Solución para Sudoku difícil #2373412896598

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

Este Sudoku Puzzle tiene 63 pasos y se resuelve usando Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Turbot Fish técnicas.

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

Pasos de la solución:

  1. Fila 4 / Columna 1 → 1 (Naked Single)
  2. Fila 4 / Columna 2 → 7 (Naked Single)
  3. Fila 4 / Columna 3 → 4 (Naked Single)
  4. Fila 4 / Columna 6 → 2 (Naked Single)
  5. Fila 4 / Columna 7 → 6 (Full House)
  6. Fila 2 / Columna 8 → 5 (Hidden Single)
  7. Fila 3 / Columna 6 → 7 (Hidden Single)
  8. Fila 5 / Columna 5 → 7 (Hidden Single)
  9. Fila 5 / Columna 4 → 6 (Hidden Single)
  10. Fila 6 / Columna 7 → 7 (Hidden Single)
  11. Fila 9 / Columna 3 → 7 (Hidden Single)
  12. Fila 7 / Columna 3 → 2 (Hidden Single)
  13. Fila 1 / Columna 9 → 6 (Hidden Single)
  14. Fila 9 / Columna 8 → 6 (Hidden Single)
  15. Fila 7 / Columna 1 → 6 (Hidden Single)
  16. Fila 2 / Columna 3 → 6 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 8 in b1 => r1c78<>8
  18. Locked Candidates Type 1 (Pointing): 1 in b3 => r5c7<>1
  19. Locked Candidates Type 1 (Pointing): 5 in b8 => r9c2<>5
  20. Locked Candidates Type 2 (Claiming): 3 in r3 => r1c78,r2c7<>3
  21. 2-String Kite: 9 in r1c6,r6c3 (connected by r5c6,r6c4) => r1c3<>9
  22. Turbot Fish: 9 r2c1 =9= r1c2 -9- r1c6 =9= r5c6 => r5c1<>9
  23. XY-Wing: 3/9/8 in r1c3,r29c1 => r8c3<>8
  24. XY-Wing: 1/8/9 in r36c9,r6c4 => r3c4<>9
  25. Fila 3 / Columna 4 → 4 (Naked Single)
  26. Fila 9 / Columna 5 → 4 (Hidden Single)
  27. Fila 9 / Columna 7 → 2 (Hidden Single)
  28. Fila 8 / Columna 5 → 2 (Hidden Single)
  29. Fila 1 / Columna 8 → 2 (Hidden Single)
  30. Fila 5 / Columna 9 → 2 (Hidden Single)
  31. Fila 7 / Columna 6 → 3 (Hidden Single)
  32. Fila 1 / Columna 7 → 4 (Hidden Single)
  33. Fila 5 / Columna 8 → 4 (Hidden Single)
  34. Fila 5 / Columna 6 → 1 (Hidden Single)
  35. Fila 6 / Columna 4 → 9 (Full House)
  36. Fila 9 / Columna 6 → 5 (Naked Single)
  37. Fila 1 / Columna 6 → 9 (Full House)
  38. Fila 6 / Columna 9 → 1 (Hidden Single)
  39. Fila 2 / Columna 7 → 1 (Hidden Single)
  40. Fila 2 / Columna 5 → 3 (Naked Single)
  41. Fila 1 / Columna 5 → 1 (Full House)
  42. Fila 2 / Columna 1 → 9 (Full House)
  43. Fila 1 / Columna 4 → 5 (Full House)
  44. Fila 9 / Columna 1 → 8 (Naked Single)
  45. Fila 5 / Columna 1 → 3 (Full House)
  46. Fila 7 / Columna 2 → 1 (Naked Single)
  47. Fila 7 / Columna 4 → 8 (Full House)
  48. Fila 9 / Columna 4 → 1 (Full House)
  49. Fila 9 / Columna 2 → 9 (Full House)
  50. Fila 5 / Columna 7 → 8 (Naked Single)
  51. Fila 6 / Columna 8 → 3 (Full House)
  52. Fila 6 / Columna 3 → 8 (Full House)
  53. Fila 3 / Columna 8 → 8 (Full House)
  54. Fila 5 / Columna 2 → 5 (Naked Single)
  55. Fila 5 / Columna 3 → 9 (Full House)
  56. Fila 8 / Columna 7 → 9 (Naked Single)
  57. Fila 3 / Columna 7 → 3 (Full House)
  58. Fila 3 / Columna 9 → 9 (Full House)
  59. Fila 8 / Columna 9 → 8 (Full House)
  60. Fila 1 / Columna 3 → 3 (Naked Single)
  61. Fila 1 / Columna 2 → 8 (Full House)
  62. Fila 8 / Columna 2 → 3 (Full House)
  63. Fila 8 / Columna 3 → 5 (Full House)
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