OS7
Notation
Last bottom triple
LBT / One solved
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (2)
(Rw') first, then:
Rw B R U F' U' F R' B'
My choice
9 HTM · 9 STM · 9 QTM
rotationless
<U,R,F,B>
Do Rw' first on the case as drawn. · Cubemuch
(Rw') first, then:
R' BR' R U F' U' F R' BR U' BR' U BR Rw
14 HTM · 14 STM · 14 QTM
rotationless
<BR,U,R,F>
Do Rw' first on the case as drawn. · 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 B R F' U F U' R' B' Rw' Rw. Every algorithm above was run by our logic engine from that state and reaches "lbt-solved".