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

Este Sudoku Puzzle tiene 71 pasos y se resuelve usando Hidden Single, Locked Pair, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, Naked Pair, Hidden Rectangle, undefined, Naked Single, Naked Triple, Empty Rectangle, Full House 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 5 / Columna 5 → 7 (Hidden Single)
  2. Fila 6 / Columna 7 → 8 (Hidden Single)
  3. Fila 5 / Columna 3 → 8 (Hidden Single)
  4. Fila 3 / Columna 4 → 2 (Hidden Single)
  5. Fila 4 / Columna 6 → 1 (Hidden Single)
  6. Fila 6 / Columna 4 → 3 (Hidden Single)
  7. Locked Pair: 4,5 in r13c5 => r2c46,r3c6,r7c5<>4, r2c46,r3c6,r79c5<>5
  8. Locked Pair: 4,7 in r8c46 => r7c6,r8c23<>4, r7c6,r8c238,r9c4<>7
  9. Locked Candidates Type 1 (Pointing): 6 in b9 => r9c123<>6
  10. Locked Candidates Type 2 (Claiming): 6 in c1 => r13c3,r23c2<>6
  11. Locked Candidates Type 2 (Claiming): 1 in c8 => r7c79,r9c79<>1
  12. Hidden Pair: 1,3 in r78c8 => r7c8<>2, r7c8<>7
  13. Locked Candidates Type 1 (Pointing): 7 in b9 => r123c7<>7
  14. Naked Pair: 1,3 in r7c58 => r7c123<>3, r7c2<>1
  15. Hidden Rectangle: 1/4 in r3c79,r5c79 => r3c7<>4
  16. XY-Chain: 5 5- r2c8 -7- r2c4 -8- r9c4 -5- r4c4 -4- r6c6 -5 => r6c8<>5
  17. Fila 6 / Columna 8 → 9 (Naked Single)
  18. Naked Triple: 3,4,5 in r5c12,r6c2 => r4c23<>4, r4c23<>5
  19. 2-String Kite: 5 in r6c2,r9c4 (connected by r4c4,r6c6) => r9c2<>5
  20. Empty Rectangle: 4 in b4 (r2c27) => r5c7<>4
  21. Locked Candidates Type 1 (Pointing): 4 in b6 => r13c9<>4
  22. XY-Chain: 5 5- r2c8 -7- r2c4 -8- r9c4 -5- r7c6 -8- r7c9 -2- r4c9 -4- r5c9 -1- r5c7 -5 => r123c7,r4c8<>5
  23. Fila 4 / Columna 8 → 2 (Naked Single)
  24. Fila 4 / Columna 9 → 4 (Naked Single)
  25. Fila 4 / Columna 4 → 5 (Naked Single)
  26. Fila 6 / Columna 6 → 4 (Full House)
  27. Fila 6 / Columna 2 → 5 (Full House)
  28. Fila 5 / Columna 9 → 1 (Naked Single)
  29. Fila 5 / Columna 7 → 5 (Full House)
  30. Fila 9 / Columna 4 → 8 (Naked Single)
  31. Fila 8 / Columna 6 → 7 (Naked Single)
  32. Fila 2 / Columna 4 → 7 (Naked Single)
  33. Fila 8 / Columna 4 → 4 (Full House)
  34. Fila 7 / Columna 6 → 5 (Naked Single)
  35. Fila 3 / Columna 6 → 6 (Naked Single)
  36. Fila 2 / Columna 6 → 8 (Full House)
  37. Fila 2 / Columna 2 → 4 (Naked Single)
  38. Fila 2 / Columna 8 → 5 (Naked Single)
  39. Fila 2 / Columna 7 → 6 (Full House)
  40. Fila 3 / Columna 7 → 1 (Naked Single)
  41. Fila 3 / Columna 9 → 9 (Naked Single)
  42. Fila 5 / Columna 2 → 3 (Naked Single)
  43. Fila 5 / Columna 1 → 4 (Full House)
  44. Fila 1 / Columna 8 → 7 (Naked Single)
  45. Fila 1 / Columna 9 → 2 (Naked Single)
  46. Fila 1 / Columna 7 → 4 (Full House)
  47. Fila 3 / Columna 2 → 7 (Naked Single)
  48. Fila 7 / Columna 1 → 9 (Naked Single)
  49. Fila 7 / Columna 9 → 8 (Naked Single)
  50. Fila 9 / Columna 9 → 6 (Full House)
  51. Fila 1 / Columna 5 → 5 (Naked Single)
  52. Fila 3 / Columna 5 → 4 (Full House)
  53. Fila 7 / Columna 2 → 2 (Naked Single)
  54. Fila 1 / Columna 1 → 6 (Naked Single)
  55. Fila 1 / Columna 3 → 9 (Full House)
  56. Fila 7 / Columna 7 → 7 (Naked Single)
  57. Fila 9 / Columna 7 → 2 (Full House)
  58. Fila 9 / Columna 2 → 1 (Naked Single)
  59. Fila 4 / Columna 3 → 6 (Naked Single)
  60. Fila 4 / Columna 2 → 9 (Full House)
  61. Fila 8 / Columna 2 → 6 (Full House)
  62. Fila 7 / Columna 3 → 4 (Naked Single)
  63. Fila 9 / Columna 5 → 3 (Naked Single)
  64. Fila 7 / Columna 5 → 1 (Full House)
  65. Fila 7 / Columna 8 → 3 (Full House)
  66. Fila 8 / Columna 8 → 1 (Full House)
  67. Fila 8 / Columna 3 → 3 (Full House)
  68. Fila 9 / Columna 1 → 5 (Naked Single)
  69. Fila 3 / Columna 1 → 3 (Full House)
  70. Fila 3 / Columna 3 → 5 (Full House)
  71. Fila 9 / Columna 3 → 7 (Full House)
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