The plan was not carried out, only because it was considered that it was impracticable--as the army would be exposed to destruction should the Imperialists fall upon them while crossing the terrible morass in their rear.
The morning showed them that the Imperialists had disappeared, and that the mighty struggle had indeed been a victory for them--a victory won rather by the superior stubbornness with which the Swedish generals held their ground during the night, while Wallenstein fell back, than to the splendid courage with which the troops had fought on the preceding day.

But better far would it have been for the cause which the Swedes championed, that they should have been driven a defeated host from the field of Lutzen, than that they should have gained a barren victory at the cost of the life of their gallant monarch--the soul of the struggle, the hope of Protestantism, the guiding spirit of the coalition against Catholicism as represented by Ferdinand of Austria.
The losses in the battle were about equal, no less than 9000 having fallen upon each side--a proportion without precedent in any battle of modern times, and testifying to the obstinacy and valour with which on both sides the struggle was maintained from early morning until night alone terminated it.
It is said, indeed, that every man, both of the yellow regiments of Swedish guards and of the blue regiments, composed entirely of English and Scotchmen, lay dead on the field.

On both sides many men of high rank were killed.

On the Swedish side, besides Gustavus himself, fell Count Milo, the Count of Brahe, General Uslar, Ernest Prince of Anhalt, and Colonels Gersdorf and Wildessein.

On the Imperialist side Pappenheim, Schenk, Prince and Abbot of Fulda, Count Berthold Wallenstein, General Brenner, Issolani, general of the Croats, and six colonels were killed.