1.
Nf3
d5
2.
d4
Nf6
3.
e3
e6
4.
c4
c6
5.
Nc3
Nbd7
6.
Bd3
Bd6
7.
O-O
O-O
8.
Qc2
Qc7
9.
e4
dxe4
10.
Nxe4
Nxe4
11.
Bxe4
Nf6
12.
Bd3
h6
13.
c5
Bf4
14.
Be3
Nd5
15.
Qd2
b6
16.
g3
Bxe3
17.
fxe3
bxc5
18.
dxc5
a5
19.
a3
Rd8
20.
Qe2
e5
21.
Nd2
Bh3
22.
Rf2
Qd7
23.
Be4
Rab8
24.
Nc4
Qe7
25.
Qh5
Be6
26.
Raf1
Rf8
27.
Nxe5
Nxe3
28.
Nxc6
Qe8
29.
Nxb8
Bg4
30.
Rxf7
Qxe4
31.
Rxf8+
Kh7
32.
Rh8+
Kxh8
0-1
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Event
Site
Siegen
Date
1970.09.22
Round
8
White
Marachi,
Black
Caldero, Ricardo
Result
0-1
Score
[Event "Olympiad-19 Final E"] [Site "Siegen"] [Date "1970.09.22"] [Round "8"] [White "Marachi,"] [Black "Caldero, Ricardo"] [Result "0-1"] 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. Qc2 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 h6 13. c5 Bf4 14. Be3 Nd5 15. Qd2 b6 16. g3 Bxe3 17. fxe3 bxc5 18. dxc5 a5 19. a3 Rd8 20. Qe2 e5 21. Nd2 Bh3 22. Rf2 Qd7 23. Be4 Rab8 24. Nc4 Qe7 25. Qh5 Be6 26. Raf1 Rf8 27. Nxe5 Nxe3 28. Nxc6 Qe8 29. Nxb8 Bg4 30. Rxf7 Qxe4 31. Rxf8+ Kh7 32. Rh8+ Kxh8 0-1