AT12
Notation
Last bottom triple
LBT / All top
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (2)
(R') first, then:
Ro' L U' BR U L' BR' R' U BR U' BR' Ro
My choice
11 HTM · 11 STM · 11 QTM
rotation
<BR,U,R,L>
Do R' first on the case as drawn. · Cubemuch
R' Ro' L U' BR U L' BR' R' U BR U' BR' Ro
12 HTM · 12 STM · 12 QTM
rotation
<BR,U,R,L>
Cubemuch
How this case is verified
The source's tracked-sticker identities define this case; its setup is reconstructed and checked against them. Setup: Ro Ro' BR U BR' U' R BR L U' BR' U L' Ro R. Every algorithm above was run by our logic engine from that state and reaches "lbt-solved".