Today, on the 21st of Av, is the Yahrtzeit of Rabbi Chaim Soloveitchik, the Brisker Rav (1853-1918).

Son of the Beis HaLevi. Rosh Mesivta Volozhin & later Rav of Brisk. Developed the Brisker approach to in-depth Gemara learning. Guided the Brisk community with utmost warmth & care.

Mechaber of Chidushei Rabeinu Chaim HaLevi.