In the Finnish War against Sweden, Kulnev led Buxhoevden's vanguard. For his part in the storm of Jakobstad he was awarded a golden sabre. He encouraged guerrilla fighting and fought with distinction at Lapua, Kuortane, Oravais — three engagements which earned him Order of Saint George and the rank of Major General. Denis Davydov, who fought under his command in Finland, described Kulnev's exploits in his memoirs. Kulnev crowned the campaign by leading Bagration's vanguard across the frozen Baltic Sea towards the Åland Islands and thence to Grisslehamn, within 70 km from the Swedish capital, Stockholm. This daring manoeuvre forced the Swedes to seek peace at any cost.
After Napoleon invaded Russia in 1812, Kulnev was entrusted with defending the roads leading to the capital, Saint Petersburg. On July 3, his detachment took prisoner a French general and 200 cavalrymen. On 18 July, he led 5,000 cavalrymen — who formed a vanguard of Wittgenstein's corps — against Marshal Oudinot in the Battle of Klyastitsy. Taking prisoner 900 enemy soldiers, Kulnev crossed the Drissa River and clashed with a major French contingent. As the Russians came under heavy artillery fire, Kulnev was struck in the legs by a cannonball and lost both limbs. He died from the effects of wounds received at this engagement.
Assessment
Although he did not live to take part in the Battle of Borodino and other famous battles of the Patriotic War, Kulnev was long remembered as a tough, impetuous, hot-tempered fighter. In 1830, the spot of his death was marked by a monument, with Zhukovsky's epitaph inscribed on it. In 1909, a hussar regiment was given his name. He died five days before his 49th birthday. A typical Romantic hero of the Napoleonic Wars, he emancipated his serfs and was reputed to live in poverty, in order to emulate the soldiers of Roman antiquity that were his ideal. It has been suggested that Dubrovsky, a protagonist of Pushkin's eponymous novel, was modeled on Kulnev: Dubrovsky is described in the text as "a dark, swarthy 35-year-old, with a moustache and a beard, a genuine portrait of Kulnev". The Russian general is also the subject of Runeberg's poem Kulneff, which is part of The Tales of Ensign Stål:
The Russian host could vaunt the name Of many a seasoned veteran Recorded on the scroll of fame Before our war began. Barclay, Kamensky, Bagration, Were household names to every son of Finland. When they hove in sight, We could expect a fight. But Kulnev's name was new to all Before the flame of war was blown And he came rushing like a squall, Scarce dreamed of before known. He struck like lightning from the blue So terrible and yet so new, But ne'er to be forgot, we felt, From the first blow he dealt. English translation by Charles Wharton Stork
