OBL: An Intuitive Guide
An explanation of OBL from a user's perspective.
Left Pinwheel / Right Pinwheel
Recognition Tips
Bad pinwheel/pinwheel; tents can't connect to form kites.
Algorithms
Best Alg: 1,0/-3,-3/0,3/-1,-1/0,1
Do good pinwheel/pinwheel into M2; all alignments will form matching trees.
Color Mirror Algs
This case is its own color mirror; use best alg above.
Other Algs
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0,-1/-2,-2/0,3/-1,-1/0,1
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-2,3/2,2/-2,1/-1,-1/0,1
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-3,2/3,3/-2,1/-1,-1/0,1
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-3,2/3,3/-3,0/1,1/-1,0
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!