QG
Algorithms (3)
U' 2R' U2 2R' 2D 2R U2 2R' 2D' 2R2 U
My choice
18 HTM · 11 STM · 22 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 4 solvers' sheets
S 2R2 2D' 2R U' 2R' 2D 2R U 2R S'
20 HTM · 11 STM · 22 QTM
rotationless
<U,R,D,S>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
y' L2 2D 2R U2 2R' 2D' 2R U2 2R' L2 y
16 HTM · 10 STM · 20 QTM
rotation
<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: S 2R' U' 2R' 2D' 2R U 2R' 2D 2R2 S'. Every algorithm above was run by our logic engine from that state and reaches "solved".