FR and DL
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
L E' L2 E L2 F2 L' S L F2 L' S'
My choice
16 HTM · 12 STM · 20 QTM
rotationless
<F,L,E,S>
One hand: needs L, B, S or E
BLDDB, on 17 solvers' sheets
S R U2 R' S' R U2 S2 R2 S' R2 S' R'
18 HTM · 13 STM · 24 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R' S' R2 U2 R E R' U2 R E' R' S R'
17 HTM · 13 STM · 20 QTM
rotationless
<U,R,E,S>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
L' E' L2 E L' S' L' E' L2 E L S L2
19 HTM · 13 STM · 22 QTM
3-gen
rotationless
<L,E,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: R S R2 S R2 S2 U2 R' S R U2 R' S'. Every algorithm above was run by our logic engine from that state and reaches "solved".