UBR anticlockwise, UFL anticlockwise, DBR anticlockwise

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 (1)

R D R' U2 R D' R' U D R2 D' R' U R D R' U' R' U D'
My choice
20 HTM · 20 STM · 22 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: D U' R U R D' R' U' R D R2 D' U' R D R' U2 R D' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".