The Gr252;nfeld is an exciting and dynamic answer to 1 d4, and has become very popular at all levels of chess. A major reason for this is that it has been a long-time favourite of the World8217;s strongest-ever chess player, Garry Kasparov, who used it many times in his numerous World Championship battles. In Play the Gr252;nfeld, Yelena Dembo produces a comprehensive and yet workable repertoire for Black, offering a solution against each of White8217;s tries Yelena Dembo is a renowned chess coach, who has taught students from over 30 countries.