[Event "Capablanca memorial 2nd"]
[Round "12"]
[Site "Havana"]
[Date "1963"]
[White "Ivkov, Borislav"]
[Black "De Greif, Boris"]
[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  Nf6
 6. c3   Be7
 7. Re1  O-O
 8. h3   Nd7
 9. d4   b5
10. Bb3  Bf6
11. a4   Bb7
12. Na3  Nb6
13. d5   Ne7
14. axb5 axb5
15. Be3  Qd7
16. Qe2  Ba6
17. Nc2  Na4
18. Nb4  Bb7
19. Rec1 Nc5
20. Bc2  Ng6
21. Kh2  Be7
22. Qd1  Rfb8
23. g3   h6
24. Rxa8 Rxa8
25. Ra1  Qe8
26. Qf1  Rxa1
27. Qxa1 Qa8
28. Qf1  c6
29. dxc6 Bxc6
30. Nxc6 Qxc6
31. Nd2  Nf8
32. b4   Na6
33. Qa1  Nc7
34. Nb3  Qc4
35. Na5  Qe2
36. Qd1  Qxd1
37. Bxd1 Nfe6
38. h4   Kf8
39. Be2  d5
40. exd5 Nxd5
41. Bd2  Nec7
42. Nc6  Bf6
43. c4   bxc4
44. Bxc4 Ke8
45. b5   Nb6
46. Be2  Ncd5
47. Bf3  Kd7
48. Kh3  Kd6
49. Na5  Be7
50. Bc1  Kc7
51. Nc4  Nxc4
52. Bxd5 Na3
53. Bxf7 Nxb5
54. Kg4  Bc5
55. f3   Kd8
56. Kh5  Ke7
57. Kg6  Kf8
58. h5   Nd6
59. Be6  Ne8
60. Bb2  Bd6
61. g4   Nc7
62. Bf7  Nb5
63. f4   Bc5
64. Bc4  Bd4
65. Bc1  Nc3
66. Ba3+ Ke8
67. Kxg7 exf4+
68. Kxh6 f3
69. Kg6  Ne4
70. Bb5+ Kd8
71. h6   f2
72. Kf7  Nd6+
73. Bxd6 
1-0