dailysudoku.com

VWXYZ - Wing: A=b3p27 {369}, B=r8c128 {3567}, X:(AB=3), Z:(AB=6) => r3c2 <> 6

+-----------------+------------+-----------------+
| 2 1 39 | 6 5 7 | 4 (39) 8 | ...

Interesting, A person still on this old board posting puzzles daily.

Smile

WXYZ - Wing: A=r48c1 {457}, B=b7p124 {3457}, X:(AB=4), Z:(AB=57) => r8c1 <> 7; r2c1,r8c4,r9c3 <> 5

A ...

[url=http://forum.enjoysudoku.com/local-wing-t34685.html]Local Wing

[url=http://forum.enjoysudoku.com/hybrid-wings-work-in-progress-t34212.html]Hybrid Wings {types 1-4}

[url=http://forum.enjoy ...

http://forum.enjoysudoku.com/fin-transport-irregular-xy-wings-aka-kraken-fish-t33596.html

http://forum.enjoysudoku.com/irregular-w-xyz-wings-t33543.html
{which highlights all size 1-4 wing pattern ...

+------------+---------------+-------------------+
| 8 3 6 | 15 2 157 | 47 45 9 |
| 5 4 2 | 9 78 3 | 6 1 (78) |
| 17 9 17 | 6 58 4 | 2 ...

nice extension Smile

defiantly fits
also seen as a

Grouped Continuous Nice Loop: 1/2/8 8= r9c5 =2= r9c7 -2- r3c7 -8- r13c9 =8= r7c9 -8- r7c45 =8= r9c5 =2 => r9c5<>1, r8c7<>2, r23c8&l ...

ERI

it stands for
Empty Rectangle intersection

| / x / |
| x x x |
| / x / |

what it is specifically is a box whos sum of the candidates are found over a

mini row + min c ...

i think its a good idea ive been using it with in my own solver.

saves some confusion on determining if the "a" or "b" is using rows/cols/ box as its defining house.

i don't think they fit as a pseudo s-ring either as any of the patterns i have for s-wings to be continuous using two digits are already covered by m-rings

the overlap of cells with +1 digits is th ...

the s wing is two digits specifically

. 45 . | . 5 . | . . .
. . . | . . . | . . .
. . . | . . . | . . .
-------------------------
. 4 . | . 4 . | . . .
. . . | . . . ...

after basics
a fun move just cause i can Smile

*-----------------------------------------------------------*
| 7 1235 1236 | 1368 128 1258 | 4 9 256 |
| 8 9 236 ...

Bud wrote:
The cells in the extended S-Wing are marked with an asterisk in B369. The pivot for the S-Wing is the the 34 cell R8C8. This results in either a 4 in R6C9 or a 3 in R5C9 and a 9 in R1C9. T ...

meaning for =a= and -a- a strong and weak inference in respect to the chain displayed { they are written in nice loop format }

the symbols A and b respectively represent a singular different dig ...

your welcome I am sorry that the links no longer work since the crash of sudoku.com

the thread might get rebuild on the [url=http://forum.enjoysudoku.com]new site but lacking some of the informati ...

after singles and three 1-FISH {locked candidates}

wxyz - wing

and its all singles from there out Smile

.------------------.------------.------------------.
| 6 ...

after singles and two 1-fish a few moves for me

S-wing (type6a) 8/9 9- r7c1 =9= r9c12 -9- r9c4 -8- r9c8 =8= r7c8 -8 => r7c1<>8, r7c8<>9

Skyscraper: 9 in r2c2,r7c1 (connected by r ...

I did it! I found one...I think
Quote:
S-wing:(2-1)r2c9=r2c4-(1=2)r1c4-r3c5=(2-1)r3c9: r3c9<>1, r2c9<>2

yes you did nice Smile

or any of the information contained within its history.

Sad

i have found out that the accounts where transferred over to the new site but not any of the topics/threads.

and i have found a links th ...

alternative to the noted above xy-wing

XY-Wing: 8/7/5 in r5c38,r7c8 => r7c3<>5
.---------------.------------.-------------.
| 489 689 1 | 268 5 3 | 7 248 248 |
| 48 5 3 ...

.-----------------.----------------.---------------.
| 8 12 3 | 9 14 5 | 7 6 124 |
| 15 4 157@ | 8-7@ 2 6 | 3 18 9 |
| 9 127 6 | 378 38 14 | 4 ...