[Event "Capablanca memorial 2nd"]
[Round "19"]
[Site "Havana"]
[Date "1963"]
[White "Ivkov, Borislav"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "C72"]
[Opening "Ruy Lopez, Modern Steinitz Defence 5.0-0"]
 1. e4   e5
 2. Nf3  Nc6
 3. Bb5  a6
 4. Ba4  d6
 5. O-O  Bd7
 6. c4   Nf6
 7. Nc3  Nd4
 8. Bxd7+ Nxd7
 9. Nxd4 exd4
10. Ne2  Qf6
11. d3   g6
12. f4   h5
13. b4   Bg7
14. Rb1  O-O
15. f5   Qd8
16. Bb2  Qg5
17. Kh1  c5
18. bxc5 dxc5
19. Bc1  Qd8
20. Rxb7 Rb8
21. Rxb8 Qxb8
22. Nf4  Ne5
23. h3   Qb1
24. Ba3  Qxd1
25. Rxd1 Rc8
26. Nd5  Kh7
27. Kg1  Bf8
28. Kf1  Rb8
29. Ke2  Bd6
30. fxg6+ fxg6
31. Rf1  Kg7
32. Kd2  Rf8
33. Rxf8 Bxf8
34. Nc7  Nd7
35. e5   
1-0