EntityQ27529495· pop 7· linked from 12 articlesJergus PechacSign in to savechess playerConnectionsSlovakiaCountrychessEntityŽilinaEntityFIDEEntityGrandmasterEntityElo rating systemEntityBoris GelfandEntityFIDE titlesEntitychessgames.comEntityAlexandr FierEntityChess World Cup 2021Entitylist of chess players by peak FIDE ratingEntityCategories2001 births21st-century chess playersChess GrandmastersLiving peopleSlovak chess playersSportspeople from Žilina