The Battle of Chmielnik was fought on 18 March 1241 near Chmielnik, between Kraków and Kielce during the first Mongol invasion of Poland. A Mongol force under Baidar defeated a combined Polish army drawn from the Kraków and Sandomierz provinces, commanded by Voivode Włodzimierz of Cracow and other nobles. The destruction of the Polish army left the road to Kraków open. Later in March 1241 the Mongols captured and burned the largely abandoned city.