[EricH]

Game - The Game » Robot-Robot Interaction » G28
Q. Is a strategy to exploit G28 considered to be a strategy to exploit G44 which would be a technical foul and red card according to G45?
A. Yes.

Game - The Game » Penalties » G45
Q. Red robot is in its key lining up to shoot. Blue robot approaches close to red robot to block the shot. Red robot intentionally pushes blue robot back to clear the way for its shot, contacting blue robot while red robot is still in contact with its key. Is this a violation of [G45]?
A. We cannot make a definitive statement on a hypothetical situation, and the final decision on violations of Game Rules is left to the Head Referee at each event. However, generally, if a Robot is attempting to play the game, not simply create Fouls for the opposing Alliance, Rule [G45] will not be violated.

That is what the Q&A has to say on this matter (or a related one).

If it was a strategy to rack up the penalties, [G45]. However, if a robot seems to be trying to play the game, say by knocking another robot away from the bridge, then that's not a strategy to rack up penalties, and no [G45]. YMTC. (And please let the refs at the event do the same--it's their call that counts.)