → 3 (Naked Single)
  24. Fila 6 / Columna 7 → 9 (Naked Single)
  25. Fila 5 / Columna 7 → 8 (Full House)
  26. Fila 9 / Columna 9 → 1 (Naked Single)
  27. Fila 5 / Columna 9 → 6 (Naked Single)
  28. Fila 6 / Columna 9 → 3 (Full House)
  29. Fila 9 / Columna 8 → 7 (Naked Single)
  30. Fila 8 / Columna 8 → 8 (Full House)
  31. Fila 2 / Columna 8 → 1 (Full House)
  32. Naked Pair: 8,9 in r3c69 => r3c13<>9, r3c3<>8
  33. Hidden Rectangle: 5/9 in r1c13,r5c13 => r1c1<>9
  34. Sue de Coq: r79c3 - {3689} (r36c3 - {136}, r78c2,r8c1 - {1789}) => r7c1<>7, r9c1<>9
  35. XY-Chain: 3 3- r3c3 -1- r6c3 -6- r6c6 -7- r5c6 -9- r4c4 -3- r8c4 -5- r2c4 -9- r2c1 -6- r9c1 -2- r7c1 -3 => r3c1,r7c3<>3
  36. Fila 3 / Columna 1 → 1 (Naked Single)
  37. Fila 7 / Columna 3 → 8 (Naked Single)
  38. Fila 3 / Columna 3 → 3 (Naked Single)
  39. Fila 7 / Columna 2 → 7 (Naked Single)
  40. Fila 7 / Columna 5 → 2 (Naked Single)
  41. Fila 7 / Columna 1 → 3 (Full House)
  42. Fila 8 / Columna 1 → 9 (Naked Single)
  43. Fila 9 / Columna 5 → 9 (Naked Single)
  44. Fila 8 / Columna 5 → 7 (Full House)
  45. Fila 2 / Columna 1 → 6 (Naked Single)
  46. Fila 8 / Columna 2 → 1 (Naked Single)
  47. Fila 9 / Columna 3 → 6 (Naked Single)
  48. Fila 9 / Columna 1 → 2 (Full House)
  49. Fila 4 / Columna 1 → 4 (Naked Single)
  50. Fila 6 / Columna 2 → 6 (Naked Single)
  51. Fila 6 / Columna 3 → 1 (Naked Single)
  52. Fila 6 / Columna 6 → 7 (Full House)
  53. Fila 1 / Columna 1 → 5 (Naked Single)
  54. Fila 5 / Columna 1 → 7 (Full House)
  55. Fila 4 / Columna 2 → 9 (Naked Single)
  56. Fila 5 / Columna 3 → 5 (Full House)
  57. Fila 5 / Columna 6 → 9 (Full House)
  58. Fila 1 / Columna 3 → 9 (Full House)
  59. Fila 2 / Columna 2 → 8 (Naked Single)
  60. Fila 1 / Columna 2 → 4 (Full House)
  61. Fila 1 / Columna 9 → 8 (Full House)
  62. Fila 3 / Columna 9 → 9 (Full House)
  63. Fila 3 / Columna 6 → 8 (Full House)
  64. Fila 4 / Columna 4 → 3 (Naked Single)
  65. Fila 4 / Columna 6 → 6 (Full House)
  66. Fila 2 / Columna 6 → 5 (Naked Single)
  67. Fila 2 / Columna 4 → 9 (Full House)
  68. Fila 8 / Columna 4 → 5 (Full House)
  69. Fila 8 / Columna 6 → 3 (Full House)
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