Lost games: the opponent's move does not show on the board

[PBK_Studio]

Updates on ChessUp 2 outage (Dec 25 2024)

Today the services were in and out all day and it was inconsistent across accounts. The issue (as far as we know) was not directly related to the volume of people online. Today we would have as many as 1,000 boards online at a time. But we were prepared for that, as Christmas is always 5x the volume of other days. What seems to have happened is one specific interaction in the Chess.com API (specifically authentication of the user login) was inconsistent today. We are not sure if it was on o…

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