The leading Spanish officers had actually ridden into the battery[184], and were cutting down the gunners, when Latour-Maubourg ordered his dragoons to charge. The moment that he saw them on the move, Cuesta, who had been riding on this flank, with the three regiments of cavalry which covered the end of his line, ordered a counter-charge against the flank of the advancing French. Then followed a disgraceful scene: the Spanish squadrons rode forward in an irresolute way for a few score yards, and then suddenly halted, turned, and galloped to the rear in a disorderly mass before they had arrived anywhere near the French dragoons. They collided with Cuesta, upset him and rode over him[185]: the old man was with difficulty saved and set upon his horse by his aides-de-camp. The fugitives never drew rein, and fled far away to the north, almost without losing a man. Their conduct was all the more disgraceful, because two of the three regiments were old troops from the Baltic, which had come back with La Romana and had not shared in any of the early disasters of the Spanish armies.
The result of this shameful panic was instant disaster to the whole Spanish right wing. Of Latour-Maubourg’s division one brigade went off in pursuit of the routed cavalry, but the other three regiments charged in flank the battalions of Henestrosa and Del Parque, just as they stormed the French battery on which they were intent. A long line without supports, such as that which these two divisions presented, was helpless when attacked by cavalry on the flank—it suffered exactly the same fate which befell Colborne’s brigade at Albuera two years later. While engaged in front with the three battalions already before it, and with the regiment which Villatte had sent up to aid them, it could not throw back its flank to face the horsemen: nor had it any reserve whatever that could be utilized to hold off Latour-Maubourg. The whole line was rolled up, and dashed into atoms. Many men were cut down, a few captured, the remainder fled in utter disorder towards the north. The French urged the pursuit with cruel vigour, merciless all the more because they had for a moment doubted of their victory.
While this struggle was raging on the northern part of the field, Lasalle had been still falling back before the divisions of Albuquerque, Portago, and Trias, across the plain which borders the Guadiana. The Spanish line were still moving forward with great steadiness, but had begun to fall into a sort of échelon formation, with the cavalry near the river most in advance, the infantry of Albuquerque a little behind, and the Estremaduran battalions of the centre still further to the rear. The fact was that General Eguia, to whom Cuesta had given the charge of his whole right wing, was trying to edge his cavalry between Lasalle and the Guadiana, in order to cut him off from the bridge of Medellin. This end of the line, therefore, was pushing forward very rapidly, while Trias, on the other hand, was coming forward rather slowly, from a desire not to lose touch with Del Parque’s division, the nearest troops to him in the other half of the army.
Lasalle was keeping an anxious eye on the development of the action further to the north, and the moment that he saw Latour-Maubourg halt and prepare to charge, followed his example. His first blow was delivered at the cavalry next the river: he flung against them the 2nd Hussars, with a chasseur regiment in support. These two corps, charging with great fury, easily broke the Andalusian lancers, who were leading the pursuit, and hurled them back upon the other squadrons of the Spanish right. The whole body was thrown into disorder and driven off the field, leaving the flank of Albuquerque’s division completely uncovered. Lasalle then re-formed his men and prepared to charge the infantry. He had been reinforced meanwhile by one of Villatte’s brigades (63rd and 95th of the Line) and by the one battalion of Leval’s Germans, which had hitherto remained with the centre. While these seven battalions of fresh troops delivered a frontal attack on Albuquerque and Trias, Lasalle hurled his four regiments of cavalry upon their unprotected right flank. The Spaniards were doomed to destruction, but for some time kept up a show of resistance; Albuquerque had got two or three of his battalions out of line into column, and for a moment these held back Lasalle’s chasseurs. But the fight lasted for a few minutes only: a new French force was coming up. Latour-Maubourg, returning from the pursuit of Cuesta with two of his dragoon regiments, appeared upon the flank and rear of Trias’ division and charged in upon it from behind. This last assault was decisive: the whole Spanish line broke up and fled eastward over the open ground along the river. The six regiments of French cavalry were soon in pursuit, and rode in among the flying horde, using the sabre with reckless cruelty, and far more intent on slaughter than on taking prisoners. Lasalle’s chasseurs were specially savage, having to avenge the bloody check which they had received at Miajadas in the preceding week[186]. ‘Our troops,’ says a French witness, ‘who had been threatened with no quarter by the Spaniards if they had been overpowered, and who were enraged by five hours of preliminary fighting, at first spared no one. The infantry, following behind at a distance, dispatched the wounded with their bayonets. Most of all they were pitiless to such of the Spanish regiments as were without a proper military uniform[187].’ Another eye-witness describes the pursuit as ‘one continuous slaughter till night fell.’ Some of the Spanish battalions dispersed in the most helpless confusion, and fled in all directions when the line was broken. Others tried to close up and to defend themselves: this made their flight slower, and sometimes led to their complete extermination. Rocca says that he saw the two regiments of Spanish and Walloon Guards lying dead en masse in the order which they had occupied at the moment of the breaking of the line[188]. The statement is borne out, at least as to the Walloons, by the fact that the next morning-state of Cuesta’s army which has been preserved shows that regiment with only 300 men surviving out of two whole battalions[189]. If any of the infantry of the Spanish right wing escaped at all, it was partly owing to the fact that the two cavalry regiments in the centre of the line[190] showed a much better spirit than their comrades on the wings, and protected the flight of some battalions. Moreover a frightful thunderstorm swept over the plains late in the afternoon, darkened the whole horizon, and caused the French squadrons to halt and cease their pursuit.
The slaughter, nevertheless, had been terrible. Of the 10,000 men whom the Spaniards lost on this fatal day three-fourths fell by the edge of the sword: only 1,850 prisoners were sent back to Talavera, and even if some others had succeeded in escaping during their march to the rear, it is certain that the Spanish casualty-list amounted to at least 7,500 men. Nine standards were taken—less than might have been expected, for the twenty-three Spanish battalions present must have brought forty-six to the field. Twenty pieces of artillery fell into the hands of the French, out of the thirty which Cuesta had possessed. Some few batteries therefore (perhaps the horse artillery of the evasive cavalry brigades) had succeeded in escaping from the rout.
Most French authors unite in stating that the total loss on their side was only 300 men[191]. This figure is as absurd as that given for Soult’s losses at Corunna: there were five hours of fighting, and for a long time the battle had gone by no means in favour of Victor’s men. It is improbable that they suffered less than 1,000 casualties, and the figure may have been higher, for one brigade of Latour-Maubourg’s dragoons was beaten back while charging guns—always a bloody business for cavalry—while the German battalions which retired across the plain in column, played on by artillery and harassed by skirmishers, must also have suffered severely.
Cuesta’s cavalry, owing to the disgraceful cowardice shown by the majority of the regiments, had got off comparatively intact. The whole of his dreadful losses had fallen on his infantry, and they had been scattered so far and wide over the Estremaduran plain that it was many days before he could get together a respectable force. He took refuge at Monasterio[192] in the mountains in the direction of Andalusia, and sent urgent appeals for reinforcements to the Central Junta. It might have been expected that the Junta would disgrace him and remove him from command, as they had Cartaojal, Infantado, and Castaños. But apparently they were rather cheered by the fact that Cuesta had seriously disputed the victory with the French, than angered with the want of generalship which he had shown. They voted that he and his army had deserved well of the State, and distributed honours and promotion to all the officers whom he recommended for good conduct during the action. Rocca remarks that they must have had in their minds the doings of the Romans after Cannae, when the steadfast Senate thanked the consul Varro ‘for not having despaired of the republic,’ instead of removing him for rashness and incompetence[193]. At any rate, they conferred on Cuesta the post of Captain-General of Estremadura, and hurried up to reinforce him all the troops that they could spare, a strong brigade of new Granadan levies[194], and a division drawn from the army of Cartaojal consisting of nine old battalions of regular troops with a force of 6,000 bayonets[195]. Thus reinforced the host of Cuesta was as strong as on the eve of Medellin, and once more mustered 20,000 foot and 3,000 horse. By the middle of April the whole had been drawn together, and reorganized into five divisions of foot and two of horse. This was the army that was to co-operate with Wellesley in the campaign of Talavera.
‘In any other country of Europe,’ wrote Marshal Jourdan, ‘the gaining of two such successes as Medellin and Ciudad Real would have reduced the country-side to submission, and have enabled the victorious armies to press forward to new conquests. In Spain the reverse was the case: the greater the disaster suffered by the national troops, the more willing were the population to rise and take arms. Already the communications between Victor and Sebastiani were cut: several bearers of dispatches were massacred, and even some detachments cut off. An insurrection almost burst out at Toledo, where a garrison of insufficient strength had been left. It was only averted by the providential arrival of an officer with a reinforcement of 500 men. The communications of the 1st Corps with Madrid were in no better state: bands of insurgents gathered in the valley of the Tietar, and threatened to fall upon Almaraz and to break the bridge of boats. The King had to send down in haste 600 bayonets from Madrid to preserve this all-important post[196].’ At the same time the road from Almaraz to Salamanca was closed by a trifling Spanish force of two battalions under the brigadier Carlos d’España which had been levied about Caceres and Bejar, and occupied the pass of Baños. It was aided by a battalion of the Loyal Lusitanian legion, which Sir Robert Wilson had sent forward from Almeida. Thus Lapisse at Salamanca could only communicate with Victor at Merida by the circuitous route of Arevalo, Madrid, and Almaraz.