ELS R6
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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 (6)
R U x' U' R U R2
My choice
6 HTM · 6 STM · 7 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
R U2 R2 F R F'
6 HTM · 6 STM · 8 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
R U2 x R2 U R U'
6 HTM · 6 STM · 8 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
R U2 R2 Rw U R U' Rw'
8 HTM · 8 STM · 10 QTM
2-gen
rotationless
oh
<U,R>
Cubemuch
(U') first, then:
y U2 F U2 R U2 R' U F'
8 HTM · 8 STM · 11 QTM
3-gen
rotation
<U,R,F>
Do U' first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
R y U2 R U2 R' y' U R'
7 HTM · 7 STM · 9 QTM
2-gen
rotation
oh
<U,R>
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' R2 U2 R'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".