Tilly had expected the King to attack, but the fiery Pappenheim upset his plans. The smoke of the guns drifted in the faces of the Swedes and the King swung his army to the south to get the wind right. In making the turn they had to cross a brook and this moment Pappenheim chose for his charge. Like a thunderbolt his Walloons fell upon them. The Swedish fire mowed them down like ripened grain and checked their impetuous rush. They tried to turn the King’s right and so outflank him; but the army turned with them and stood like a rock. The extreme mobility of his forces was Gustav Adolf’s great advantage in his campaigns. He revised the book of military tactics up to date. The imperial troops were massed in solid columns, after the old Spanish fashion, the impact of which was hard to resist when they struck. The King’s, on the contrary, moved in smaller bodies, quickly thrown upon the point of danger, and his artillery was so distributed among them as to make every shot tell on the compact body of the enemy. Whichever way Pappenheim turned he found a firm front, bristling with guns, opposing him. Seven times he threw himself upon the living wall; each time his horsemen were flung back, their lines thinned and broken. The field was strewn with their dead. Tilly, anxiously watching, threw up his hands in despair. “This man will lose me honor and fame, and the Emperor his lands,” he cried. The charge ended in wild flight, and Tilly saw that he must himself attack, to turn the tide. On the double-quick his columns of spearmen charged down the heights, swept the Saxons from the field, and fell upon the Swedish left. The shock was tremendous. General Gustav Horn gave back to let his second line come up, and held the ground stubbornly against fearful odds. Word was brought the King of his danger. With the right wing that had crushed Pappenheim he hurried to the rescue. In the heat of the fight the armies had changed position, and the Swedes found themselves climbing the hill upon which Tilly’s artillery was posted. Seeing this, the King made one of the rapid movements that more than once won him the day. Raising the cry, “Remember Magdeburg!” he carried the position with his Finns by a sudden overwhelming assault, and turned the guns upon the dense masses of the enemy fighting below. In vain they stormed the heights. Both wings and the centre closed in upon them, and the day was lost. Tilly fled, wounded, and narrowly escaped capture. A captain in the Swedish army, who was called Long Fritz because of his great height, was at his heels hammering him on the head with the butt of his pistol. A staff officer shot him down in passing, and freed his chief. Twilight fell upon a battle-field where seven thousand men lay dead, two-thirds of them the flower of the Emperor’s army. Blood-stained and smoke-begrimed, Gustav Adolf and his men knelt on the field and thanked God for the victory.