[Event "Piatigorsky Cup 1st"]
[Round "11"]
[Site "Los Angeles"]
[Date "1963"]
[White "Petrosian, Tigran V"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defence)"]
 1. c4   Nf6
 2. Nf3  e6
 3. g3   b6
 4. d4   Bb7
 5. Bg2  Be7
 6. Nc3  Ne4
 7. Qc2  Nxc3
 8. Qxc3 O-O
 9. O-O  f5
10. b3   Bf6
11. Bb2  d6
12. Rad1 Nd7
13. Ne1  Bxg2
14. Nxg2 Qe8
15. Qc2  g5
16. f4   Qg6
17. Rfe1 Rf7
18. e4   fxe4
19. Qxe4 Qxe4
20. Rxe4 Re8
21. Rde1 Rfe7
22. fxg5 Bxg5
23. Nf4  Bxf4
24. Rxf4 Nf8
25. Rg4+ Rg7
26. Rge4 Rg6
27. b4   Nd7
28. Kg2  c6
29. R4e3 c5
30. dxc5 bxc5
31. bxc5 Nxc5
32. Rd1  e5
33. Rd5  
1/2-1/2