[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.21"]
[Round "3"]
[White "Verstraeten, Roland"]
[Black "Sorri, Kari Juhani"]
[Result "1-0"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. O-O Be6 13. Nxe5 Nxe5 14. Qc2 Qa5 15. Ne4 Bb4 16. Rfd1 O-O 17. Nd6 Qc7 18. Nb5 Qe7 19. Nd4 Bf7 20. Bd2 Rfd8 21. Bc3 a5 22. Nf3 Bxc3 23. Qxc3 Nxf3+ 24. Bxf3 Qb4 25. Qxb4 axb4 26. a5 Bc4 27. Bh5 Kf8 28. e3 Ke7 29. Rxd8 Rxd8 30. Ra4 Bb5 31. Rxb4 Ra8 32. Re4+ Kd6 33. b4 b6 34. axb6 Rb8 35. Rd4+ Ke7 36. Bg4 Rb7 37. h4 g6 38. Bc8 Rxb6 39. Rd7+ Kf8 40. Rxh7 Rb8 41. Be6 Rb6 42. Bf7 1-0