A variant of this can be found in OLL 56, where a similar trigger is enclosed but wide R moves are used instead. These brackets group like sets of turns together, commonly known as triggers.įor example, an algorithm for OLL (Orientation of the Last Layer) 20 features a R U R' trigger enclosed between circular brackets. In algorithm sites such as, you may see both square and/or round brackets containing letters. For example, r or Rw refers to a 90° clockwise rotation of both the right and middle layers.

Wide moves turn two layers at once and are indicated by either a lower case letter or a W suffix after a letter.

The stopwatch collects and analizes training statistics, calculates averages for 5 and 12 times and shows the evolution of performance on a graphical display. U2 refers to a rotation of the upper face 180° (counterclockwise/clockwise, dependent on case) - not the band! Wide Moves Online Rubik's Cube speedsolving timer with built-in scramble generator for WCA twisty puzzles. R' refers to a rotation of the right face 90° counterclockwise.įor a 180° rotation, a number 2 is placed after the corresponding letter similar to the apostrophe indicating counterclockwise moves, e.g. To indicate a 90° counterclockwise notation, an apostrophe ' is placed after the letter corresponding to the whichever face needs to be turned 90° counterclockwise,e.g. R refers to a rotation of the right face 90° clockwise. Mathematically the Rubik's Cube is a permutation group: an ordered list, with 54 fields with 69 values (colours) on which we can apply operations (basic face rotations, cube turns and the combinations of these) which reorient the permutation group according to a pattern.

It has a statistics module, supports multiple time lists and has a scrambler. A Rubik's Cube algorithm is an operation on the puzzle which reorients its pieces in a certain way.

(Turns the same direction as the F layer)Īll standard notation without any suffixes indicate a 90° clockwise rotation, e.g. : RubikTime - Simply the nicest Rubiks Cube Timer RubikTime is a free online Rubiks Cube timer designed for Speedcubing that works with the spacebar. Each method is used to solve a standard 3x3 Rubiks cube to determine which algorithm would take the least number of moves within the least period of time. (Turns in the same direction as the L move) Ever been watching a Rubik's cube tutorial video or reading a speed cubing article online, and come across that strange string of letters that somehow refer to moves on the cube? Here's a handy chart for basic 3x3 Rubik's Cube Notation.

List of rubiks cube timer