Ottomans march on Vienna... after 1683?

Disclaimer: In regard to why the Ottomans lost the great Turkish war, we don't have a definitive answer. Nobody has written a modern detailed study of the war.

The traditional explanation would be that the Ottomans did not keep up with European developments in the realm of army drill and in the shift from cavalry to infantry, but current research is pushing back against this. Until recently we've been in the dark with regard to how seventeenth-century Ottoman armies fought, relying basically on European observers. Relying on foreign observations is fraught with danger because the observers often write more from their own biases than any real knowledge of what they're talking about - I could cite an Ottoman observer telling you that Austrian musketeers did not know how to aim. So lately we've tried to rely more on what the actual Ottoman sources have to tell us, and they've given us an image of the Ottoman army as being much more "modern" than we thought. For instance, we know that the Ottomans maintained an infantry/cavalry ratio roughly equivalent to that of the Habsburgs and that they also made use of their cavalry as dragoons. We also have very early proof that they were training their infantry in volley formations.

So the Ottoman army doesn't appear to have been all that "backwards," or at least we can't say that with certainty anymore. We can say that the Ottomans definitely had less experience with battle than the Habsburgs. Large-scale battles were far more common in central European wars than they were for the Ottomans if this is what you refer to. However even here this would only be true for the specific period were talking about and not reflective of the ottomans “falling behind” holistically in terms of military capabilities. Habsburg leadership probably knew how to conduct itself in battle better than that of the Ottomans, and this is part of the explanation for why the Ottomans lost most of the major field battles they fought during the war. Sieges were another matter - there the Ottomans were experts.

The context of the war is extremely important. The Ottomans weren't just fighting the Habsburgs and Imperials; they were also fighting Venice, Poland-Lithuania, and Russia. This meant that the war took place on a huge number of fronts. The Ottomans had to divide their forces to fight in Greece, in Dalmatia, in Hungary, in Podolia, and in Crimea. You mentioned that direct ottoman focus against the Russians was minuscule for most of the war. This is true, but you’re forgetting something important. The Crimean Khans were unable to support Ottoman operations in Hungary for pretty much the entire duration of the war because they were defending their territory against the Russian empire, robbing the main Ottoman field army there of its usual enormous light cavalry support (and consequently its ability to engage in effective reconnaissance and harrassment). For Rhoads Murphey, probably the foremost military historian of this era, the logistical strain of trying to fight on so many fronts is the primary reason for the Ottoman defeat.

To this we can add a few other features: one, the defensive structure of the Ottoman fortress network in Hungary was very hollow. Border fortresses were quite strong, but once the exterior fortress line was breached (the fall of Buda, 1686), the Habsburgs could pour through the gap and conquer basically all of central Hungary. If you look at the timeline of Habsburg conquest, you can clearly see this pattern: the Habsburgs reached the Danube very soon after the fall of Buda, but it took them a long time to actually consolidate that position by conquering all the Ottoman border forts they bypassed. By the end of 1686 the Ottoman-Habsburg frontier basically looked like this. The Ottomans were really not prepared to suddenly have their network breached.

Secondly, the aftermath of the Siege of Vienna was a political nightmare. These critical Habsburg advances were occurring during a time of severe instability in Istanbul. The grand vizier Kara Mustafa Pasha was executed for his decision to attack Vienna without the consent of Mehmed IV*, and this led to an attempt to dismantle the whole Köprülü political apparatus that had dominated the empire's politics for the last thirty years. The empire really needed stable leadership but in this crucial moment, it didn't have it. By 1687 Mehmed IV was overthrown and replaced by Süleyman II, which eventually brought about a Köprülü restoration as well. This provided the stability the Ottomans needed to push the Habsburgs back across the Danube and reconquer Belgrade (helped by the outbreak of the Nine Years' War between France and the Habsburgs), but they couldn't get back into Hungary - all their fortresses there remained cut off and were gradually conquered. The fight shifted to Transylvania and ultimately ended with a stalemate on the Danube. The Ottomans couldn't push back north and the Habsburgs couldn't push south.

*Some historians think that Mehmed IV actually ordered the attack, and just shifted the blame to Kara Mustafa after the failure.


I’m afraid that we don’t comp,Evelyn understand each other. I’m not saying that the Ottomans of that period had been hopelessly behind but they were noticeably lagging in some areas.

While they had been traditionally (and well beyond the scope of the period in question) good in defending fortifications and rather proficient in building the field fortifications even in a process of a battle (meaning that they were equipped with the needed instruments better than their Western counterparts, their ability to maneuver on a battlefield was well below that level. Their battlefield maneuvers, even if the ideas sounded good (infantry with cavalry on the flanks), heavily relied upon a fieriness of the attack but if it failed, they were pretty much lost. While reports of the enemies is not the best source but the Russian descriptions from the conflicts of the XVIII (different authors, different circumstances and time span of almost 100 years) are reasonably consistent: Janissary rushing ahead in a deep mass with an intention to defeat the enemy in hand-to-hand fighting (the remedy found was to have infantry in the squares or columns acting offensively). Their cavalry was brave but I’ll-disciplined and had lighter horses than heavy Western cavalry (which was also better drilled to maintain the formations. Ottoman artillery of that period and most of the XVIII was numerous but not necessarily up to date and the crews were not well trained, which made its efficiency quite low.

As far as the sieges were involved, the Ottoman were experts but their expertise was getting obsolete: the “West” was already in the Vaughan-defined world of the fortifications and sieges and the Ottomans were still digging under the walls.

Now, I got your point about the volleys but, I’m afraid that on its own this means little: Russian streltsy had been taught to fire by the volleys and even adopted a linear tactics before GA but on a battlefield they were quite pathetic unless (surprise, surprise) arranged behind the field fortifications and by the end of the XVII were seriously lagging behind their Western counterparts forcing serious military reforms which in the case of the Ottomans did not happen until XIX.

Now, while during the Great Ottoman War the Ottomans did have a strategic nightmare, practically everything you wrote about the Russian “front” is pretty much wrong (sorry). To start with, there was no Russian empire at that time and military activities were rather sporadic:
there were campaigns of 1687, 1689 and 1695 - 96 with practically no fighting in between. In 1687 and 89 Crimea was involved but not the Tatars and in 1695 - 96 it was other way around with the Ottoman forces involved: 3,656 in 1695 and 4,000 more in 1696. Hardly something worthy to talk about as a factor seriously contributing to the exhaustion.

The exhaustion could be a strategic factor (parallels could be made with the WoSS, Napoleonic Wars, etc.) but it has little to do with a battlefield performance and an argument that the imperial forces had been doing more fighting is interesting but not quite convincing. For fighting the Ottomans the Austrians and imperialists figured out a tactics somewhat different from one routinely used in the European wars. The same goes for the Russian-Ottoman war of Empress Anna: Russians did not fight the wars since the GNW and did not fight the Ottomans since the Prut campaign but they figured out an original tactics which, while being far from optimal, allowed the battlefield victories. Ditto for the first Ottoman War of CII: Russian tactics was distinctively different from one of the 7YW. However, it seems that the opposing Ottomans were still tactically operating along the same lines as at Prut.
 
their ability to maneuver on a battlefield was well below that level

So your post here seems to revolve around the idea that the Ottoman Empire was generally worse off on the battlefield during the great turkish war relative to it's Hapsburg rivals. I think we agree here in principle, although I'd argue the degree to which you're suggesting this is true is in my opinion slightly exaggerated. You seem to suggest that the Ottomans had 'fallen behind' in some areas. I on the other hand am saying that generally speaking, modern historical research suggests that during this period, technologically and tactically both empires were on the same level. It's just that during this specific period the Hapsburgs had more battlefield experience in comparison. They were more used to fighting larger scale battles in central europe. Habsburg leadership probably knew how to conduct itself in battle better than that of the Ottomans, and this is part of the explanation for why the Ottomans lost most of the major field battles they fought during the war.

Furthermore, you're using Russian sources about how Janissaries fought in the Russo Turkish wars of 1768 and/or 1789. However the period we are discussing is the war of the holy league between 1683 and 1699. The reasons for the Ottoman defeat in the later two wars are completely different to the period we are discussing. Let alone the fact that the Ottoman military was in a completely different situation. We could go into more detail about the war of 1768 and try to explain why the Janissaries fought the way they did there, but it would go on a tangent and isn't really relevant to the topic.

Wait, so volley formations are pathetic unless they are behind fortifications? It has, ever since it became popular in the 16th century a key method for ranged infantry (Janissaries, Tercio, landsknecht, Swedish infantry etc) to repel cavalry charges. Regardless, I was simply pointing out how in terms of the tactics and technology of their infantry, the Ottomans were mostly on par with the Holy League at this point, and there's little evidence of them losing one of the battles as a result of them being holistically tactically 'behind.'

Now, while during the Great Ottoman War the Ottomans did have a strategic nightmare, practically everything you wrote about the Russian “front” is pretty much wrong (sorry).

Not entirely, or at least not in the way you're thinking of it. The Ottomans did indeed rely on their Crimean clients for a significant source of their light cavalry, reconnaissance and harassment. The fact that the their Crimean clients were pre-occupied with fighting the Russians during the campaigns of 1687 and 1689, as well as the later Azov campaigns diverted a significant amount of their attention and also deprived them of this usual source of light cavalry.

The exhaustion could be a strategic factor but it has little to do with a battlefield performance

Really? I thought having to distribute one's forces across multiple fronts (Morea, Dalmatia, against the Commonwealth, Hapsburgs and Russians), meant that even if the ottomans did win some tactical victories, capitalising on these would be far more difficult due to an inability to sufficiently concentrate enough forces on one specific front, resulting in what is known as being 'defeated in detail.' Not to mention the lack of reconnaissance which is necessary for good manoeuvring as a result of the lack of Crimean cavalry. However the main contributor in my opinion to the inferior battlefield performance is as stated, the greater level of experience and leadership in large scale battles of the Hapsburgs at this point in time.

It's worth noting however, that individual battles themselves and the Ottomans being defeated in some of them is only a small part of the explanation as to them losing the overall war. There was also the other factors i mentioned, such as the the design defensive structure of the Ottoman fortress network in Hungary being very hollow, as well as the complete political instability in Istanbul during the first several years of the war.
 
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So your post here seems to revolve around the idea that the Ottoman Empire was generally worse off on the battlefield during the great turkish war relative to it's Hapsburg rivals. [/QUOTE]

Their rivals, even on the "Hapsburg front" were not just the Hapsburgs but a coalition of the imperial forces. This being said, they were generally worse off on a battlefield against the PLC as well but not because their army, even after Sobiesky reforms was too advanced but because by that time the Poles developed tactics (and army composition) that was effective explicitly against the Ottomans (but already not necessarily so against the "western" armies with their greater reliance upon the firepower).


I think we agree here in principle, although I'd argue the degree to which you're suggesting this is true is in my opinion slightly exaggerated.

First of all, I did not give any precise estimate of the "degree of a backwardness" (and not sure that this is practically possible) so it is rather pointless to talk about the "slight" exaggerations. :)

But let's see, at Mohacs the Ottomans had been severely defeated by approximately half of their numbers: even if we assume that the initial forces were more or less equal, only the half (at best) of the imperial forces (left flank commanded by Elector of Bavaria) was directly engaged in the battle and ratio of the losses was 1:5. In 1739, at Stavuchani, with 60,000 Russians against 70 - 90,000 Ottomans the losses were approximately 100 (killed and wounded) vs. 1,000. In 1770 at Kagul 40K against 150 - 170K (75K Ottomans, the rest Tatar cavalry) the total losses - 1,000 - 1,500 vs. 20,000. I'm intentionally not bringing up Zenta because the Ottomans had been caught by surprise in their fortified camp or Belgrade where Eugene had approximately 3:1 advantage in the numbers.

You seem to suggest that the Ottomans had 'fallen behind' in some areas. I on the other hand am saying that generally speaking, modern historical research suggests that during this period, technologically and tactically both empires were on the same level.

I happen to disagree unless we have to assume that somehow by the 1730s the Ottomans, by whatever weird reason, lost their alleged tactical skills and forgot how to use the artillery.

It's just that during this specific period the Hapsburgs had more battlefield experience in comparison. They were more used to fighting larger scale battles in central europe.

Funny as it may sound (and no offense intended), this sounds exactly as an argument which Friedrich Engels used to predict Austrian victory in the coming Austrian-Prussian War. :)

Habsburg leadership probably knew how to conduct itself in battle better than that of the Ottomans, and this is part of the explanation for why the Ottomans lost most of the major field battles they fought during the war.

Of course, you need the generals adequate for the task but you also need the troops capable to accomplish the task. An assumption that the Ottomans were too dumb to learn from their mistakes seems much less plausible than an assumption that their troops were lagging behind in certain areas.

Furthermore, you're using Russian sources about how Janissaries fought in the Russo Turkish wars of 1768 and/or 1789. However the period we are discussing is the war of the holy league between 1683 and 1699. The reasons for the Ottoman defeat in the later two wars are completely different to the period we are discussing. Let alone the fact that the Ottoman military was in a completely different situation. We could go into more detail about the war of 1768 and try to explain why the Janissaries fought the way they did there, but it would go on a tangent and isn't really relevant to the topic.

I'm talking about the available pattern, which allows to make certain conclusions. Even with the some allowances for a deterioration of the Janissary over the few decades following the Great Ottoman War, there are no traces of the western-style battlefield tactics starting from the Prut campaign (1710 - 11).

Wait, so volley formations are pathetic unless they are behind fortifications?


No, what I said is that firing by the volleys in itself is not indication of anything and was used even by the troops who were well below the "western" level on a battlefield and that these low quality troops tended to use fortified positions. In other words, that your argument is pretty much meaningless as indicator of being "advanced".

Not entirely, or at least not in the way you're thinking of it. The Ottomans did indeed rely on their Crimean clients for a significant source of their light cavalry, reconnaissance and harassment.

Yes, and they guaranteed the Ottoman victory at Vienna in 1683, at Stavuchani in 1739, at Kagul in 1770, etc. :p

Let's face it, by that time the Tatars were practically useless on a battlefield and as the allies were at least as a great danger to the population of Ottoman Empire as to the population of its enemies.

The fact that the their Crimean clients were pre-occupied with fighting the Russians during the campaigns of 1687 and 1689, as well as the later Azov campaigns diverted a significant amount of their attention and also deprived them of this usual source of light cavalry.

Wow! Even the Russian/Soviet historians of a "patriotic persuasion" managed to come with such a spin! If what you wrote is taken with any degree of a seriousness, then Vasili Golitsin has to be credited with the allied victory at Mohacs , the following disintegration of the Ottoman army. reconquest of Hungary in 1687 and the same goes for the victory at Nis (1689). Perhaps you can also attribute victory at Zenta to Peter's Azov campaign (something along the lines of 4,000 more thousand troops being available to the Sultan would make a critical difference)? :)

Really? I thought having to distribute one's forces across multiple fronts (Morea, Dalmatia, against the Commonwealth, Hapsburgs and Russians), meant that even if the ottomans did win some tactical victories, capitalising on these would be far more difficult due to an inability to sufficiently concentrate enough forces on one specific front, resulting in what is known as being 'defeated in detail.' Not to mention the lack of reconnaissance which is necessary for good manoeuvring as a result of the lack of Crimean cavalry.

Campaign of 1683 saw great concentration of the resources on a single front and ended up with a terrible fiasco. In general, not concentrating forces in one place was much more typical for that period (and most of the XVIII century) than concentrating and it goes for everybody involved. Having the forces concentrated was creating serious logistical problems, especially for the Ottomans with their greater emphasis on a proper supply of their armies. Capitalizing on the victories (on both sides) also was a relatively rare event: Napoleonic times with a war being won by a major battle were more than a century away and really decisive battles were quite rare so paying attention to the small gains here and there was quite common.

As far as the Crimean cavalry is involved, you are way off. To start with, the Ottomans usually had enough of the irregulars to do reconnaissance and then, the Tatars had been a mixed blessing, as was demonstrated by the Vienna campaign: their services could not be taken for granted and their presence was not leading to the "good manoeuvring" (see the wars of the XVIII century).


However the main contributor in my opinion to the inferior battlefield performance is as stated, the greater level of experience and leadership in large scale battles of the Hapsburgs at this point in time.

The war lasted for 16 years, quite enough time to get battlefield experience if you are up to the task. During the GNW it took the Russians 9 years to bring themselves up to the needed level.
 
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First of all, I did not give any precise estimate of the "degree of a backwardness" (and not sure that this is practically possible) so it is rather pointless to talk about the "slight" exaggerations

If you’re going to assert that one empire was behind but fail to give any degree as to what this was then it’s an unfalsifiable statement. It’s also quite lazy too because it’s not as if the claim itself is being substantiated.


But let's see, at Mohacs the Ottomans had been severely defeated by approximately half of their numbers: even if we assume that the initial forces were more or less equal, only the half (at best) of the imperial forces (left flank commanded by Elector of Bavaria) was directly engaged in the battle and ratio of the losses was 1:5.

Again, merely describing the discrepancy in losses in a certain battle isn’t indicative of one empire being “behind” the other in military developments. There could be dozens of different reasons why one side lost a certain battle. You are yet to draw a link between the defeat and being “behind.”

Of course, you need the generals adequate for the task but you also need the troops capable to accomplish the task. An assumption that the Ottomans were too dumb to learn from their mistakes seems much less plausible than an assumption that their troops were lagging behind in certain areas.

Historians such as the ones I referenced earlier generally agree that the ottoman troops and tactics weren’t “lagging behind.” You’re the one asserting that they were and it wasn’t a fault of ottoman generalship in some of these battles. Thus, it’s on you to draw the necessary connection.

I'm talking about the available pattern, which allows to make certain conclusions.

But that’s simply not how we view history. History isn’t teleological or deterministic. Just because Janissaries in the Prut campaign in 1710 fought in a similar manner to how they did in 1768 is not indicative of them doing this in 1683-1699. Not is it indicative of being “behind.”

The other reason why this is such a garbage way of viewing history and many modern historians are figuring this out is that it encourages us not to take the time to look at why certain battles were won or lost. Its generally accepted now for example that the reasons why the ottomans lost the war of 1768 was mostly a combination of factors.

First, the inexperience of the Ottoman army - the Ottomans hadn't fought a war in Europe since 1739 and thus the army was staffed entirely with new recruits. Second, the collapse of the supply system. One of the Ottomans' main organizational advantages over European armies in previous eras was their extremely sophisticated logistics, but again lack of recent experience in European warfare and the exceptional strain of the very large armies being fielded led to failures in the system. Third, a general economic downturn in the Mediterranean region starting in the 1760s and lasting into the early nineteenth century, which strained the Ottoman treasury during the war and increased the challenge of maintaining working relationships with the empire's provincial powerholders (the ayan households that, through cooperation with the central government, provided taxes and manpower during this period of "decentralization").

Now if we were to use your (really lazy) way of viewing things we’d just ignore all of this and assume it fit the so called pattern of Janissaries being behind according to Russian sources. Which is lazy and bad.

Yes, and they guaranteed the Ottoman victory at Vienna in 1683, at Stavuchani in 1739, at Kagul in 1770, etc. :p

Let's face it, by that time the Tatars were practically useless on a battlefield and as the allies were at least as a great danger to the population of Ottoman Empire as to the population of its enemies.

But that’s just not true though. The Crimeans did do a lot of the reconnaissance for the ottomans and did so at Vienna as well. They were also important for their light cavalry. The ottomans reasons for losing the siege of Vienna were completely different. Your inability to view history in terms of anything other than just “trends” and “patterns” is why you’re using the battle as an example but aren’t explaining how it contradicts anything I said.

. Perhaps you can also attribute victory at Zenta to Peter's Azov campaign (something along the lines of 4,000 more thousand troops being available to the Sultan would make a critical difference

Umm what? All I’m saying here is that historians generally agree that the inability of the ottomans to focus their efforts on one specific front made the war far more difficult. Especially when they were often dependent on their clients for reconnaissance and light cavalry, who were already occupied.

Campaign of 1683 saw great concentration of the resources on a single front and ended up with a terrible fiasco.

That doesn’t in anyway shape or form contradict anything that I said about the war of the holy league. I didn’t say that if they were only fighting on one front then they’d win every battle. I said that having to spread one’s forces across several different fronts and fight more than just the imperial forces meant that they were at a diplomatic disadvantage.

As far as the Crimean cavalry is involved, you are way off. To start with, the Ottomans usually had enough of the irregulars to do reconnaissance

No they didn’t.

The war lasted for 16 years, quite enough time to get battlefield experience if you are up to the task. During the GNW it took the Russians 9 years to bring themselves up to the needed level.

Sorry what’s the needed level? I’m talking about the entire war holistically. Generally the Hapsburg empire had a larger pool of better and more experienced military commanders during this period because they fought more larger scale wars in Europe. Ottoman commanders weren’t terrible, in fact they won quite a few battles during the war itself. Political instability+fighting on multiple fronts+not as experienced leaders+hollow fortifications are generally the most widely accepted factors as to how the ottomans lost this war in modern research.
 
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