Definition of open min:
		
            
            
              
                "A salamander darted out of an opening in the rocks."
              
            
          
            
            
            
              
                "John spends two hours a day studying openings, and another two hours studying endgames."
              
	 
 
		
		
		Definition of open min:
		
            
            
              
                "A salamander darted out of an opening in the rocks."
              
            
          
            
            
            
              
                "John spends two hours a day studying openings, and another two hours studying endgames."