Prabhat Chowdhury of CPI-M secured 21,759 votes defeating Mailafru Mog of Congress by 5788 votes.
Mog polled 15,971 votes in the constituency, considered to be a traditional tribal vote bank of CPI-M.
With this, the strength of the Left parties is 50 in the 60-member Assembly. The Congress has 10 MLAs in the House.
The Left Front comprising the CPI(M) and its allies have been in power in Tripura since 1978, with the Congress-TUJS in the saddle only in 1988-93.
More From This Section
BJP candidate Nirmal Kumar Tripura secured 1550 votes.
While Trinamool Congress candidate Nirmal Kumar Tripura got 1110 votes, candidate of the major non-Left tribal party, Indigenous Nationalist Party of Tripura (INPT), Kirtimohan Tripura secured 432 votes.
The Indigenous People's Front of Twipra (IPFT), a breakaway faction of INPT, which had raised the demand for a separate state by carving out the Tripura Tribal Areas Autonomous District Council (TTAADC), secured 3018 votes.
In the last assembly elections held last year, Chowdhury won with a margin of 6700 votes over his nearest Congress candidate.