Die Suche ergab 11 Treffer

von Rübennase
Montag 9. Januar 2023, 15:27
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/kst_655_X
Antworten: 0
Zugriffe: 7236

Solution/discussion of is.gd/kst_655_X

This was another fun&tricky one! Here's what I could come up with. The part in {squiggly brackets} isn't needed in hindsight, but it does make the solution easier IMHO. I'm curious what others find! * C: naked quintuplet 56789 / hidden quartet 1234 * 5-fish 2 12789, which falls into place immedi...
von Rübennase
Montag 2. Januar 2023, 13:19
Forum: English Str8ts forum
Thema: Solution/discussion of 'extreme' puzzle #654
Antworten: 2
Zugriffe: 2543

Re: Solution/discussion of 'extreme' puzzle #654

Thanks for checking, Cosmanita! Care to elaborate how you use Setti 1? I don't find much use for it, other than speed up the end-game. But I may be overlooking something nifty...
von Rübennase
Sonntag 1. Januar 2023, 12:37
Forum: English Str8ts forum
Thema: Solution/discussion of 'extreme' puzzle #654
Antworten: 2
Zugriffe: 2543

Solution/discussion of 'extreme' puzzle #654

Not an easy one, for sure! Here's the best solution I could come up with: * Setti 2 @ A * We have (unusually) 5678 missing from a row, each. This will keep coming back. * CE col 5: E5=3478, F5=178, B5=1238 * Setti 4/5 chain: B5!=8. Otherwise -- 5 in col 4 -- J7=9 (via F7) -- EF1=87 (single 8 in E) -...
von Rübennase
Freitag 23. Dezember 2022, 06:07
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/kst_652_B
Antworten: 1
Zugriffe: 2959

Re: Solution/discussion of is.gd/kst_652_B

I've had another go at the puzzle, trying to find an easier solution. The one major thing I could find is that HC2 (B5!=3) isn't needed. That eliminates the lengthiest chain from the solution. The HP45 towards the end isn't needed, either (although it's pretty obvious at that late stage, so why not ...
von Rübennase
Donnerstag 22. Dezember 2022, 10:25
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/4_days_left_2022_str8t
Antworten: 6
Zugriffe: 827

Re: Solution/discussion of is.gd/4_days_left_2022_str8t

no, this after basic elimination, 7 is still present at F3 You're right, of course. Just have to think one notch deeper than I did. Thanks a lot! Same thing for the 8-in-col 1 UR: I did realize A1!=8 (UR). But that could be forced out via col 1 or row A, so I stopped thinking about it. One notch de...
von Rübennase
Mittwoch 21. Dezember 2022, 16:29
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/4_days_left_2022_str8t
Antworten: 6
Zugriffe: 827

Re: Solution/discussion of is.gd/4_days_left_2022_str8t

Wow, Klaus, this is the foil solution! Mine was the sledgehammer :D
To be sure: this is after eliminating 7 from F3, right? After the second UR, we can indeed trim down compartment ranges to the point of having rich fishing grounds. Really beautiful!
von Rübennase
Mittwoch 21. Dezember 2022, 15:36
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/4_days_left_2022_str8t
Antworten: 6
Zugriffe: 827

Solution/discussion of is.gd/4_days_left_2022_str8t

This is an interesting one! After standard elimination, we are left with numerous undecided, interacting hi/lo's and, to me, no obvious way forward. Ben (in the 'extreme' str8ts discussion of week 652) points out 2-fish 8 25 and C-H1 must contain 8 (UR A1), also CE A9!=3. Let me throw in H8!=9 (UR)....
von Rübennase
Mittwoch 21. Dezember 2022, 00:05
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/kst_652_B
Antworten: 1
Zugriffe: 2959

Solution/discussion of is.gd/kst_652_B

This was a difficult one! * AB1 hi (789): otherwise NQ 1234 (all 4 digits required in box 1), conflict with B-Setti col 3 * NQ 6789 box 1; 5 req in AC2: eliminate from rest of col * C3=6 (B power) * B6!=37 because D5!=37 (B power) * 7 is required in either D7 or D9. This will keep coming back. * F-J...
von Rübennase
Dienstag 20. Dezember 2022, 12:48
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/kst_652_X
Antworten: 0
Zugriffe: 316

Solution/discussion of is.gd/kst_652_X

Square rule for the win! In this puzzle, it creates numerous naked pairs and better. Other than that: * Wing 2 G/: D4=2 (single in \); D6=8 (single in /) * Here's my favorite part: J3-7 can't contain 2. If it did, both short compartments in cols 37 contained 2, but H2=2 (X). Same for 8 (H6). * Setti...
von Rübennase
Dienstag 20. Dezember 2022, 12:04
Forum: English Str8ts forum
Thema: Solution/discussion of is.gd/kst_652_BX
Antworten: 1
Zugriffe: 388

Re: Solution/discussion of is.gd/kst_652_BX

Simplification: after 3fish 9,
* CE: C8!=9 (trivial if A8=9; if A8=7, G1=3, H7=1, B7=9)
* CE 6 in box 1
* CE: B7!=7 (trivial if A5=5; if A5=7, C2=1, C8=7)

Funny how smoothly difficult puzzles collapse, once you poke at the right place. :o