The Union Insurance 35th National Junior (Under-20) Chess Championship began on Saturday at Bangladesh Chess Federation hall-room.Renowned sports organiser and chairman of Union Insurance Company Limited Mozaffar Hossain Paltu inaugurated the event as the chief guest with vice president of Bangladesh Chess Federation Mohammad Jahangir Islam in the chair. A total of 52 players from Dhaka and 15 districts across the country are participating in the event. Five Braille players also are participating in the event.