Leo Tolstoy then spent much of his time in Moscow, Tula and Saint Petersburg, leading a lax and leisurely lifestyle. He began writing during this period, including his first novel "Childhood", a fictitious account of his own youth, which was published in 1852. In 1851, after running up heavy gambling debts, he went with his older brother to the Caucasus and joined the army. Tolstoy served as a young artillery officer during the Crimean War and was in Sevastopol during the 11-month-long siege of Sevastopol in 1854–55, including the Battle of the Chernaya. During the war he was recognised for his bravery
Fyodor Ivanovich Tolstoy was destroyed in the 1950s to make way for the "Kremlin" clinic. Owing to his notorious past and to his close acquaintance with many authors, Tolstoy became the prototype for some of the characters in their books, the most famous of whom was Aleksandr Pushkin. In his novel in verse "Eugene Onegin" (1823–1831) Tolstoy appears as the duellist Zaretsky, Lensky's second in his duel with the main character, Onegin. Pushkin depicts Zaretsky/Tolstoy in the following way: <poem> </poem> These lines show that Pushkin had made peace with Tolstoy: Pushkin refers to him as an "honorable man", who has transformed from