У вашего броузера проблема в совместимости с HTML5
GM Jan Gustafsson plays blitz chess against Premium users while talking about his moves (among other things). Watch the show live on chess24 : https://chess24.com/en/live/video/76565c9bad-banter-blitz-with-jan-gustafsson
Go Premium to challenge Jan during his show!
http://chess24.com/premium
Jan’s video series on chess24: https://chess24.com/en/learn/videoseries?filter=Gustafsson
► Watch live and on-demand shows: https://chess24.com/en/live/video/
► Follow top tournaments with our state-of-the-art broadcast system: https://chess24.com/en/watch/live-tournaments
► Play chess in our playzone: https://chess24.com/en/play/chess
► Improve your chess by learning from grandmasters in interactive videos: https://chess24.com/en/learn/videoseries
Let’s stay in touch!
► Subscribe to our channel: https://www.youtube.com/user/chess24media?sub_confirmation=1
► Like us on Facebook: https://www.facebook.com/c24live/
► Follow us on Twitter: https://twitter.com/chess24com
________________________________________________________________
chess24 is a chess website for players of all levels. Play against friends, learn the secrets of top grandmasters in video lessons and watch the best chess tournaments live with our state-of-the-art broadcast system. We'll also keep you informed about everything going on in the chess world and much, much more. Come visit us at http://chess24.com !