Battle of Chungju

Battle of Chungju (Choryang Pass)
Part of Imjin War
Date April 28, 1592 Location Tangeumdae Hill, near Chungju Result Decisive Japanese victory
Belligerents
Toyotomi Japan	Joseon Korea
Commanders and leaders
Konishi Yukinaga So Yoshitoshi Matsura Shigenobu Arima Harunobu Omura Yoshiaki	Shin Rip† Byeon Gi† Kim Yeo-mul† Yi Il Yi Jong-jang†
Strength
First Division (ca. 18,700 men)	100,000 80000 60000 tens of thousands of men more than 50,000 60000~70000 8,000-16,000
Casualties and losses
Unknown	3,000—100,000

The Battle of Chungju or the Battle of Tangeumdae was the last battle of the Chungju Campaign fought between the Koreans and Japanese during the Japanese Invasion of Korea in 1592. Chungju is located just south of the Han River and Seoul, Korea's capital. The failure to defend it led to the capture of the capital weeks later.

This story is an excerpt from The Annals of the Joseon Dynasty.

After having lost Busan, the Court in Hanseong (present-day Seoul) placed their hopes in a prominent general, Sin Rip, who had earned much recognition for his successes against the Jurchens in the North. The Korean King gave a sword to Sin Rip and power to command. He then recruited the Royal Guards and many expert archers.

Although Shin Rip was a notable general, he failed to protect Mungyeong Saejae mountain pass in a military blunder and retreated to Chungju castle where he believed he could stop the Japanese. When Shin Rip learned of the Japanese approach, he decided to meet the Japanese out on the flat plains near Chungju. Since much of his men were composed of cavalry, Shin Rip wanted a field battle where he could take advantage of the forces at his command.

Shin Rip lined up his cavalry division along the river in the classic Chinese strategy known as baesujin (Hangul: 배수진; Hanja: 背水陣). Although fighting on a flat plain seemed a reasonable strategy, the various vegetation that grew there at the time actually hindered mounted troop movements. Furthermore, the limited weaponry impeded the Korean cavalry; given that their main weapon was the Korean composite bow and considering that the Japanese employed a considerable number of pikemen, the Korean cavalry might have had great difficulty charging the Japanese.

On April 27, a Korean scout spotted the Japanese but was killed by General Shin Rip, who did not believe that the enemy was near. In the meantime, Japanese General Konishi Yukinaga, who was staying in Sangju, found the Korean strategy and drew up plans to attack in secret.

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