For 10 points, name this battle in which a joint force under Francis II and Alexander I was defeated by Napoleon, also called the Battle of the Three Emperors.
A morning fog at this battle concealed the initial advance of St. Hilaire and Vandamme.  The attackers' disastrous plan to attack the defenders' purposely weakened right flank was designed by Weyrother, and it allowed Soult to lead a charge straight up the opponents' center, taking the Pratzen Heights from Kutuzov.  Its aftermath saw the creation of the Confederation of the Rhine after the Treaty of Pressburg dissolved the Holy Roman Empire.  For 10 points, name this battle in which a joint force under Francis II and Alexander I was defeated by Napoleon, also called the Battle of the Three Emperors.
A morning fog at this battle concealed the initial advance of St. Hilaire and Vandamme.  
Battle of Austerlitz [accept Battle of the Three Emperors before it is read]