GK
Algorithms (3)
U D 2R U' 2R' D' 2R U 2R' U'
My choice
14 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 17 solvers' sheets
U' D 2R U 2R' D' 2R U' 2R' U
14 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 5 solvers' sheets
x 2R U' L' U 2R' U' L U x'
10 HTM · 8 STM · 10 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
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: U' 2R U 2R' D 2R U' 2R' D' U. Every algorithm above was run by our logic engine from that state and reaches "solved".