ELS E4
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 (16)
F' U' F U R U' R'
My choice
7 HTM · 7 STM · 7 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
R U' B' R' U' R U B R'
9 HTM · 9 STM · 9 QTM
3-gen
rotationless
<U,R,B>
Cubemuch
y' R' U' R y U R U' R'
7 HTM · 7 STM · 7 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
(U2) first, then:
R U R' F U2 Rw U Rw' U2 F'
10 HTM · 10 STM · 12 QTM
3-gen
rotationless
<U,R,F>
Do U2 first (AUF) on the case as drawn. · Cubemuch
F' U' F U R U R' U' R U' R'
11 HTM · 11 STM · 11 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
y L' B U L U' L' B' U' L
9 HTM · 9 STM · 9 QTM
3-gen
rotation
<U,L,B>
Cubemuch
(U2) first, then:
R U R' U R U' R' Dw' Rw' F Rw
11 HTM · 11 STM · 11 QTM
rotationless
<U,R,F,D>
Do U2 first (AUF) on the case as drawn. · Cubemuch
y' R' U' R y U2 R U2 R'
7 HTM · 7 STM · 9 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
(U2) first, then:
y' U2 R' U' R U y R U' R'
8 HTM · 8 STM · 9 QTM
2-gen
rotation
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
y' R' U' R U B U B' U' B U' B'
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,R,B>
Cubemuch
y2 B' U' B U L U L' U' L U' L'
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,L,B>
Cubemuch
y L' U' L U F U F' U' F U' F'
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,F,L>
Cubemuch
(U) first, then:
y L' U2 L' y' L' U' L U x U2
8 HTM · 8 STM · 10 QTM
2-gen
rotation
<U,L>
Do U first (AUF) on the case as drawn. · Cubemuch
y' R' U' R y U R U R' U' R U' R'
11 HTM · 11 STM · 11 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
y' Lw' B' Lw B' x2 B Lw2 B Lw2 B'
9 HTM · 9 STM · 11 QTM
2-gen
rotation
<L,B>
Cubemuch
(U2) first, then:
y' Lw B y2 Lw' B Lw y' Lw' y Lw' B' Lw
9 HTM · 9 STM · 9 QTM
2-gen
rotation
<L,B>
Do U2 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: R B' U' R' U R B U R'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".