The Campaign of Grodno was a plan developed by Johann Patkul and Otto Arnold von Paykull during the Swedish invasion of the Polish–Lithuanian Commonwealth, a part of the Great Northern War. Its purpose was to crush Charles XII's army with overwhelming force in a combined offensive of Russian and Saxon troops. The campaign, executed by Peter I of Russia and Augustus II of Saxony, began in early July 1705 and lasted almost a year until May 1706. In divided areas the allies would jointly strike the Swedish troops occupied in Poland, in order to neutralize the influence the Swedes had in the Polish politics. However, the Swedish forces under Charles XII successfully outmaneuvered the allies, installed a Polish king in favor of their own and finally won two decisive victories at Grodno and Fraustadt in 1706. This resulted in the Treaty of Altranstädt (1706) in which Augustus renounced his claims to the Polish throne, broke off his alliance with Russia, and established peace between Sweden and Saxony.
The campaign led to Sweden gaining control over the Polish–Lithuanian Commonwealth, until the Swedish defeat at Battle of Poltava and the Treaty of Thorn (1709) which restored the Russian-backed Augustus to the Polish throne and forced the remaining Swedes out of the Commonwealth.
Background In 1700 Sweden was attacked by a coalition of Saxony, Russia, and Denmark–Norway. Saxony, under Augustus II, invaded Swedish oversea dominions in Livonia and quickly attacked the city of Riga. Meanwhile, Frederick IV of Denmark attacked the Swedish allied duchies of Holstein and Gottorp in order to secure his rear, before commencing with the planned invasion of Scania, which had been previously annexed by Sweden in the Treaty of Roskilde in 1658. A short time later, Russia under Peter I swept into Swedish Ingria and besieged the strategic city of Narva. Unprepared for these developments, the Swedes were forced into a war on three fronts.Nicholas Dorrell (2009). p. 10
First year Despite their significant military advantage the allied armies encountered immediate setbacks. Denmark–Norway was quickly knocked out of the war by a bold Swedish landing on Humlebæk resulting in the Peace of Travendal. After this development, the Swedish army under Charles XII was free to sail east across the Baltic Sea to tackle the remaining opponents, Russia and Saxony.Nicholas Dorrell (2009). p. 11 In response to this threat, Augustus lifted the siege of Riga and marched back across the Düna river in order to observe the Swedish movements. Charles then decided to march against Peter I of Russia, who was besieging Narva, with the aim of saving the city. Shortly later the two armies met in the battle of Narva. This ended in a decisive Swedish victory which greatly crippled the Russian army, forcing them to abandon their campaign in Swedish territory and withdraw to Russia.Nicholas Dorrell (2009). p. 12
Invasion of Poland
Having secured two quick and decisive victories over his opponents which greatly increased his reputation, Charles marched against the Saxon forces in early 1701. These were camped on the opposite bank of the Düna. The clash occurred in the battle of Düna, ending in another Swedish victory. However, the outcome was not as decisive as Charles had hoped for. A large part of Augustus' army survived and marched into neutral Prussia. As a consequence, Charles was not able to capitalize on the previous Russian setback at Narva, but was forced to postpone the planned invasion. Instead he decided to chase the Saxon army into the Polish–Lithuanian Commonwealth, where Augustus was also king. Thus far, technically, Poland–Lithuania had stayed neutral in the conflict since Augustus began the war with Sweden in his capacity as Elector of Saxony rather than as king of Poland. Charles' purpose was to remove Augustus from the Polish throne. The subsequent conflict became known as the Swedish invasion of Poland.Nicholas Dorrell (2009). pp. 13–14Nicholas Dorrell (2009). p. 15
In 1702, after having seized the Polish capital of Warsaw, Charles caught up and won a battle against Saxon and Polish armies at Kliszów.Ulf Sundberg (2010). p. 220 Even though the Swedish victory was not decisive, factions within the Polish–Lithuanian Commonwealth began supporting the Swedish cause, in opposition to Augustus. This triggered the Polish civil war of 1704-1706. The reputation of Charles and his army grew and they soon took Kraków, the "second Polish capital".Oskar Sjöström (2008). p. 40 Minor operations and skirmishes followed, as the Saxon and Polish–Lithuanian armies preferred to avoid facing the Swedes in direct battle.Bengt Liljegren (2000). p. 47
After engagements at Pultusk and Toruń in 1703Ulf Sundberg (2010). p. 223 Augustus was finally forced to abdicate the Polish throne in 1704, in favor of a monarch installed by the Swedes, Stanisław I Leszczyński. Charles and Leszczyński were supported by the Warsaw Confederation of Polish nobles.Oskar Sjöström (2008). p. 54 In opposition to these developments the Sandomierz Confederation was created by other nobles in support of Augustus. The latter could call on about 75% of the military capacity of the Polish army.Robert I Frost (2000). p. 268 Some smaller engagements at Poznań, Lwów, Warsaw and Poniec followed in 1704 as a consequence of Augustus' attempts to retake the throne.Ulf Sundberg (2010). pp. 226–227
Campaign
Up until early 1705, Peter's efforts were focused on Livonia and Ingria, and there were few direct confrontations against the Swedish main army in Poland. After the initial outcomes in the Polish theater however, Peter assembled his army closer to the Commonwealth in order to provide assistance to Augustus against Charles, and to put pressure on the local nobility in an attempt to restore Augustus to the Polish throne.Oskar Sjöström (2008). p. 68 The Swedish army in turn, spent the first half of the year close to Rawicz in order to secure the coronation of Stanisław Leszczyński.Ulf Sundberg (2010). p. 229
Opposing forces The Russian–Saxon–Polish allies assembled their armies in Lithuania for a joint offensive against the Swedes. Their troops consisted of four contingents; the main Russian army of 50,000 men under Georg Benedict Ogilvy near Polotsk, another 8,000 Russians and 10,000 Lithuanians loyal to Augustus close to Vilnius, about 6,000 Poles and 3,500 Saxons under Otto Arnold von Paykull at Brest-Litovsk and 20,000 Cossacks under Ivan Mazepa in Volhynia. In Saxony close to 20,000 men were recruited for the main Saxon army under Johann Matthias von der Schulenburg. In all, the allied forces enjoyed a massive advantage as their forces counted almost 120,000 men against the 35,000 Swedes and 10,000 Poles and Lithuanians in Poland under Charles and the 6,000 men in Courland under Adam Ludwig Lewenhaupt.Oskar Sjöström (2008). p. 69
Plan of attack
In early March 1705 the Russian field marshal Boris Sheremetyev set up a meeting with the Saxon general Otto Arnold von Paykull in order to agree to a common course of action in the ensuing campaign. The basis for the strategy was a plan developed by Johann Patkul as early as 1703, which envisioned a joint strike which would neutralize the Swedish army. von Paykull, inspired by Patkul's blueprint, advocated it as a way to lure Charles and the main Swedish army out of Greater Poland eastward towards Brest-Litovsk. This was to be accomplished by having the combined forces of the main Russian army under Ogilvy and von Paykull's troops stationed at Brest, which would force Charles to meet them in battle. At the same time the main Saxon army would attack Charles from the rear by sweeping through Poland out of Saxony, ultimately catching the Swedish army exposed. The plan seemed rather daring to Patkul and he suggested that the allies should first crush Lewenhaupt's army, before Ogilvy's troops approached Charles. Otherwise Ogilvy's rear would be threatened.Oskar Sjöström (2008). p. 70 A compromise was made between the two strategies and it was decided that Sheremetyev should engage Lewenhaupt at the same time as Ogilvy marched towards the strongly fortified city of Grodno. The belief was that there, behind fortifications, Oglivy would be able to withstand Charles long enough for the main Saxon army to arrive from Kraków. Meanwhile, von Paykull would attack with his combined Saxon–Polish force towards Warsaw in order to interrupt the coronation of Stanisław I.Oskar Sjöström (2008). p. 72
Campaign begins
The Saxon–Russian plans were put into action in early July as Sheremetyev began his march towards Lewenhaupt in Courland. The two armies met on 26 July at the battle of Gemauerthof where the Russians were defeated. Despite the outcome Lewenhaupt chose to withdraw back to Riga having suffered notable losses himself, leaving Courland open for Peter I to occupy with freshly arrived reinforcements. This worked in favor of the allies as the rear of Ogilvy's army which was marching towards Grodno was now secured accordingly.
Only five days later, on 31 July, Paykull reached the outskirts of Warsaw with his army and in a surprise attack attempted to interrupt the coronation of Stanisław. In the ensuing battle of Warsaw the much smaller Swedish force under Carl Nieroth guarding the city won a key victory. Paykull was captured along with secret documents which informed the Swedes of a possible attack on Warsaw by a larger Russian army under Peter.Peter Ullgren (2008). p. 127
After having received this information while at Rawicz, Charles struck camp on 8 August and marched closer to Warsaw in order to fully protect the city until the coronation of Leszczyński was completed. He left General Carl Gustaf Rehnskiöld with 10,000 men at Poznań to guard against the main Saxon army under Schulenburg which threatened to enter Poland.Oskar Sjöström (2008). p. 75 On 15 September, Peter I seized the town of Mitau in Courland.Knut Lundblad (1835). p. 391 However, the allied successes were limited as the coronation of Leszczyński as Stanisław I of Poland was completed on 4 October.Oskar Sjöström (2008). p. 84
Later the same month, on 25 October, the allies made a quick push to destroy the bridge going over the Vistula, from Warsaw to Praga, in order to slow down the Swedish troop movements. However, the attack was repulsed by a handful of men.Grimberg & Uddgren (1914). pp. 233–236 A month later, on 28 November, Sweden and Poland made peace in the Treaty of Warsaw through the Warsaw Confederation, which strengthened Sweden's position even further. Having waited more than a year since Augustus was dethroned, Charles could now march against the Russian army under Ogilvy, which by this time had already reached Grodno.Oskar Sjöström (2008). p. 85