1.
d4
Nf6
2.
Nf3
e6
3.
e3
b6
4.
Bd3
Bb7
5.
Nbd2
d5
6.
O-O
Nbd7
7.
Qe2
Ne4
8.
c4
Bd6
9.
b3
O-O
10.
Bb2
a6
11.
Rac1
Qe7
12.
Ne5
Nxd2
13.
Qxd2
Nxe5
14.
dxe5
Bc5
15.
f4
Rad8
16.
Qe2
dxc4
17.
bxc4
Ba3
18.
Bb1
Bxb2
19.
Qxb2
Qc5
20.
Qe2
Rd7
21.
Rfd1
Rfd8
22.
Rxd7
Rxd7
23.
Rc3
g6
24.
Bd3
b5
25.
a3
a5
26.
Kf2
Bc6
27.
Rb3
b4
28.
axb4
axb4
29.
Qe1
Rd8
30.
Bf1
Rb8
31.
Qd2
Ba4
32.
Rb2
b3
33.
Qd4
Qa3
34.
g4
c5
35.
Qd2
Bc6
36.
Bg2
Bxg2
37.
Kxg2
Qa8+
38.
Kg3
Qe4
39.
Rxb3
1/2-1/2
Opening Explorer
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Site
Mar del Plata
Date
1967.03.21
Round
4
White
Sumar, Julio
Black
Gonzalez, G
Result
1/2-1/2
[Event "Mar del Plata International Open-01"] [Site "Mar del Plata"] [Date "1967.03.21"] [Round "4"] [White "Sumar, Julio"] [Black "Gonzalez, G"] [Result "1/2-1/2"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Nbd7 7. Qe2 Ne4 8. c4 Bd6 9. b3 O-O 10. Bb2 a6 11. Rac1 Qe7 12. Ne5 Nxd2 13. Qxd2 Nxe5 14. dxe5 Bc5 15. f4 Rad8 16. Qe2 dxc4 17. bxc4 Ba3 18. Bb1 Bxb2 19. Qxb2 Qc5 20. Qe2 Rd7 21. Rfd1 Rfd8 22. Rxd7 Rxd7 23. Rc3 g6 24. Bd3 b5 25. a3 a5 26. Kf2 Bc6 27. Rb3 b4 28. axb4 axb4 29. Qe1 Rd8 30. Bf1 Rb8 31. Qd2 Ba4 32. Rb2 b3 33. Qd4 Qa3 34. g4 c5 35. Qd2 Bc6 36. Bg2 Bxg2 37. Kxg2 Qa8+ 38. Kg3 Qe4 39. Rxb3 1/2-1/2