the city fell to the Russian vanguard in the Battle of Nikopol (16 July 1877) before Osman reached it. He settled on Plevna, a town among vineyards in a deep rocky valley some twenty miles to the south of Nikopol, as a defensive position. The Ottomans quickly created a strong fortress, raising earthworks with redoubts, digging trenches, and quarrying out gun emplacements. From Plevna Osman's army controlled the main strategic routes to the Balkan Mountains. As the Turks hurried to complete their defenses, Russian forces began to arrive. Siege First battle General Yuri Schilder-Schuldner, commanding the Russian 5th Division, IX Corps, received orders to occupy Plevna. Schilder-Schuldner arrived outside the town on 19 July and began bombarding the Ottoman defenses. The next day his troops attacked and succeeded in driving Ottoman forces from some of the outer defenses; however, Osman Pasha brought up reinforcements and launched a series of counterattacks, which drove the Russians from the captured trenches, inflicting 3,000 casualties at a cost of 2,000 of his own men. Second battle Osman Pasha strengthened his defences and built more redoubts, his force growing to 22,000 men and 58 guns, while the Russians obtained reinforcements from the army of Prince Carol of Romania (later king Carol I of Romania), who received the command of the joint besieging force. General Nikolai Kridener also arrived with the Russian IX Corps. The overall number of Russian troops increased to 35,000 and 176 guns. On 31 July Russian headquarters ordered Kridener to assault the town, attacking from three sides, with every expectation of a Russo-Romanian triumph. General Alexey Schakhovskoy's cavalry attacked the eastern redoubts, while an infantry division under General Mikhail Skobelev assailed the Grivitsa redoubt to the north. Schakhovskoy managed to take two redoubts, but by the end of the day the Ottoman forces succeeded in repulsing all the attacks and retaking lost ground. Russian losses amounted to 7,300, and the Ottomans' to more than 2,000. Third battle After repulsing the Russian attacks, Osman failed to press his advantage and possibly drive off the besiegers; he did, however, make a cavalry sortie on 31 August that cost the Russian 1,300 men, and the Ottomans 1,000. The Russians continued to send reinforcements to Plevna, and their army, now personally led by the Grand Duke swelled to 100,000 men. On 3 September Skobelev reduced the Turkish garrison guarding the Ottoman supply lines at Lovech before