When St. Cyr had lain for nearly three hours quiescent at the foot of the heights, and no reinforcements had yet come in sight, Reding began to grow anxious. He had, as he now realized, retired with unnecessary haste from in front of a beaten force, and had assumed a defensive posture when he should have pressed the attack. At about three o’clock he made up his mind that he had committed an error, but thinking it too late to resume the fight, resolved to retire on Tarragona by the circuitous route which passes through the village of Costanti. He sent back General Marti to Tarragona to bring out fresh troops from the garrison to join him at that point, and issued orders that the army should retreat at dusk. He might perhaps have got off scatheless if he had moved away at once, though it is equally possible that St. Cyr might have fallen upon his rearguard with Souham’s division, and done him some damage. But he waited for the dark before marching, partly because he wished to rest his troops, who were desperately fatigued by the night march and the subsequent combat in the morning, partly because he did not despair of fighting a successful defensive action if St. Cyr should venture to cross the Francoli and attack him. Accordingly he lingered on the hillside in battle array, waiting for the darkness[97].

This gave St. Cyr his chance; at three o’clock Pino’s belated division had begun to come up: first Fontane’s brigade, then, an hour and a half later, that of Mazzuchelli, whose absence from Pla had caused all the delay. It was long past four, and the winter afternoon was far spent when St. Cyr had at last got all his troops in hand.

Allowing barely enough time for the Italians to form in order of battle[98], St. Cyr now led forward his whole army to the banks of the Francoli. The two divisions formed four heavy columns of a brigade each: and in this massive formation forded the river and advanced uphill, driving in before them the Spanish skirmishers. The Italian dragoons went forward in the interval between two of the infantry columns; the French cavalry led the attack on the extreme right, near the bridge of Goy.

For a moment it seemed as if the two armies would actually cross bayonets all along the line, for the Spaniards stood firm and opened a regular and well-directed fire upon the advancing columns. But St. Cyr had not miscalculated the moral effect of the steady approach of the four great bodies of infantry which were now climbing the hill and drawing near to Reding’s front. Like so many other continental troops, who had striven on earlier battle-fields to bear up in line against the French column-formation, the Spaniards could not find heart to close with the formidable and threatening masses which were rolling in upon them. They delivered one last tremendous discharge at 100 yards’ distance, and then, when they saw the enemy looming through the smoke and closing upon them, broke in a dozen different places and went to the rear in helpless disorder, sweeping away the second line, higher up the hill, which ought to have sustained them. The only actual collision was on the extreme left, near the bridge of Goy, where Reding himself charged, with his staff, at the head of his cavalry, in a vain attempt to save the desperate situation. He was met in full career by the French 24th Dragoons, and thoroughly beaten. In the mêlée he was surrounded, three of his aides-de-camp were wounded[99] and taken, and he himself only cut his way out after receiving three sabre wounds on his head and shoulders, which ultimately proved fatal.

If there had not been many steep slopes and ravines behind the Spanish position, nearly the whole of Reding’s army must have perished or been captured. But the country-side was so difficult that the majority of the fugitives got away, though many were overtaken. The total loss of the Spaniards amounted to more than 3,000 men, of whom nearly half were prisoners[100]. All the guns of the defeated army, all its baggage, and several stands of colours fell into the hands of the victors. The French lost about 1,000 men, mostly in the early part of the engagement, when Souham’s division was driven back under the walls of Valls.

The Spaniards had not fought amiss: St. Cyr, in a dispatch to Berthier, acknowledges the fact—not in order to exalt the merit of his own troops, but to demonstrate that the 7th Corps was too weak for the task set it and required further reinforcements[101]. But Reding did not give his men a fair chance; he hurried them into the fight at the end of a long night march, drew them off just when they were victorious, and altered his plan of battle thrice in the course of the day. No army could have done itself justice with such bad leading.