dailysudoku.com

Earl · Joined: 30 May 2007 Posts: 677 Location: Victoria, KS

Use the correct color and it is a one-stepper.

A Solution Color in 8 - skyscraper

Earl Earl

Marty R. · Posted: Sat Sep 19, 2009 3:49 am Post subject:

I used the color, but in a kite. Prior to that I played a Type 6 UR, probably just because it was there.

themarsman · Joined: 17 Jun 2007 Posts: 7

I solved it in one step with a xyz wing

Clement · Posted: Sat Sep 19, 2009 1:42 pm Post subject: Sept 19 VH

Two steps:
1) W-Wing <25>-2=2-<25> (strong link in 2 row 2) eliminaing 5 inr8c8 which leads to:
2) XY-wing <15>-<25>-<12> eliminaing 1 inr7c8 solving the puzzle.

tlanglet · Posted: Sat Sep 19, 2009 6:07 pm Post subject:

I noticed a Sashimi x-wing on 8 prior to finishing basics and, just for fun, took the deletion; singles then completed the puzzle.

I then repeated the puzzle and completed basics; the Sashimi x-wing turned into a skyscraper.

Ted

gindaani · Joined: 06 Mar 2009 Posts: 79

158 xyz-wing solves it in one step.

he_ku_1971 · Joined: 20 Sep 2009 Posts: 1

two solutions are there for sudoku dated -09-09. i want to post them here . how can I?[/url]

Marty R.