PT
Algorithms (3)
2D R' U' R 2D' R' U R
My choice
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 18 solvers' sheets
R2 2U R U' R' 2U' R U R
11 HTM · 9 STM · 12 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 7 solvers' sheets
z' 2R U' L' U 2R' U' L U z
10 HTM · 8 STM · 10 QTM
3-gen
rotation
<U,R,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: R' U' R' 2U R U R' 2U' R2. Every algorithm above was run by our logic engine from that state and reaches "solved".