Ashwin completed his fifth ten-wicket haul in Tests as India beat New Zealand by 197-run, take a 1-0 lead.
India need another six wickets to win the first Test as New Zealand, chasing 434 runs for victory, were precariously placed at 93 for four at stumps on Sunday.
Indian off-spinner Ravichandran Ashwin on Sunday became the second fastest bowler to claim 200 Test wickets, achieving the milestone in his 37th match.
Jadeja and Ashwin made the most of a turning pitch in Kanpur to rip through New Zealand as India racked up a commanding 215-run lead on day three of the first test on Saturday.
Kane Williamson and Tom Latham frustrate India with half-centuries in rain-truncate day.
India stutter at 291 for 9 at stump on opening day of the first Test against New Zealand.