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, kobor, Fly_37 and me.