What are three battles grants army fought on the way to Richmond?

During the American Civil War, Ulysses S. Grant's army fought several key battles on the way to Richmond. Notable among these were the Battle of the Wilderness in May 1864, where intense fighting resulted in heavy casualties but allowed Grant to continue his advance. This was followed by the Battle of Spotsylvania Court House, characterized by brutal trench warfare and significant losses on both sides. Finally, the Battle of Cold Harbor, occurring shortly after, saw Grant's forces suffer a devastating defeat, yet he continued to push toward Richmond despite the setbacks.