100 percent accuracy by both players

I played it a number of times till I got bored of white taking the knight instead of the pawn and being down in development like most gambits

Anyone here have both sides play a perfect game before the other decides to abandon the game?
Yes I have. A friend of mine and I played an unrated game where we both tried to get 100% accuracy by testing a theory. Our theory was that chess.com CAPS will give all "book moves" as "best" so long as the opening isn't outright losing (like Scholar's Mate).
Our hypothesis was true and this Ruy Lopez Opening illustrates this:
(p.s. It still shows 100% accuracy for both sides in game archive, yet the new Danny pog emoji seems to show now and doesn't show ANY move evaluations, likely because all moves were "book")

I played it a number of times till I got bored of white taking the knight instead of the pawn and being down in development like most gambits
Ah the Blackburne Schilling Gambit. I don't even take the pawn against it. I just castle and it's suddenly and awkward game for black, down a tempo with a knight in the danger zone.
When I play it as black (almost never anymore) I would do this variation instead.
Anyone here have both sides play a perfect game before the other decides to abandon the game?