What is Guest Login?
When accessing the multiplayer service, there is an alternative “Guest login” option. We added this feature many years ago when we realized that some players wanted to experience multiplayer quickly without having to spend time setting up an account. Sidenote: setting up an account is very straightforward, just enter your nickname, email (for password recovery) and password and you’re in!
Guest accounts are ephemeral. They start with 1000 points and their progress is not saved. They have no stats or game history, they can not join/manage teams and have no access to chat.
Only use the Guest login if you are new to SparkChess and want to see how multiplayer works.