(F R’ F’ R) U (S’ R U’ R’ S) (backslash on U-face and a block on F-face)
F R’ F’ R move is called Hedgeslammer, which is a reverse procedure of Sledgehammer (R’ F R F’).
S’/S are easy turns (for me easier than F/F’ turns).
I was using the algorithm (R U R’ U) (R’ F R F’) U2’ (R’ F R F’) for the opposite position, but I found out I can move the other one faster, even with 2-quarter turn added. So, currently I use only one algorithm for all cases.
Exciting Rubik’s cube 