1.
c4
d6
2.
d4
Nf6
3.
Nc3
g6
4.
g3
Bg7
5.
Bg2
O-O
6.
Nf3
Nbd7
7.
O-O
a6
8.
e4
Rb8
9.
a4
Nb6
10.
Qd3
Nbd7
11.
h3
c6
12.
Be3
Re8
13.
Rfd1
Qc7
14.
b4
e5
15.
dxe5
Nxe5
16.
Nxe5
dxe5
17.
a5
Be6
18.
Na4
Bf8
19.
Qc3
Nd7
20.
Rd2
Qd8
21.
Nc5
Bxc5
22.
Bxc5
Qf6
23.
Bd6
Rbc8
24.
Rad1
Qg5
25.
f4
exf4
26.
Bxf4
Qf6
27.
Qe3
Ne5
28.
Qd4
Nd7
29.
e5
Qe7
30.
Qe3
Qxb4
31.
Rxd7
Bxd7
32.
Rxd7
Qxc4
33.
Bf1
Qa2
34.
Qd4
Qb1
35.
Bh6
Re6
36.
Rd8+
Re8
37.
e6
1-0
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Event
Site
Havana
Date
1966.11.06
Round
3
White
Weiss, Leon
Black
Sin, Kuen
Result
1-0
Score
[Event "Olympiad-17 Final D"] [Site "Havana"] [Date "1966.11.06"] [Round "3"] [White "Weiss, Leon"] [Black "Sin, Kuen"] [Result "1-0"] 1. c4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 Nbd7 7. O-O a6 8. e4 Rb8 9. a4 Nb6 10. Qd3 Nbd7 11. h3 c6 12. Be3 Re8 13. Rfd1 Qc7 14. b4 e5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. a5 Be6 18. Na4 Bf8 19. Qc3 Nd7 20. Rd2 Qd8 21. Nc5 Bxc5 22. Bxc5 Qf6 23. Bd6 Rbc8 24. Rad1 Qg5 25. f4 exf4 26. Bxf4 Qf6 27. Qe3 Ne5 28. Qd4 Nd7 29. e5 Qe7 30. Qe3 Qxb4 31. Rxd7 Bxd7 32. Rxd7 Qxc4 33. Bf1 Qa2 34. Qd4 Qb1 35. Bh6 Re6 36. Rd8+ Re8 37. e6 1-0