The 31st edition of the annual Chicago open took place from 26-30 May in Westin Chicago North Shore Hotel.
The event featured 8 tournaments being played in different rating categories: Open (for players rated 2200+ UCF), U2300, U2100, U1900, U1700, U1500, U1300 and U1000 and gathered more than 600 entries who fought for the total prize fund of 100.000$. 31st Chicago Open all information