UB and UL
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
U' L E2 L2 E L U L' E' L2 E2 L'
My choice
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
L E2 L2 E L U' L' E' L2 E2 L' U
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
U' R' S R2 S2 R' U R S2 R2 S' R
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
R' S R2 S2 R' U' R S2 R2 S' R U
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' L E2 L2 E L U L' E' L2 E2 L'. Every algorithm above was run by our logic engine from that state and reaches "solved".