Key Facts
- Duration
- December 217 – August 219
- Key general killed
- Xiahou Yuan, top Cao Cao commander
- Cao Cao's retreat
- June 219
- Liu Bei's proclamation
- King of Hanzhong, August 219
- Cao Cao's last campaign
- Died March 220, shortly after
Strategic Narrative Overview
Liu Bei's forces employed a Fabian strategy, avoiding pitched battle and instead mounting targeted strikes on key positions to exhaust Cao Cao's garrison. A critical turning point came when one such attack resulted in the death of Xiahou Yuan, one of Cao Cao's most capable generals, severely damaging morale. Cao Cao personally led reinforcements but struggled with mounting logistical difficulties and could not reverse the deteriorating situation for his forces.
01 / The Origins
During the late Han dynasty's fragmentation, the warlord Liu Bei sought to expand his domain by targeting Hanzhong Commandery, a strategically vital region held by his rival Cao Cao. Cao Cao's forces had occupied Hanzhong two years earlier following the Battle of Yangping, giving him a commanding position in the northwest. Liu Bei launched his campaign in December 217, aiming to break Cao Cao's grip on this gateway between northern and southwestern China.
03 / The Outcome
Unable to sustain his position, Cao Cao ordered a full withdrawal from Hanzhong Commandery in June 219. Liu Bei occupied the region and, capitalising on his victory, proclaimed himself King of Hanzhong in August 219. The campaign proved to be Cao Cao's final military venture; he died in March 220. Liu Bei's gain of Hanzhong solidified the territorial basis for what would become the state of Shu Han.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Liu Bei.
Side B
1 belligerent
Cao Cao, Xiahou Yuan.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.