This is how you overcome the Schelling point—by doing a calculated very small step, and then calling your opponent irrational if he wants to react.
This Yes, Prime Minster video is relevant: https://www.youtube.com/watch?v=IX_d_vMKswE
This Yes, Prime Minster video is relevant: https://www.youtube.com/watch?v=IX_d_vMKswE