PSA
Good idea: Adding a 10mm move to the ending gcode.
Bad idea: adding that move in the wrong direction.
Exhaustion and alcohol do not make good gcode. Lol
I park mine in the back right corner after a print.
We’re talking about the beer on the build plate to increase adhesion, right? 
I have mine set to simply go up by 10 mm to get clear of the print. Moving to the corner would be nice, but I’m worried about this exact scenario…
Sometimes in the darkest hour of the night I thinking it would be a good idea to add a little funktion to the firmware that test the coordinate s against end position. And breaks movement if you reach such a position 
Had similar issue moved to z15 absolute coordinates.
Been there done that. Change to Relative move then do a G1 Z15 and it will move up 15. I had a long detailed print and woke up to find the nozzle embedded in the head of the statue.
To avoid this in the future you could add some kind of breathalyzer test before your printer functions…/s