Error! You must javascript enabled to use this form. Please enable Javascript in your browser. YDS Introduces New Online Chess Trainer for Youths Youth Development Systems, Inc., (YDS) a leading name in online education for children from grades 3 through 12, is excited to announce a new program for Chess training. View full press release Your Name: Your Email: Subject: Question: We respects your privacy, the information you entered above will not be used to send unsolicited email, and will not be rented or sold to a 3rd party. Your contact information will be shared with the recipient of this message - Privacy Policy Send