ELS E1
ZBLS
edge-slot
Find the pair's shape as for F2L, then count the misoriented last-layer edges (a top edge whose top facet does not show the top colour).
Your status
Algorithms (9)
(U) first, then:
R U R' U' x' R U' R U R2
My choice
9 HTM · 9 STM · 10 QTM
2-gen
rotation
oh
<U,R>
Do U first (AUF) on the case as drawn. · Cubemuch
y' B U Rw U B' U' Rw' B'
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,B>
Cubemuch
(U) first, then:
R U R' U' R U R2 F R F'
10 HTM · 10 STM · 11 QTM
3-gen
rotationless
<U,R,F>
Do U first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
Rw R U R2 U R2 U2 R' Rw'
9 HTM · 9 STM · 12 QTM
2-gen
rotationless
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
y2 B' U' Lw' U' B U Lw B
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,L,B>
Cubemuch
(U') first, then:
x U' B' U B y U' B U' B' U2
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<U,B>
Do U' first (AUF) on the case as drawn. · Cubemuch
R U' R' U' R y R U2 R' y' R'
9 HTM · 9 STM · 10 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
y L' U L U L' y' L' U2 L y L
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<U,L>
Cubemuch
R B y2 R2 B' R' B R' y2 B' R'
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<R,B>
Cubemuch
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: B Rw U B U' Rw' U' B' y. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".