Striker James Chamanga scored a hat-trick to help Zambia beat DPR Korea 4-1 in a friendly international on Saturday.
Chamanga scored twice within the first 15 minutes and completed his hat-trick with a 70th minute penalty.
Mun In Guk converted a penalty for the Koreans before Zambia substitute Felix Sunzu, who came on for Chamanga, completed the rout by netting home in the final minute.
In South Africa, DPR Korea will make its first World Cup appearance since the 1966 finals in England.
Zambia was using the match to warm up for January's African Nations Cup finals in Angola.