Defending champion Karnataka's Kishan Gangolli won the 13th edition of the National 'A' Chess Championship for the blind in Mumbai today. The championship was organised by All India Chess Federation for the Blind (AICFB). At the end of the 13th round today, Asian Championship winner, Gangolli became the champion for the fifth consecutive time with 10.5 points. Gujarat's Ashvin Makwana stood second with 9.5 points, Soundarya Kumar Pradhan of Orissa with 9 points came third.