March 21, 2023 IBJJF Chicago Spring International Open Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: April 29, 2023 – April 30, 2023 all-day 2023-04-29T00:00:00-05:00 2023-05-01T00:00:00-05:00 Where: Chicago State University - Emil & Patricia A. Jones Convocation Center 9501 S King Dr Chicago IL 60628