The Fridrich method or the CFOP method (cross, F2L, OLL, PLL) is a fast method for solving the Rubik’s Cube created by Jessica Fridrich. It consists of four. PLL (Permutation if Last Layer): Correctly permuting the last layer corner & edge .. the F2L, know the Full PLL and 2 look OLL, and finally go for the full OLL too. So I’m really new to all these terms. Can someone explain to me what the acronyms PLL / OLL / and F2l mean? (And any others that exist).
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Please help improve this section by adding citations to reliable sources. This will be awkward the first few times you attempt it, but it is certainly worth practising.
This works, and is an intuitive way to solve the problem, but the second solution is much simpler.
Solve the Rubik’s Cube faster with shortcuts How To: This is ol, in Fridrich a method to solve the cube’s first two layers. Of course, when you’re just sat at home on a lazy Sunday idling the afternoon away with a Rubik’s Cube you likely won’t be paying much attention to official WCA competition rules, but it does give you something to aim for.
How to Solve the Rubik’s Cube/CFOP
Rather than relying on a big table of algorithms, F2L is best done intuitively. This is for the same reason as the cross in step 1 – you need to be able to look at the cube and produce an efficient way of solving each F2L opl.
You should do it on the bottom because then it’s easier to locate the other pieces. The idea of F2L is to pair each of the four bottom layer corners with the corresponding edge olll and then insert them into the correct place.
Solve the infamous Sudokube All Hot Posts.
Consider this situation, and the two approaches to solving it:. You simply repeat these steps for each of the four corners, and solve each F2L pair in turn. This completes the cube, which you probably know looks like this:.
Orienting last layer means turning all the pieces of the last layer so yellow faces upwards. If you only have one, then which algorithm you use depends on the direction that the other edges need to be cycled.
I know, I know, I said that F2L should be solved intuitivelyand that you shouldn’t rely on a big table of algorithms. I’m not even kidding. Joined Nov 20, Messages Likes 0. It’s all very well and good plp able to perform algorithms quickly, but perhaps the most important thing with F2L is to perform the algorithms continuously. Try to also remember that you probably have two hands. For example, here are two ways of pairing the corner and edge pieces:. Now, when you’re solving the cube using the full CFOP method, the whole last layer is supposed to be solved in two steps:.
Just like pkl the happy red-green pieces before, sometimes you will come to an F2L situation that you’ve solved many times, but solve it in a different way because you want to set up the next F2L pair for easy solving. This advice applies to all of steps in this guide, but it is most important during F2L and step 1, the cross. For example, consider the following two algorithms:.
According to Singmaster’s report on the world championship, Fridrich was then using a basic layer method, while Dutch competitor Guus Razoux Schultz had a primitive F2L system. Unsourced material may be challenged and removed. You aren’t satisfied with people standing around r2l 2 minutes while you solve it because that guy at the office didn’t pll you. Step 1 – The Cross This step is the same as the beginner method – forming a cross on the first layer to get this: Go on, I’ll wait right here.
Erno Rubik designed these three-dimensional mechanical puzzles to be precariously difficult, unless you know a little about mathematical algorithms, then it’s just a matter of time and determination. Why not lpl how well you can do with the timerand please do get in touch if you have anything you’d p,l to say, ol leave a comment below!
From Wikipedia, the free encyclopedia.
Solución Rubik: PLL OLL F2L | DRAWING | Pinterest | Cube, Cube pattern and PLL
Compare these two algorithms:. They are there so you can see an optimal way to solve each case, but try to not rely on them for every single F2L case you encounter. The important part of F2L is being able to solve each of the pairs without affecting any of the other previously solved pairs.
There are five such cases that you should learn the algorithmic solution for, and they’re all in this nice little table:. Retrieved from ” https: So I’m really new to all these terms.
You needn’t go through the steps in order – you can learn and practise each bit independently, falling back on the beginner method as and when you need it.
It takes practise, and the next little section is all about how to be better at F2L. They also tend to use more double layer turns like d as opposed U y’. If you can intuitively solve every F2L situation you come across then jolly well done, but there are a few cases where there is just a better, faster, much less obvious algorithm to solve it.
Move on to the next sections, but keep starting with the cross on the bottom.
How to Speedsolve the Rubik’s Cube
There are 21 PLL cases in the Fridrich method. But because you’re not a beginner any more, you can be a little clever if you find yourself presented with this:. The major innovation of CFOP over beginner methods is its ool of F2L, which solves the first two layers simultaneously. The second option is this algorithm:. The second algorithm looks the picture of perfection – short and repetitive.