software engineer, father of two sons, amateur Olympic weightlifter, improving chess player
https://ratings.fide.com/profile/118155876
https://lichess.org/@/mamciek
Kulüpler
Liga Team Poland
287 Üye
Team Poland
798 Üye
PZSzach
354 Üye
Infoszach
7.806 Üye
The Jesse Kraai Club
95 Üye