"We knew before the series that people will start talking about pitches. We knew pitches will not be dry as monsoon is everywhere and especially in Kolkata, which is a newly-laid wicket. We knew our abilities and we knew we should be good enough to do well on any surface and against any team," Kohli told mediapersons at the post-match conference.
"That's the right step we have taken. We believe in our skill and not believe in creating conditions or atmosphere which might suit us partially. We wanted to express ourselves. We finished two games in four days and that gives us a lot of confidence," said Kohli.
Asked about Harbhajan Singh's recent tweet that had pitches been as helpful earlier in his career he and Anil Kumble would have grabbed many more wickets, Kohli pointed out the World T20 Cup game (at Nagpur) when the same set of New Zealand spinners had outshone the same set of Indian bowlers.
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"The same (New Zealand) spinners had played (in this series). Why did not they pick up wickets? It's as simple as that. Our fast bowlers (also) picked up wickets everywhere. Give a guy a cement track to bat on. He should have a mindset to do so. It's as simple as that. That's all I am going to sum up."
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Kohli attributed small but important contributions from team members at different stages as key factors in the series.
"It's a team sport. For me, the most important points in the series were (Ravindra) Jadeja's batting in the first Test (at Kanpur), (Wridhiman) Saha's batting in the second and (Mohammed) Shami's spell in the second innings of the second match. They matter a lot for us as a team. We focus more on smaller contributions. You (media) write about those who are performing (big), but the (small) contributions from the entire team is important," he added.
"For a side coming here, it's not an easy place to play, especially if the home team is playing its best cricket as a unit. It's very difficult to find out areas so that you can exploit and get back. We make it difficult for the opposition. They are a quality side as (New Zealand captain) Kane (Williamson) said they have a lot to learn just as we do when we visit New Zealand. Obviously, you want to go out and do well," he said.
"Honestly, they played very good cricket. They put us under pressure at times but we have come back from those situations and blocked that door for them," he pointed out.
Asked about not showing much emotions on field when making a classy and career-best 211, Kohli replied:"In the past I have made hundreds, but not big ones. So I have always been a bit disappointed with myself, that I could not convert them (to big scores), and maybe that I was getting satisfied after reaching the milestones.
"If you don't pay attention to milestones the crowd gets excited, the teammates appreciate but inside you should know what's your mindset. I wanted to go long, and you have to focus that way before an innings. You have to understand that if you're set, you have to play long. That was my mindset."
"I want to thank Sanjay Bangar, he's the batting coach and he gives one the assurance that "you're playing well, stay in this zone'. This is a big help. Many times you are in such a position that you are thinking about many things, but there should be some person who could talk with you, share your load and thoughts. He does that on a regular basis. So I thank him. Many people ignore the hard work the support staff does behind the scenes, the role it plays."
Virat revealed that he did not know Shami's daughter had been admitted to the ICU in a hospital in Kolkata when he played the game.
Kohli also had a word of praise for the crowd here which held its first ever Test game.
"It was a good crowd 20,000- 22000 (each day). We expected that as this was the first Test (here). It was a good wicket that played well for first two days and then allowed bowlers to come into picture. Test cricket is a good format. I am happy (with the turnout).