The Super Falcons on Wednesday, defeated their Tanzanian counterparts 3-0, to qualify for the semi-final of the 11th All Africa Games in Congo.
Desire Oparanozie’s first-half brace, gave Nigeria a commanding lead before the interval.
Esther Sunday added the third goal in the second half, as the Falcons progressed to the last four as Group A winners.
They will now face the runners-up from Group B.
Nigeria had thrashed hosts Congo 5-1 in their opening game and will now take on Ivory Coast in the last group game on Saturday.