3x3 1LLL 19 49 algorithm

Solve this specific last-layer orientation and permutation in one sequence after completing the first two layers.

Recognize this starting position

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

Execute the algorithm

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

The opening is y' S' R; the final segment is R F' U. This version contains 11 face, wide, or slice turns and 1 whole-puzzle rotation.