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  Topic: Neat multi-step 100819
immpy

Replies: 2
Views: 148

PostForum: Other puzzles   Posted: Wed Oct 09, 2019 3:41 am   Subject: Neat multi-step 100819
Have fun, enjoy the puzzle...


+-------+-------+-------+
| 5 . . | . . . | . 1 . |
| . 8 . | 6 . 5 | . . 2 |
| . . 6 | 8 1 . | . . . |
+-------+-------+-------+
| . . . | . . 3 | . 7 6 |
| . ...
  Topic: A cool, FUN puzzle...
immpy

Replies: 2
Views: 882

PostForum: Other puzzles   Posted: Thu Sep 12, 2019 12:46 pm   Subject: A cool, FUN puzzle...
Enjoy.....


+-------+-------+-------+
| . . 1 | . 2 3 | . . 5 |
| . . . | 4 . . | 6 9 . |
| 2 . . | 9 . . | . . 7 |
+-------+-------+-------+
| . 4 . | . . . | . . . |
| . . 6 | 2 8 5 | 7 . ...
  Topic: Extreme 071019
immpy

Replies: 2
Views: 1839

PostForum: Other puzzles   Posted: Wed Jul 10, 2019 4:40 pm   Subject: Extreme 071019
Hello all, enjoy the puzzle...


+-------+-------+-------+
| . . . | 3 9 . | 1 . . |
| . . . | . 8 1 | . 4 . |
| . 3 . | . . 2 | 5 . 7 |
+-------+-------+-------+
| . 8 6 | . . . | 4 9 . |
| ...
  Topic: Advanced 062619
immpy

Replies: 1
Views: 1911

PostForum: Other puzzles   Posted: Wed Jun 26, 2019 12:33 pm   Subject: Advanced 062619
Lots of good stuff in this one. Enjoy the puzzle...


+-------+-------+-------+
| 2 . . | . . 8 | . . . |
| . 6 . | 7 5 . | 3 . . |
| . . . | . . 3 | 2 5 . |
+-------+-------+-------+
| . . . ...
  Topic: For the Extremists....
immpy

Replies: 3
Views: 2119

PostForum: Other puzzles   Posted: Fri Jun 07, 2019 1:02 pm   Subject: For the Extremists....
Hello all,
My stating this should not be a "spoiler"; an early XYZ-Wing, which leaves basically Brute Force......BUT....a Finned XY-Wing does solve it, albeit without proving the puzzle ...
  Topic: Advanced 060219
immpy

Replies: 4
Views: 2362

PostForum: Other puzzles   Posted: Tue Jun 04, 2019 5:07 pm   Subject: Advanced 060219
Nice solutions, folks. I basically followed Gianni's path, probably with a few unnecessary steps added, because I missed a more efficient technique.

cheers...immp
  Topic: Advanced 060219
immpy

Replies: 4
Views: 2362

PostForum: Other puzzles   Posted: Sun Jun 02, 2019 12:52 pm   Subject: Advanced 060219
Hello all,
It seemed to me that this puzzle had a little bit of everything along the advanced trail (depending on one's path). I will be interested in seeing what some of our astute community solve ...
  Topic: Advanced 051619
immpy

Replies: 3
Views: 2432

PostForum: Other puzzles   Posted: Thu May 16, 2019 11:55 pm   Subject: Advanced 051619
And for the third grid there was a Skyscraper: 5 in r3c9,r6c7 (connected by r36c5) => r5c9<>5 (=4!).


cheers...immp
  Topic: Advanced 051619
immpy

Replies: 3
Views: 2432

PostForum: Other puzzles   Posted: Thu May 16, 2019 11:52 pm   Subject: Advanced 051619
Very nice Gianni! I followed the same path, albeit with a different wrinkle for the last two steps, as I did not employ coloring.
In the second grid I employed a Sashimi X-Wing: 9 r38c15 fin r8c4 fin ...
  Topic: Advanced 051619
immpy

Replies: 3
Views: 2432

PostForum: Other puzzles   Posted: Thu May 16, 2019 4:20 pm   Subject: Advanced 051619
Have fun with the puzzle...


+-------+-------+-------+
| 7 . . | 2 3 6 | . . 9 |
| 1 . . | . 8 . | . . . |
| . . . | . . . | 8 3 . |
+-------+-------+-------+
| . 5 . | . . 4 | . 8 6 |
| . . ...
  Topic: Advanced 041019
immpy

Replies: 2
Views: 2962

PostForum: Other puzzles   Posted: Thu Apr 11, 2019 12:02 am   Subject: Advanced 041019
Hello all,
Enjoy the puzzle...


+-------+-------+-------+
| 4 6 1 | 5 . 7 | . . . |
| 5 . . | . 1 . | 2 . . |
| . . . | 6 . . | . 1 . |
+-------+-------+-------+
| . . . | . . . | . . 9 ...
  Topic: A Very Interesting VH 040719
immpy

Replies: 2
Views: 2139

PostForum: Other puzzles   Posted: Mon Apr 08, 2019 4:41 am   Subject: A Very Interesting VH 040719
Hello all,
If anyone is trying to become more familiar with various advanced solving techniques, this puzzle has several examples of some of them. There is a rare Sue de Coq, an X-Chain, a pair ...
  Topic: c.v.fr. 24/03/2019
immpy

Replies: 6
Views: 3337

PostForum: Other puzzles   Posted: Thu Mar 28, 2019 12:22 pm   Subject: c.v.fr. 24/03/2019
I agree wholeheartedly, my friend...just relating the sentiment I often encounter when I use the Finned XY-Wing to solve on occasion. Maybe Naked Sets will be more accepted by our solving peers.

ch ...
  Topic: c.v.fr. 24/03/2019
immpy

Replies: 6
Views: 3337

PostForum: Other puzzles   Posted: Wed Mar 27, 2019 12:36 pm   Subject: c.v.fr. 24/03/2019
Naked sets, eh? OK, I see the logic. Of course, someone might call this guessing (not myself).
My program WAS able to whittle this puzzle down to a point where one could use the Finned XY-Wing as a ...
  Topic: c.v.fr. 24/03/2019
immpy

Replies: 6
Views: 3337

PostForum: Other puzzles   Posted: Mon Mar 25, 2019 2:01 am   Subject: c.v.fr. 24/03/2019
Another BRUTAL puzzle, Paolo. You may consider me thoroughly STUMPED!

cheers...immp
  Topic: Another Advanced 032319
immpy

Replies: 1
Views: 1655

PostForum: Other puzzles   Posted: Sat Mar 23, 2019 12:41 pm   Subject: Another Advanced 032319
Having fun with these, so I posted another.
Enjoy the puzzle....


+-------+-------+-------+
| . 8 . | . 5 4 | . . 2 |
| . 5 1 | 9 6 . | . 4 . |
| 9 . . | . . . | . . . |
+-------+-------+--- ...
  Topic: Advanced 032219
immpy

Replies: 3
Views: 2285

PostForum: Other puzzles   Posted: Sat Mar 23, 2019 12:31 pm   Subject: Advanced 032219
Nicely done all. I used the same XY-Chain to break it open and solve.

cheers...immp
  Topic: Advanced 032219
immpy

Replies: 3
Views: 2285

PostForum: Other puzzles   Posted: Fri Mar 22, 2019 12:47 pm   Subject: Advanced 032219
Hello all, interesting puzzle here. I liked it, so I thought I'd post it.
Enjoy...




+-------+-------+-------+
| . 9 . | . 1 . | . 6 . |
| 3 . 8 | . 6 . | . 1 2 |
| . 1 . | . . . | 7 . 9 | ...
  Topic: Daily Sudoku for 15/3/2019 - Diabolical
immpy

Replies: 2
Views: 2092

PostForum: Other puzzles   Posted: Mon Mar 18, 2019 2:36 am   Subject: Daily Sudoku for 15/3/2019 - Diabolical
Hello all,
I opted for a 2-String Kite 9 in r4c1, r9c5 (connected by r7c1, r9c3) =>r4c5<>9.

cheers...immp
  Topic: locked candidate
immpy

Replies: 4
Views: 5084

PostForum: Solving techniques, and terminology   Posted: Mon Mar 18, 2019 2:21 am   Subject: locked candidate
Actually Paula......the Naked Pair of 48 inside of Box9 places the 2 and the 6 in their respective cells, and also leads to your locked candidate @r5c2.

Paula, let me ask you...were you at a simil ...
 
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