[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.12.01"]
[Round "10"]
[White "Kaplan, Julio P"]
[Black "Portisch, Lajos"]
[Result "0-1"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Qc7 8. O-O Be7 9. Kh1 Nc6 10. Be3 O-O 11. a4 Kh8 12. Qe1 Bd7 13. Qg3 b6 14. Nf3 Nb4 15. Bd3 Nxd3 16. cxd3 b5 17. e5 dxe5 18. fxe5 Ng8 19. axb5 Bxb5 20. Nxb5 axb5 21. Rxa8 Rxa8 22. Nd4 Qd7 23. h3 f5 24. Rc1 Ra4 25. Qf2 Bf8 26. Nf3 Ra8 27. Bc5 Rc8 28. d4 Ne7 29. Ra1 Nc6 30. Qe2 Bxc5 31. dxc5 Nb4 32. Rd1 Nd5 33. b4 Ra8 34. Qd2 h6 35. Nd4 Rd8 36. c6 Qc8 37. Nxb5 Qxc6 38. Nd6 Rf8 39. Rc1 Qa8 40. b5 f4 41. Qc2 Qa3 42. Rg1 Qg3 43. Ne4 Qe3 44. Qc5 Rf5 45. Qxe3 fxe3 46. Nd6 Rf4 47. Re1 Rb4 48. g3 Kg8 49. Kg2 g5 50. g4 Nf4+ 51. Kf3 e2 52. Ra1 Rb3+ 53. Kf2 Rb2 54. Ra8+ Kg7 55. Ra7+ 0-1