4b.E.1

1L3T
OLP 4b · Even
Find the OLP group first, then the case within it.
Your status
Recognition & spaced review

Algorithms (2)

R' F' L' R U' R U R' L R' F R
My choice
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,F,L>
LowCubes
B Rw R U' R' U R' L R L' Rw' B'
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,L,B>
LowCubes

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R' F' R L' R U' R' U R' L F R. Every algorithm above was run by our logic engine from that state and reaches "solved", keeping l3t-start.