Plan of general Skrzynecki to act upon the isolated corps of Rosen and Giesmar.--Battle of Wawr.--Various detachments of the enemy are taken after that battle, and a great number of prisoners.--Battle of Dembe-Wielke.--Destructive pursuit of the enemy by our cavalry.--View of the Russian losses in the preceding days.--Marshal Diebitsch abandons his plan of crossing the Vistula, and marches to the rescue of the remains of the corps of Rosen and Giesmar, and the Imperial Guard.--View of the position of the two armies, after the second repulse of the enemy from before Warsaw.--Operations of general Dwernicki.--Successes of a reconnoissance under colonel Russyian at Uscilog.--Effect of Dwernicki's victories on the inhabitants of the provinces.--Acknowledgment of general Dwernicki's services by the National Government.--The instructions for his future operations. The news of this prompt and sudden evacuation of Ostrolenka by the Russian guard, and the evident intention of the Grand Duke Michael to discontinue his operations in the palatinate of Plock, and to make a junction with the grand army, as well as other certain intelligence that marshal Diebitsch had withdrawn the main body of his forces, [_See_ (A) _Plan_ XVI,] and had left only a corps of observation, composed of the two corps of Rosen and Giesmar (B), in the environs of Wawr and Milosna, determined our generalissimo to hasten to the execution of the plan, for a long time decided upon, which was to throw himself with his whole force upon the nearest Russian corps, and to crush them before marshal Diebitsch could come to their succor. On the 29th and 30th, our general in chief made a review of the greater part of the army. All the troops received him with expressions of the greatest enthusiasm. He could not but be delighted at the sight of that fine and energetic force, and be confident of the most brilliant successes. All the troops defiled before the general, carrying with them the trophies which they had taken from the enemy; and each platoon, as they passed, hailed him with some patriotic exclamation, and pledged themselves that they would never return without having satisfied his orders to the utmost. On the night of that day, the commanders of the several divisions received the order to hold themselves in readiness to march at a moment's warning. BATTLE OF WAWR. [_See Plan_ XVII.] On the evening of the 30th, the two divisions of infantry under Rybinski and Gielgud, and the brigade of cavalry under Kicki, received orders to pass from Warsaw to Praga. That force quitted Warsaw at ten o'clock, P.M. [Illustration: _XVI. p. 264._] [Illustration: _XVII. p. 266._]