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

Este Sudoku Puzzle tiene 45 pasos y se resuelve usando Locked Candidates Type 1 (Pointing), Naked Single, Hidden Single, Locked Candidates Type 2 (Claiming), undefined, Hidden Rectangle, Naked Pair, Full House técnicas.

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

Pasos de la solución:

  1. Locked Candidates Type 1 (Pointing): 5 in b1 => r8c2<>5
  2. Locked Candidates Type 1 (Pointing): 2 in b2 => r2c2379<>2
  3. Fila 2 / Columna 2 → 5 (Naked Single)
  4. Fila 1 / Columna 9 → 5 (Hidden Single)
  5. Locked Candidates Type 2 (Claiming): 8 in c1 => r78c3,r8c2<>8
  6. 2-String Kite: 9 in r6c2,r7c6 (connected by r7c3,r8c2) => r6c6<>9
  7. Hidden Rectangle: 2/9 in r2c56,r6c56 => r2c6<>9
  8. Hidden Rectangle: 4/5 in r8c17,r9c17 => r8c1<>4
  9. XY-Chain: 2 2- r8c2 -9- r6c2 -8- r6c6 -2- r2c6 -4- r2c3 -1- r2c9 -3- r8c9 -2 => r8c37<>2
  10. XY-Chain: 4 4- r2c3 -1- r2c9 -3- r8c9 -2- r8c2 -9- r6c2 -8- r6c6 -2- r2c6 -4 => r2c5<>4
  11. Locked Candidates Type 2 (Claiming): 4 in c5 => r7c6,r8c4<>4
  12. Naked Pair: 8,9 in r7c6,r8c4 => r8c5<>9
  13. W-Wing: 9/8 in r4c3,r7c6 connected by 8 in r6c26 => r4c6,r7c3<>9
  14. Fila 7 / Columna 6 → 9 (Hidden Single)
  15. Fila 8 / Columna 4 → 8 (Naked Single)
  16. Fila 7 / Columna 1 → 8 (Hidden Single)
  17. XY-Chain: 1 1- r2c3 -4- r7c3 -2- r1c3 -8- r4c3 -9- r4c4 -4- r3c4 -9- r3c7 -2- r3c9 -1 => r2c9,r3c1<>1
  18. Fila 2 / Columna 9 → 3 (Naked Single)
  19. Fila 3 / Columna 1 → 4 (Naked Single)
  20. Fila 2 / Columna 7 → 9 (Naked Single)
  21. Fila 8 / Columna 9 → 2 (Naked Single)
  22. Fila 3 / Columna 9 → 1 (Full House)
  23. Fila 3 / Columna 7 → 2 (Full House)
  24. Fila 3 / Columna 4 → 9 (Full House)
  25. Fila 4 / Columna 4 → 4 (Full House)
  26. Fila 2 / Columna 3 → 1 (Naked Single)
  27. Fila 2 / Columna 5 → 2 (Naked Single)
  28. Fila 2 / Columna 6 → 4 (Full House)
  29. Fila 7 / Columna 7 → 4 (Naked Single)
  30. Fila 7 / Columna 3 → 2 (Full House)
  31. Fila 8 / Columna 2 → 9 (Naked Single)
  32. Fila 4 / Columna 6 → 8 (Naked Single)
  33. Fila 4 / Columna 3 → 9 (Full House)
  34. Fila 6 / Columna 2 → 8 (Full House)
  35. Fila 6 / Columna 6 → 2 (Full House)
  36. Fila 6 / Columna 5 → 9 (Full House)
  37. Fila 1 / Columna 2 → 2 (Full House)
  38. Fila 1 / Columna 3 → 8 (Full House)
  39. Fila 8 / Columna 3 → 4 (Full House)
  40. Fila 9 / Columna 7 → 5 (Naked Single)
  41. Fila 8 / Columna 7 → 3 (Full House)
  42. Fila 8 / Columna 5 → 1 (Naked Single)
  43. Fila 8 / Columna 1 → 5 (Full House)
  44. Fila 9 / Columna 1 → 1 (Full House)
  45. Fila 9 / Columna 5 → 4 (Full House)
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