- Code: Select all
. 4 3 . . . . . .
9 . . 1 . . 4 . .
8 . . . 5 . . 3 .
. 6 . 8 . . . . .
. . 5 . . . 7 . .
. . . . . 4 . 2 .
. 2 . . 7 . . . 6
. . 1 . . 6 . . 5
. . . . . . 9 8 .
This one has ER rating 7-5. At first I thought because of one Nishio chain. But it was an Aligned Triplet Exclusion, what boosted the rating.