1LLL 51 20

1LLL
OLL 51
Recognise the OLL case, then the permutation as for ZBLL.
Your status
Recognition & spaced review

Algorithms (1)

(U) y R' U2 R U R' U R U R U R' F' U2 F R U' R'
My choice
17 HTM · 17 STM · 19 QTM
3-gen
rotation
<U,R,F>
Do U first (AUF) on the case as drawn. · SpeedCubeDB, 0 votes

How this case is verified

The case is the source's setup, checked against the source's case image. Setup: U R U R' F' U2' F R U' R' U' R' U' R U' R' U2' R y' U'. Every algorithm above was run by our logic engine from that state and reaches "pll-solved", keeping f2l.