1.
e4
e6
2.
d3
c5
3.
Nf3
Nc6
4.
g3
g6
5.
Bg2
Bg7
6.
O-O
Nge7
7.
Re1
d6
8.
c3
O-O
9.
a4
Rb8
10.
Nbd2
a6
11.
Nf1
b5
12.
axb5
axb5
13.
d4
b4
14.
Bf4
c4
15.
N1d2
e5
16.
dxe5
dxe5
17.
Be3
bxc3
18.
bxc3
Na5
19.
Qa4
Nb3
20.
Rab1
Be6
21.
Nxc4
Qc7
22.
Rxb3
Rxb3
23.
Qxb3
Bxc4
24.
Qb6
Qd7
25.
Qa7
Qxa7
26.
Bxa7
Rc8
27.
Bh3
Rc6
28.
Rd1
f6
29.
Nd2
Bd3
30.
Be3
Rxc3
31.
Be6+
Kf8
32.
Nb1
Rc6
33.
Rxd3
Rxe6
34.
Rd8+
Kf7
35.
Nc3
1/2-1/2
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Event
Site
Bogota
Date
1970.01.??
Round
6
White
De Greif, Boris
Black
Gutierrez, Joaquin A
Result
1/2-1/2
Score
[Event "Bogota El Tiempo"] [Site "Bogota"] [Date "1970.01.??"] [Round "6"] [White "De Greif, Boris"] [Black "Gutierrez, Joaquin A"] [Result "1/2-1/2"] 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 d6 8. c3 O-O 9. a4 Rb8 10. Nbd2 a6 11. Nf1 b5 12. axb5 axb5 13. d4 b4 14. Bf4 c4 15. N1d2 e5 16. dxe5 dxe5 17. Be3 bxc3 18. bxc3 Na5 19. Qa4 Nb3 20. Rab1 Be6 21. Nxc4 Qc7 22. Rxb3 Rxb3 23. Qxb3 Bxc4 24. Qb6 Qd7 25. Qa7 Qxa7 26. Bxa7 Rc8 27. Bh3 Rc6 28. Rd1 f6 29. Nd2 Bd3 30. Be3 Rxc3 31. Be6+ Kf8 32. Nb1 Rc6 33. Rxd3 Rxe6 34. Rd8+ Kf7 35. Nc3 1/2-1/2