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The 49th Anual World Open is a 9-round Swiss tournament held in Sheraton, Philadelphia from July 1st - July 5th. In the Open group both titled and non-titled players are competing for $225,000 in prizes as well as GM and IM norms.

Time control is 80 minutes for 40 moves, followed by 30 minutes, plus a 30-second increment starting from move 1.

Playing Schedule

Round	Date	Time (Philadelphia)	Time (UTC)
1	July 1, 2021	19:00	23:00
2	July 2, 2021	10:00	14:00
3	July 2, 2021	16:45	20:45
4	July 3, 2021	10:00	14:00
5	July 3, 2021	16:45	20:45
6	July 4, 2021	10:00	14:00
7	July 4, 2021	16:45	20:45
8	July 5, 2021	10:00	14:00
9	July 5, 2021	16:45	20:45

49th Annual World Open