Ján Plachetka dead at age 81, Slovak chess grandmaster
a Slovak chess grandmaster, died on May 24, 2026, at the age of 81. Born in Trenčín on February 18, 1945, he was awarded the grandmaster title in 1978. Plachetka shared first place at Polanica Zdrój in 1975, finished first… · 24 May 2026 · May 2026 · Jan