pgierech
chess amateur player and arbiter (regional class), in chess.com superadmin of Team Warsaw (since Nov 2018), admin of Vatican City team (Jan-Dec 2018)
Суполкі
Liga Team Poland
Liga Team Poland 288 карыстальнікаў
Middle-earth
Middle-earth 176 карыстальнікаў
Team Warsaw
Team Warsaw 76 карыстальнікаў
World Cities League HQ
World Cities League HQ 564 карыстальніка
World League Headquarters
World League Headquarters 671 карыстальнік