The Battle of Shaho ( (Saka no kaisen), ) was the second large-scale land battle of the Russo-Japanese War fought along a front centered at the Shaho River along the Mukden–Port Arthur spur of the China Far East Railway north of Liaoyang, Manchuria. Background After the Battle of Liaoyang the situation for General Alexei Kuropatkin, Commander-in-Chief of the Russian armies in Manchuria became increasingly unfavorable. Kuropatkin had reported a victory at Liaoyang to Tsar Nicholas II in order to secure reinforcements brought in by the newly completed Trans-Siberian Railroad, but the morale of his forces was low, and the besieged Russian garrison and fleet at Port Arthur remained in danger. Should Port Arthur fall, General Nogi Maresuke's Third Army would be able to move northward and join other Japanese forces, enabling the Japanese to achieve numerical superiority. Although he needed to reverse the tide of the war, Kuropatkin was reluctant to move too far from Mukden due to the approach of winter, and the lack of accurate maps. The Japanese forces commanded by Field Marshal Ōyama Iwao consisted of 170,000 men in 170 battalions, organized into the Japanese 1st Army (General Kuroki Tamemoto) in the east, 2nd Army (General Oku Yasukata) in the west, and 4th Army (General Nozu Michitsura) in the center, and four reserve brigades. The Russian forces had 210,000 men in nine corps (261 battalions), organized into the Western Detachment (General Alexandr von Bilderling), Eastern Detachment (Lieutenant General Georgii Stackelberg) and reserves, including the First European Army Corps (Lieutenant General Feofil Meyendorf), Fourth Siberian Army Corps (Lieutenant General Nikolai Zarubaev), Sixth Siberian Army Corps (Lieutenant General Sobolev) and the Trans-Baikal Cossack Brigade (Lieutenant General Pavel Mishchenko). The Russian battle plan was to block the Japanese advance at the Shaho River south of Mukden by turning the Japanese right flank and counterattacking towards Liaoyang with Stackelberg's Eastern Detachment. Simultaneously, Bilderling Western Division was to move south and to cut off Kuroki's IJA 1st Army. The terrain was flat all the way to Liaoyang for the Russian right flank and center, and hilly for the left flank. Unlike previous engagements, the fields of tall kaoliang grains had been harvested, denying the Japanese concealment. Battle The battle began on 5 October 1904, with the Russian Western Detachment moving south across open terrain within minimal opposition, reaching the banks of the Shli River on 7 October. The Russian Eastern Detachment also