Tarzin Malicus is not a character from the official Star Wars canon or expanded universe. If you meant a different character who attempted to manipulate Anakin Skywalker, such as Emperor Palpatine or Count Dooku, I can certainly elaborate on their strategies and failures or successes regarding Anakin.
However, if Tarzin Malicus is a character from an unofficial source, fan fiction, or a new story that has emerged after my last training cut-off in October 2023, I would need more context regarding his attempts to manipulate Anakin to provide an accurate answer.
Could you please clarify or provide additional details?