February 15-17 (Presidents’ Day Weekend)

The World Series of Online Chess is a quarterly series of championship tournaments organized by DMV Chess. DMV Chess is the leading organization running competitive online chess tournaments in the US. To date, we have organized almost 2000 USCF-rated tournaments with over 4000 unique participants.

The inaugural World Series of Online Chess will feature three championship events over Presidents’ Day Weekend: a scholastic championship on Saturday (2/15), an open championship on Sunday (2/16), and an open blitz championship on Monday (2/17).

Players are permitted/encouraged to play in multiple events. We have special prizes for cumulative performances. View the registration pages for more information about prizes.

Disclaimer: This online chess tournament is not related to baseball or softball or a baseball or softball team, league, mascot, stadium or event.