🕰🏆🇦🇲 Happy Historical Theory Thursday! Tigran Petrosian became the 9th World Champion in 1963. Known as a master of defence, he was nicknamed Iron Petrosian. He is widely known to have popularized chess in which great chess nation?
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What is Theory Thursday?
Each week, the Play Magnus team works to bring you a fresh, new lesson designed to help improve your chess skills. Lessons help you learn everything, from strategy and tactics to openings and endgames.
Keep an eye out for these new lessons, coming to Magnus Trainer every Thursday.