Passi risolutivi (16)
Passo 1
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 6 in D2 changed to solution
Last candidate 9 in F2 changed to solution
Passo 2
Hidden Singles
valore: 4.8
categoria doc: Getting_Started
2 in J4 is last in column/box
4 in G2 is last in column/box
5 in H2 is last in column/box
Passo 3
Naked Singles
valore: 2
categoria doc: Getting_Started
Last candidate 7 in J3 changed to solution
Last candidate 6 in J6 changed to solution
Last candidate 5 in F6 changed to solution
Last candidate 3 in J1 changed to solution
Passo 4
Hidden Singles
valore: 3.8
categoria doc: Getting_Started
2 in G3 is last in row
3 in A2 is last in column/box
3 in H5 is last in row/box
Passo 5
Naked Singles
valore: 1.6
categoria doc: Getting_Started
Last candidate 8 in E3 changed to solution
Last candidate 6 in C3 changed to solution
Passo 6
Naked Singles
valore: 1.5
categoria doc: Getting_Started
Last candidate 9 in B3 changed to solution
Passo 7
Hidden Singles
valore: 2.9
categoria doc: Getting_Started
8 in B1 is last in column/box
Passo 8
Hidden Pair
valore: 28.1
categoria doc: Hidden_Candidates
Hidden Pair 3/6 in Col 4, on cells {E4|F4}
- removes 1/9 from E4
Passo 9
Hidden Singles
valore: 2.7
categoria doc: Getting_Started
9 in A4 is last in column
9 in E6 is last in row/box
Passo 10
Pointing Pairs
valore: 38.8
categoria doc: Intersection_Removal
Pair: between Box 8 and Col 6:
- 7 can be removed from A6
Passo 11
Unique Rectangle Type 1
valore: 50.6
categoria doc: Unique_Rectangle
Uniqueness Type 1 removing 3/6 at E8 because of E4,F4,F8
Passo 12
Naked Triple
valore: 48.4
categoria doc: Naked_Candidates
Naked Triple 1/4/5 on cells {D8|E8|J8} means
- 1/4/5 can be removed from B8
- 5 can be removed from C8
Passo 13
Pointing Pairs
valore: 35.9
categoria doc: Intersection_Removal
Pair: between Box 3 and Col 9:
- 1 can be removed from E9
Passo 14
Chute Remote Pair
valore: 58.5
categoria doc: Chute_Remote_Pairs
1 cannot be set in the yellow cells {G4,H4,J4} and with the Remote Pair in A6 and E5 it means:
- 4 can be removed from B5
- 4 can be removed from D6
Passo 15
Hidden Singles
valore: 2.3
categoria doc: Getting_Started
4 in A6 is last in column/box
4 in D8 is last in row
4 in E5 is last in column/box
Passo 16
Naked Singles
valore: 0
categoria doc: Getting_Started
Last candidate 2 in A1 changed to solution
Last candidate 1 in A9 changed to solution
Last candidate 7 in B2 changed to solution
Last candidate 1 in B4 changed to solution
Last candidate 5 in B5 changed to solution
Last candidate 4 in B7 changed to solution
Last candidate 2 in B8 changed to solution
Last candidate 6 in B9 changed to solution
Last candidate 8 in C5 changed to solution
Last candidate 5 in C7 changed to solution
Last candidate 8 in D4 changed to solution
Last candidate 1 in D6 changed to solution
Last candidate 7 in E1 changed to solution
Last candidate 2 in E2 changed to solution
Last candidate 3 in E7 changed to solution
Last candidate 1 in E8 changed to solution
Last candidate 5 in E9 changed to solution
Last candidate 3 in F4 changed to solution
Last candidate 1 in G5 changed to solution
Last candidate 7 in G6 changed to solution
Last candidate 8 in H6 changed to solution
Last candidate 7 in H8 changed to solution
Last candidate 7 in C4 changed to solution
Last candidate 6 in E4 changed to solution