What is the notation of 4×4?
The WCA 4×4 notation is the official notation set out by the World Cubing Association and is the correct notation for all official WCA scrambles. In the images below the part of the puzzle that is greyed out is the part of the puzzle which does not move. The pieces in colour are the pieces that we will rotate.
What does 2R2 mean 4×4?
twice
The move “2R” can be done by moving both layers by doing r, and then returning the R face back by doing R’. The move “2R2” means moving this internal layer twice.
What is r2 on a 4×4?
If r2 means “turn inner right 2 times clockwise”, why some sites uses r as Rr? Example: Open Alg Cubing. Select 4×4 cube.
What is M in cubing?
M – Middle layer turn – in the same direction as an L turn between R and L. E – Equatorial layer – direction as a D turn between U and D. S – Standing layer – direction as an F turn between F and B.
What is the WCA notation for the 4×4?
Want to learn the WCA notation for the 4×4? The WCA 4×4 notation is the official notation set out by the World Cubing Association and is the correct notation for all official WCA scrambles. In the images below the part of the puzzle that is greyed out is the part of the puzzle which does not move.
What is the 4x4x4 cube called?
A scrambled Eastsheen 4x4x4 cube. The Rubik’s Revenge is the 4×4 version of the Rubik’s Cube. This is also a Hungarian invention, designed by Sebestény Péter. This twisty puzzle can be used as a 2x2x2, not turning the outer layers or can be used as a 3x3x3 if we rotate only the outer layers.
How to solve PLL parity on a 4x4x4?
In fact, only two inner slice quarter turns + 3x3x3 turns is all that is needed to create/solve PLL parity on the 4x4x4. One can split up r2 as r r or as r’ r’ and insert 3x3x3 moves to obtain the pure form of PLL parity.
What is the shortest quarter turn 4x4x4 cube odd parity fix?
The shortest quarter turn 4x4x4 cube odd parity fix which preserves the colors of the centers was (found by Tom Rokicki on April 27, 2021) is u2 r u M u M’ u r’ (9,8). Although these algorithms are not listed under a case image on this page, they would appear in the following format (in an “algorithm bar”) if they were.