This statement came from an experiment I conducted. I just tried playing lichess 3+2 game while running a nearby chess.com/analysis on a second display. ...
... and I was barely keeping up with all the clicks, and in the endgame was unable to keep up. So no, efficient cheating in fast games requires at least a special training, and better some automated software to keep up with the moves and to communicate best moves back to player.
I don't claim to have great cheating skills, yet, I'm pretty sure that doing such operations while streaming is very difficult and would be easily visible to the audience. They likely require an assistant or some specialized software.
This statement came from an experiment I conducted. I just tried playing lichess 3+2 game while running a nearby chess.com/analysis on a second display. ...
... and I was barely keeping up with all the clicks, and in the endgame was unable to keep up. So no, efficient cheating in fast games requires at least a special training, and better some automated software to keep up with the moves and to communicate best moves back to player.