3x3 · ZBLL
3x3 ZBLL U 6 algorithm
3x3 ZBLL U 6 algorithm: 9 turns, opening with y2 R2 D. Case recognition, the complete sequence, and practical execution notes.
Solve the entire last layer in one sequence when its edges are already oriented.
ZBLL U 6 belongs to the U1 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: L F F; R: R R F; B: U B U; L: R L B. The letters identify colors by their reference faces.
Execute the algorithm
y2 R2 D R' U2 R D' R' U2 R'
The opening is y2 R2 D; the final segment is R' U2 R'. This version contains 9 face, wide, or slice turns and 1 whole-puzzle rotation.