3x3 · ZBLL
3x3 ZBLL U 33 algorithm
3x3 ZBLL U 33 algorithm: 15 turns, opening with y F U. 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 33 belongs to the U3 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: B L B; R: L R R; B: U B U; L: L F R. The letters identify colors by their reference faces.
Execute the algorithm
y F U R U2 R' U R U R2 F' Rw U R U' Rw'
The opening is y F U; the final segment is R U' Rw'. This version contains 15 face, wide, or slice turns and 1 whole-puzzle rotation.