Puzzles

Learn

Watch

News

Social

GM

Dynamikus

Sebastian Bogner

Zurich

Oct 13, 2018

Joined

170

Followers

7,951

Views

Overview Games Stats Friends Awards Clubs

Support
Chess Terms
About
Students
Jobs
Developers
User Agreement
Privacy Policy
Privacy Settings
Cheating & Fair Play
Partners
Compliance
Chess.com © 2026