The Kiwi cricketers currently sit on a 2-1 deficit in the best-of-five series heading into tonight’s match in Ranchi.
The Black Caps squared the series at 1-1 with a 6-run victory in Delhi, but will face an entirely different challenge later tonight.
NSW will meet Queensland in Sunday's decider at North Sydney Oval, having recorded a rain-affected win over Victoria at Drummoyne Oval overnight.
Williamson's ton and Boult's 2-25 off 10 overs proved to be the difference as NZ took their first ODI win in India in 13 years.
Michael Clarke faced some tough questions on Australia's 60 Minutes last night.
Phillip Hughes' parents shook their heads as Bollinger denied sledging, targeting him with short balls.