Battle of Zanbar

The Battle of Zanbar occurred in 19 BBY when General Grievous was sent by Count Dooku to engage the armies of the Shadow Collective, led by Darth Maul, and severely deplete them, allowing Maul to live so that he would draw Mother Talzin out into the open.

Outcome

 * Confederate victory
 * Darth Maul and the Shadow Collective armies sent on the run

Shadow Collective
Heavy
 * Numerous Mandalorian Super Commandos

Confederacy of Independent Systems
Heavy
 * Many Battle Droids

Appearances

 * Star Wars: Darth Maul: Son of Dathomir