I have a player I am near certain is using a bot. I started hunting him after he hit my new colony a few days ago. Last night I found his main fleet on phalanx. For 12 hours while his fleet was on fleet save, his planets were also sending out spy and attacks to inactives that were not worth it, and expos that would leave 1 second after they landed. I tried 3 times to hit these expos on their return. All 3 times within 1 to 2 seconds. Every time the fleet would not be on the CR, but the the CR also said the fleet did not flee. That gave me even more suspicion.
Come time to hit the big fleet. I have my initial attack land half a second after his does, and my follow up cargo fleet land 1 second behind that.
The CR shows that his fleet did not flee, but all of the resources and all 900 probes from the fleetsave were on the planet. No one is fast enough to move their fleet in a second or less. Then my follow up fleet that is mainly cargos gets hit by his fleet, resulting in a draw. This was the retreat level for my fleet VS his magical probes that could land before the rest of the fleet did (Tactical retreat: 1:5.41. The defending fleet did not flee.)
There seems no logical explanation as to how his resources and 900 of the probes from the fleet could land and get hit, before the rest of his fleet.
EDIT: Now three more attacks on colonies where cargos were sitting. Cargos not there for the CR but also had no activity at all the entire time until the hit. Also both CR say fleet did not flee. Bot is moving cargos milliseconds before fleet lands? Otherwise how is there zero activity, but fleet is gone.