These are suspected Multiple Account Holders.
Suspect users: TheTerminata, TheTerminata2, TheRiskTaka2
Game number: http://www.conquerclub.com/game.php?game=624078 and http://www.conquerclub.com/game.php?game=624929 (among others).
Comments: "Players" rarely attack each other and typically play turns one directly after the other. (A player named "Ego" deserves credit for discovering this information.)
Peace,
Talwer