[Event "Gothenburg Interzonal"]
[Site "Gothenburg SWE"]
[Date "1955.09.02"]
[EventDate "1955.08.15"]
[Round "12"]
[Result "1/2-1/2"]
[White "Tigran Vartanovich Petrosian"]
[Black "Herman Pilnik"]
[ECO "E91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5
7. O-O cxd4 8. Nxd4 Nc6 9. Be3 a6 10. Qd2 Bd7 11. f3 Rc8
12. Rfd1 Re8 13. Nxc6 Bxc6 14. b4 Nd7 15. a4 b6 16. a5 b5
17. Rac1 bxc4 18. Bxc4 Bxc3 19. Rxc3 Bb7 20. Bd4 e6 21. Be2
Qe7 22. b5 axb5 23. Bxb5 d5 24. a6 Ba8 25. Rxc8 Rxc8 26. Bxd7
Qxd7 27. Qf4 Qa4 28. Rd2 Qxa6 29. Qf6 Kf8 30. h3 Ke8 31. Qh8+
Kd7 32. Qxh7 Rc1+ 33. Kh2 Qd6+ 34. e5 Qf8 35. Ra2 Bb7 36. Rb2
Kc8 37. Qh4 Rc4 38. Qf2 Qh6 39. f4 Qf8 40. Qd2 Qa3 41. Ra2 Qb4
42. Qxb4 1/2-1/2