[Event "San Antonio IT"]
[Round "10"]
[Site "San Antonio"]
[Date "1972"]
[White "Saidy, Anthony Fred"]
[WhiteElo "2425"]
[Black "Byrne, Donald"]
[BlackElo "2470"]
[Result "0-1"]
[ECO "D90"]
[Opening "Gruenfeld, Three knights variation"]
 1. d4   Nf6
 2. c4   g6
 3. Nc3  d5
 4. Nf3  Bg7
 5. Qa4+ Nc6
 6. Bf4  O-O
 7. e3   dxc4
 8. Bxc4 Nh5
 9. Bg5  h6
10. Bh4  g5
11. Bg3  Nxg3
12. hxg3 Bf5
13. d5   Nb8
14. Qb3  Nd7
15. Nd4  Bg6
16. Qxb7 Ne5
17. Qa6  Qb8
18. Bb5  Rd8
19. O-O  Rd6
20. Qa3  g4
21. Rfd1 a6
22. Be2  h5
23. Rac1 Bf6
24. Nb3  Kg7
25. Nc5  Qh8
26. N5e4 h4
27. Nxd6 cxd6
28. Rd4  Qh6
29. gxh4 Nf3+
30. Bxf3 Bxd4
31. Bxg4 Bxe3
32. Rf1  Bc5
33. Qa4  Qxh4
34. Bh3  Qg5
35. Ne4  Qxd5
36. Nxc5 Qxc5
37. b4   Qd4
38. Rd1  Qe5
39. Qc6  Be4
40. Qb6  Rh8
41. Qe3  Bc6
42. Qxe5+ dxe5
43. Rc1  Bb5
44. Rc7  Rh4
45. a3   Kf6
46. Bc8  Rd4
47. Ra7  Rd1+
48. Kh2  Ra1
49. Bd7  Bxd7
50. Rxd7 Rxa3
51. Rb7  e4
52. b5   axb5
53. Rxb5 e5
54. Rb1  Kg5
55. Rb6  Ra2
56. Kg1  Ra1+
57. Kh2  Rf1
58. Rb2  Kf4
59. Re2  f5
60. Ra2  e3
61. fxe3+ Kxe3
62. Ra3+ Kf4
63. Rb3  e4
64. Ra3  Rd1
65. Ra4  Rd2
66. Kg1  Kg3
67. Ra3+ Rd3
68. Ra1  f4
69. Kf1  Rd2
70. Ra8  Rf2+
71. Kg1  Rxg2+
72. Kh1  Rd2
0-1