Why is the Battle of Chancellorsville important?

The Battle of Chancellorsville, fought from April 30 to May 6, 1863, is significant because it marked a major Confederate victory during the American Civil War, showcasing General Robert E. Lee's tactical genius. Despite being outnumbered, Lee's forces executed bold maneuvers, including a daring flanking attack that caught Union General Joseph Hooker's army off guard. This battle also had profound consequences, as it set the stage for Lee's subsequent invasion of the North, culminating in the Battle of Gettysburg. Additionally, it resulted in the death of Confederate General Stonewall Jackson, a critical loss for the South.