PROVIDENCE (Guyana) - New Zealand beat Zimbabwe by seven runs on the Duckworth-Lewis method in their rain-affected World Twenty20 match here on Tuesday. Zimbabweans were all out in 15.1 overs scoring 84 runs with Scott Styris getting three for five. The kiwis scored 36-1 in 8.1 overs before rain stopped play and on D/L method they were declared winners by seven runs.