BATTLE OF THE SAN

When the Austro-German armies reached the line of the San on May 14, 1915, the battle for mid-Galicia was over, and a fresh chapter of the campaign opened with the battle of the San, which might more fittingly be described as the battle for Przemysl. The position of Ivanoff's right has been shown; his right center lay west of the Lower San; the center east of the river covered Przemysl; his left center extended along the Upper Dniester, while his left, under Lechitsky, was keeping Von Pflanzer-Baltin employed. Von Mackensen's "phalanx" was slowly coming into action again, directing its course toward the Russian center. The "phalanx" was compelled to travel slowly, for it carried about 2,000 pieces of artillery with ample munitions, and the railroads had been wrecked by the retreating Russians. What has been described by military writers as "Von Mackensen's phalanx" was a concentration of troops along the lines on which the strongest resistance was expected or where the quickest advance was intended. No special group of forces appear to have been set apart for that purpose; there was very little shifting about or regrouping necessary during the campaign, and so well was the plan arranged that the concentrations occurred almost automatically wherever and whenever they were most needed. The infantry marched in successive lines or echelons, about forty yards apart, while in the ranks the men were allowed about four feet elbow room apiece. For frontal attacks this might be considered fairly close formation, but Von Mackensen calculated more upon the disintegrating effect of his artillery to first demoralize the enemy and wreck his position, after which the infantry came into play to complete the destruction. Without an overwhelming supply of artillery the "phalanx" plan would have been unworkable—machine guns would exact too heavy a sacrifice of life.

Ivanoff's chief object for the moment was to hold the enemy in check long enough to allow Przemysl to be cleared of ammunitions and supplies, and to withdraw the troops in possession of the place. Already, on May 14, 1915, the German troops of Von Mackensen's army had occupied Jaroslav, only twenty-two miles north of the fortress. Ivanoff had concentrated his strongest forces on the line between Sieniava, north of Przevorsk, and Sambor, thirty miles southeast of Przemysl. Here he had deployed the three armies which had held the entire front from the Biala to Uzsok in the beginning of May, 1915, nearly twice as long as the line they were now guarding. These were to fight a holding battle on the center while he adopted a series of vigorous counterthrusts on his right and left wings. By the retirement of the center Ewarts had been compelled to fall back from the Nida to the Vistula with Woyrsch's Austrian army against him. When Ewarts dropped behind Kielce in Russian Poland, Woyrsch seized the junction of the branch line to Ostroviecs in front of the Russian line. Ivanoff decided to venture a counterattack which would at the same time relieve the pressure on his center and also check the move on Josefov, dangerously near to the Warsaw-Ivangorod-Lublin line. The result of this plan was the brilliant surprise attack on the Austrians and Germans previously described. Along the San the troops just south of Ewarts delivered a fierce attack and drove the Archduke Ferdinand back to Tarnobrzeg on the Vistula. Ivanoff next drew as many reenforcements from that flank to strengthen his center as was compatible with safety. What had happened meanwhile on Ivanoff's extreme left—in eastern Galicia and the Bukowina—has already been stated. These counterattacks may be regarded as merely efforts to gain time, but the hour of another great battle was at hand.

The battle of the San, one of the greatest of the war, opened on May 15, 1915. Jaroslav was in German hands; the Fourth Austro-Hungarian Army (Archduke Joseph Ferdinand) reached the western side of the San on the 14th; by the 16th the Austro-German armies held almost the entire left bank of the river from Rudnik to Jaroslav, about forty miles. They crossed at several points on the same day and enlarged their hold on the right bank between Jaroslav and Lezachow near Sieniava, which they captured. A German division arrived at Lubaczovka, due north of Jaroslav, and half of the Germanic circle around Przemysl was now drawn. The German plan was an advance in force from the Sieniava-Jaroslav front against the Przemysl-Lemberg railway, the most vulnerable point of the Russian line of retreat from the fortress. Fifteen bridges were accordingly erected over the San in that sector between May 20-24, 1915, across which the German battering ram was to advance on Przemysl. South of the town mounted patrols came into touch with Russian cavalry; four Austro-Hungarian and one German army corps were standing prepared between Dobromil and Sambor; Sambor was occupied by them. The Russians held the left bank close to the river from Sieniava to Jaroslav, and northward of the former and to the west as far as Tarnobrzeg. From Jaroslav their front ran in almost a straight line for thirty miles southeastward to the outer and northern forts around Przemysl, described nearly a complete circle around the western and southern forts to Mosciska on the east, thence south to Sambor, and from Sambor to Stryj. From Stryj; eastward to the Bukowina the line remained unaltered. In that region Lechitsky and Von Pflanzer-Baltin had been conducting a campaign all by themselves; they were now resting, waiting, watching.

While great Germanic preparations for the capture of Przemysl were proceeding north of the town, the battle opened on Saturday, May 15, 1915, in the south, against the Russian front between Novemiasto and Sambor. Here the Austro-German troops were thrown against Hussakow and Krukenice to hack their way through trenches and barbed-wire entanglements in order to reach the Przemysl-Lemberg railway and thereby complete the circle. "At the cost of enormous sacrifices the enemy succeeded in capturing the trenches of our two battalions."

But on May 17, 1915, these trenches near Hussakow were recaptured by the Russians. The Austrians returned to the charge, however, and by May 19 were within six miles of Mosciska. By May 21 they had overcome the main Russian defenses to the east of Przemysl and were threatening the garrison's line—their only line—of retreat to Grodek, for other Germanic forces were advancing upon Mosciska from the north.

On May 21, 1915, the Russians opened a sudden counteroffensive along the whole line in a desperate effort to save, not the fortress, but the garrison. The Austrians had destroyed most of the forts before they surrendered the town on March 22; and forts cannot be built or reconstructed in a few weeks. Besides, the Austrians knew the ground too well. Von Mackensen's "phalanx" was meanwhile advancing against the Jaroslav-Przemysl front with Von Bojna's corps on his right; Boehm-Ermolli deserted the passes which had so long occupied him and was now pressing against the south of the town while Von Marwitz on his right attempted to seize the railway between Sambor and Dobromil. Von Linsingen was forging ahead toward Stryj and the Dniester; he had finally worked through the ill-fated Koziova positions, and was now able to rest his right upon Halicz. From there his connection with Von Pflanzer-Baltin had been broken by Lechitsky, and was not repaired till June 6, 1915.

The Russian counteroffensive was a homeopathic remedy, on the principle of "like curing like:" an enveloping movement against being enveloped themselves at Przemysl; but the case was hopeless. Yet they met with some successes of a temporary nature. Between the Vistula and the San they captured some towns and villages; they also got very close to Radava, north of Jaroslav, and forced the Austro-German troops to fall back on to the left bank of the river on a considerable line of front north of Sieniava, where they captured many prisoners and guns.

The counteroffensive reached its zenith on May 27, 1915, when Irmanow's Caucasian Corps stormed Sieniava and captured something like 7,000 men, six big guns, and six pieces of field artillery. Von Mackensen resumed the offensive on May 24, by advancing due east of Jaroslav, capturing Drohojow, Ostrov, Vysocko, Makovisko and Vietlin all in one day. Radymno was occupied by the Austro-Hungarians under General Arz von Straussenburg, still further narrowing the circle and compelling the Russians to fall beyond the San. On the twenty-fifth the Austrians followed them over, captured the bridgehead of Zagrody, the village of Nienovice and the Heights of Horodysko, while Von Mackensen's troops farther north captured Height 241. South of the village of Naklo, between Przemysl and Mosciska, a hill 650 feet high was violently attacked; it commanded the only line of retreat from the fortress still left open. To the south of the town the Russian counteroffensive tried to outflank the Austrian troops which had approached close to the fortress and the railroad to Lemberg. With the assistance of strong reenforcements the Russians were able to check the advance here and make 2,200 prisoners, besides capturing ammunitions and machine guns.[Back to Contents]