To message Ｒｏｂｉｎｈｏｏｄ １－８８８－６３６－８１９９ , go to their Help Center and click the "Contact Us" button１－８８８－６３６－８１９９ . This allows you to submit a support ticket or interact with a chatbot １－８８８－６３６－８１９９ . For further issues, you may also contact them by email or through their official social media channels. https://www.chess.com/library/collections/how-can-i-message-2KzeZbmUJ