OW
Algorithms (3)
Rw 2R2 U R U' 2R2 U R' U' Rw'
My choice
12 HTM · 10 STM · 16 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 9 solvers' sheets
Rw' U R' U' 2R2 U R U' 2R2 Rw
12 HTM · 10 STM · 16 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 8 solvers' sheets
D' R U' R U 2R U' R' U Rw' D
12 HTM · 11 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 3 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: Rw' 2R2 U R' U' 2R2 U R U' Rw. Every algorithm above was run by our logic engine from that state and reaches "solved".