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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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 Posted: Thu May 17, 2012 5:40 am Post subject: pattern game 7.37 TTHsieh 5.7 |
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| Code: |
*-----------*
|.1.|...|.2.|
|34.|...|.56|
|...|1.4|...|
|---+---+---|
|..7|891|5..|
|...|5.7|...|
|..1|432|8..|
|---+---+---|
|...|3.5|...|
|56.|...|.34|
|.7.|...|.1.|
*-----------*
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Thu May 17, 2012 1:01 pm Post subject: |
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"9s" do the deed..........
Ted |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Thu May 17, 2012 4:30 pm Post subject: |
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I thought there was a *UG in there but I couldn't set one up.
Sashimi X-Wing, c27; r7c8<>9.
| Code: |
+-----------+----------+------------+
| 79 1 5 | 6 8 3 | 4 2 79 |
| 3 4 8 | 27 27 9 | 1 5 6 |
| 279 29 6 | 1 5 4 | 79 8 3 |
+-----------+----------+------------+
| 46 3 7 | 8 9 1 | 5 46 2 |
| 249 8 29 | 5 6 7 | 3 49 1 |
| 69 5 1 | 4 3 2 | 8 679 79 |
+-----------+----------+------------+
| 1 29 4 | 3 27 5 | 6 79 8 |
| 5 6 29 | 279 1 8 | 279 3 4 |
| 8 7 3 | 29 4 6 | 29 1 5 |
+-----------+----------+------------+
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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
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| Posted: Thu May 17, 2012 6:23 pm Post subject: |
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Also, there's a potential DP 46-49-69 in c18, r456 which is killed with r5c1=2 or r6c8=7; common outcome is box 4 solved.
Or using pincers, the 7 proves 2 in r3c2; r3c1<>2.
| Code: | +-----------+----------+------------+
| 79 1 5 | 6 8 3 | 4 2 79 |
| 3 4 8 | 27 27 9 | 1 5 6 |
| 279 29 6 | 1 5 4 | 79 8 3 |
+-----------+----------+------------+
| 46 3 7 | 8 9 1 | 5 46 2 |
| 249 8 29 | 5 6 7 | 3 49 1 |
| 69 5 1 | 4 3 2 | 8 679 79 |
+-----------+----------+------------+
| 1 29 4 | 3 27 5 | 6 79 8 |
| 5 6 29 | 279 1 8 | 279 3 4 |
| 8 7 3 | 29 4 6 | 29 1 5 |
+-----------+----------+------------+ |
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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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| Posted: Thu May 17, 2012 6:39 pm Post subject: pattern game 7.37 TTsieh 5.7 |
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Also Type 2 Hidden UR 29 in 89c47; r8c7<>2, opens a
Kite on 9 originating from BOX 7; r3c7<>9. |
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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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| Posted: Thu May 17, 2012 7:14 pm Post subject: |
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| Code: |
*--------------------------------------------------*
| 79 1 5 | 6 8 3 | 4 2 79 |
| 3 4 8 | 27 27 9 | 1 5 6 |
| 279 #29 6 | 1 5 4 |*79 8 3 |
|----------------+----------------+----------------|
| 46 3 7 | 8 9 1 | 5 46 2 |
| 249 8 29 | 5 6 7 | 3 49 1 |
| 69 5 1 | 4 3 2 | 8 679 79 |
|----------------+----------------+----------------|
| 1 #29 4 | 3 27 5 | 6 *79 8 |
| 5 6 29 | 279 1 8 | 29-7 3 4 |
| 8 7 3 | 29 4 6 | 29 1 5 |
*--------------------------------------------------*
w-wing
(7=9)r3c7-r3c2=r7c2-(9=7)r7c8 => r8c7<>7
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