OBL: An Intuitive Guide
An explanation of OBL from a user's perspective.
Left Bird / Shell
Recognition Tips
None; see faces.
Algorithms
Best Alg: 1,0/3,0/-4,-1/4,1/-1,0
Preserve shell on bottom, pair with gem on top to form whale/tent.
Color Mirror Algs
Use best alg canceled with /6,6/ at the end.
Other Algs
-
-3,-4/-2,1/-4,-1/1,4/-1,0
-
3,2/1,-2/-4,-1/4,1/-1,0
Related Cases
Parent Cases
Relatively useful cases that can be reached in one slice from this case.
Mirrors
Top/Bottom Mirror:
When the top and bottom face are swapped with each other.
Left/Right Mirror:
When both the top and bottom face are swapped with their respective left/right mirrors.