Top players in chess can assess their optimal next move without feeling bound by their prior ones. An early chess strategy is abandoned for a better one by top chess players when the changing circumstances on the board warrant it. This trait is healthy and reinforced by economic principles such as the [[Coase theorem]]. Chess reinforces this. | Top players in chess can assess their optimal next move without feeling bound by their prior ones. An early chess strategy is abandoned for a better one by top chess players when the changing circumstances on the board warrant it. This trait is healthy and reinforced by economic principles such as the [[Coase theorem]]. Chess reinforces this. |