2x2 · CLL
2x2 CLL U 5 algorithm
2x2 CLL U 5 algorithm: 13 turns, opening with R U' R2. Case recognition, the complete sequence, and practical execution notes.
Solve the final four corners of the 2x2 after completing the first layer.
CLL U 5 belongs to the U group in CLL.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: UFR, UFL. Reading each side’s upper corner stickers left to right when facing that side gives F: F R; R: B L; B: U U; L: F L. The letters identify colors by their reference faces.
Execute the algorithm
R U' R2 F R F' R U R' U' R U R'
The opening is R U' R2; the final segment is R U R'. This version contains 13 face, wide, or slice turns and no whole-puzzle rotations.