Tripura, starting the day at 139 for five, went past Goa's first innings score with the help of Manisankar Murasingh (63) and Abhijit Dey (49).
Goa in their second innings were 123 for five and led the hosts by 109 runs at stumps.
Brief scores: Goa 251 and 123/5 (Rahul Keni batting 20, Deepraj Gaonkar batting 25; Abhijit Sirkar 2/13) Tripura 265.
