The goals were scored by Toro, in the 41st minute, and Julinho, in the 81st.
In another game on Sunday afternoon, Luanda City surprised 1.º de Agosto by winning 1-0, at their home ground, after a goal from Abraão, in the 66th minute.
On the same afternoon, São Salvador do Zaire achieved their first victory at Girabola, after beating Santa Rita de Cássia 1-0, with a goal from MC, at 55.
Desportivo da Huila, in turn, beat Interclube 1-0, thanks to Cabibi's goal, in the 79th minute.
Carmona FC drew (1-1) against Desportivo da Lunda Sul, with the hosts scoring at 45+2, while the visitors restored equality, at 90+4, through René.
On Saturday, Sagrada Esperança beat Académica do Lobito 2-0, in a game in the sixth round of Girabola, played in the province of Lunda Norte, and moved up to fifth place, with nine points.
Luís Tati, at five minutes, and Dabanda, at 17, scored the winning goals.
On the same afternoon, Bravos do Maquis drew (2-2) against Kabuscorp do Palanca, after goals from Nigo, at 25, and Estevão, at 89, while Christian, at 57, and Mafuta, at 75, scored for the visitors.
Caporal, from Wiliete de Benguela, leads Girabola's top scorers, with eight goals.
Sixth round results:
- Wednesday, October 16:
Recreativo do Libolo – Isaac de Benguela, 2-1
- Saturday, October 19:
Sagrada Esperança – Académica do Lobito, 2-0
Bravos do Maquis – Kabuscorp do Palanca, 2-2
- Sunday, October 20th:
Petro de Luanda – Wiliete de Benguela, 2-0
Carmona – Desportivo da Lunda Sul, 1-1
São Salvador do Zaire – Santa Rita de Cássia, 1-0
Desportivo da Huila – Interclube, 1-0
1.º de Agosto – Luanda City, 0-1