Thursday 20 July 2023 Calendar with holidays, observances and special days
Current July 20, year 2025; July 20, year 2026 see also: July 20, year 2016; July 20, year 2017; July 20, year 2018; July 20, year 2019; July 20, year 2020; July 20, year 2021; July 20, year 2022; July 20, year 2023; July 20, year 2024 calendar
International Chess Day![]() The first chessboard withalternating light and dark squares (as it appears today) was made in Europein 1090. The new pawn move, where pawns were allowed to advance two sq..→
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