SergeyMamontov
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Russia
![](https://lichess1.org/assets/_6U99GO/images/flags/RU.png)
Member since 31 Jan 2021
Active
Time spent playing: 4 days 21 hours 59 minutes
Time featured on TV: 3 minutes
Member since 31 Jan 2021
Active
Time spent playing: 4 days 21 hours 59 minutes
Time featured on TV: 3 minutes