Solución para Sudoku diabólico #4167432159841

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

Este Sudoku Puzzle tiene 74 pasos y se resuelve usando Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Hidden Pair, undefined, AIC, Locked Pair, Continuous Nice Loop, Skyscraper, Sue de Coq 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 3 → 4 (Naked Single)
  2. Fila 5 / Columna 7 → 5 (Naked Single)
  3. Fila 5 / Columna 8 → 3 (Naked Single)
  4. Fila 5 / Columna 2 → 9 (Full House)
  5. Fila 1 / Columna 9 → 9 (Hidden Single)
  6. Fila 4 / Columna 4 → 9 (Hidden Single)
  7. Fila 7 / Columna 1 → 9 (Hidden Single)
  8. Fila 1 / Columna 8 → 6 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 7 in b3 => r2c16<>7
  10. Locked Candidates Type 1 (Pointing): 6 in b6 => r4c6<>6
  11. Locked Candidates Type 1 (Pointing): 4 in b7 => r8c79<>4
  12. Locked Candidates Type 2 (Claiming): 8 in r1 => r2c13,r3c12<>8
  13. Naked Triple: 2,5,8 in r247c6 => r38c6<>8, r68c6<>5, r8c6<>2
  14. Hidden Pair: 3,7 in r8c6,r9c5 => r9c5<>1, r9c5<>2
  15. 2-String Kite: 8 in r3c9,r7c6 (connected by r2c6,r3c4) => r7c9<>8
  16. Locked Candidates Type 2 (Claiming): 8 in r7 => r8c4<>8
  17. XY-Wing: 1/5/8 in r14c2,r6c3 => r1c3<>8
  18. Fila 1 / Columna 3 → 2 (Naked Single)
  19. XY-Chain: 8 8- r1c2 -5- r1c5 -7- r9c5 -3- r8c6 -7- r8c7 -8 => r8c2<>8
  20. AIC: 8 8- r3c9 =8= r3c4 =6= r3c6 =7= r8c6 -7- r8c7 -8 => r2c7,r89c9<>8
  21. Locked Pair: 4,7 in r2c78 => r2c19,r3c9<>4
  22. Continuous Nice Loop: 1/2/5/8 8= r1c1 =7= r3c1 =4= r8c1 =2= r8c4 -2- r2c4 =2= r2c6 -2- r4c6 -5- r4c2 =5= r1c2 =8= r1c1 =7 => r38c1<>1, r7c46<>2, r1c1,r4c5<>5, r8c1<>8
  23. Skyscraper: 5 in r1c5,r4c6 (connected by r14c2) => r2c6,r6c5<>5
  24. X-Wing: 5 r26 c14 => r78c4<>5
  25. Fila 8 / Columna 9 → 5 (Hidden Single)
  26. Sue de Coq: r23c4 - {12568} (r78c4 - {128}, r1c5,r3c6 - {567}) => r3c5<>7
  27. Fila 3 / Columna 5 → 1 (Naked Single)
  28. XY-Chain: 8 8- r2c6 -2- r4c6 -5- r6c4 -6- r3c4 -8 => r2c4<>8
  29. XY-Chain: 4 4- r4c5 -2- r4c6 -5- r7c6 -8- r7c4 -1- r7c9 -4 => r4c9<>4
  30. Fila 7 / Columna 9 → 4 (Hidden Single)
  31. Finned X-Wing: 1 c29 r49 fr8c2 => r9c1<>1
  32. Hidden Pair: 1,5 in r26c1 => r6c1<>8
  33. Fila 6 / Columna 3 → 8 (Hidden Single)
  34. Fila 8 / Columna 7 → 8 (Hidden Single)
  35. Fila 8 / Columna 6 → 7 (Hidden Single)
  36. Fila 3 / Columna 6 → 6 (Naked Single)
  37. Fila 9 / Columna 5 → 3 (Naked Single)
  38. Fila 3 / Columna 4 → 8 (Naked Single)
  39. Fila 6 / Columna 6 → 3 (Naked Single)
  40. Fila 6 / Columna 5 → 4 (Naked Single)
  41. Fila 2 / Columna 6 → 2 (Naked Single)
  42. Fila 3 / Columna 9 → 3 (Naked Single)
  43. Fila 7 / Columna 4 → 1 (Naked Single)
  44. Fila 4 / Columna 5 → 2 (Naked Single)
  45. Fila 6 / Columna 8 → 1 (Naked Single)
  46. Fila 2 / Columna 4 → 5 (Naked Single)
  47. Fila 1 / Columna 5 → 7 (Full House)
  48. Fila 7 / Columna 5 → 5 (Full House)
  49. Fila 4 / Columna 6 → 5 (Naked Single)
  50. Fila 6 / Columna 4 → 6 (Full House)
  51. Fila 8 / Columna 4 → 2 (Full House)
  52. Fila 6 / Columna 1 → 5 (Full House)
  53. Fila 7 / Columna 6 → 8 (Full House)
  54. Fila 7 / Columna 8 → 2 (Full House)
  55. Fila 4 / Columna 2 → 1 (Full House)
  56. Fila 2 / Columna 9 → 8 (Naked Single)
  57. Fila 3 / Columna 2 → 4 (Naked Single)
  58. Fila 3 / Columna 1 → 7 (Full House)
  59. Fila 4 / Columna 9 → 6 (Naked Single)
  60. Fila 4 / Columna 7 → 4 (Full House)
  61. Fila 9 / Columna 9 → 1 (Full House)
  62. Fila 2 / Columna 1 → 1 (Naked Single)
  63. Fila 1 / Columna 1 → 8 (Naked Single)
  64. Fila 1 / Columna 2 → 5 (Full House)
  65. Fila 2 / Columna 3 → 3 (Full House)
  66. Fila 8 / Columna 3 → 1 (Full House)
  67. Fila 8 / Columna 1 → 4 (Naked Single)
  68. Fila 8 / Columna 2 → 3 (Full House)
  69. Fila 9 / Columna 2 → 8 (Full House)
  70. Fila 9 / Columna 1 → 2 (Full House)
  71. Fila 9 / Columna 8 → 7 (Naked Single)
  72. Fila 2 / Columna 8 → 4 (Full House)
  73. Fila 2 / Columna 7 → 7 (Full House)
  74. Fila 9 / Columna 7 → 6 (Full House)
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