Today, it became known that the sister of the strongest Polish chess плеер Radoslaw Wojtaszek has died on the fifth of July. According to Whychess, 18-year-old Nikola Wojtaszek was stabbed numerous times by her ex-boyfriend, who later tried to commit suicide. It happened in the Polish city Kvidzine.
On the Polish website, aimed to help relatives of the dead, was created a webpage with information about Nikola.