UB
Algorithms (3)
3Lw U 2R' D2 2R U' 2R' D2 4Lw'
My choice
12 HTM · 9 STM · 14 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 11 solvers' sheets
Lw U 2R' D2 2R U' 2R' D2 2R Lw'
14 HTM · 10 STM · 16 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
4Lw D R' 2U' R D2 R' 2U R D 4Lw'
13 HTM · 11 STM · 14 QTM
rotationless
<U,R,D,L>
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: Lw 2R' D2 2R U 2R' D2 2R U' Lw'. Every algorithm above was run by our logic engine from that state and reaches "solved".