UB
Algorithms (3)
Lw U 2R' D2 2R U' 2R' D2 2R Lw'
My choice
14 HTM · 10 STM · 16 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
U' 2L2 R U R' U' 2L2 U R U' R' U
14 HTM · 12 STM · 18 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
D2 R' U' R U 2R2 U' R' U R 2R2 D2
14 HTM · 12 STM · 20 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
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 U R' U' 2L2 U R U' R' 2L2 U. Every algorithm above was run by our logic engine from that state and reaches "solved".