CBOI Player Registration Personal Details Email* Choose ID* Voter ID Aadhar Card Passport Aadhaar / Voter / Passport No.* First Name* Last Name* Father's Name Mother's Name Date of Birth* Blood Group Weight Category Height Gender* Male Female Others Username* Password* Confirm Password* Permanent Address Address District State Pin Code Current Address Address District State Pin Code Chessboxing Coach Details Chessboxing Coach Name Email id Mobile Number Photo and Signature Photo* Size Restrictions: Please make sure the image size is equal to or larger than 150 by 150 pixels. ID - Aadhaar / Voter / Passport Birth Certificate/School Certificate