3x3 · 1LLL
3x3 1LLL 35 20 algorithm
3x3 1LLL 35 20 algorithm: 9 turns, opening with R U2 R2. Case recognition, the complete sequence, and practical execution notes.
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, UBL. Upper edges with that color facing up: UF, UR. Reading each side’s top row left to right when facing that side gives F: U F R; R: B L U; B: F U L; L: F U L. The letters identify colors by their reference faces.
Execute the algorithm
R U2 R2 F R F' R U2 R'
The opening is R U2 R2; the final segment is R U2 R'. This version contains 9 face, wide, or slice turns and no whole-puzzle rotations.