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arkietech
Joined: 31 Jul 2008 Posts: 1834 Location: Northwest Arkansas USA
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Posted: Thu Oct 04, 2012 7:39 am Post subject: Vanhegan extreme October 3, 2012 |
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Code: |
*-----------*
|.4.|.5.|1..|
|.6.|.1.|..7|
|.2.|..9|.5.|
|---+---+---|
|..7|.61|4..|
|.5.|...|.7.|
|..6|57.|3..|
|---+---+---|
|.1.|2..|.3.|
|6..|.4.|.8.|
|..3|.9.|.4.|
*-----------*
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Luke451
Joined: 20 Apr 2008 Posts: 310 Location: Southern Northern California
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Posted: Thu Oct 04, 2012 3:00 pm Post subject: |
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Code: | *-----------------------------------------------------------*
| 89 4 89 | 7 5 2 | 1 6 3 |
| 3 6 5 | 48 1 48 | 29 29 7 |
| 7 2 1 | 6 3 9 | 8 5 4 |
|-------------------+-------------------+-------------------|
| 289 3 7 | 89 6 1 | 4 29 5 |
| 1 5 489 | 489 2 3 | 69 7 689 |
| 2489 89 6 | 5 7 48 | 3 1 289 |
|-------------------+-------------------+-------------------|
| 459 1 49 | 2 8 567 | 5679 3 69 |
| 6 79 2 | 3 4 57 | 579 8 1 |
| 58 78 3 | 1 9 567 | 2567 4 26 |
*-----------------------------------------------------------* |
(89=2)als:r4c1,r6c2-(2=9)r4c8-(9)r4c4=(9-4)r5c4=(4)r5c3 ==>r5c3<>89
____________________________________________________________
Code: | *-----------------------------------------------------------*
| 89 4 89 | 7 5 2 | 1 6 3 |
| 3 6 5 | 48 1 48 | 29 29 7 |
| 7 2 1 | 6 3 9 | 8 5 4 |
|-------------------+-------------------+-------------------|
| 289 3 7 | 89 6 1 | 4 29 5 |
| 1 5 489 | 489 2 3 | 6-9 7 689 |
| 2489 89 6 | 5 7 48 | 3 1 289 |
|-------------------+-------------------+-------------------|
| 459 1 49 | 2 8 *567 |*567+9 3 69 |
| 6 79 2 | 3 4 *57 |*57 +9 8 1 |
| 58 78 3 | 1 9 *567 |*567+2 4 26 |
*-----------------------------------------------------------* |
This MUG looked promising in setting (6)r5c7, but turned out to be a red herring. |
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arkietech
Joined: 31 Jul 2008 Posts: 1834 Location: Northwest Arkansas USA
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Posted: Thu Oct 04, 2012 3:14 pm Post subject: |
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Luke451 wrote: | (89=2)als:r4c1,r6c2-(2=9)r4c8-(9)r4c4=(9-4)r5c4=(4)r5c3 ==>r5c3<>89 |
Missed that one
Here is another cousin:
Code: |
*-----------------------------------------------------------*
| 89 4 89 | 7 5 2 | 1 6 3 |
| 3 6 5 | 48 1 48 | 29 29 7 |
| 7 2 1 | 6 3 9 | 8 5 4 |
|-------------------+-------------------+-------------------|
|c289 3 7 |b89 6 1 | 4 29 5 |
| 1 5 489 | 489 2 3 | 69 7 689 |
|d289-4 89 6 | 5 7 a48 | 3 1 289 |
|-------------------+-------------------+-------------------|
| 459 1 49 | 2 8 567 | 5679 3 69 |
| 6 79 2 | 3 4 57 | 579 8 1 |
| 58 78 3 | 1 9 567 | 2567 4 26 |
*-----------------------------------------------------------*
Hybrid Wing (xyz)
(4=8)r6c6-r4c4=(8-2)r4c1=2r6c1 => -4r6c1; stte
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daj95376
Joined: 23 Aug 2008 Posts: 3854
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Posted: Thu Oct 04, 2012 3:25 pm Post subject: |
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arkietech wrote: | Code: | Hybrid Wing (xyz)
(4=8)r6c6-r4c4=(8-2)r4c1=2r6c1 => -4r6c1; stte
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Same Cells:
Code: | +--------------------------------------------------------------+
| 89 4 89 | 7 5 2 | 1 6 3 |
| 3 6 5 | 48 1 48 | 29 29 7 |
| 7 2 1 | 6 3 9 | 8 5 4 |
|--------------------+--------------------+--------------------|
| c289 3 7 | d89 6 1 | 4 29 5 |
| 1 5 489 | 489 2 3 | 69 7 689 |
| b2489 89 6 | 5 7 a48 | 3 1 289 |
|--------------------+--------------------+--------------------|
| 459 1 49 | 2 8 567 | 5679 3 69 |
| 6 79 2 | 3 4 57 | 579 8 1 |
| 58 78 3 | 1 9 567 | 2567 4 26 |
+--------------------------------------------------------------+
# 45 eliminations remain
L3-Wing: (4)r6c6 = (4-2)r6c1 = (2-8)r4c1 = (8)r4c4 => r6c6<>8
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Luke451
Joined: 20 Apr 2008 Posts: 310 Location: Southern Northern California
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Posted: Thu Oct 04, 2012 3:47 pm Post subject: |
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Yup, both those "mo' bettah." Had a feeling there was a way to "wing" this one. |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Thu Oct 04, 2012 4:54 pm Post subject: |
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Three moves. W-Wing on 89, XY-Wing on 28-9 and M-Wing on 28. |
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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Thu Oct 04, 2012 4:55 pm Post subject: Vanhagen extreme October 3, 2012 |
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Also a two step one
W-Wing on 89 in BOX14 with SL 8 in row 9; r46c1<>9 opens an
XY-Wing 229 28 89 pivoted in r4c1; r6c9<>9. |
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tlanglet
Joined: 17 Oct 2007 Posts: 2468 Location: Northern California Foothills
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Posted: Mon Oct 08, 2012 1:08 pm Post subject: |
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You go away for a couple of days and miss all the action..........
Here are a couple of different solutions.
4r5c3=r6c1-(4=8)r6c6-r4c4=(8-2)r4c1=r6c1; conflict => -4r6c1
and
ANP(89=4)r45c4-r5c3=(4-2)r6c1=r4c1-(2=9=8)r4c84 => -8r2c4
Ted |
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