Blasters were provided a solid start by the opening pair of Javeria and Ayesha Naseem (22 off 20) as they put a 70-run stand.
Dynamites' Nashra Sandhu and Kainat Imtiaz picked up a wicket each for 40 and 17 runs, respectively.
In their reply, Dynamites managed 119 for seven. Captain Nahida and Irum Javed scored 35 runs each. The former hit four fours in her 41-ball innings, while the latter hit three fours and two sixes in 28 balls. Aliya, with her medium-fast bowling, picked up two crucial wickets of Pakistan internationals Omaima Sohail and Irum. Her four overs leaked 24 runs. Anum Amin, the slow left-arm, took two wickets for 25 runs.
For her all-round performance, Aliya was declared player of the match.
Scores in brief: PCB Blasters 144-5, 20 overs; PCB Dynamites 119-6, 20 overs.