7 times chess.cz was tested for operability over the course of 1 427 days starting on February 19, 2021. Of all the checks that were made, chess.cz returned a code 200 and was operational 7 times, with the most recent uptime on October 15, 2024. The inspections carried out as of January 16, 2025, revealed no incidents of inaccessibility for chess.cz. No error status code was recorded in any of the responses received as of January 16, 2025. On October 15, 2024, chess.cz's 0.113 seconds response contrasted its average of 0.508 seconds.