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Puzzle 10/06/13: (B) BBDB as Advanced

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sun Jun 13, 2010 5:11 pm    Post subject: Puzzle 10/06/13: (B) BBDB as Advanced Reply with quote
Code:
 +-----------------------+
 | 2 . 8 | . 3 4 | 9 . . |
 | . 5 . | . . . | . . . |
 | 9 . 4 | . . . | 6 8 . |
 |-------+-------+-------|
 | . . . | 7 . 9 | . . . |
 | 1 . . | . . . | . 9 . |
 | 6 . . | 5 . . | . . 1 |
 |-------+-------+-------|
 | 4 . 1 | . . . | . . . |
 | . . 9 | . 8 . | . 4 . |
 | . . . | . . 5 | . . 7 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

Code:
 after basics
 +--------------------------------------------------------------+
 |  2     16    8     |  16    3     4     |  9     7     5     |
 |  7     5     36    |  8     9     26    |  123   12    4     |
 |  9     13    4     |  12    5     7     |  6     8     23    |
 |--------------------+--------------------+--------------------|
 |  38    4     23    |  7     1     9     |  25    256   268   |
 |  1     28    5     |  4     6     3     |  7     9     28    |
 |  6     9     7     |  5     2     8     |  4     3     1     |
 |--------------------+--------------------+--------------------|
 |  4     2368  1     |  236   7     26    |  2358  256   9     |
 |  5     7     9     |  236   8     1     |  23    4     236   |
 |  38    2368  236   |  9     4     5     |  1238  126   7     |
 +--------------------------------------------------------------+
 # 46 eliminations remain
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Sun Jun 13, 2010 8:43 pm    Post subject: Reply with quote
Two steps from the turbot family..

Quote:
kite(6); r7c2<>6
flightless kite(2) (2)r3c9=r3c4 - r2c6=r7c6 extended (2)r3c9 - r2c8=r9c8 and (2)r3c9 - r5c9=r5c2; r7c2<>2, r7c7<>2
(or multi-colouring)
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon Jun 14, 2010 10:49 pm    Post subject: Reply with quote
I used:

M-Wing (23)
W-Wing (23)
XY-Wing (126), flightless, with two pincer extensions
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Mogulmeister



Joined: 03 May 2007
Posts: 1151
PostPosted: Tue Jun 15, 2010 9:44 am    Post subject: Reply with quote
Quote:
1. (NOT 8)r7c7=(8-1)r9c7=(1-3)r2c7=r2c3-(3=2)r4c3-(2=8)r5c2-r7c2=(8)r7c7; r7c7=8
2. ER r7c2<> 6
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Mogulmeister



Joined: 03 May 2007
Posts: 1151
PostPosted: Tue Jun 15, 2010 10:52 am    Post subject: Reply with quote
Some nice flightless pincer extensions there for the kite and xy wing.
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Jun 15, 2010 2:17 pm    Post subject: Reply with quote
One of the potpourri solutions I find so impressive.

Kite <6>, Skyscraper/Sashimi X-Wing <2>, <23+8> XYZ-Wing, UR Type 4, and Skyscraper/Sashimi X-Wing <2>.
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