XV
Corner comms
X 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)
R U' R' U' R D' R' U2 R D R' U' R U R'
My choice
15 HTM · 15 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 41 solvers' sheets
D2 R2 U R2 U' R2 D2 R2 U R2 U' R2
12 HTM · 12 STM · 20 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 6 solvers' sheets
U' R2 U R2 D' R2 U' R2 U R2 D R2
12 HTM · 12 STM · 18 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 5 solvers' sheets
x F2 R U R2 U' R' F2 R U R2 U' R' x'
12 HTM · 12 STM · 16 QTM
3-gen
rotation
<U,R,F>
One hand: R, U and M with F or D
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: R2 U R2 U' R2 D2 R2 U R2 U' R2 D2. Every algorithm above was run by our logic engine from that state and reaches "solved".