UBL clockwise, UBR clockwise, DFR clockwise

Twists
3 corners
Seen during memo: a corner in place showing its U or D colour on a side face.
Your status
Recognition & spaced review

Algorithms (2)

U R' D' R U R' D R U' D' R' U R U' R' D R U R' U' D' R U' D
My choice
24 HTM · 24 STM · 24 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 1 solver's sheet
R' D R U R D' R' U' R D R2 U' D' R D R' U2 R D' R' U' R
22 HTM · 22 STM · 24 QTM
3-gen
rotationless
<U,R,D>
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: R' U R D R' U2 R D' R' D U R2 D' R' U R D R' U' R' D' R. Every algorithm above was run by our logic engine from that state and reaches "solved".