XO

Edge comms
X first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (1)

S' R F R' S R F' R'
My choice
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 59 solvers' sheets

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R F R' S' R F' R' S. Every algorithm above was run by our logic engine from that state and reaches "solved".
← XN
XP →