ON
Corner comms
O 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)
U R U R' D' R U2 R' D R U R' U'
My choice
13 HTM · 13 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 50 solvers' sheets
R' F' R U2 R D R' U2 R D' R2 F R
13 HTM · 13 STM · 16 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 6 solvers' sheets
U' D R' U R D' R' U2 R D R' U R U D'
15 HTM · 15 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 3 solvers' sheets
R D R2 D2 R U R' D2 R U' R D' R'
13 HTM · 13 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
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' F' R2 D R' U2 R D' R' U2 R' F R. Every algorithm above was run by our logic engine from that state and reaches "solved".