1.
d4
Nf6
2.
c4
c5
3.
d5
e6
4.
Nc3
exd5
5.
cxd5
d6
6.
Nf3
g6
7.
Nd2
Nbd7
8.
g3
Bg7
9.
Bg2
O-O
10.
O-O
Qe7
11.
h3
b6
12.
a4
Ba6
13.
Re1
Ne8
14.
Nb5
Bxb5
15.
axb5
Nc7
16.
Qb3
Nf6
17.
Nb1
Rfb8
18.
Nc3
a6
19.
Be3
axb5
20.
Nxb5
Nxb5
21.
Qxb5
Nd7
22.
Bd2
h5
23.
Bc3
Qd8
24.
f4
h4
25.
g4
Bxc3
26.
bxc3
Ra5
27.
Qc6
Nf8
28.
e4
Rc8
29.
Qb7
Rb8
30.
Qc6
b5
31.
Rxa5
Qxa5
32.
Re3
b4
33.
Qxd6
Rb6
34.
Qc7
bxc3
35.
Re1
c2
36.
Rf1
Qb4
37.
Kh2
Rb7
38.
Qc8
Rd7
39.
Qa8
Qd2
40.
Qa3
c4
41.
Qa1
Rb7
0-1
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Event
Site
Gothenburg
Date
1955.09.21
Round
21
White
Donner, Jan Hein
Black
Result
0-1
[Event "Interzonal-03"] [Site "Gothenburg"] [Date "1955.09.21"] [Round "21"] [White "Donner, Jan Hein"] [Black "Petrosian, Tigran V"] [Result "0-1"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. g3 Bg7 9. Bg2 O-O 10. O-O Qe7 11. h3 b6 12. a4 Ba6 13. Re1 Ne8 14. Nb5 Bxb5 15. axb5 Nc7 16. Qb3 Nf6 17. Nb1 Rfb8 18. Nc3 a6 19. Be3 axb5 20. Nxb5 Nxb5 21. Qxb5 Nd7 22. Bd2 h5 23. Bc3 Qd8 24. f4 h4 25. g4 Bxc3 26. bxc3 Ra5 27. Qc6 Nf8 28. e4 Rc8 29. Qb7 Rb8 30. Qc6 b5 31. Rxa5 Qxa5 32. Re3 b4 33. Qxd6 Rb6 34. Qc7 bxc3 35. Re1 c2 36. Rf1 Qb4 37. Kh2 Rb7 38. Qc8 Rd7 39. Qa8 Qd2 40. Qa3 c4 41. Qa1 Rb7 0-1