The phrase "to block the move" means to prevent someone from taking a certain action or making progress towards a goal. It refers to obstructing or stopping someone's plans or intentions.
Sentences with «to block the move»
For those not familiar with them they use a real - time battle style in which moves are still selected via menu and include the option to attack or block moves from your opponent. (nintendoenthusiast.com)
If he is still showing interest keep advancing blocking his every move to get back at the shoe. (second-opinion-doc.com)
In 2001, golden rice was made freely available to developing countries, but activists blocked the move, claiming the rice was useless or unsafe. (businessinsider.com)