TheYeshiva: This class was presented on Thursday, 16 Teves, 5785, January 16, 2025, Parshas Shemos, at Bais Medrash Ohr Chaim in Monsey, NY. This is the first class in a series on the discourse Basi Legani by the Lubavitcher Rebbe, presented at the Farbrengen of 10 Shevat 5725 (1965). This class explores the purpose of creation, how we revolutionize the world, what it takes to win the war against falsehood and darkness, and how the King splurges the most profound secrets and treasures to win the battle. We tell the story of the Rebbe explaining the game of chess to world chess champion Sam Reshevsky and how the Alter Rebbe assuaged the ire of Reb Pinchas of Koritz for spreading Chassidus. Why did the Vilna Gaon oppose Chassidus? What was the reason for the Baal Shem Tov revealing Chassidus?