Battle of Trutnov

Date	27 June 1866
Location	Trutnov, Bohemia, modern day Czech Republic
Result	Tactical Austrian victory

Belligerents

Prussia

Austria

Commanders and leaders

Crown Prince Friedrich Wilhelm

Adolf von Bonin

Baron Ludwig von Gablenz

Strength

I Corps, Cav. Reserve

X Corps

Casualties and losses

1,338

4,787

Crown Prince Friedrich Wilhelm

The Battle of Trautenau (German: Schlacht bei Trautenau) or Battle of Trutnov was fought on June 27, 1866, during the Austro-Prussian War. It was the only battle of the war that ended in an Austrian victory over the Prussians, but at a large cost.

The Prussian Second Army invading Bohemia had to split up in order to negotiate the difficult passes of the Giant Mountains. As they emerged on the Bohemian side, they met Austrian forces. At Nachod the Austrians were soundly beaten, but on the same day, as Adolf von Bonin’s I Corps emerged from the passes it was caught in the open on its way through Trautenau towards Pilníkov, where it was hoped to link up with the First Army.

Bonin's vanguard cleared the passes during the late morning and entered Trautenau at 10:00. The Austrian X Corps, led by Ludwig von Gablenz, had broken camp at 8:00 and marched towards Trautenau to stop Bonin's advance. The Austrian troops arrived piecemeal with the Mondel brigade – which had started its march before the bulk of the Corps – being in position on the heights behind Trautenau at 7:45.

The advance guard of the Prussians was attacked by skirmishing Austrian Jäger when resting in the town square. Mondel, who had been ordered to avoid a general engagement until the whole Corps had assembled, pulled back his troops to the heights. Mondel's rear guard managed to hold up the Prussians until noon. By 12:00 Bonin's 1st division had driven off Mondel and pushed up to the town of Neu-Rognitz (Novy Rokytnik), his 2nd division had taken the heights and was scouting in the direction of the town of Alt-Rognitz (Stary Rokytnik). This gave the Prussians the time to move troops and guns up the commanding heights.

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Wikipedia