National H.O.
Chess Boxing Organisation of India
P-39, Udayan Park, 8, Chanditala Branch Road,
Kolkata – 700053, W.B. India
Correspondence Office
Chess Boxing Club Of Kolkata
25, Rajani Mukherjee Road,
Kolkata – 38,
New Alipore Petrol pump
Phone : +91 33 3551 7483
Mobile : +91 9831166590/7890066590
Email : chessboxingindia@rediffmail.com / chessboxingindia2011@gmail.com