Individual standard chess event at the 31st Southeast Asian Game (SEA Games 31) officially closed after 5 days of competitions in Ha Long City. With the advantage of topping the rankings after the 4th day of competition, player Nguyen Ngoc Truong Son won against the opponent from Malaysia in the final round and earned a gold medal in men’s standard chess for Vietnam. In women’s standard chess: Two Indonesian players, Citra Dewi Ardhiani Anastasia and Sukandar Irine Kharisma, won the Gold and Silver medals, and Vietnam’s Hoàng Thị Bảo Trâm won the bronze medal. VNA Photo