Katerina Nemcova is a Czech and American chess Woman Grandmaster. She was women's Czech champion in 2008 and 2010. She came second in the World Youth Chess Championship of 2007 and won the European Youth Chess Championship of 2008. Nemcova switched to the American chess federation in 2013 and competed in the 2017 Women's World Championship in 2017. In 2019, she was the coach for the U.S. team during World Cadet Championship. Currently, she is a PhD candidate at the University of Arizona.