Churubosco!

[MengJiao]

Yep, August 20, 1847, poorly coordinated US Army attack on a Mexican rear guard.  Here is the initial set up (note the Slati Sluice Inn from which Frederick the Great made his ill-fated and near-sighted assessment of the Austrian positions at Kolin in 1757 on the upper left) :

[MengJiao]

 
   And then I don't help matters by assaulting the Convent.  The Mexicans roll and chit-pull well.  A Bloodbath ensues (more or less the historical result):

   

[MengJiao]

   And then I don't help matters by assaulting the Convent.  The Mexicans roll and chit-pull well.  A Bloodbath ensues (more or less the historical result):

   

    About an hour into the battle, the Mexicans counter-attack and it goes well.  I declare a victory for Mexico: