refactored execute_board() to be logically the same but more easily extendible
refactored execute_board() to be logically the same but more easily extendible

neurotechuoft/MindType,neurotechuoft/MindType,neurotechuoft/MindType,neurotechuoft/MindType,neurotechuoft/MindType,neurotechuoft/MindType