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

Questo puzzle di sudoku ha 63 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, undefined, Naked Pair, Turbot Fish.

Naked Single Spiegazione
Hidden Single Spiegazione
Locked Candidates Spiegazione
Full House Spiegazione
Prova a risolvere

Passaggi della soluzione:

  1. Riga 1 / Colonna 4 → 7 (Naked Single)
  2. Riga 4 / Colonna 5 → 2 (Naked Single)
  3. Riga 7 / Colonna 4 → 5 (Naked Single)
  4. Riga 3 / Colonna 4 → 2 (Naked Single)
  5. Riga 5 / Colonna 4 → 3 (Naked Single)
  6. Riga 4 / Colonna 6 → 7 (Naked Single)
  7. Riga 9 / Colonna 4 → 1 (Naked Single)
  8. Riga 8 / Colonna 4 → 9 (Full House)
  9. Riga 5 / Colonna 6 → 5 (Naked Single)
  10. Riga 6 / Colonna 5 → 9 (Full House)
  11. Riga 8 / Colonna 5 → 8 (Naked Single)
  12. Riga 2 / Colonna 5 → 5 (Full House)
  13. Riga 3 / Colonna 6 → 8 (Naked Single)
  14. Riga 1 / Colonna 6 → 6 (Full House)
  15. Riga 7 / Colonna 6 → 4 (Naked Single)
  16. Riga 2 / Colonna 9 → 6 (Hidden Single)
  17. Riga 1 / Colonna 2 → 3 (Hidden Single)
  18. Riga 1 / Colonna 7 → 9 (Hidden Single)
  19. Riga 3 / Colonna 2 → 9 (Hidden Single)
  20. Riga 8 / Colonna 2 → 4 (Hidden Single)
  21. Locked Candidates Type 1 (Pointing): 4 in b1 => r46c3<>4
  22. Locked Candidates Type 1 (Pointing): 4 in b3 => r6c8<>4
  23. Naked Triple: 2,7,8 in r79c2,r8c1 => r89c3<>2, r8c3<>7, r9c3<>8
  24. Locked Candidates Type 1 (Pointing): 8 in b7 => r5c2<>8
  25. 2-String Kite: 8 in r1c3,r4c7 (connected by r1c8,r2c7) => r4c3<>8
  26. Riga 4 / Colonna 3 → 3 (Naked Single)
  27. Locked Candidates Type 1 (Pointing): 8 in b4 => r2c1<>8
  28. Naked Pair: 2,7 in r5c2,r6c3 => r56c1<>2, r56c1<>7
  29. Riga 6 / Colonna 1 → 4 (Naked Single)
  30. Riga 4 / Colonna 9 → 4 (Hidden Single)
  31. Turbot Fish: 7 r6c3 =7= r5c2 -7- r7c2 =7= r7c8 => r6c8<>7
  32. W-Wing: 8/7 in r5c9,r7c8 connected by 7 in r57c2 => r5c8,r9c9<>8
  33. Riga 5 / Colonna 9 → 8 (Hidden Single)
  34. Riga 4 / Colonna 7 → 1 (Naked Single)
  35. Riga 4 / Colonna 1 → 8 (Full House)
  36. Riga 5 / Colonna 1 → 1 (Naked Single)
  37. Riga 2 / Colonna 7 → 8 (Hidden Single)
  38. Riga 1 / Colonna 8 → 4 (Naked Single)
  39. Riga 1 / Colonna 3 → 8 (Full House)
  40. Riga 8 / Colonna 8 → 1 (Hidden Single)
  41. Riga 3 / Colonna 3 → 4 (Hidden Single)
  42. Riga 8 / Colonna 3 → 6 (Hidden Single)
  43. Riga 9 / Colonna 3 → 5 (Naked Single)
  44. Riga 9 / Colonna 9 → 3 (Naked Single)
  45. Riga 9 / Colonna 6 → 2 (Naked Single)
  46. Riga 8 / Colonna 6 → 3 (Full House)
  47. Riga 9 / Colonna 2 → 8 (Naked Single)
  48. Riga 9 / Colonna 8 → 6 (Full House)
  49. Riga 7 / Colonna 2 → 7 (Naked Single)
  50. Riga 5 / Colonna 2 → 2 (Full House)
  51. Riga 7 / Colonna 8 → 8 (Full House)
  52. Riga 8 / Colonna 1 → 2 (Full House)
  53. Riga 5 / Colonna 8 → 7 (Full House)
  54. Riga 6 / Colonna 3 → 7 (Full House)
  55. Riga 2 / Colonna 1 → 7 (Full House)
  56. Riga 2 / Colonna 3 → 2 (Full House)
  57. Riga 3 / Colonna 8 → 5 (Naked Single)
  58. Riga 3 / Colonna 7 → 7 (Full House)
  59. Riga 6 / Colonna 8 → 2 (Full House)
  60. Riga 6 / Colonna 9 → 5 (Naked Single)
  61. Riga 6 / Colonna 7 → 3 (Full House)
  62. Riga 8 / Colonna 7 → 5 (Full House)
  63. Riga 8 / Colonna 9 → 7 (Full House)
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