In short, mental stability plays an important role in human health. What does this have to do with playing chess? Self-cultivation, concentration, when playing chess, you need to concentrate, concentrate, be calm and think seriously. Respond quickly as the chess path changes. When playing chess, it is a rare leisure sport to concentrate and recuperate with the spirit. Entrusting the spirit can make friends, learn chess and strengthen the relationship between people, especially the elderly. Playing chess can enrich your spiritual life, reduce loneliness, increase the fun of life, make people feel happy, have spiritual sustenance, and be beneficial to physical and mental health. Brainstorming puzzles, the two sides of chess are like two armies at war, which requires strategy and courage, and is a contest between intelligence and thinking. Both sides of chess need to use their brains to cope with the changes of chess at any time, which is of great help to improve their coping ability, enhance their intelligence and exercise their thinking. Especially for the elderly, playing chess is an important health strategy. For the elderly, due to physiological reasons, viscera function declines, brain marrow and kidney essence are deficient, and thinking, memory and adaptability are reduced. If you can play chess regularly, it will be quite beneficial to delay aging and prevent brain function from deteriorating. Pleasant mentality and cultivation, busy work, make people's life rhythm and pressure more and more big, people need to have a rest after work, in order to relieve the nervous pressure. When you play chess, your mind is focused, sincere and free from distractions. You are determined to move, laugh and be calm. This process can play the role of pranayama and breathing in qigong practice. If you are tired from work and encounter troubles, you may wish to play chess to relieve boredom, which can not only please your mind internally, but also repair your body externally.