London: Pakistan wrapped up a crushing nine-wicket victory over England on Sunday to inflict the hosts' first defeat in a May Test match at Lord's.
England's last four wickets tumbled in 27 minutes and Pakistan knocked off the 64 runs they needed in less than an hour on the fourth day to put the touring side 1-0 up in the two-match series.
England resumed on 235 for six after Jos Buttler and debutant Dom Bess had shared an unbroken partnership of 125 in the final session on Saturday to save their team from a humiliating innings defeat.
Buttler fell in the second over, trapped lbw by Mohammed Abbas for 67 and failing to get the decision overturned on review.
Mark Wood hit one four before he nicked Mohammed Amir, bowling with the second new ball, to wicketkeeper Sarfraz Ahmed.
Stuart Broad edged Abbas to Sarfraz without scoring and Amir comprehensively bowled the 20-year-old Bess for 57 to dismiss the hosts for 242 as England lost their last four wickets for the addition of six runs.
James Anderson bowled Azhar Ali for four with a fine delivery that knocked out his off stump before Imam-ul-Haq (18 not out) and Haris Sohail (39 not out) shared an unbroken second-wicket partnership of 54 to see Pakistan to their target.
"I am very proud of my team," Pakistan captain Sarfraz said.
"We have a very inexperienced team but we are very confident in our players. Our bowlers did a great job for us."
The second Test at Headingley starts on Friday.
Scoreboard
England 1st innings: 184
(A. Cook 70, Mohammad Abbas 4/23, Hasan Ali 4/51)
Pakistan 1st innings: 363
(B. Azam retired hurt 68, A. Shafiq 59, S. Khan 52, A. Ali 50; J. Anderson 23/82, B. Stokes 3/73).
England 2nd innings
A. Cook lbw M. Abbas 1
M. Stoneman b S. Khan 9
Joe Root lbw M. Abbas 68
D. Malan c S. Ahmed b M. Amir 12
J. Bairstow b M. Amir 0
B. Stokes c sub b S. Khan 9
Jos Buttler lbw M. Abbas 67
Dom Bess b M. Amir 57
Mark Wood c S. Ahmed b M. Amir 4
S. Broad c S. Ahmed b M. Abbas 0
James Anderson (not out) 0
Extras (b-4, lb-9, w-2) 15
Total (all out, 82.1 overs) 242
Fall of wickets: 1-1, 2-31, 3-91, 4-91, 5-104, 6-110, 7-236, 8-241, 9-242.
Bowling: M. Amir 18.1-3-36-4; M. Abbas 17-3-41-4; F. Ashraf 9-2-31-0; Hasan Ali 19-3-58-0; Shadab Khan 19-2-63-2.
Pakistan 2nd innings
A. Ali b J. Anderson 4
Imam ul-Haq (not out) 18
Haris Sohail (not out) 39
Extras (b-3, lb-2) 5
Total (1 wkt, 12.4 overs) 66
Fall of wickets: 1-12
Bowling: James Anderson 3-0-12-1; Stuart Broad 3-1-13-0; Dom Bess 3.4-0-29-0; Mark Wood 3-1-7-0.