ELS E4 (9)

OLS-FE
Spot the flipped edge in the slot, then read the last layer's orientation.
Your status
Recognition & spaced review

Algorithms (9)

(U') first, then:
B' R U' R2 U R B R U R'
My choice
10 HTM · 10 STM · 11 QTM
3-gen
rotationless
<U,R,B>
One hand: needs L, B, S or E
Do U' first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
Rw2 B Rw B' Rw' U B' Rw' U' Rw'
10 HTM · 10 STM · 11 QTM
3-gen
rotationless
<U,R,B>
One hand: needs L, B, S or E
Do U first (AUF) on the case as drawn. · Cubemuch
(U') first, then:
y' Lw' B U' B2 U B Lw B U B'
10 HTM · 10 STM · 11 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Do U' first (AUF) on the case as drawn. · Cubemuch
(U') first, then:
z' B' Lw' B' U B Lw U' Lw' U' Lw B
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Do U' first (AUF) on the case as drawn. · Cubemuch
x U' R' U R y U R U2 R' U R U2
11 HTM · 11 STM · 13 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Cubemuch
(U') first, then:
y2 B' U L' U' L' B L B' U L B
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Do U' first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y' R' U2 R U' R' U2 R y U' R U R'
11 HTM · 11 STM · 13 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U') first, then:
z' B' U2 B y B U' B2 U2 B U B U
11 HTM · 11 STM · 14 QTM
2-gen
rotation
<U,B>
One hand: needs L, B, S or E
Do U' first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
z U2 Rw y U' x' Rw U Rw' y2 U' Rw' U' Rw'
10 HTM · 10 STM · 11 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Do U first (AUF) on the case as drawn. · Cubemuch

How this case is verified

The case is the source's setup, checked against the source's case image. Setup: Rw U Rw B U' Rw B Rw' B' Rw2 U'. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll".