Passi risolutivi (30)
Passo 1
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 9 in C4 changed to solution
Passo 2
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 7 in G4 changed to solution
Passo 3
Hidden Singles
valore: 5.5
categoria doc: Getting_Started
2 in H1 is last in column/box
6 in F9 is last in row/box
7 in D6 is last in row
Passo 4
Naked Singles
valore: 2.5
categoria doc: Getting_Started
Last candidate 8 in H9 changed to solution
Passo 5
Hidden Singles
valore: 4.7
categoria doc: Getting_Started
5 in D5 is last in row
8 in C7 is last in column
8 in E8 is last in box
Passo 6
Hidden Singles
valore: 4.2
categoria doc: Getting_Started
2 in E9 is last in box
3 in A7 is last in box
4 in D4 is last in row/box
Passo 7
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 2 in A4 changed to solution
Last candidate 9 in E6 changed to solution
Last candidate 3 in J4 changed to solution
Passo 8
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 3 in E5 changed to solution
Last candidate 1 in F4 changed to solution
Passo 9
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 8 in F5 changed to solution
Passo 10
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 2 in F6 changed to solution
Passo 11
Hidden Singles
valore: 2.9
categoria doc: Getting_Started
2 in B8 is last in column
2 in G7 is last in row/box
3 in D9 is last in row/column/box
Passo 12
Hidden Singles
valore: 2.8
categoria doc: Getting_Started
7 in C8 is last in column/box
9 in G5 is last in row
Passo 13
Hidden Pair
valore: 25.9
categoria doc: Hidden_Candidates
Hidden Pair 3/7 in Box 7, on cells {H2|H3}
- removes 6 from H2
- removes 6 from H3
Passo 14
Pointing Pairs
valore: 37.6
categoria doc: Intersection_Removal
Pair: between Box 3 and Row B:
- 5 can be removed from B1
- 5 can be removed from B2
- 5 can be removed from B3
Passo 15
Naked Triple
valore: 46.2
categoria doc: Naked_Candidates
Naked Triple 1/5/6 on cells {E2|G2|J2} means
- 1/5/6 can be removed from A2
- 1/6 can be removed from B2
- 6 can be removed from G3
- 6 can be removed from J3
Last candidate 4 in A2 changed to solution
Passo 16
Hidden Singles
valore: 2.1
categoria doc: Getting_Started
4 in B5 is last in row/box
4 in J6 is last in column
Passo 17
Naked Singles
valore: 1
categoria doc: Getting_Started
Last candidate 6 in H5 changed to solution
Passo 18
Naked Singles
valore: 0.9
categoria doc: Getting_Started
Last candidate 8 in G6 changed to solution
Last candidate 9 in H7 changed to solution
Passo 19
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 1 in D7 changed to solution
Last candidate 4 in H8 changed to solution
Passo 20
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 9 in D8 changed to solution
Passo 21
Hidden Singles
valore: 1.5
categoria doc: Getting_Started
6 in G2 is last in row
8 in J3 is last in row/column/box
Passo 22
Chute Remote Pair
valore: 35.1
categoria doc: Chute_Remote_Pairs
3 cannot be set in the yellow cells {A2,B2,C2} and with the Remote Pair in F1 and H3 it means:
- 7 can be removed from F3
Passo 23
W-Wing
valore: 34.4
categoria doc: W_Wings
W-Wing (single). Either there is a 5 in B9 or in G3. They are connected through 1 in A8/A3, therefore
- 5 can be removed from G9
Last candidate 1 in G9 changed to solution
Passo 24
Naked Singles
valore: 0.5
categoria doc: Getting_Started
Last candidate 5 in B9 changed to solution
Last candidate 5 in G3 changed to solution
Last candidate 6 in J8 changed to solution
Passo 25
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 1 in A8 changed to solution
Last candidate 6 in B7 changed to solution
Last candidate 1 in J2 changed to solution
Last candidate 5 in J7 changed to solution
Passo 26
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 6 in A3 changed to solution
Last candidate 5 in E2 changed to solution
Passo 27
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 5 in A6 changed to solution
Last candidate 3 in C3 changed to solution
Last candidate 1 in E1 changed to solution
Passo 28
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 7 in B1 changed to solution
Last candidate 5 in C1 changed to solution
Last candidate 6 in C6 changed to solution
Last candidate 9 in F3 changed to solution
Last candidate 7 in H3 changed to solution
Passo 29
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 9 in B2 changed to solution
Last candidate 1 in B3 changed to solution
Last candidate 3 in F1 changed to solution
Last candidate 3 in H2 changed to solution
Passo 30
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 7 in F2 changed to solution