Developer Changelog May 2018

This month was characterized by the General Data Protection Regulation (GDPR), which was implemented on the 25th.


  • Fix the option to prevent pairing with guests
  • Increased animation speed of pieces


  • Set up a best-of-class show and technical resources for Norway Chess 2018

Analysis & Database

  • Upgrade Stockfish chess engine to the latest version in the web application

Tactics Trainer

  • Adjust the Tactics Trainer puzzle ratings


  • Increase mobile friendliness at some spots of the web site
  • Increase stability of the mobile live tournament list on iOS
  • Increase stability of the Android mobile app


  • Prevent 3rd party errors to ensure ads are never shown to Premium members
  • Prevent shady ads
  • Remove ads from the coupon page


  • A brand new landing page to inform new visitors about the features and services offered
  • More fine control of handling user data based on EU law (GDPR)
  • Resolve some issues in the management interface
  • Improved web security

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