The Saint Louis Chess center continues to lead the way not just in the U.S. but in the world with innovative chess ideas. This month we report on their Kings versus Queens battle of the sexes involving both classical chess and Chess960. See page 18 for IM Irina Krush and GM Ben Finegold's article, including some diagrams that have never before been seen on the pages of Chess Life.

Read this article, and much more, in the December issue of Chess Life Magazine.