Complex sentence: Annenkov disagreed with Almazov, though, in his assessment of Pisemsky as a fine Gogol actor and considered'lackluster' was his 1860 playing Gorodnichy (The Mayor) in "Revizor".
Split into simpler sentences: Annenkov disagreed with Almazov, though, in his assessment of Pisemsky as a fine Gogol actor. According to the former, particularly lackluster was his 1860 rendition of Gorodnichy (The Mayor) in "Revizor".