The captain of the sixth reserve troop, a man called Iordecai, saw what was happening and led a charge. Through sheer carelessness the Imperials didn’t see him coming until it was too late for them to get out of the way. Iordecai’s men were one of the few units of lancers in Temrai’s army, and they had no trouble at all punching through heavy plate. Their impact shifted the balance of the engagement; the Imperial captain panicked, imagining that he’d been set up for just such an attack, and tried to pull his men out, but they were too deeply engaged to be able to withdraw; instead, they tried to cut their way out through the horse-archers, and made an impressively good job of it. As they broke through the side of the melee, however, they were rammed in flank and rear by another troop of lancers, following up on Iordecai’s lead.
At this point the balance of the rearguard, who could see the victory being won by the lancers but not the mess in the pike formation, decided it was time they had their turn; so they charged the pikemen, who were no longer being worried by archers and had had time to recover a little order. When the rearguard (who weren’t lancers) drove their charge home, they found the levelled heads of the pikes waiting for them, by which point it was too late to slow down.
Bardas Loredan, on a low hill behind the camp, couldn’t see much of the pike formation either, but he had a fine view of the cavalry battle and decided that his only chance of saving the day was to commit his halberdiers against the lancers at the charge and hope they got there in time. They did the best they could, but it was a fairly hopeless venture; by the time they’d skirted the pikemen, the enemy infantrymen had deployed across their line of advance and were manoeuvring to take them in flank. There didn’t seem to be anything to be gained by slowing down at this point, so the captain of halberdiers led his column at the double into the centre of the enemy line. The effect was spectacular: they cut the line in half, routing one wing completely. That helped; they were now at liberty to hook the enemy formation and press home the attack on three sides. Their mistake was not spotting the two troops of heavy cavalry that had failed to get into the pike formation and retired to the side of the battle with nothing to do.
There weren’t enough of them to cause catastrophic damage, but they carved up a lot of men. The halberdiers had a weak spot, where the pauldrons buckled over the shoulder; a cut across the exposed straps with a sharp blade left them with loose, flapping armour plates hampering their arm movements and the whole of the shoulder and the side of the neck open to attack. Not many killed, but a great many disabled, as the scimitars glanced off the angled sides of the halberdiers’ kettle-hats and sliced into neck tendons and collar-bones. Where the halberdiers were able to turn and present arms, they had the better of the deal – the impetus of the oncoming horseman made a far better job of driving the halberd spike through mail and flesh than the human arm could ever do – but on balance the advantage, expressed as the ratio of casualties inflicted, was with the plainsmen.
At this point the battle was out of anybody’s control; even with both sides co-operating in a spirit of friendship and goodwill, it would have been a hard job to have disentangled the component parts of the two armies to the point where a general retreat would have been possible. There were only two practical options: to fight it out until one side was wiped out, or to disengage and pull out in the nearest possible approximation to order.
For a while, it looked depressingly like the first option. The plains cavalry wedged into the pikemen were slowly being crushed in from the sides; stuck in the middle of a melee, the lancers no longer had any advantage from impetus or momentum and were mostly blunting their scimitars on the dented and mangled but uncompromised armour of their opponents; enough halberdiers were dead or on the ground to give their colleagues room to turn and start pushing spikes up into the plainsmen’s faces; if the battle continued along this course, sooner or later the Imperials were bound to prevail, and their survivors, probably no more than a few hundred at best, would be left with the field and the monumental task of disposing of the dead.
Instead, the Imperials panicked, which was probably the best thing they could have done in the circumstances. The catalyst was a furious all-out attack by a young section leader by the name of Samzai on what he mistakenly believed was Bardas Loredan’s honour guard (in the event it turned out to be the cavalry escort for a detachment of trumpeters and other musicians; but they were rather splendidly dressed and equipped, and they’d somehow ended up wedged in among the pikemen, so it was an understandable mistake). Samzai didn’t make it; he fell swinging his axe – when his body was hauled out of the mess, they found seventeen holes in his mailshirt – just one rank short of his objective, but the survivors of his section managed to chop and shear their way through the pikemen and kill enough of the escort to get within arm’s length of the musicians, at which point someone started shouting that Bardas Loredan was dead… A head (nobody ever found out whose) was hoisted up on a pike, and the plainsmen, even the ones being clubbed to death while unable to defend themselves, started to cheer as if something important had just been decided. At first the reaction was just a moment of hesitation, concern that something was going on but nobody knew what it was; then the pikemen started to edge backwards, dropping their pikes (where possible) and looking for a way to get out of the press and into open ground. As the main infantry formation wavered and came apart, there was suddenly enough room for the cavalry to move; and a brief over-the-shoulder glimpse at the retreating pikemen was enough to convince the Imperial cavalry that something was badly wrong, prompting them to pull out as well. As the panic gathered momentum, so did the pace of withdrawal; men who’d been walking slowly backwards turned round and started to run, no longer remotely interested in the enemy in any capacity except that of possible obstruction. The battle seemed to come to pieces like a frail wicker basket, scattering its contents everywhere.
Two troops of plains heavy cavalry set off in pursuit of the Imperial pikemen; they were intercepted by an equal number of Imperials, cut to pieces and scattered. After that, there wasn’t much enthusiasm for pressing home the advantage, and the plainsmen fell back on the fortress as quickly as they could. As for the Imperials, they calmed down a little when they were told that Bardas Loredan wasn’t really dead (by Bardas Loredan himself, riding up to find out what the hell had happened) but still kept going till they reached the camp. It’s always hard to know how to act when you’ve just been driven from the field, particularly if the field you’ve just been driven from is now deserted. Perhaps wisely, Bardas didn’t try to make anything of it; he went back to his tent and called for casualty lists and the general staff; he had a lot to do, organising stretcher details and burial details, making sure as many of the wounded as possible at least got within sight of a doctor before they died, posting pickets and seeing to it that the camp was properly secured against follow-up attacks.