Tombé, at 51 and 90 minutes, and Vinguma, at 64, scored the goals.
Recreativo do Libolo won 3-0 at Sporting de Benguela, with goals from Gancha, in the 56th and 58th minutes, and Caneta, in the 86th minute.
Also on Sunday, Sagrada Esperança beat Santa Rita de Cássia by 1-0, with a goal by Jeffer, at 90, and rose to third place, with 34 points.
On Saturday, Bravos do Maquis beat Wiliete de Benguela, by 2-1, and reinforced Girabola's 10th place, with 20 points.
Brazilian striker Tiago Azulão, from Petro de Luanda, leads the list of top scorers, with 13 goals, followed by Kaporal, from Académica do Lobito, with 12, and Julinho, from Interclube, with five.
Results of the 20th round:
- Sunday, February 12th:
Académica do Lobito – Desportivo da Lunda Sul, 3-2
- Saturday, February 25th:
Bravos do Maquis – Wiliete de Benguela, 2-1
- Sunday, February 26:
Sporting de Benguela – Recreativo do Libolo, 0-3
1.º de Agosto – ASK Dragão do Uige, 3-0
Santa Rita de Cássia – Sagrada Esperança, 0-1
Postponed
Sporting de Cabinda – Isaac de Benguela
Desportivo da Huila – Petro de Luanda
Exempt: Interclube