This is why the classic subcontinental pitch starts out firm and flat. On day one, there is consistent pace and bounce, even if not in liberal measure, and a bit of spin. Fast bowlers can expect the new ball to swing for a short while, and the old ball to reverse, and in most cases get edges to carry to the keeper and slips. But the first two and a half days, by and large, are good for batting. First-innings totals are often big, but that is no guarantee of a win or draw. By day four, wear and tear could leave the pitch behaving like the Nagpur pitch did on day one.
Such a pitch produces multi-dimensional cricket, rewarding both sound defensive batting and sound attacking batting, quality quick bowlers blessed with either pace or swing, particularly reverse, and accurate spinners, particularly those who can beat batsmen in the air.
A pitch such as Nagpur - or Mohali during the first Test - produces cricket that is predictable and repetitive. Spinners fire the ball in quick, batsmen hope they get enough bad balls to score from before the inevitable good one comes along, and 200 is often a match-winning first-innings total. The entire match is often done and dusted - pun intended - within three days. .