Old Pochmann edges

Common

Since the 2000s

Every case cross-checked

Swap the UR buffer with each edge target: 22 cases.

U Face

R2 U' R2 R U R' U' R' F R2 U' R' U' R U R' F' R2' U R2'

20 HTM · 2 algs

R U R' F' R U R' U' R' F R2 U' R' U'

14 HTM · 1 alg

R U R' U' R' F R2 U' R' U' R U R' F'

14 HTM · 1 alg

F Face

l D' L2 R U R' U' R' F R2 U' R' U' R U R' F' L2' D l'

20 HTM · 1 alg

E2 L R U R' U' R' F R2 U' R' U' R U R' F' L' E2'

20 HTM · 2 algs

M' R U R' F' R U R' U' R' F R2 U' R' U' M

18 HTM · 2 algs

L' R U R' U' R' F R2 U' R' U' R U R' F' L

16 HTM · 1 alg

R Face

E L R U R' U' R' F R2 U' R' U' R U R' F' L' E'

20 HTM · 2 algs

D' l' R U R' F' R U R' U' R' F R2 U' R' U' l D

18 HTM · 1 alg

d' L' R U R' U' R' F R2 U' R' U' R U R' F' L d

18 HTM · 1 alg

B Face

l R U R' F' R U R' U' R' F R2 U' R' U' l'

16 HTM · 1 alg

L R U R' U' R' F R2 U' R' U' R U R' F' L'

16 HTM · 1 alg

D2 l' R U R' F' R U R' U' R' F R2 U' R' U' l D2'

18 HTM · 1 alg

d2 L' R U R' U' R' F R2 U' R' U' R U R' F' L d2'

18 HTM · 1 alg

L Face

L2 d l' R U R' F' R U R' U' R' F R2 U' R' U' l d' L2'

20 HTM · 2 algs

d' L R U R' U' R' F R2 U' R' U' R U R' F' L' d

18 HTM · 1 alg

D l' R U R' F' R U R' U' R' F R2 U' R' U' l D'

18 HTM · 1 alg

d L' R U R' U' R' F R2 U' R' U' R U R' F' L d'

18 HTM · 1 alg

D Face

D' L2 R U R' U' R' F R2 U' R' U' R U R' F' L2' D

18 HTM · 1 alg

D2 L2 R U R' U' R' F R2 U' R' U' R U R' F' L2' D2'

18 HTM · 1 alg

D L2 R U R' U' R' F R2 U' R' U' R U R' F' L2' D'

18 HTM · 1 alg

L2 R U R' U' R' F R2 U' R' U' R U R' F' L2'

16 HTM · 1 alg

Source: SpeedCubeDB, https://speedcubedb.com/a/3x3BLD/OPEdges, retrieved 2026-10-29: case names, groups, setups and images, and the top-voted algorithms per case with their votes. Every algorithm shown was checked by the logic engine; rejected ones are listed in docs/db-exclusions.md.