In a game played at the 11 de Novembro stadium, stronghold of Petro de Luanda, the goals were scored by Isaac, in the 29th minute, for the hosts, while Yano, in the 72nd minute, equalized.
Sagrada Esperança, runner-up, lost 1-0 to Bravos do Maquis, in Moxico province, and was late in the pursuit of the leader, with five points less, in a game delayed to matchday 19.
Sidnei, from a penalty, in the 45th minute, scored the solitary goal.
Depu, from Sagrada Esperança, leads the list of the best scorers, with 19 goals, followed by Tiago Azulão, from Petro de Luanda, with 15.