macky
Premium Member
Have you ever wondered why we scramble our cubes with white on top and green in front? Back in 2004, at the first Caltech competitions, cubes were scrambling according to the cross color given by each competitor at registration. Because not everyone starts with the cross (color neutrality was then unheard of among the top cubers...maybe some opposite colors on very special scrambles), at some point the WCA decided to use the same orientation for everyone by specifying a top color and a front color. But what colors to choose?
The following was the WCA board members' line of thought. Standard BOY (American) and Japanese are the two main color schemes. Most cubers solve the white cross and end on yellow, while Japanese cubers solve the blue cross and end on white. Since yellow and blue are switched between the two schemes, after this correction they really just solve from opposite sides. What's more convenient, Japanese cubers solved the cross on bottom, while this wasn't necessarily widespread elsewhere. Put these to together and we have a natural solution: scramble with white on top! Then, when scrambling one's own cube for practice, standard color scheme users can start by solving the white cross on top and japanese cubers can solve the blue cross on bottom, in either case without any initial rotation. This proved to be a great success, and a lot of serious cubers nowadays have made it a habit to scramble with this orientation.
I made up that explanation. This regulation has a real reason, and Uncle Tyson's going to tell you all about it....
The following was the WCA board members' line of thought. Standard BOY (American) and Japanese are the two main color schemes. Most cubers solve the white cross and end on yellow, while Japanese cubers solve the blue cross and end on white. Since yellow and blue are switched between the two schemes, after this correction they really just solve from opposite sides. What's more convenient, Japanese cubers solved the cross on bottom, while this wasn't necessarily widespread elsewhere. Put these to together and we have a natural solution: scramble with white on top! Then, when scrambling one's own cube for practice, standard color scheme users can start by solving the white cross on top and japanese cubers can solve the blue cross on bottom, in either case without any initial rotation. This proved to be a great success, and a lot of serious cubers nowadays have made it a habit to scramble with this orientation.
I made up that explanation. This regulation has a real reason, and Uncle Tyson's going to tell you all about it....