80th Thematic Daily Tournament: Closed Sicilian (Under 600)

This is the 2025 August Official Chess.com Thematic Tournament! The only requirement to join this tournament is that you have already completed 3 Daily Chess games. You have 3 days per move. All games in the round will start simultaneously. 
The theme for this tournament is: Closed Sicilian Defense

For any questions, please click here. 
To view all upcoming official daily tournaments in your rating range, please click here. 

Note: Any players that have gained or lost enough rating to be outside of the rating range will be moved to the correct category before the tournament starts!