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Chess is a game of strategy and war played by two players, each controlling an army of two different colours, pale and darker colour usually white and black.
https://educational.co.nz/2019/05/22/how-to-play-chess/
Playing chess can help players of all ages (primary to senior) on brain stimulation and exercise on logic and strategies. Play chess can prevent Alzheimer’s disease, stimulate the imagination, dis-entomb the brain function, and promote the intelligence development.