The coalition was formed in order counter the growing influence of the Cuban National Party.
In the end, the Coalition was unsuccessful in its endeavor to defeat the Cuban National Party in Havana.
Estrada Mora lost to the Dr. Miguel Gener, who was supported by the Cuban National Party.
[6] Estrada Palma won the election, as his contender Bartolomé Masó withdrew in protest of fraudulent functioning of the electoral machinery.
[6] The Republican Party of Havana was dissolved in 1906, after the fraudulent re-election of Estrada Palma, the brief uprising of the Little War of August and the subsequent Second Occupation of Cuba.