RP
Corner comms
R first
From memo: the pair's letters are the case. The diagram shows the buffer and both targets lettered, the rest greyed.
Your status
Algorithms (4)
R2 U R D R' U' R D' R
My choice
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 44 solvers' sheets
x' D' R U' R' D R U R' x
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 11 solvers' sheets
R B' R' U R' D' R U' R' D R2 B R'
13 HTM · 13 STM · 14 QTM
rotationless
<U,R,D,B>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
F' R U R' U' R' F R U R U' R'
12 HTM · 12 STM · 12 QTM
3-gen
rotationless
<U,R,F>
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: x' R U' R' D' R U R' D x. Every algorithm above was run by our logic engine from that state and reaches "solved".