DF and DL
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
R' l' E R U' R' E' R2 E2 R' U R E2 x'
My choice
17 HTM · 13 STM · 22 QTM
rotation
<U,R,L,E>
One hand: needs L, B, S or E
BLDDB, on 9 solvers' sheets
L F L' S L F' L' S' L' F L S' L' F' L S
20 HTM · 16 STM · 20 QTM
3-gen
rotationless
<F,L,S>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
S' L' F L S L' F' L S L F L' S' L F' L'
20 HTM · 16 STM · 20 QTM
3-gen
rotationless
<F,L,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
r S' R2 S' R U R' S R2 S2 R' U' R S' r'
20 HTM · 15 STM · 24 QTM
3-gen
rotationless
<U,R,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: S' L' F L S L' F' L S L F L' S' L F' L'. Every algorithm above was run by our logic engine from that state and reaches "solved".