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Bud
Joined: 06 May 2010
Posts: 47
Location: Tampa, Florida
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 Posted: Sat Jun 04, 2011 3:26 pm Post subject: Death Blossom with 2 digit eliminations |
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083000070200300008000009060000070630001000900030060000070200000800005006090000140
After a single basic move the puzzle is as shown in the diagram below. The pivot for the death blossom is labeled A. The logic is as follows. If A =9 the ALS D = 145. If A=2, B=4, and C=1. In either case, r2c2<>1 and r2c3<>4. I was going to use an ALS-XZ to get the 4 elimination, but I saw that by making it a death blossom, I could also get a 1 elimination.
| Code: |
+---------------------+--------------------+--------------------+
| 14569 8 3 | 1456 1245 1246 | 245 7 12459 |
| 2 -1456 -45679 | 3 145D 1467 | 45D 159D 8 |
| 1457 145 457 | 14578 12458 9 | 2345 6 12345 |
+---------------------+--------------------+--------------------+
| 459 245 24589 | 14589 7 1248 | 6 3 1245 |
| 4567 2456 1 | 458 23458 2348 | 9 258 2457 |
| 4579 3 245789 | 14589 6 1248 | 24578 1258 12457 |
+---------------------+--------------------+--------------------+
| 13456 7 456 | 2 1349 1346 | 358 589 359 |
| 8 124C 24B | 147 1349 5 | 237 29A 6 |
| 356 9 256 | 678 38 3678 | 1 4 2357 |
+---------------------+--------------------+--------------------+ |
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ronk
Joined: 07 May 2006
Posts: 398
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| Posted: Sat Jun 04, 2011 4:22 pm Post subject: Re: Death Blossom with 2 digit eliminations |
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| Bud wrote: | | I was going to use an ALS-XZ to get the 4 elimination, but I saw that by making it a death blossom, I could also get a 1 elimination. |
I think you were on the better track with an ALS-xz chain. It's just that there are two of them which overlap, except for r8c2.
Using NL notation:
r2c3 -4- als:r2c578 -9- als:r8c83 -4- r2c3 ==> r2c3<>4
r2c2 -1- als:r2c578 -9- als:r8c832 -1- r2c2 ==> r2c2<>1
[edit: fixed bad case of typos]
Last edited by ronk on Sat Jun 04, 2011 8:31 pm; edited 1 time in total |
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Bud
Joined: 06 May 2010
Posts: 47
Location: Tampa, Florida
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| Posted: Sat Jun 04, 2011 6:45 pm Post subject: |
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| Good moves Ron. I could argue that 1 move is better than 2, but that is a matter of opinion. Actually the ALS-XZ I was originally looking at was (1459)r2c578 and (249)r8c38, rcd=9. |
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