3x3 · ZBLL
3x3 ZBLL S 1 algorithm
3x3 ZBLL S 1 algorithm: 10 turns, opening with y2 R' U2. Case recognition, the complete sequence, and practical execution notes.
Solve the entire last layer in one sequence when its edges are already oriented.
ZBLL S 1 belongs to the S1 group in ZBLL.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: 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 R U; R: B L U; B: F F U; L: L B R. The letters identify colors by their reference faces.
Execute the algorithm
y2 R' U2 R U F R' U R U' F'
The opening is y2 R' U2; the final segment is R U' F'. This version contains 10 face, wide, or slice turns and 1 whole-puzzle rotation.