IS31
Notation
Last bottom triple
LBT / In Slot
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (3)
U' B' U' F' U' F U' B BR' U BR
My choice
11 HTM · 11 STM · 11 QTM
rotationless
<BR,U,F,B>
Cubemuch
Rw BR R F' U F U' R' BR U' BR U Rw'
13 HTM · 13 STM · 13 QTM
rotationless
<BR,U,R,F>
Cubemuch
BR R' BR' U' BR U R BR' R' U' BR' U BR
13 HTM · 13 STM · 13 QTM
3-gen
rotationless
<BR,U,R>
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 Rw U' BR' U BR' R U F' U' F R' BR' Rw'. Every algorithm above was run by our logic engine from that state and reaches "lbt-solved".