[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.12.05"]
[Round "13"]
[White "Karpov, Anatoly"]
[Black "Kaplan, Julio P"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Nd7 10. Qd2 Nc5 11. f3 f5 12. exf5 Bxf5 13. Ne3 Nd4 14. Nxf5 Nxf5 15. Rb1 e6 16. Qe1 a6 17. Kh1 Bd4 18. Bd2 Qe7 19. f4 Rae8 20. b4 Nd7 21. Bd3 e5 22. fxe5 Nxe5 23. Qe4 Ba7 24. Qd5+ Kg7 25. Rbe1 Qf7 26. Bxf5 Qxd5 27. Nxd5 Rxf5 28. Bc3 Kf7 29. Rxf5+ gxf5 30. c5 Nd3 31. Rf1 Re2 32. Rxf5+ Ke6 33. Rh5 dxc5 34. bxc5 Bxc5 1/2-1/2