UB and BR
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
L E2 L' U' L E2 L2 E L U L' E' L
My choice
17 HTM · 13 STM · 22 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 9 solvers' sheets
L' E L U' L' E' L2 E2 L' U L E2 L'
17 HTM · 13 STM · 22 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
R' S' R U' R' S R2 S2 R' U R S2 R'
17 HTM · 13 STM · 22 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
R' U R E2 R2 E R U' R' E' R2 E2
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: L E2 L' U' L E2 L2 E L U L' E' L. Every algorithm above was run by our logic engine from that state and reaches "solved".