[Event "San Antonio IT"]
[Round "5"]
[Site "San Antonio"]
[Date "1972"]
[White "Petrosian, Tigran V"]
[WhiteElo "2645"]
[Black "Smith, Kenneth R"]
[BlackElo "2395"]
[Result "1-0"]
[ECO "A16"]
[Opening "English Opening"]
 1. c4   Nf6
 2. Nc3  c6
 3. Nf3  d5
 4. e3   g6
 5. Be2  Bg7
 6. O-O  O-O
 7. d4   Bf5
 8. cxd5 Nxd5
 9. Qb3  Nxc3
10. bxc3 Qb6
11. Ba3  Qxb3
12. axb3 Re8
13. Nd2  g5
14. Nc4  Nd7
15. Na5  Rab8
16. Rab1 Bf8
17. g4   Be4
18. f3   Bg6
19. Rfd1 e6
20. Bxf8 Kxf8
21. Kf2  Nf6
22. e4   Re7
23. b4   Rc7
24. Nc4  Nd7
25. Ra1  a6
26. h4   gxh4
27. Rh1  Kg7
28. Rxh4 f6
29. Rg1  b5
30. Na5  Nb6
31. Bd1  e5
32. Bb3  exd4
33. cxd4 Nc4
34. Rc1  Nxa5
35. bxa5 Rd8
36. Ke3  Rcd7
37. Rxc6 Rxd4
38. Bd5  Ra4
39. Rxa6 Rd7
40. Rh1  Bf7
41. Bxf7 Rxf7
42. Rh5  Ra3+
43. Kf4  b4
44. Rb5  Rc7
45. g5   fxg5+
46. Rxg5+ Kf7
47. Rb5  Kg7
48. Kg4  Re7
49. Rab6 Rf7
50. Rg5+ Kf8
51. Rb8+ Ke7
52. Rb7+ Ke6
53. Rxf7 Kxf7
54. Rb5  Ke6
55. f4   Kd6
56. e5+  Kc6
57. Rxb4 Rxa5
58. Rd4  Ra8
59. e6   Rg8+
60. Kf5  h5
61. Kf6  Rb8
62. e7   
1-0