But as soon as Darius was certified of Alexander’s approach for battle, he conveyed about 30,000 of his cavalry and with them 20,000 of his light-armed infantry across the river Pinarus, in order that he might be able to draw up the rest of his forces with ease. Of the heavy armed infantry, he placed first the 30,000 Greek mercenaries to oppose the phalanx of the Macedonians, and on both sides of these he placed 60,000 of the men called Cardaces,[244] who were also heavy-armed infantry.[245] For the place where they were posted was able to contain only this number in a single phalanx.[246] He also posted 20,000 men near the mountain on their left and facing Alexander’s right. Some of these troops were also in the rear of Alexander’s army; for the mountain near which they were posted in one part sloped a great way back and formed a sort of bay, like a bay in the sea, and afterwards bending forwards caused the men who had been posted at the foot of it to be behind Alexander’s right wing. The remaining multitude of Darius’s light-armed and heavy-armed infantry was marshalled by nations to an unserviceable depth and placed behind the Grecian mercenaries and the Persian army arranged in phalanx. The whole of the army with Darius was said to number about 600,000 fighting men.[247]
As Alexander advanced, he found that the ground spread out a little in breadth, and he accordingly brought up his horsemen, both those called Companions, and the Thessalians as well as the Macedonians, and posted them with himself on the right wing. The Peloponnesians and the rest of the allied force of Greeks he sent to Parmenio on the left. When Darius had marshalled his phalanx, by a pre-concerted signal he recalled the cavalry which he had posted in front of the river for the express purpose of rendering the arranging of his army easy. Most of these he placed on the right wing near the sea facing Parmenio; because here the ground was more suitable for the evolutions of cavalry. A certain part of them also he led up to the mountain towards the left. But when they were seen to be useless there on account of the narrowness of the ground, he ordered most of these also to ride round to the right wing and join their comrades there. Darius himself occupied the centre of the whole army, inasmuch as it was the custom for the kings of Persia to take up that position, the reason of which arrangement has been recorded by Xenophon, son of Gryllus.[248]
CHAPTER IX.
Alexander Changes the Disposition of his Forces.
Meantime when Alexander perceived that nearly all the Persian cavalry had changed their ground and gone to his left towards the sea, and that on his side only the Peloponnesians and the rest of the Grecian cavalry were posted there, he sent the Thessalian cavalry thither with speed, ordering them not to ride along before the front of the whole array, lest they should be seen by the enemy to be shifting their ground, but to proceed by stealth in the rear of the phalanx.[249] In front of the cavalry on the right, he posted the lancers under the command of Protomachus, and the Paeonians under that of Aristo; and of the infantry, the archers under the direction of Antiochus, and the Agrianians under that of [98]Attalus. Some of the cavalry and archers also he drew up so as to form an angle with the centre[250] towards the mountain which was in the rear; so on the right his phalanx had been drawn up separated into two wings, the one fronting Darius and the main body of Persians beyond the river, and the other facing those who had been posted at the mountain in their rear. On the left wing the infantry consisting of the Cretan archers and the Thracians under command of Sitalces were posted in front; and before these the cavalry towards the left. The Grecian mercenaries were drawn up as a reserve for all of them. When he perceived that the phalanx towards the right was too thin, and it seemed likely that the Persians would outflank him here considerably, he ordered two squadrons of the Companion cavalry, viz. the Anthemusian,[251] of which Peroedas, son of Menestheus, was captain, and that which was called Leugaean, under the command of Pantordanus, son of Cleander, to proceed from the centre to the right without being seen. Having also marched the archers, part of the Agrianians and of the Grecian mercenaries up along his right in the front, he extended his phalanx beyond the wing of the Persians. But when those who had been posted upon the mountain did not descend, a charge was made by a few of the Agrianians and archers at Alexander’s order, by which they were easily put to the rout from the foot of the mountain. As they fled to the summit he decided that he could make use of the men who had been drawn up to keep these in check, to fill up the ranks of his phalanx. [99]He thought it quite sufficient to post 300 horsemen to watch the men on the mountain.
CHAPTER X.
Battle of Issus.
Having thus marshalled his men, he caused them to rest for some time, and then led them forward, as he thought the enemy’s approach was very slow. For Darius was no longer leading the foreigners against him, as he had arranged them at first, but he remained in his position, upon the bank of the river, which was in many parts steep and precipitous; and in certain places, where it seemed more easy to ascend, he extended a stockade along it. By this it was at once evident to Alexander’s men that Darius had become cowed in spirit.[252] But when the armies at length met in conflict, Alexander rode about in every direction to exhort his troops to show their valour; mentioning with befitting epithets the names, not only of the generals, but also those of the captains of cavalry and infantry, and of the Grecian mercenaries as many as were more distinguished either by rank or merit. From all sides arose a shout not to delay but to attack the enemy. At first he still led them on in close array with measured step, although he had the forces of Darius already in full view, lest by a more hasty march any part of the phalanx should fluctuate from the line[253] and get separated from the rest. But when they came within range of darts, Alexander himself and those around him being posted on the right wing, advanced first into the river with a run, [100]in order to alarm the Persians by the rapidity of their onset, and by coming sooner to close conflict to receive little damage from the archers. And it turned out just as Alexander had conjectured; for as soon as the battle became a hand-to-hand one, the part of the Persian army stationed on the left wing was put to rout; and here Alexander and his men won a brilliant victory. But the Grecian mercenaries serving under Darius attacked the Macedonians at the point where they saw their phalanx especially disordered. For the Macedonian phalanx had been broken and disjoined towards the right wing; because Alexander had charged into the river with eagerness, and engaging in a hand-to-hand conflict was already driving back the Persians posted there; but the Macedonians in the centre did not execute their task with equal speed; and finding many parts of the bank steep and precipitous, they were unable to preserve the front of the phalanx in the same line. Here then the struggle was desperate; the aim of the Grecian mercenaries of Darius being to push the Macedonians back into the river, and regain the victory, though their own forces were already flying; the aim of the Macedonians being not to fall short of Alexander’s good-fortune, which was already manifest, and not to tarnish the glory of the phalanx, which up to that time had been commonly asserted to be invincible. Moreover the feeling of rivalry which existed between the Grecian and Macedonian races inspired each side in the conflict. Here fell Ptolemy, son of Seleucus, after proving himself a valiant man, besides about one hundred and twenty other Macedonians of no mean repute.[254]