Anticipating that Austria would exploit the weakness of the Prussian Army and realizing there would be neither military nor diplomatic aid Frederick began rearming his army. By May 1745 he had gathered an army of some 42,000 infantry and some 17,000 cavalry and 192 guns at his field headquarter near
Glatz. During 28 and 29 May Frederick remained at Frankenstein. Upon receiving news on 30 May that the Austrians had crossed the border, he ordered his army to move in two columns to a new camp between Obergräditz and Reichenbach. From there on June 1, he placed the army between
Schweidnitz and Alt-jauernik. Meanwhile the Austro-saxon army some 59,000 strong had reached Landeshut modern-day
Kamienna Góra. Due to the proximity of the enemy, Prince Charles had ordered that the horses be saddled and the troops remain ready to march. However, he did not expect an attack. Moreover, the reports coming in indicated that Frederick intended to return to
Liegnitz. After consulting with the Duke of Saxony-Weissenfels, Charles therefore had a new, camp set up near Baumgarten modern-day Strzegom and led the army there on June 2. The Saxons also arrived here on the same day.
Austro-Saxon advance On the morning of June 3, the Austrian-Saxon commanders decided to advance their army into the plain between Hohenfriedberg and Kauder in order to hasten the presumed retreat of the Prussian troops. The advance was to take place in eight columns through the mountain passes; baggage and tent wagons were left behind in the rear in order to increase the combat strength of the units. The march was delayed because the left wing of the army did not reach the designated assembly point until the afternoon. It was not until after 4 p.m. that the coordinated advance of all columns began. After a short advance, the Austrian-Saxon army interrupted its march to discuss further action and night positions, as well as to reconnoiter the terrain. In the evening, eleven grenadier companies, infantry pickets, and heavy artillery were transferred to Hohenfriedberg, while the vanguard cavalry secured the banks of the Striegauer Wasser. The right wing moved into camp between Schweinz and
Günthersdorf, while the left wing did not reach its position until nightfall. The troops camped outdoors, ready for battle. The Saxon vanguard under Colonel von Schönberg secured the left wing by occupying the Spitzberge and the Breiter Berg. At around 10 p.m., Charles received news that enemy troops were advancing toward the Saxon left wing. He immediately passed this information on to the Duke of Saxony-Weissenfels. The Duke replied that he would report any new developments in his section, but that he had not received any indications of a Prussian attack up to that point.
Prussian advance On the evening of June 2, Frederick received reports of the continued advance of the Austrian-Saxon army and therefore expected a battle to take place soon. On June 3, the Austrian-Saxon army was still in its camps in the mountains west of Hohenfriedberg. During the course of the day, the allies began to prepare to march out onto the plain. The army's quartermasters were already marking out new campsites on the plain, while the main forces still held their previous positions. Individual units, such as Nadasdy's, remained in advanced positions for the time being. While the Austrian-Saxon army made preparations for departure, the Prussian army began a night march in the evening. An advanced Prussian corps under Lieutenant General Dumoulin occupied the heights north of Striegau and
Gräben with infantry and cavalry, but refrained from a direct attack on the Saxon vanguard. The main Prussian army also left its camp in the dark, with orders to remain as quiet as possible and luggage sent back to Schweidnitz. The troops moved in marching order toward the enemy army, overcoming difficult terrain, including the
Polsnitz River near Stanowitz. Around 2 a.m., the main Prussian forces reached their starting position for the planned attack the next morning. The attack was to begin with the right wing against the Saxon troops at
Pilgramshain. The crossing of the Striegauer Wasser was planned in two columns. The cavalry was to march opposite the enemy's left wing, while Dumoulin's corps covered the Prussian right wing. The right wing of the infantry formed to the left of the cavalry, opposite
Rohnstock. The left wing of the cavalry was supported by the
Striegauer Wasser and had the town of Striegau behind it. Ten squadrons of cavalry and twenty squadrons of hussars formed a reserve behind the center of the second infantry meeting so that they could be deployed flexibly if necessary. In addition, behind each cavalry wing was a hussar regiment in the third line, which secured the flanks and rear and could be deployed to pursue the enemy if necessary. After defeating the enemy cavalry, the plan was to attack the enemy infantry, if possible from the flank or from behind. The infantry itself was to advance rapidly toward the enemy and, if circumstances permitted, attack with bayonets. If unoccupied villages were discovered during the advance, they were to be occupied in order to attack the enemy from the side. == Battle ==