Test cricket is a difficult place; you fight and fight session after session, but then you happen upon days like the fourth day in Indore when everything begins to seem easy. It's like enjoying that last stretch of the marathon when you know nobody is going to chase you down. You can relax, you can let your thoughts wander, you can contemplate what you are about to achieve, think of all the training and the hard work, plan your celebrations. On Tuesday in Indore, as New Zealand finally gave in, India got to enjoy that home stretch where everything went to plan. They didn't even have to keep at those plans for long. That, though, began later in the day.

When you take a 258-run first-innings lead and bat again primarily to let the pitch deteriorate more, it can make for two-three sessions of cricket where you can look away, read the newspapers and wait for the declaration. Teams stronger than New Zealand have played the waiting-for-declaration game because there is no motivation left for them, but the morning session featured one final push from New Zealand. There were soiled shirts from desperate dives, direct hits, fielders running in from long-on and deep midwicket to back up throws. New Zealand were not going to roll over and die, they were not going to let India race away to a declaration. Every economical over would mean less time to survive, though it was anyway going to be a massive ask whenever they were going to begin batting one last time.

It wasn't quite a lark in the park for India's batsmen. There was one man with an injured shoulder, just given a career lifeline through injuries to two other openers. There was no way he was going to stroll through this. The next Test is almost a month away; the other openers are liable to regain fitness, so Gautam Gambhir had this last chance to press a claim. There was another man who has suffered because, of late, he has not converted his struggles on the team's behalf into big innings for himself. Cheteshwar Pujara wanted a century after having failed to convert ten scores of over 20 and six over 40 into hundreds.

The New Zealand resistance had to break at some point. Having retired hurt on day three, Gambhir came back to get himself a fifty to go with his 29 in the first innings. Pujara showed power and deft touches to finally get to his hundred. Virat Kohli, the captain who might have put him under pressure earlier, duly waited for him to get to that landmark and declared immediately after. It wasn't all easy, as Pujara's soiled shirt, from dives to make his crease for the runs he wouldn't always take, showed.

Then, given 45 overs plus a day to survive, New Zealand finally parted ways with their spirit. Suddenly, it all became too easy. Every plan India might have made in the lead-up to the series or on the fly began to work as if to provide them a highlights reel.

All series, India's quicks have gone around the wicket to try to trap Tom Latham lbw, falling over and on the crease. All series, Latham has proved a hard nut to crack, the only New Zealand batsman to reach 50 in each of the Tests. Mohammed Shami is the man to execute this plan as he did it in Kolkata, but here, Umesh Yadav did it, only more emphatically. Latham just missed a straight ball on the angle.

Kane Williamson resumed one final duel with R Ashwin just before the tea break. Ashwin has left the cut open for him, getting him bowled twice when he has tried to play that shot. This time, he opted for a silly point, which meant he had one man fewer on the leg side, only five now. Williamson hit him for two boundaries there. Ashwin came back after tea with the original plan, just the slip, cover and mid-off, reinforcing the leg side, taking away the freedom Williamson had exercised earlier. Soon enough, he went back, played circumspectly and was out lbw. Out to Ashwin all four times he has batted, all four times off the back foot.

Ross Taylor came out hitting like he had nothing to lose. He hadn't. He played some excellent shots that might have put India on the back foot if they weren't so far ahead. You wondered if it would have made any difference if Taylor had played so freely with the games in balance. Then again, would he have been able to enjoy this freedom, which nothing to lose brings, when the games are actually in the balance?

Taylor used his feet well, drove gracefully, picked gaps, but then a small field change brought about his dismissal. He had just driven a full Ashwin offbreak through cover for four. Ashwin packed that area. One ball later, Taylor chose to hit into the leg side, and was bowled when sweeping. Ashwin's farewell celebration suggested it had been too easy.

Martin Guptill has had a wretched series. Not being the most comfortable batsman against spin, he didn't need the added misfortune of getting out caught because his boot lobbed the ball up, bowled off his elbow, and run out by the bowler's unintended deflection on to the stumps at the non-striker's end when he had actually batted well to score a half-century. He resisted for 60 balls here, but fell to the old Ravindra Jadeja strategy: bowl at the stumps, let some turn, let some go straight on. Guptill lbw to the straighter one.

By now, the word had spread in Indore that India could wrap the match up on the fourth day itself. The smallest crowd of the Test soon swelled into a rambunctious appeal and celebration almost every ball. Catches began to fly exactly where fielders were placed. The only ball that stayed low hit the stumps too. New Zealand's batsmen, after all their desperate fight, started playing crazy shots. Ashwin and Kohli began to work the crowd. This was the time to savour all the hard work. To plan your dash towards the stumps you want as souvenirs as soon as the last wicket falls. One home Test series down, three to go.