1.
Nf3
f5
2.
g3
Nf6
3.
Bg2
e6
4.
d4
Be7
5.
O-O
O-O
6.
b3
d6
7.
Bb2
Nbd7
8.
Nbd2
Qe8
9.
c4
Qh5
10.
Qc2
g5
11.
d5
Nc5
12.
dxe6
f4
13.
Nd4
Nxe6
14.
Nxe6
Bxe6
15.
Qc3
c6
16.
e3
Qh6
17.
exf4
Ng4
18.
h3
Bf6
19.
Qc2
gxf4
20.
hxg4
fxg3
21.
fxg3
Qe3+
1/2-1/2
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Event
Site
Havana
Date
1967.??.??
Round
4
White
Vadasz, Laszlo
Black
Sanchez, Miguel
Result
1/2-1/2
[Event "Havana Armies-ch04"] [Site "Havana"] [Date "1967.??.??"] [Round "4"] [White "Vadasz, Laszlo"] [Black "Sanchez, Miguel"] [Result "1/2-1/2"] 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. O-O O-O 6. b3 d6 7. Bb2 Nbd7 8. Nbd2 Qe8 9. c4 Qh5 10. Qc2 g5 11. d5 Nc5 12. dxe6 f4 13. Nd4 Nxe6 14. Nxe6 Bxe6 15. Qc3 c6 16. e3 Qh6 17. exf4 Ng4 18. h3 Bf6 19. Qc2 gxf4 20. hxg4 fxg3 21. fxg3 Qe3+ 1/2-1/2