South Africa won by 10 wickets to take an unbeatable 2-1 lead in the series with one match to play.

Pakistan were dismissed for 107 in 45.4 overs, to which South Africa replied with 113 without loss in 14 overs. De Villiers scored an unbeaten 50, while Smith was 56 not out.

Wicketkeeper Mark Boucher took six catches, a record for dismissals in a one-day match for South Africa.

Boucher's feat made him the fourth player overall after Australia's Adam Gilchrist, Alec Stewart of England and West Indian Ridley Jacobs, to make six dismissals in a one-day international.

The last match of the series will be played in Johannesburg on Wednesday.

Scorecard:

Pakistan innings
Imran Nazir c Boucher b Pollock       0
Kamran Akmal run out (Gibbs)          3
Younis Khan c Kallis b Pollock        8
Mohammad Yousuf c Boucher b Hall     21
Inzamam-ul-Haq not out               45
Shoaib Malik c Boucher b Kemp        19
Abdul Razzaq b Kallis                 1
Azhar Mahmood c Boucher b Kemp        1
Naved-ul-Hasan c Boucher b Ntini      3
Abdur Rehman c Boucher b Langeveldt   0
Mohammad Asif b Hall                  0
Extras (lb-1 nb-1 w-4)             6
Total (all out, 45.4 overs)      107

Fall of wickets: 1-0 2-6 3-23 4-41 5-87 6-93 7-94 8-100 9-106.

Bowling: Pollock 10-4-13-2 (w-1), Ntini 10-2-20-1, Hall 6.4-0-29-2, Langeveldt 8-1-18-1 (nb-1 w-1), Kallis 8-1-17-1, Kemp 3-0-9-2 (w-2).

South Africa innings
A.de Villiers not out                50
G.Smith not out                      56
Extras (w-7)                       7
Total (for no wicket, 14 overs) 113

Did not bat: H.Gibbs, J.Kallis, A.Prince, J.Kemp, M.Boucher, S.Pollock, A.Hall, M.Ntini, C.Langeveldt.

Bowling: Asif 4-0-26-0 (w-6), Naved-ul-Hasan 3-0-17-0 (w-1), Mahmood 3-0-24-0, Razzaq 2-0-19-0, Rehman 2-0-27-0.

Result: South Africa won by 10 wickets.

Man-of-the-match: Shaun Pollock (South Africa).