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  Topic: VH++ 101323
Clement

Replies: 3
Views: 37928

PostForum: Other puzzles   Posted: Sun Oct 15, 2023 3:25 pm   Subject: VH++101323

+------------------+-----------------+---------------------+
| 3 2 a58 |a59 1679 167 |a68 19 4 |
| 6 4 c19 | 3 b19 8 | 7 5 2 |
| 58 d19 ...
  Topic: VH+ 092123
Clement

Replies: 2
Views: 32971

PostForum: Other puzzles   Posted: Thu Sep 28, 2023 2:44 pm   Subject: VH+ 092123
Three steps
+------------------+-------------------+--------------------+
| 9 34 167 | 358 678 157 | 1478 14 2 |
| 167 8 5 | 4 267 127 | 3 9 17 | ...
  Topic: VH+ 070623
Clement

Replies: 3
Views: 33249

PostForum: Other puzzles   Posted: Fri Jul 14, 2023 8:59 pm   Subject: VH+ 070623

+------------------+--------------------+----------------+
| 46 7 26 | 468 3 1 | 9 248 5 |
| 469 5 8 | 2 469 46 | 7 1 3 |
| 3 1 d29 ...
  Topic: VH++ 042523
Clement

Replies: 2
Views: 31396

PostForum: Other puzzles   Posted: Sun Apr 30, 2023 4:02 pm   Subject: VH ++ 042523

+-------------------+---------------+-----------------------+
| 1 5-3 4 | 23 8 57 | 2357 9 6 |
| 239 6 2579 | 23 4 1 | 2357 8 2357 |
|f23 ...
  Topic: VH++ 031023
Clement

Replies: 3
Views: 34267

PostForum: Other puzzles   Posted: Sun Apr 02, 2023 4:20 pm   Subject: VH ++ 031023
Two steps
+----------------------+-------------------+-------------------+
| 2 b17 5 | 4 6 8 |c17 3 9 |
| 369 689 368 | 1 7 59 | 2 58 ...
  Topic: VH+ 030223
Clement

Replies: 4
Views: 37786

PostForum: Other puzzles   Posted: Wed Mar 08, 2023 4:52 pm   Subject: VH + 030223
Two steps
+---------------------+------------------+-------------------+
|a189 5 89 | 2 4 7 | 6 3 b19 |
| 7 169 4 | 35 369 159 | 2 19 8 ...
  Topic: VH++ 021323
Clement

Replies: 4
Views: 35540

PostForum: Other puzzles   Posted: Tue Feb 14, 2023 2:17 pm   Subject: VH++ 021323

+---------------+---------------------+--------------------+
| 1 9 56 | 2 d468 68 | 7 c456 3 |
| 8 4 26 | 5 7 3 | 9 26 1 |
| 3 7 ...
  Topic: VH++ 011723
Clement

Replies: 3
Views: 33577

PostForum: Other puzzles   Posted: Thu Jan 19, 2023 4:29 pm   Subject: VH ++011723

+--------------------+-------------------+---------------------+
| 37 238 378 | 6 5 247 | 247 1 9 |
| 179 c29 5 | 18 189 247 | 3 c24 6 |
...
  Topic: VH+ 112622
Clement

Replies: 2
Views: 33290

PostForum: Other puzzles   Posted: Mon Dec 05, 2022 11:07 am   Subject: VH+ 112622

+------------------+-------------------+------------------+
| 1 3456 256 | 45 28 28 | 7 345 9 |
| 9 245 25 | 7 3 6 | 28 2458 1 |
| 8 23 7 ...
  Topic: VH+ 111522
Clement

Replies: 6
Views: 44058

PostForum: Other puzzles   Posted: Sun Nov 20, 2022 2:01 pm   Subject: Re: VH+ 111522

(7=1825)r4c6523 - (5)r7c3 = (5-4)r7c6 = (4)r5c6 => - 7r5c6; stte

Hi Clement! Could you explain the logic behind your chain to me? I know that I'm missing something. I can see that if r4c6 i ...
  Topic: VH+ 111522
Clement

Replies: 6
Views: 44058

PostForum: Other puzzles   Posted: Wed Nov 16, 2022 5:22 pm   Subject: VH+ 111522

+-----------------+---------------------+-------------------+
| 2 5 78 | 1 4 6 | 79 3 789 |
| 9 6 1 | 3 7 8 | 4 5 2 |
| 47 4 ...
  Topic: VH+ 101722
Clement

Replies: 5
Views: 41203

PostForum: Other puzzles   Posted: Tue Oct 18, 2022 2:16 pm   Subject: VH+ 101722
Thanks for the puzzles immpy.Two Steps

+------------------+-------------------+---------------------+
| 3 8 49 | 6 2 19 | 145 15-4 7 |
| 6 7 1 | 45 45 ...
  Topic: VH+ 101122
Clement

Replies: 2
Views: 32550

PostForum: Other puzzles   Posted: Mon Oct 17, 2022 7:53 pm   Subject: VH+ 101122
Can't find a single step. Five steps
+-------------------+--------------------+--------------------+
| 5 39-4^ 37-4^| 17 49 1279 | 8 1279 6 |
| 8 49 47 | 5 469 ...
  Topic: VH+ 100822
Clement

Replies: 14
Views: 80542

PostForum: Other puzzles   Posted: Mon Oct 10, 2022 8:27 pm   Subject: VH 100822
Opted for three steps
+---------------------+--------------------+--------------+
| 6 5 28 | 3 289 4 | 7 1 89 |
| 3 178 178 | 16 5 1689 | 2 4 ...
  Topic: VH+ 100822
Clement

Replies: 14
Views: 80542

PostForum: Other puzzles   Posted: Mon Oct 10, 2022 6:58 pm   Subject: VH+ 100822


if r4c1=9 then
r4c8=3
r5c9=2
r5c2=1
r5c1 nothing left
what do we call this?It is called a cell forcing chain or a kraken cell if you put it the other way round i.e you start with the cell:
1 ...
  Topic: VH+ 092722
Clement

Replies: 3
Views: 35942

PostForum: Other puzzles   Posted: Fri Oct 07, 2022 8:08 am   Subject: VH + 092722
It looks innocent but not.
Five Steps
+----------------------+--------------------+----------------+
| 459 245 49-2 | 24 1 6 | 3 8 7 |
| 478 d248 6 | 3 ...
  Topic: VH 091922
Clement

Replies: 9
Views: 56945

PostForum: Other puzzles   Posted: Wed Sep 21, 2022 12:03 pm   Subject: VH 091922
Correction above .....=> -3r7c4
  Topic: VH 091922
Clement

Replies: 9
Views: 56945

PostForum: Other puzzles   Posted: Tue Sep 20, 2022 11:36 am   Subject: VH 091922

+-----------------+---------------------+-------------------+
| 349 349 2 | f13 46789 13468 |e137 389 5 |
| 349 8 7 | 5 49 134 | 6 239 1239 |
| 6 ...
  Topic: Diabolical 08132022
Clement

Replies: 3
Views: 37396

PostForum: Other puzzles   Posted: Fri Aug 26, 2022 5:02 pm   Subject: Diabolical 08132022

+-------+-------+-------+
| . . 7 | . . . | 8 . . |
| 2 . . | . . 3 | . . 6 |
| . . . | . . 5 | . 9 7 |
+-------+-------+-------+
| 9 7 . | 3 . . | . 4 . |
| . . . | 2 . 7 | . . . |
| . 4 . | ...
  Topic: too hard for draw and play function?
Clement

Replies: 4
Views: 43606

PostForum: Other puzzles   Posted: Mon Aug 01, 2022 10:45 pm   Subject: too hard for draw and play function?

+-------------------------+-----------------------+--------------------+
| 9 123567 124567 | 134568 3478 45678 | 248 1456 268 |
| 1456 12567 8 | 1456 479 45679 ...
 
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