[Event "Piatigorsky Cup 1st"]
[Round "5"]
[Site "Los Angeles"]
[Date "1963"]
[White "Keres, Paul"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "B40"]
[Opening "Sicilian Defence"]
 1. e4   c5
 2. Nf3  e6
 3. Nc3  a6
 4. d4   cxd4
 5. Nxd4 b5
 6. Bd3  Bb7
 7. O-O  d6
 8. Re1  Nd7
 9. a4   bxa4
10. Nxa4 Ngf6
11. Bd2  Be7
12. Nb3  O-O
13. Na5  Qc7
14. Nxb7 Qxb7
15. f4   d5
16. exd5 Qxd5
17. Qe2  Qc6
18. Kh1  Bd6
19. Nc3  Nc5
20. Bc4  Rfb8
21. b3   Bf8
22. Be3  g6
23. Bd4  Bg7
24. Ra5  Nfd7
25. Bxg7 Kxg7
26. Qe3  Qc7
27. Rea1 Rb6
28. h3   Rc8
29. Na4  Nxa4
30. R5xa4 Nc5
31. Ra5  Kg8
32. Rd1  Rd6
33. Rxd6 Qxd6
34. Be2  Rc6
35. Ra1  Qb8
36. Rd1  Rc8
37. Rd4  a5
38. Qd2  Qb6
39. Bf3  Rb8
40. h4   h5
41. Kh2  Kf8
42. Rc4  Ke7
43. Kg3  Rc8
44. Qe3  Nd7
45. Rd4  Nf6
1/2-1/2