Passi risolutivi (20)
Passo 1
Hidden Singles
valore: 5.5
categoria doc: Getting_Started
3 in C4 is last in column/box
4 in H7 is last in column/box
5 in B7 is last in column
5 in E6 is last in column/box
5 in G8 is last in box
7 in B5 is last in row/box
9 in A9 is last in row
9 in C2 is last in column/box
Passo 2
Hidden Singles
valore: 4.2
categoria doc: Getting_Started
1 in A3 is last in box
1 in C9 is last in row
1 in H2 is last in column
4 in A6 is last in box
4 in G5 is last in column
5 in C1 is last in row/box
5 in F3 is last in column
9 in H6 is last in column
Passo 3
Naked Singles
valore: 1.8
categoria doc: Getting_Started
Last candidate 3 in H3 changed to solution
Passo 4
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 8 in D3 changed to solution
Passo 5
Naked Singles
valore: 1.7
categoria doc: Getting_Started
Last candidate 4 in B3 changed to solution
Passo 6
Hidden Singles
valore: 2.8
categoria doc: Getting_Started
1 in G4 is last in row/box
3 in D8 is last in row
3 in E1 is last in column/box
5 in J2 is last in row/column/box
8 in A4 is last in box
8 in B1 is last in row
8 in J6 is last in column
Passo 7
Hidden Singles
valore: 2
categoria doc: Getting_Started
1 in D5 is last in row
1 in E8 is last in column/box
2 in A1 is last in column
3 in B9 is last in row/column/box
4 in E2 is last in row/column/box
4 in J1 is last in row/column/box
6 in B2 is last in column
Passo 8
Naked Singles
valore: 0.8
categoria doc: Getting_Started
Last candidate 6 in A8 changed to solution
Last candidate 2 in B8 changed to solution
Passo 9
Naked Pair
valore: 7.4
categoria doc: Naked_Candidates
Naked Pair 2/6 on cells {C5|H5} means
- 2 can be removed from E5
- 2/6 can be removed from F5
Passo 10
Hidden Pair
valore: 14.6
categoria doc: Hidden_Candidates
Hidden Pair 7/8 in Box 6, on cells {E9|F8}
- removes 2 from E9
Passo 11
Line/Unit Reduction
valore: 28.6
categoria doc: Intersection_Removal
Line/Box Reduction: 2s in box 5 remove the following in the same box:
- 2 can be removed from D6
Passo 12
X-Wing
valore: 40.4
categoria doc: X_Wing_Strategy
(Col->Row) 7 taken off F4, based on EJ49
(Col->Row) 7 taken off G9, based on EJ49
(Col->Row) 7 taken off H9, based on EJ49
Passo 13
Chute Remote Pair
valore: 32.3
categoria doc: Chute_Remote_Pairs
2 cannot be set in the yellow cells {E1,E2,E3} and with the Remote Pair in D7 and F4 it means:
- 6 can be removed from D6
- 6 can be removed from F7
Last candidate 7 in D6 changed to solution
Passo 14
Naked Singles
valore: 0.5
categoria doc: Getting_Started
Last candidate 2 in D2 changed to solution
Last candidate 2 in E4 changed to solution
Passo 15
Naked Singles
valore: 0.4
categoria doc: Getting_Started
Last candidate 6 in D7 changed to solution
Last candidate 9 in E7 changed to solution
Last candidate 7 in F2 changed to solution
Last candidate 6 in F4 changed to solution
Passo 16
Naked Singles
valore: 0.3
categoria doc: Getting_Started
Last candidate 8 in E5 changed to solution
Last candidate 2 in F7 changed to solution
Last candidate 8 in F8 changed to solution
Last candidate 7 in J4 changed to solution
Passo 17
Naked Singles
valore: 0.2
categoria doc: Getting_Started
Last candidate 7 in E9 changed to solution
Last candidate 9 in F5 changed to solution
Last candidate 7 in H8 changed to solution
Last candidate 6 in J9 changed to solution
Passo 18
Naked Singles
valore: 0.1
categoria doc: Getting_Started
Last candidate 2 in G9 changed to solution
Last candidate 6 in H1 changed to solution
Passo 19
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 7 in G1 changed to solution
Last candidate 6 in G6 changed to solution
Last candidate 2 in H5 changed to solution
Last candidate 8 in H9 changed to solution
Passo 20
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 6 in C5 changed to solution
Last candidate 2 in C6 changed to solution