1.
c4
Nf6
2.
Nf3
g6
3.
Nc3
Bg7
4.
e4
d6
5.
d4
O-O
6.
Be2
e5
7.
d5
a5
8.
Bg5
h6
9.
Bh4
Na6
10.
O-O
Qe8
11.
Nd2
Nh7
12.
a3
h5
13.
f3
Bh6
14.
b4
Bd7
15.
Rb1
Be3+
16.
Kh1
f5
17.
exf5
gxf5
18.
Qe1
Qg6
19.
Bf2
Qh6
20.
Bxe3
Qxe3
21.
Nb5
axb4
22.
Rb3
Qh6
23.
axb4
Rae8
24.
Nc3
Nf6
25.
c5
dxc5
26.
Bxa6
bxa6
27.
bxc5
Bb5
28.
Nxb5
axb5
29.
d6
cxd6
30.
cxd6
Rb8
31.
Re3
Nd7
32.
f4
e4
33.
Rg3+
Kh8
34.
Rg5
Nf6
35.
Rxf5
Qh7
36.
Re5
Rfe8
37.
Qa1
Rxe5
38.
fxe5
Ng4
39.
e6+
Qg7
40.
Nxe4
b4
41.
e7
1-0
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Site
Lugano
Date
1968.10.23
Round
6
White
Black
Kottnauer, Cenek
Result
1-0
[Event "Olympiad-18 Preliminaries A"] [Site "Lugano"] [Date "1968.10.23"] [Round "6"] [White "Petrosian, Tigran V"] [Black "Kottnauer, Cenek"] [Result "1-0"] 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. O-O Qe8 11. Nd2 Nh7 12. a3 h5 13. f3 Bh6 14. b4 Bd7 15. Rb1 Be3+ 16. Kh1 f5 17. exf5 gxf5 18. Qe1 Qg6 19. Bf2 Qh6 20. Bxe3 Qxe3 21. Nb5 axb4 22. Rb3 Qh6 23. axb4 Rae8 24. Nc3 Nf6 25. c5 dxc5 26. Bxa6 bxa6 27. bxc5 Bb5 28. Nxb5 axb5 29. d6 cxd6 30. cxd6 Rb8 31. Re3 Nd7 32. f4 e4 33. Rg3+ Kh8 34. Rg5 Nf6 35. Rxf5 Qh7 36. Re5 Rfe8 37. Qa1 Rxe5 38. fxe5 Ng4 39. e6+ Qg7 40. Nxe4 b4 41. e7 1-0