Cernat personally led the units in successful battle at Griviţa No. 1 Redoubt. As a reward for his skilfulness as a commander, the Tsar of Russia, Alexander the IInd awarded him with the Order of St. George 4th class. He then led the assault against the Ottoman troops stationed at Griviţa No. 2 Redoubt, as well as other actions around Plevna, Bucov, Opanez, Etropole and the fortress of Oryahovo. At Plevna, he supported the successful strategy and carrying out of encircling the troops of Osman Nuri Pasha. Osman was then forced to capitulate. For the skilful way he carried out his duty on the battlefield, he was awarded the Military Virtue Medal 1st class.