[Event "Copenhagen Nimzowitsch Memorial"]
[Site "Copenhagen"]
[Date "1960.08.??"]
[Round "?"]
[White "Petrosian, Tigran V"]
[Black "Barendregt, Johan"]
[Result "1-0"]

1. d4 d6 2. Nf3 g6 3. e4 Bg7 4. c3 Nd7 5. Nbd2 e5 6. dxe5 dxe5 7. Be2 Ngf6 8. O-O O-O 9.
Qc2 b6 10. a4 Bb7 11. Re1 a5 12. Bc4 Ne8 13. b3 Nd6 14. Ba3 Kh8 15. Rad1 f5 16. Be6 fxe4
17. Nxe4 Bxe4 18. Rxe4 Nc5 19. Bxc5 bxc5 20. Bd5 Rb8 21. Re3 Nf5 22. Ree1 Nh4 23. Nxe5 Qg5
24. Nc6 Rf3 25. g3 Rbf8 26. Qe4 R3f4 27. Qe3 Qg4 28. Ne5 Bxe5 29. Qxe5+ R4f6 30. Rd3 Nf5
31. Qxc7 Nd6 32. f3 Qf5 33. Rdd1 h5 34. Qxc5 h4 35. Qd4 hxg3 36. hxg3 g5 37. Kg2 g4 38. f4
Kg7 39. Re7+ Kg6 40. Re5 Qc2+ 1-0