3x3 · OLL
3x3 OLL 23 algorithm
3x3 OLL 23 algorithm: 9 turns, opening with R2 D 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 23 belongs to the OCLL group in OLL.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: UBL, UBR. Upper edges with that color facing up: UF, UL, UB, UR.
Execute the algorithm
R2 D R' U2 R D' R' U2 R'
The opening is R2 D R'; the final segment is R' U2 R'. This version contains 9 face, wide, or slice turns and no whole-puzzle rotations.