Left-arm pace bowler Trent Boult sent back openers Shikhar Dhawan and Rohit Sharma in the second over to leave the hosts struggling at 11-2, chasing an imposing score of 196-2, built mainly on Munro's belligerent knock of 109 not out that contained 7 sixes and as many fours.
"(It was) massive. (Grabbing) wickets halts the momentum of the team and those two players are in good form like we saw in the first T20," said Munro in the post-game press conference.
"To come out and bowl like they did gave us a lot of momentum and belief and then the spinners (Mitchell Santner and Ish Sodhi) could come in and do their thing knowing that they were behind required rate from the start," added the South Africa-born player.
India's run-chase was halted at 156 for 7 as the visitors notched up a resounding 40-run victory after they had suffered a 53-run loss in the series opener at Delhi. The deciding last game will be played on November 7 at Thiruvananthapuram.
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"I enjoy Twenty20, it's a game where you know it's a short game and you go out there to express yourself and when it comes off, it comes off. Sometimes you put too much pressure on yourself in the longer form where you've got to score runs all the time," he said.
"In Twenty20, you just got to go out there and express yourself and take the good with the bad. Sometimes it comes off like it did tonight and the other night it didn't come off. You just got to go with the flow."
"The wicket was very good. I thought, when the bowlers bowled back of a length, changed their pace a little bit with a straighter line, I did find it quite tough to score. We bowled outstandingly well," he added.
The left-handed batsman, who put on a century stand (105) with fellow-opener Martin Guptill (45 in 41 balls), said the they have a good understanding.
"The communication we have at the top of the order and throughout our batting is key in order to make (set up) those big targets. Guppy and I get along really well and it just naturally happens," he said.
Munro also heaped praise on Santner and Sodhi, saying the two complemented each other well.
"They're always talking to each other as well, on and off the field about what pace to bowl and what areas to bowl to certain batters. I think they just feed off each other," said the Durban-born batsman.
The Black Caps surprisingly left out wicket keeper and in-form batsman Tom Latham, described by Indian left arm spinner Axar Patel as the visitors' best player of spin.
"Maybe batting towards the death, few more options I think, I'm not too sure exactly, but that's my take on it.
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