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Puzzle 10/08/28: B

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Sat Aug 28, 2010 4:52 pm Post subject: Puzzle 10/08/28: B

Code:

+-----------------------+
| 6 . . | 4 . . | . . . |
| . 5 2 | . . . | 4 . 9 |
| . 7 8 | . . . | . . . |
|-------+-------+-------|
| . . 9 | . . 3 | . 6 . |
| . . . | . 8 . | 9 7 . |
| . . . | 2 7 . | . . 4 |
|-------+-------+-------|
| . . . | . 1 . | 7 . . |
| . . . | 6 9 . | . 8 . |
| . 2 . | . . 8 | . . 6 |
+-----------------------+

Play this puzzle online at the Daily Sudoku site

tlanglet

Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills

Posted: Sat Aug 28, 2010 11:55 pm Post subject:

My code after basics:

Code:

*-----------------------------------------------------------*
| 6 9 13 | 4 23 15 | 8 1235 7 |
| 13 5 2 | 8 6 7 | 4 13 9 |
| 4 7 8 | 9 23 15 | 6 1235 135 |
|-------------------+-------------------+-------------------|
| 7 1 9 | 5 4 3 | 2 6 8 |
| 2 34 345 | 1 8 6 | 9 7 35 |
|*358 *68 *356 | 2 7 9 | 135 135 4 |
|-------------------+-------------------+-------------------|
|*589 *68 *456 | 3 1 24 | 7 49 25 |
| 135 34 7 | 6 9 24 | 135 8 1235 |
| 139 2 134 | 7 5 8 | 13 49 6 |
*-----------------------------------------------------------*

I am still not comfortable what patterns are valid ADPs, but I believe that we have an AMUG(568)r67c123. Given it is a AMUG, then To prevent DP, SIS: (5)r5c3 or (5)r8c1. (There are x-wing overlays for both 6 and 8.)
(5)r5c3=(5)r8c1-r7c13=(5)r7c9; r5c9<>5, which solves the puzzle.

So, once again the question is, "is this pattern a valid AMUG"?

Ted

JC Van Hay

Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

Posted: Sun Aug 29, 2010 8:15 am Post subject:

Quote:

Kite on 1 : (1)R2C9 : => r8c1<>1
3-SIS X-Chain on 3 : (3)R82B6 : (3)r8c2=(3)r5c9 : => r5c2<>3

Luke451

Joined: 20 Apr 2008
Posts: 310
Location: Southern Northern California

Posted: Sun Aug 29, 2010 2:02 pm Post subject:

tlanglet wrote:

My code after basics:

Code:

What's happening, beautiful people! Crazy busy for me these days, but had to stop by and see what trouble I can get into.

Ted, I like your move and it's valid in my book. Since it's comprised of bivalues, why wouldn't it be a BUG-Lite?

Every MUG I've ever seen labeled as such has at least one a least one multivalue cell. Multivalue Universal Grave v. Bivalue Universal Grave.

Compare your pattern to this MUG by Myth Jellies.

peterj

Joined: 26 Mar 2010
Posts: 974
Location: London, UK

Posted: Sun Aug 29, 2010 2:20 pm Post subject:

Two steps - no MUG/BUG for me..

Quote:

kite(1) ; r8c1<>1
w-wing(31) with pseudocell ; (3=1)r2c8 - r3c9=r8c9 - (1=5)r8c7-(5=3)r8c1 ; r2c1<>3

Marty R.

Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

Posted: Sun Aug 29, 2010 11:45 pm Post subject:

I used two W-Wings, both on 13, one of which was flightless with pincer transport. Then an XY-Wing (351), flightless with pincer transport.

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