2x2 EG2 Pi 6 algorithm

Solve the remaining 2x2 corners when the completed first face has a diagonal swap in its layer.

EG2 Pi 6 belongs to the Pi group in EG 2.

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: L U; R: F L; B: U B; L: U U. The letters identify colors by their reference faces.

Execute the algorithm

y R' U2 R U' R2 F2 R F R

The opening is y R' U2; the final segment is R F R. This version contains 9 face, wide, or slice turns and 1 whole-puzzle rotation.