Gc perm

R2 U' R U' R U R' U R2 D' U R U' R' D

y2 R2 F2 R U2 R U2 R' F R U R' U' R' F R2

D R2 U' R U' R U R' U R2 D' U R U' R'

Did you know?

Most fast solvers use CFOP, also called the Fridrich method after Jessica Fridrich, who developed much of it in the 1980s and later became a university professor.

Swedish cuber Lars Petrus devised his own method in the early 1980s. It builds a 2x2x2 block first and is still taught today.