Cuncolim Union held slight edge over their opponents in the opening session and launched barrage of attacks.
Persistent forays paid off dividends and broke the deadlock midway in the opening session after Clifton Fernandes nodded home off a well measured cross from Rosario Carvalho.
Carmona made concentrated attempts to come back into the game but they were denied any space by the rival defenders to manoeuvre inside their territory.
After the break, Carmona showed urgency and unleashed couple of pots shots against the rival citadel. Alex Rodrigues beautifully headed home.
In the penalty shoot-out, Cliffton Fernandes, Rosario Carvalho, Krishna Shirodkar and Frazier Fernandes converted for Cuncolim Union while Mohammed Shaikh, Edson Rodrigues and Elton netted for Carmona.
