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

Este Sudoku Puzzle tiene 70 pasos y se resuelve usando Hidden Single, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, Swordfish, undefined, Hidden Rectangle, Continuous Nice Loop, Naked Pair, 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 1 / Columna 4 → 8 (Hidden Single)
  2. Fila 6 / Columna 1 → 8 (Hidden Single)
  3. Fila 8 / Columna 9 → 3 (Hidden Single)
  4. Fila 6 / Columna 4 → 3 (Hidden Single)
  5. Fila 3 / Columna 4 → 7 (Naked Single)
  6. Fila 2 / Columna 4 → 6 (Naked Single)
  7. Fila 8 / Columna 6 → 8 (Hidden Single)
  8. Fila 2 / Columna 3 → 3 (Hidden Single)
  9. Fila 3 / Columna 5 → 3 (Hidden Single)
  10. Fila 6 / Columna 6 → 6 (Hidden Single)
  11. Fila 5 / Columna 1 → 3 (Hidden Single)
  12. Locked Candidates Type 1 (Pointing): 7 in b1 => r1c79<>7
  13. Locked Candidates Type 1 (Pointing): 2 in b6 => r5c6<>2
  14. Locked Candidates Type 2 (Claiming): 7 in r6 => r4c8,r5c79<>7
  15. Fila 7 / Columna 7 → 7 (Hidden Single)
  16. Fila 8 / Columna 5 → 7 (Hidden Single)
  17. Hidden Pair: 6,7 in r1c13 => r1c1<>2, r1c1<>5, r1c3<>1
  18. Swordfish: 4 r159 c379 => r47c3,r7c9<>4
  19. XYZ-Wing: 1/5/9 in r26c2,r3c3 => r1c2<>1
  20. Hidden Rectangle: 4/9 in r7c48,r8c48 => r7c4<>9
  21. Finned X-Wing: 1 c57 r15 fr3c7 => r1c9<>1
  22. Continuous Nice Loop: 4/5 9= r8c4 =2= r8c2 -2- r1c2 -5- r1c5 -1- r5c5 -9- r4c4 =9= r8c4 =2 => r8c4<>4, r1c79<>5
  23. Fila 7 / Columna 4 → 4 (Hidden Single)
  24. W-Wing: 1/5 in r2c6,r6c2 connected by 5 in r1c25 => r2c2<>1
  25. Fila 3 / Columna 3 → 1 (Hidden Single)
  26. X-Wing: 1 c57 r15 => r5c69<>1
  27. Fila 5 / Columna 6 → 7 (Naked Single)
  28. Naked Pair: 2,4 in r15c9 => r3c9<>2, r9c9<>4
  29. XY-Wing: 2/5/4 in r1c9,r39c7 => r1c7<>4
  30. Fila 1 / Columna 9 → 4 (Hidden Single)
  31. Fila 5 / Columna 9 → 2 (Naked Single)
  32. XY-Chain: 9 9- r4c4 -2- r8c4 -9- r8c8 -4- r9c7 -5- r3c7 -2- r1c7 -1- r5c7 -4- r5c3 -9 => r4c123,r5c5<>9
  33. Fila 4 / Columna 3 → 7 (Naked Single)
  34. Fila 5 / Columna 5 → 1 (Naked Single)
  35. Fila 1 / Columna 3 → 6 (Naked Single)
  36. Fila 4 / Columna 1 → 5 (Naked Single)
  37. Fila 1 / Columna 5 → 5 (Naked Single)
  38. Fila 2 / Columna 6 → 1 (Full House)
  39. Fila 4 / Columna 6 → 2 (Naked Single)
  40. Fila 4 / Columna 4 → 9 (Full House)
  41. Fila 7 / Columna 6 → 5 (Full House)
  42. Fila 8 / Columna 4 → 2 (Full House)
  43. Fila 5 / Columna 7 → 4 (Naked Single)
  44. Fila 5 / Columna 3 → 9 (Full House)
  45. Fila 1 / Columna 1 → 7 (Naked Single)
  46. Fila 6 / Columna 2 → 1 (Naked Single)
  47. Fila 4 / Columna 2 → 4 (Full House)
  48. Fila 4 / Columna 8 → 1 (Full House)
  49. Fila 1 / Columna 2 → 2 (Naked Single)
  50. Fila 1 / Columna 7 → 1 (Full House)
  51. Fila 9 / Columna 7 → 5 (Naked Single)
  52. Fila 3 / Columna 7 → 2 (Full House)
  53. Fila 7 / Columna 3 → 8 (Naked Single)
  54. Fila 9 / Columna 3 → 4 (Full House)
  55. Fila 8 / Columna 2 → 9 (Naked Single)
  56. Fila 2 / Columna 2 → 5 (Full House)
  57. Fila 3 / Columna 1 → 9 (Full House)
  58. Fila 8 / Columna 8 → 4 (Full House)
  59. Fila 3 / Columna 9 → 5 (Full House)
  60. Fila 7 / Columna 8 → 9 (Naked Single)
  61. Fila 9 / Columna 1 → 6 (Naked Single)
  62. Fila 7 / Columna 1 → 2 (Full House)
  63. Fila 6 / Columna 9 → 7 (Naked Single)
  64. Fila 6 / Columna 8 → 5 (Full House)
  65. Fila 2 / Columna 8 → 7 (Full House)
  66. Fila 2 / Columna 9 → 9 (Full House)
  67. Fila 7 / Columna 5 → 6 (Naked Single)
  68. Fila 7 / Columna 9 → 1 (Full House)
  69. Fila 9 / Columna 9 → 8 (Full House)
  70. Fila 9 / Columna 5 → 9 (Full House)
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