OBL: An Intuitive Guide
An explanation of OBL from a user's perspective.
Left Spill / Left Spill
Recognition Tips
Bad spill/spill; swapping spills preserves squareshape.
Algorithms
Best Alg: 1,0/3,0/2,2/-2,1/3,0/-1,0
Preserve full kite on bottom in DL, swap isolated edge on top with isolated corner on bottom to make scottie/bird.
Color Mirror Algs
-
1,0/0,3/2,2/1,-2/3,0/-1,0
-
1,0/-4,-1/-2,1/0,3/0,3/-1,0
Other Algs
-
-5,0/5,-1/4,1/-3,0/-4,-1/0,1
-
-5,0/2,-1/1,4/0,3/-1,-4/0,1
Related Cases
Parent Cases
Relatively useful cases that can be reached in one slice from this case.
Mirrors
Left/Right Mirror:
When both the top and bottom face are swapped with their respective left/right mirrors.
Pseudo Mirrors:
When only one face is left/right mirrored. Not a real mirror, but it looks like one; don't be tricked!