FH
Algorithms (3)
x' L2 U 3L2 U' L2 U 3L2 U' x
My choice
10 HTM · 8 STM · 16 QTM
2-gen
rotation
<U,L>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
L D 3L D' L2 D 3L' D' L
11 HTM · 9 STM · 12 QTM
2-gen
rotationless
<D,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
U' L' U 3L' U' L2 U 3L U' L' U
13 HTM · 11 STM · 14 QTM
2-gen
rotationless
<U,L>
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: L' D 3L D' L2 D 3L' D' L'. Every algorithm above was run by our logic engine from that state and reaches "solved".