- taking a while to make an obvious move, especially in the endgame, where there might actually be only one move that makes any sense to make
- taking a very consistent amount of time between moves
- shuffling pieces around in a way that doesn't really accomplish anything but also doesn't cause anything bad
- playing normally, then a big pause and they go offline for a bit, then come back and start playing much better (connecting the client to an engine)
- taking a while to make an obvious move, especially in the endgame, where there might actually be only one move that makes any sense to make
- taking a very consistent amount of time between moves
- shuffling pieces around in a way that doesn't really accomplish anything but also doesn't cause anything bad
- playing normally, then a big pause and they go offline for a bit, then come back and start playing much better (connecting the client to an engine)