Incapacitated by physical exhaustion and outnumbered by three to one, the Russian infantry gave way on June 13, 1915. The "phalanx" drove into their ranks and advanced rapidly in a northerly direction on its great flanking movement. But the Russian spirit was not broken, for at this critical moment General Polodchenko rode out with three regiments of cavalry--the Don Cossacks, the Chernigov Hussars, and the Kimburn Dragoons. They dashed into the unbroken lines of the triumphant German infantry like a living hurricane, sabered the enemy, and put thousands on the run. Swerving aside, they next charged deep into the German rear, mauled the reserves into confusion, hacked their way out again and captured several machine guns. The most remarkable feature about this extraordinary exploit was the fact that the losses sustained by the cavalry amounted only to 200 killed and wounded. The effect on the "phalanx," however, was such that no more attacks were made that day, and the Russians were able to retire to the hills near Rawa-Ruska. Ivanoff was now compelled to draw reenforcements from other parts of the line to strengthen his front at Rawa-Ruska. This meant weakening Ewarts's against the archduke and Brussilov against Boehm-Ermolli. The downfall of the Dunajec-Biala front had been attributed by the Russian War Staff to overconfidence or neglect on the part of General Dmitrieff, who was subsequently relieved of his command and replaced by General Lesch. At an official inquiry Dmitrieff was exonerated and reinstated on the reasonable ground that, whatever precautions of defense he might have taken, they would have proved ineffective against the preponderance of the German artillery.