Alex Carey scored a magnificent 98 not out as Australia chased down their 279-run victory target to beat New Zealand by three wickets before tea on the fourth day of the second test in Christchurch on Monday, sweeping the series 2-0.

Rain at Hagley Oval delayed the start of Australia's pursuit of the 202 runs they still needed for victory and New Zealand skipper Tim Southee struck early to dismiss Travis Head and reduce the tourists to 80-5.