1.
e4
c5
2.
Nf3
d6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
a6
6.
Be2
e5
7.
Nb3
Be7
8.
O-O
O-O
9.
a4
b6
10.
Be3
Be6
11.
Nd2
Qc7
12.
Re1
Nbd7
13.
Nf1
Rfc8
14.
f3
Qb7
15.
Bf2
d5
16.
exd5
Nxd5
17.
Nxd5
Bxd5
18.
Ne3
Be6
19.
Qd2
Bc5
20.
Bd3
Nf6
21.
Nf5
Bxf5
22.
Bxf5
Rd8
23.
Qe2
Qc7
24.
Bd3
a5
25.
Qxe5
Bd6
26.
Qb5
Bxh2+
27.
Kf1
Rab8
28.
Rad1
Bd6
29.
Qc4
Bc5
30.
Qh4
Bxf2
31.
Kxf2
Qc5+
32.
Kf1
Rd5
33.
g4
Rd4
34.
Qg3
Rbd8
35.
Re5
Qd6
36.
Rde1
g6
37.
g5
Nh5
38.
Re8+
Rxe8
39.
Rxe8+
Kg7
40.
Qxd6
Rxd6
41.
Bc4
Ng3+
42.
Ke1
Nf5
43.
c3
h6
44.
gxh6+
Nxh6
45.
b4
Rf6
46.
bxa5
bxa5
47.
Be2
1/2-1/2
Opening Explorer
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Site
Bogota
Date
1958.02.01
Round
9
White
Perez, Jaime
Black
De Greif, Boris
Result
1/2-1/2
Score
[Event "Torneo de las Americas 1st"] [Site "Bogota"] [Date "1958.02.01"] [Round "9"] [White "Perez, Jaime"] [Black "De Greif, Boris"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. a4 b6 10. Be3 Be6 11. Nd2 Qc7 12. Re1 Nbd7 13. Nf1 Rfc8 14. f3 Qb7 15. Bf2 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Ne3 Be6 19. Qd2 Bc5 20. Bd3 Nf6 21. Nf5 Bxf5 22. Bxf5 Rd8 23. Qe2 Qc7 24. Bd3 a5 25. Qxe5 Bd6 26. Qb5 Bxh2+ 27. Kf1 Rab8 28. Rad1 Bd6 29. Qc4 Bc5 30. Qh4 Bxf2 31. Kxf2 Qc5+ 32. Kf1 Rd5 33. g4 Rd4 34. Qg3 Rbd8 35. Re5 Qd6 36. Rde1 g6 37. g5 Nh5 38. Re8+ Rxe8 39. Rxe8+ Kg7 40. Qxd6 Rxd6 41. Bc4 Ng3+ 42. Ke1 Nf5 43. c3 h6 44. gxh6+ Nxh6 45. b4 Rf6 46. bxa5 bxa5 47. Be2 1/2-1/2