Jorge Ortiz scored early before a late equaliser threatened to deny the Gaurs.
FC Goa beat Bangladesh's Fortis FC 2-1 in their AFC Challenge League Group C match.
Jorge Ortiz headed Goa into the lead in the sixth minute from a Udanta Singh cross. Fortis drew level in the 78th minute through Rafayel Tudu on a counter-attack.
Goa responded quickly, with Chiki Isabel scoring the winner in the 85th minute. Fortis' Essa Jallow was sent off in stoppage time.
The win lifted Goa to third in the group with three points. Midfielder Prachit Gaonkar was forced off injured.
