AICFB National B Chess Championship FIDE Rating for Visually challenged 2017 – 140582 / AICFB / 2016 July 9, 2016September 18, 2017 nanda Start date: January 26, 2017End date: January 30, 2017Location: Om Tower,36C,B T Road ,Kolkata,WBEvent Code: 140582 / AICFB / 2017Prize: 1,00,000Organizer details:AICF for the Blind[email protected]