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)
R U' R' U x R' U R U'
My choice
8 HTM · 8 STM · 8 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
R U' R' U R' F R F'
8 HTM · 8 STM · 8 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
R U' R' U M' U R U' Rw'
10 HTM · 9 STM · 10 QTM
3-gen
rotationless
oh
<U,R,M>
Cubemuch
(U') first, then:
B' U' x' B Lw' U Lw B' U
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,L,B>
Do U' first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
y U' F U' R U' R' U F'
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,F>
Do U first (AUF) on the case as drawn. · Cubemuch
z' U Rw' U x Rw' U' Rw U'
7 HTM · 7 STM · 7 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
(U) first, then:
x L2 U2 L' U' L U' L' U' L'
9 HTM · 9 STM · 11 QTM
2-gen
rotation
<U,L>
Do U first (AUF) on the case as drawn. · Cubemuch
R2 B' R' B y' B2 R B R'
8 HTM · 8 STM · 10 QTM
2-gen
rotation
<R,B>
Cubemuch
(U') first, then:
y2 B' L y2 B2 L' B' L B' y2 L' B
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<L,B>
Do U' first (AUF) on the case as drawn. · Cubemuch
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: F R' F' R U' R U R'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".