Pursuing an overwhelming 338-run target, Irishmen disintegrated at a score of 82 under 24 overs in a downpour postponed challenge that was diminished to 47 overs for every side.
Left-arm customary Imad Wasim emerged with a stunning five for 14 in 5.4-overs.
Coming back from a break of 16 months to the one-day position because of a knee damage, Umar Gul grabbed three for 23 at an economy of 4.60.
In any case, it was the left-arm quick bowler Mohammad Amir who made early advances with an in-scoop that diminished Paul Stirling’s stay at the wrinkle to just two conveyances.
Prior, Sharjeel Khan’s quickfire 150 and modest bunch fifties by Shoaib Malik and debutant Mohammad Nawaz down the request put Irish bowlers on the backfoot.
Pakistan got off to a flying begin with left-gave opener Sharjeel hitting a four and a six in the first over.
The 27-year-old, who scored at an impacting strike rate of more than 176, kept Pakistan above water notwithstanding early release of his chief and opening accomplice Azhar Ali.
Sharjeel created devastation with his bat and set up a 90-run organization with veteran batsman Mohammad Hafeez that took after a 96-run stand with Baber Azam for the third wicket.
The Hyderabad-conceived opener hit more than 65 for every penny of the keeps running in the last association and turned into the fourth quickest Pakistan batsman to hit ODI century when he achieved the triple figures in 61 balls.
This was, be that as it may, only the start of the butchery.
The left-gave batsman’s striking rate further took off as he managed in limits to achieve 152 in the following 25 balls.
The southpaw turned out to be just third Pakistan batsman to enlist a score of 150 or more as he pulled Barry McCarthy for his sixteenth limit.
Altogether Sharjeel hit 16 fours and nine sixes preceding McCarthy, the hosts’ best bowler with four wickets, rejected him.
Nawaz and Shoaib Malik set up a searing 105-run association in 83 balls, as both scored fifties towards the later part of the innings.
Malik, staying unbeaten in his 37-ball 57, smacked six fours and two sixes taking care of business strike rate of 154.
Nawaz, who took 49 balls to enroll his lady ODI fifty, pursued the wicket and hit a limit at mid-wicket locale to get to 53.
The 22-year-old, who turned into the eleventh Pakistani to score a fifty in his first ODI, fell on the following ball. He had hit seven fours amid his stay at the wrinkle.