3x3 · ZBLL
3x3 ZBLL T 47 algorithm
3x3 ZBLL T 47 algorithm: 15 turns, opening with Rw U R'. Case recognition, the complete sequence, and practical execution notes.
Solve the entire last layer in one sequence when its edges are already oriented.
ZBLL T 47 belongs to the T4 group in ZBLL.
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: UF, UL, UB, UR. Reading each side’s top row left to right when facing that side gives F: F R B; R: L L U; B: F B B; L: U F L. The letters identify colors by their reference faces.
Execute the algorithm
Rw U R' U' Rw' F R F' R' U2 R U R' U R
The opening is Rw U R'; the final segment is R' U R. This version contains 15 face, wide, or slice turns and no whole-puzzle rotations.