Zimbabwe 141 for 7 (Munyonga 43*, Young 4-24) beat Ireland 137 for 8 (Tucker 46, Gwandu 3-24) by three wickets

Their victory with four balls to spare now gives Zimbabwe an unassailable 1-0 lead in the three-game series with the first T20I washed out and the third encounter remaining on February 25.

Young turns perfect replacement

The quick was not in the T20I squad originally, but brought in late to replace the injured Mark Adair. Adair had been Ireland's best bowler in the ODIs, but Young's new-ball spell made up for his absence.

His first ball of the evening was a short ball that Zimbabwe opener Tadiwanashe Marumani half-heartedly pulled towards short fine leg. Three balls later, he dug another one in and took Wessly Madhevere's outside edge to Paul Stirling. Next over, Brian Bennett sliced one to deep backward point and Ireland had the early edge.

Later, when Ireland were desperate for a wicket, his dismissal of Tashinga Musekiwa at what seemed to be a crucial point in the game left him with figures of 4 for 24.

Zimbabwe's lower-middle order steps up

With the early collapse, the experienced pair of Raza and Burl were the perfect batters to follow. Ireland kept the pressure up, but Raza grinded it out with only two fours in his 27-ball 22. He could afford to with a middling target.

Burl's 27 at a strike rate of 135 kept the Zimbabwe innings in touch with the rate. Ireland, though, dismissed both in quick succession with Burl edging Harry Tector behind and Raza hitting down long off's throat to leave Zimbabwe at 64 for 5.

Munyonga, though, showed great maturity in navigating a tricky period by contributing in the 33-run sixth-wicket stand with Musekiwa (15) and another 15 runs with Wellington Masakadza. No. 9 Richard Ngarava struck two crucial fours late in the 19th over off Young before Munyonga hit the winning runs with a thrashing through the covers.

Ireland stutter after rain break

After losing Stirling early, the other opener Lorcan Tucker (46) held fort in the company of No. 3 Tector (28) to lift the innings. Tector, the more enterprising of the two, fell in the eighth over to Raza trying to find a big shot, leaving Ireland at 59 for 2.

But Tucker and No. 4 Curtis Campher failed to gain momentum like Tector, adding only 40 runs in their 5.5 overs together and their dismissals shortly after the rain break came in a phase when Zimbabwe's bowlers kept things tight.

Blessing Muzarabani, Trevor Gwandu and Raza all went for under six an over. Gwandu's dismissals of Tucker, George Dockrell and Neil Rock crippled Ireland's pursuit of a big flourish, while Raza broke two dangerous partnerships. Ireland scored only 16 in the last three overs to finish on a below-par 137 for 8.