3x3 · OLL
3x3 OLL 47 algorithm
3x3 OLL 47 algorithm: 12 turns, opening with y' F R'. Case recognition, the complete sequence, and practical execution notes.
Orient the last layer after completing F2L; permutation is handled in the next stage.
OLL 47 belongs to the L Shapes group in OLL.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: none. Upper edges with that color facing up: UB, UR.
Execute the algorithm
y' F R' F' R U2 R U' R' U R U2 R'
The opening is y' F R'; the final segment is R U2 R'. This version contains 12 face, wide, or slice turns and 1 whole-puzzle rotation.