That's the "Grape Race" variation, yes no?
On the one hand, it's kind of funny that freeing that beast is predicated on using a bunch of chipped grips, although, given that much of the climbing is on pin scars anyway, it's perhaps moot. Perhaps one could score some bonus points by doing a Huberbaum-style "man-powered rappel" and swing to bypass the chippers.
I dunno; there's a damn lot of hard climbs out there what're chipped anyway. Drop in the bucket, perhaps.