UR and FL
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
S R' E R2 E' R2 F2 R S' R' F2 R
My choice
16 HTM · 12 STM · 20 QTM
rotationless
<R,F,E,S>
One hand: needs L, B, S or E
BLDDB, on 12 solvers' sheets
U R' E R U' R' E' R2 E2 R' U R E2 R' U'
19 HTM · 15 STM · 24 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
U' R' E R U R' E' R2 E2 R' U' R E2 R' U
19 HTM · 15 STM · 24 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
L' U' M' U2 M U' L F L' S' L F' L' S L
19 HTM · 15 STM · 20 QTM
rotationless
<U,F,L,M,S>
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: U R E2 R' U' R E2 R2 E R U R' E' R U'. Every algorithm above was run by our logic engine from that state and reaches "solved".