India's teenage batting prodigy Vaibhav Sooryavanshi announced himself on the international stage with a breathtaking maiden Twenty20 International half-century, powering the visitors to a commanding seven-wicket victory over Zimbabwe in the opening match of the three-game series in Harare on Thursday.

The 15-year-old opener smashed 50 off just 19 deliveries, producing a fearless display of power hitting that made light work of India's chase of 126.

His explosive knock laid the foundation for the tourists to reach 126-3 with 40 balls to spare and take a 1-0 lead in the series.

After India elected to field, Zimbabwe struggled to build momentum against a disciplined bowling attack and finished on 125-7 from their 20 overs.

Wessly Madhevere top-scored with 39 off 34 balls, while no other Zimbabwe batter managed to make a significant impact.