View unanswered posts | View active topics
|
Page 1 of 1
|
[ 10 posts ] |
|
| Author |
Message |
|
S.Rubiks
|
Post subject: Help with the 2x2x3 solve Posted: Thu Feb 08, 2007 10:55 am |
|
Joined: Sat Apr 01, 2006 8:55 pm Location: Dallas, TX
|
|
I am stuck for some reason and I cannot get my mind around it. It's probably very simple too!
I can always get all but the last two cubies on my 2x2x3 solved.
They are usually swapped. What is the best way to consistently swap these two?
|
|
| Top |
|
 |
|
reeeech
|
Post subject: Posted: Thu Feb 08, 2007 11:12 am |
|
Joined: Thu Mar 09, 2006 12:19 pm
|
is it just two pieces that need to be swapped?
put those two pieces on the back-bottom and try this alg....
R2 F2 D' F2 D R2 D' F2 U F2 U'
It actually does a lot of things - meaning Adam showed it to me to help me solve a super cube 4x4x4 - for the centers. But I use this method as well for solving the 2x2x3.
Actually, while it's slow for speedcubing, it can be used for and 2x2xN cube as well. (finally got Scott's 2x2x6 solved consistently).
Good luck Shawn 
_________________ http://www.rockstargames.com/maxpayne3/ ... ?redirect=
|
|
| Top |
|
 |
|
rubikaz
|
Post subject: Posted: Thu Feb 08, 2007 11:16 am |
|
Joined: Thu Oct 28, 2004 5:28 am Location: El Algar, Murcia (Spain)
|
|
uhm, I have not a 2x2x3 cube but I think that for example...
(R2 D R2 D')x2 R2 D A (R2 D R2 D')x2 R2 D A2
interchanges 2 cornes (UFR and UFL)
P.S. Uhm, I haven't seen reeeech's post. His algorithm is better
_________________
The best spanish forum about the rubik cube
http://www.rubikaz.com/foro
Last edited by rubikaz on Thu Feb 08, 2007 11:17 am, edited 1 time in total.
|
|
| Top |
|
 |
|
S.Rubiks
|
Post subject: 2x2x3 Posted: Thu Feb 08, 2007 11:17 am |
|
Joined: Sat Apr 01, 2006 8:55 pm Location: Dallas, TX
|
|
yes that worked immediately... well after I re-read the part about putting the pieces at the back bottom. he he.
thanks again.
|
|
| Top |
|
 |
|
Johannes Laire
|
Post subject: Posted: Thu Feb 08, 2007 12:03 pm |
|
Joined: Tue Jan 10, 2006 11:15 am Location: Helsinki, Finland
|
reeeech wrote: R2 F2 D' F2 D R2 D' F2 U F2 U' ... Actually, while it's slow for speedcubing, it can be used for and 2x2xN cube as well.
I think it's quite fast: R2 F2 u' R2 u R2 u' R2 U R2 U'
Thank you, this is much faster than the commutator I used for this case! 
|
|
| Top |
|
 |
|
reeeech
|
Post subject: Posted: Thu Feb 08, 2007 12:06 pm |
|
Joined: Thu Mar 09, 2006 12:19 pm
|
|
| Top |
|
 |
|
Noah
|
Post subject: Posted: Thu Feb 08, 2007 2:06 pm |
|
Joined: Sun Jun 04, 2006 10:05 am Location: Eastern Michigan University (Minnesota at heart)
|
Jaap's page has some solutions for the domino. Yes I know that's a 3x3x2 and you need 2x2x3 help, but if you look at that on how to solve the corners, then you can usually figure out the center layer pretty easily.
I actually relate the 2x2x3 to the Square-1 a lot. I use an algorithm on both puzzles. I separate the corners into their layers and use /(0,3)/(0,-3)/(0,3)/(0,-3)/ but any of the algorithms here would help you.
http://www.cubezone.be/square1step4.html
If you need more help understanding how to get the algorithms from Square-1 to 2x2x3 form, keep reading, if you understand, don't bother reading the rest.
=========================
(3,0) = U
(-3,0) = U'
(0,3) = D
(0,-3) = D'
/(3,0)/(-3,0)/(3,0)/(-3,0)/ = R2 U R2 U' R2 U R2 U' R2
_________________ Fridrich 3x3 PB 22.63 3x3 Av 30.57
20, Male Started cubing Oct 15 '05
|
|
| Top |
|
 |
|
S.Rubiks
|
Post subject: 2x2x3 Posted: Thu Feb 08, 2007 3:01 pm |
|
Joined: Sat Apr 01, 2006 8:55 pm Location: Dallas, TX
|
|
good thought. I will also try that one out. The first one posted worked perfectly.
|
|
| Top |
|
 |
|
Myke
|
Post subject: Posted: Thu Feb 08, 2007 8:56 pm |
|
Joined: Mon Jan 01, 2007 5:28 pm Location: somewhere in the universe
|
|
Even though I don't have a 2x2x3 or a 2x3x3 I'v tried it on a normal rubik's cube (3x3)
and I think that the 2x3x3 is easier.
_________________ ...
3x3 29.95(lucky 28.05)
1.92 rubik's magic
My favorite animal is the Pfargtl.
|
|
| Top |
|
 |
|
Adam Zamora
|
Post subject: Posted: Fri Feb 09, 2007 11:57 am |
|
Joined: Thu Nov 20, 2003 7:29 am Location: San Diego, California
|
|
Yes the alg that i gave to reeeech is the best alg for almost any cuboid. i have used it on 2x2x3, 3x3x2, 3x3x5, 4x4x5, supercube 4x4x4 mods. it definetly has come in handy. hope it helps everyone. I cant take full credit though, i learned a similar alg from Jaaps site and modified it for the 2x2x3.
i also have relearned it so that the 2 pieces that need swapping are on the UFL and UFR. however the first moves are on the left side and i dont like it, so i mainly use the original one.
|
|
| Top |
|
 |
|
Page 1 of 1
|
[ 10 posts ] |
|
Who is online |
Users browsing this forum: JackRTully and 1 guest |
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum
|
|
|