The games of the 40th National B Chess Championship, organised by Bangladesh Chess Federation begins today (Monday) at 3.00 pm at the Bangladesh Chess Federation hall-room. Rated players 2100 and over, National Women, Junior and Sub-Junior champions, selected players from Dhaka city, all districts, public universities, affiliated organisations and services teams are participating in the National B Chess Championship. The event will be held in an eleven round Swiss-League system and top 9 (nine) players from National B Chess Championship will qualify in the National A Chess Championship.