BR and DB
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' M' L
My choice
19 HTM · 14 STM · 24 QTM
rotationless
<U,L,M,E>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
M L' E L U' L' E' L2 E2 L' U L E2 l'
19 HTM · 14 STM · 24 QTM
rotationless
<U,L,M,E>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
r' S' R U' R' S R2 S2 R' U R S2 R' M'
19 HTM · 14 STM · 24 QTM
rotationless
<U,R,M,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R' U' M U' S R' F' R S' R' F R U' M' U' R
20 HTM · 16 STM · 20 QTM
rotationless
<U,R,F,M,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
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 M'. Every algorithm above was run by our logic engine from that state and reaches "solved".