2x2 CLL H 3 algorithm

Solve the final four corners of the 2x2 after completing the first layer.

CLL H 3 belongs to the H group in CLL.

Recognize this starting position

In the inverse-derived training position, the upper-face color points upward at these corner positions: none. Reading each side’s upper corner stickers left to right when facing that side gives F: B B; R: U U; B: F F; L: U U. The letters identify colors by their reference faces.

Execute the algorithm

y F R U R' U' R U R' U' R U R' U' F'

The opening is y F R; the final segment is R' U' F'. This version contains 14 face, wide, or slice turns and 1 whole-puzzle rotation.