[Event "Match/Nation ARG-URS"]
[Site "Buenos Aires"]
[Date "1954.03.23"]
[Round "4"]
[White "Petrosian, Tigran V"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]

1. Nf3 d5 2. c4 dxc4 3. Na3 Nf6 4. Nxc4 g6 5. b3 Bg7 6. Bb2 O-O 7. g3 b6 8. Bg2 Bb7 9. O-O c5 10. e3 Na6 11. Qe2 e6 12. d3 Qe7 13. Nfe5 Bd5 14. e4 Bb7 15. f4 Nc7 16. a4 Rad8 17. Rad1 Nd7 18. Rd2 Nxe5 19. Nxe5 Na6 20. Rfd1 f6 21. Nc4 e5 22. Rf1 Nb4 23. Rdd1 Bc8 24. Bc3 Nc6 25. fxe5 fxe5 26. Rxf8+ Rxf8 27. Ne3 Be6 28. Nd5 Qd6 29. Rf1 Rxf1+ 30. Qxf1 Bf7 31. Qe2 Ne7 32. Qf3 a6 33. Bd2 b5 34. Be3 Nxd5 35. exd5 Be8 36. axb5 axb5 37. Qf2 Bf8 38. Qa2 Bf7 39. Qa8 Kg7 40. Qb7 b4 41. Be4 Be7 42. Kg2 Qd8 43. h4 Qd6 44. Kh2 Qd8 45. Qc6 Be8 1/2-1/2