Indian batsmen had little to offer in the face of a regimented English bowling effort on a two-paced track as the hosts received an eight-wicket hammering in the opening Twenty20 International here on Friday.
Indian batsmen struggled to score freely before Shreyas Iyer showed the way with a dogged 67-run knock that took Virat Kohli's men to 124 for seven at the Narendra Modi stadium.
In the absence of scoreboard pressure, England overhauled the target with ease in 15.3 overs to take a 1-0 lead in the five-match series.
"We just weren't aware of what we had to do on that pitch, lack of execution on our shots is something we have to address. Accept your faults, come back with more intent, clarity of areas you want to hit," Kohli said in the post-match presentation.
"Wicket didn't allow us to hit the shots we wanted to," he added.
The Indian batsmen never got the momentum going as England's pace-heavy attack, led by Mark Wood, used the extra bounce effectively to trouble them.
Most of the Indian batsmen went for flashy shots when placement would have served them well, as Iyer did later in the innings.
The world's biggest stadium, which has a seating capacity of 1,32,000, played host to 67,000 fans, according to Cricinfo, way more than the 50 per cent capacity that was to be filled for the game in the middle of the COVID-19 pandemic.
Jason Roy scored a well-calculated 49-run knock while Jonny Bairstow's big hits showed there were no demons in the pitch as the Indians made it seem after being invited to bat by England skipper Eoin Morgan.
Roy struck the ball clean and hard to form a 72-run opening wicket stand with Jos Buttler (28), ending any hopes that the Indians harboured of getting back in the game.
The luxury of time allowed the England batsmen to play freely. None of the Indian bowlers looked like asking tough questions to the visitors.
Roy was trapped by Washington Sundar but by that time England had put 89 runs on the board. Bairstow (26) and Dawid Malan (24) took the side past the finish line.
Earlier, after India's top-order was blown away, Iyer gauged the nature of the pitch quickly and adjusted his game accordingly, playing a sensible innings that helped them cross the 100-run mark.
Laced with eight boundaries and a six, and coming off 48 balls, it was Iyer's best T20 knock. He fell in the last over.
England surprised India by opening the attack with leg-spinner Adil Rashid, who was not only economical but also dismissed Kohli (0) after KL Rahul (1) dragged one back onto his stumps from player of the match Jofra Archer (3/23).
Feeling the heat, Shikhar Dhawan, who got the opportunity since Rohit Sharma was rested, attempted to break the shackles with a flashy shot off Wood but completely missed the line to see his timber disturbed.
In-form batsman Rishabh Pant (21) was promoted to number four. He struck the ball clean, which included a reverse-flick off Archer for a six, but the England bowlers kept it tight.
The home team was tottering at 34 for three in eight overs.
Pant and Iyer added 28 runs for the fourth wicket before the former hit one straight to Bairstow off Ben Stokes.
That brought Hardik Pandya to the crease, who true to his style, looked for some big hits but could not do much. The visiting players wore black armbands in memory of former cricketer Joey Benjamin, who died Wednesday.