A full-life portrait of the man Tolstoy immortalized, Stalin lionized, and Russian history has manipulated and mythologized beyond recognition. Every Russian knows him purely by his patronym. He was the general who triumphed over Napoleon's Grande Armée during the Patriotic War of 1812, not merely restoring national pride but securing national identity. Many Russians consider Field Marshal Mikhail Illarionovich Golenischev-Kutuzov the greatest figure of the 19th century, ahead of Pushkin, Tchaikovsky, even Tolstoy himself. Immediately after his death in 1813, Kutuzov's remains were hurried into the pantheon of heroes. Statues of him rose up across the Russian empire and later the Soviet Union. Over the course of decades and centuries he hardened into legend. As award-winning author Alexander Mikaberidze shows in this fascinating, often startling, and wholly humanizing new biography, Kutuzov's story is far more compelling and complex than the myths that have…