[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.12.10"]
[Round "15"]
[White "Karpov, Anatoly"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c4 Nf6 7. Nc3 g6 8. d4 cxd4 9. Nxd4 1/2-1/2