XX Open Cup Grand Prix of Wrocław takes place on Sunday, March 29, 2020 at 11:00 AM Petrozavodsk time.
The round is based on a local competitions organised in 2018 and 2019 in Wrocław. Tasks were invented, prepared and translated by gawry, bardek, Arti1990, Rafiki53, Skedar, koratel, Kreyyy, Łukasz Zatorski, Arblash, yarek, MicGor, Maciektoja, w0nsh,