## Finding Puzzles of 4.8, 4.9, 6.0, 8.1, 8.7 SE Rating

Everything about Sudoku that doesn't fit in one of the other sections

### Finding Puzzles of 4.8, 4.9, 6.0, 8.1, 8.7 SE Rating

It is seldom to find
4.8(UR,UL)
4.9(UR,UL)
6.0(BUG)
8.1(Nishio/Region/Cell ForcingChain)
8.7(Region/Cell/Dynamic ForcingChain)
with there's no clues can be take out.
Eventhough these puzzles are less than 11.0+.
When there are more than 50 puzzle, the work of that rating end.
Eioru

Posts: 182
Joined: 16 August 2006

Code: Select all
`. . . 4 . 9 . . .. . 2 . 3 . 7 . .. 1 . . . . . 8 .5 . . . . . . . 4. 8 . . 2 . . 1 .7 . . . . . . . 9. 4 . . . . . 3 .. . 5 . 1 . 2 . .. . . 7 . 6 . . .`

Here is one puzzle ER 8,7 I made recently.

I have also three puzzles of ER-rating of 4,6 with a unique loop

Code: Select all
`4 . . . 1 . . . 9. . . 2 . 3 . . .. . 8 . . . 5 . .. 2 . 5 . 7 . 3 .. . . . 6 . . . .. 6 . 9 . 4 . 8 .. . 3 . . . 6 . .. . . 8 . 2 . . .9 . . . 4 . . . 1 `

ER 4,6 X-Wing, Unique Loop Type 1

Code: Select all
`7 . . 4 . 8 . 9 .. 5 . 9 . . 4 . .. . . . 1 . . 3 81 7 . . . . . . .. . 5 . . 9 . . .2 . . . 4 . 3 . 7. 9 . . . 4 . . .3 . 6 . . . 8 . 4. . 4 . . 6 . 1 .`

ER 4,6 XY-Wing, 3 UR Type 3

Code: Select all
`. . . . . . . . .. 2 9 . 5 . . . .. 6 3 4 . 2 1 . . . . 1 6 . 3 9 . .. . 4 .  7 . . 5 .. . 2 . . 8 4 . .. 4 . 9 2 1 3 6 .. . 6 . . . 5 1 .9 . . . . . . . .`

ER 4,6 Swordfish, Unique Loop Type 2

Claudia
claudiarabia

Posts: 288
Joined: 14 May 2006