Here's a link to all ninety games of the event. (Updated 4/21/17 with game score corrections)
http://www.viewchess.com/cbreader/2017/4/21/Game149357515.html
After the event, Rahm quizzed us about the merits of Karjakin and Carlsen's 6.a3!? against the Najdorf.
From left: Bill Brock, Jennifer Stevens, Matt Stevens, Mayor Rahm Emanuel, Jon Winick, Dmitry Gurevich