3x3 ZBLL T 51 algorithm

Solve the entire last layer in one sequence when its edges are already oriented.

ZBLL T 51 belongs to the T5 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: R R L; R: F L U; B: B B B; L: U F F. The letters identify colors by their reference faces.

Execute the algorithm

y R U' R2 D' Rw U2 Rw' D R2 U' R' U' R U' R'

The opening is y R U'; the final segment is R U' R'. This version contains 15 face, wide, or slice turns and 1 whole-puzzle rotation.