37th Annual World Open
- Date
- Monday, June 29, 2009 - Sunday, July 5, 2009
- Site
Philadelphia PA Sheraton Philadelphia City Center
- Time Control
- 9 round Swiss, 40/2, SD/1 (4-day option, rds 1-2 G/75, 3-day option, rds 1-5 G/45)
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