[Event "Piatigorsky Cup 2nd"]
[Round "13"]
[Site "Santa Monica"]
[Date "1966"]
[White "Unzicker, Wolfgang"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "B32"]
[Opening "Sicilian Defence"]
 1. e4   c5
 2. Nf3  Nc6
 3. d4   cxd4
 4. Nxd4 e6
 5. Nc3  d6
 6. Be2  Nf6
 7. O-O  Be7
 8. Be3  O-O
 9. f4   Bd7
10. Qe1  Nxd4
11. Bxd4 Bc6
12. Bd3  Nd7
13. Qg3  e5
14. fxe5 Bh4
15. Qh3  Nxe5
16. Nd5  Bxd5
17. exd5 g6
18. c4   Bf6
19. Kh1  Bg7
20. c5   Rc8
21. Rac1 dxc5
22. Rxc5 Rxc5
23. Bxc5 Qxd5
24. Bxf8 Nxd3
25. Qf3  Qxf3
26. Rxf3 Ne5
27. Ra3  Bxf8
28. Rxa7 b6
29. Rb7  Bc5
30. b4   Be3
31. a4   Nc6
32. a5   bxa5
33. b5   Ne5
34. b6   Kg7
35. Re7  Kf6
36. b7   Ba7
37. Re8  Nd7
38. Ra8  Bb8
39. Rxa5 Ke6
40. Ra3  h5
41. Rc3  h4
42. g3   hxg3
43. hxg3 Kd6
44. Rc8  Bc7
45. g4   g5
46. Rg8  f6
47. Rg7  Kc6
48. Rf7  
1/2-1/2