<human>:  Where did the Battle of Chancellorsville take place?
<bot>: The Battle of Chancellorsville took place in Virginia, near Chancellorsville, on May 2nd, 1863. The battle was fought between the Union Army and the Confederate Army, and was a significant victory for the Union. The Union Army had a total of 24,000 soldiers, while the Confederate Army had a total of 20,000 soldiers. The Union Army won the battle, with a total of 2,500 soldiers killed, while the Confederate Army lost a total of 1,800 soldiers.