What occurs if the pitcher steps off the rubber and throws to a base?

When a pitcher steps off the rubber and then throws to a base, the act is considered a legal move. According to baseball rules, once the pitcher has disengaged from the pitching rubber, they are no longer subject to the restrictions that apply to them while on the rubber. This means they are allowed to throw to any base without penalty, provided they follow the rules regarding the pitcher's disengagement from the rubber.

By stepping off the mound before making a throw, the pitcher demonstrates clarity in their intentions and thus can make a play on a base runner. This action is a fundamental part of the game, especially when it comes to trying to pick off runners or make defensive plays. The ball remains live after the throw, allowing for potential advancement of runners unless other conditions apply, such as interference or obstruction.