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Puzzle 11/02/28 Moderate

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Mon Feb 28, 2011 5:51 pm    Post subject: Puzzle 11/02/28 Moderate Reply with quote
I'm down to two puzzles in my current collection that I've rated as Moderate w/o appending BBDB.

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

Play this puzzle online at the Daily Sudoku site
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Tue Mar 01, 2011 2:08 am    Post subject: Reply with quote
Type 1 UR (79)
12-cell DP (79); common outcome r5c23=86
Remote Pairs (79); r2c9<>79
Coloring (9); r1c23<>9
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Tue Mar 01, 2011 5:40 pm    Post subject: Reply with quote
After basics:
Code:
*-----------------------------------------------------------*
 | 5     4789  4789  | 6     1     2     | 79    78    3     |
 |#6789  6789  1     | 79    5     3     | 4     278  #2789  |
 |@79    2     3     | 79    4     8     | 6     1     5     |
 |-------------------+-------------------+-------------------|
 | 4     57    257   | 8     9     1     | 3     6     27    |
 | 3     68    68    | 2     7     4     | 5     9     1     |
 | 1     79    279   | 3     6     5     | 8     247   247   |
 |-------------------+-------------------+-------------------|
 | 2     3     7-9   | 4     8     6     | 1     5    #79    |
 | 68    4568  4568  | 1     2     79    | 79    3     48    |
 |#789   1     4789  | 5     3     79    | 2     48    6     |
 *-----------------------------------------------------------*

Almost skyscraper (9)r2c19, marked #, with fin (9)r3c1, marked @; r7c3<>9
skyscraper(9)r2c19=(9)r3c1-r3c4=r2c4-r2c9=(9)r7c9

xy-wing 2-49 vertex (29)r6c3; r9c8<>4

Ted
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Mar 01, 2011 7:10 pm    Post subject: Reply with quote
Ted: your almost Skyscraper is also a Sashimi Swordfish c149\r237 w/fin cell r9c1.
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Tue Mar 01, 2011 9:37 pm    Post subject: Reply with quote
daj95376 wrote:
Ted: your almost Skyscraper is also a Sashimi Swordfish c149\r237 w/fin cell r9c1.


I am in the same camp as Kieth; I also do not look for swordfish. In this case, the cells I used to transport the fin (9)r3c1 were the two additional cells that form the Sashimi swordfish

Ted
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