ELS E4 (13)
OLS-FE
Spot the flipped edge in the slot, then read the last layer's orientation.
Your status
Algorithms (7)
(U') first, then:
B' R' U' R' U B U R U2 R' B' R' B
My choice
13 HTM · 13 STM · 14 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:
R' U' R2 U' R2 U2 R y' U' R' U R
11 HTM · 11 STM · 14 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Do U first (AUF) on the case as drawn. · Cubemuch
y2 B' L' U2 L U B L' B U L U' B'
12 HTM · 12 STM · 13 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Cubemuch
(U') first, then:
y2 L B U2 B' U' L' B L' U' B' U L
12 HTM · 12 STM · 13 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 U R2 U R2 U2 R' y U R U' R'
11 HTM · 11 STM · 14 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:
y2 B' U' L' U' B' U B U' B U B' L B
13 HTM · 13 STM · 13 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:
y2 L U B U L U' L' U L' U' L B' L'
13 HTM · 13 STM · 13 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Do U2 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: B' R B R U2 R' U' B' U' R U R B U. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll".