RO
Algorithms (4)
R' E2 R U' R' E R U R' E R
My choice
14 HTM · 11 STM · 16 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 43 solvers' sheets
D' M' U L U' M U L' U' D
12 HTM · 10 STM · 12 QTM
rotationless
<U,D,L,M>
One hand: needs L, B, S or E
BLDDB, on 12 solvers' sheets
R' E' R2 E R' U' R E' R' U R' E R
17 HTM · 13 STM · 18 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
r' E' R D R' E R D' M'
12 HTM · 9 STM · 12 QTM
rotationless
<R,D,M,E>
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: D' U L U' M' U L' U' M D. Every algorithm above was run by our logic engine from that state and reaches "solved".