Krush won her eighth U.S. Women’s Championship in the 2020 online edition.
On October 19, 2020, Irina Krush captured her eighth U.S. Women's Championship title in an online competition organized by the Saint Louis Chess Club. This tournament was unique, held virtually due to the global pandemic, which introduced new challenges even as it extended her record number of national victories to eight. Winning in an online format was testament to Krush's adaptability to modern chess dynamics, highlighting her enduring skills and strategic prowess. This victory further cemented her place in the annals of U.S. chess history, extending her influence and legacy in the sport for future generations.