The Tournament for Bolesław Chrobry Crown - First King of Poland (Polish: Turniej o Koronę Bolesława Chrobrego - Pierwszego Króla Polski) is an annual motorcycle speedway event organized by the Start Gniezno, which is a motorcycle speedway team. The tournament is held each year in the Start Gniezno Stadium in Gniezno, Poland (the first capital of Poland). The tournament is named after Bolesław I the Brave, the first King of Poland (1025), who previously ruled as Duke of Poland (992-1025).
References
Bolesław Chrobry Tournament Wikipedia(Text) CC BY-SA