Battle of Nanshan - The Battle

The Battle

On 24 May 1904, during a heavy thunderstorm, the Japanese Fourth Division attacked the walled town of Chinchou (modern-day Jinzhou District 金州), just north of Nanzan hill. Despite being defended by no more than 400 men with antiquated artillery, the Fourth Division failed on two attempts to breach its gates. Two battalions from the First Division attacked independently at 05:30 on 25 May 1904, finally breaching the defenses and taking the town.

With his flank thus secure, General Oku could then commence the main assault on the entrenched Russian forces on Nanshan Hill. The Japanese infantry assault was assisted by a prolonged artillery barrage from Japanese gunboats offshore.

The Russians, with mines, Maxim machine guns and barbed wire obstacles, inflicted heavy losses on the Japanese during repeated assaults. By 18:00, after nine attempts, the Japanese had failed to overrun the firmly entrenched Russian positions. General Oku had committed all of their reserves, and both sides had used up most of their artillery ammunition. Finding his calls for reinforcement unanswered, Colonel Tretyakov was amazed to find that the uncommitted reserve regiments were in full retreat and that his remaining ammunition reserves had been blown up under orders of General Fok. Fok, paranoid of a possible Japanese landing between his position and the safety of Port Arthur, was panicked by a flanking attack by the decimated Japanese Fourth Division along the west coast. In his rush to flee the battle, Fok had neglected to tell Tretyakov of the order to retreat, and Tretyakov thus found himself in the precarious position of being encircled, with no ammunition and no reserve force available for a counter-attack.

By 19:20, the Japanese flag flew from the summit of Nanshan Hill. Tretyakov, who had fought well and who had lost only 400 men during the battle, lost 650 more men in his unsupported retreat back to the main defensive lines around Port Arthur.