[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.25"]
[Round "7"]
[White "Kirsch, Gerard"]
[Black "Wostyn, Hendrik"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. e4 fxe4 10. Qc2 e3 11. Bd3 Nc6 12. Ne2 Ne5 13. Be4 Qh4+ 14. g3 Qh3 15. Bb2 Nf6 16. Nf4 Qh6 17. c4 Nc6 18. Bd3 O-O 19. Bc1 Nd4 20. Qg2 e5 21. Bxe3 exf4 22. Bxd4 Re8+ 23. Kd1 Bh3 24. Qf2 Rad8 25. g4 Bxg4 26. Kc2 Bd7 27. Rhe1 Ba4+ 28. Kc3 Bc6 29. Reb1 Re7 30. Rd1 Ba4 31. Rd2 Red7 32. Bf5 Re7 33. Re1 Rde8 34. Rde2 Rxe2 35. Rxe2 Qg5 36. Be6+ Kh8 37. Re5 Qg6 38. Bf5 Qf7 39. Qh4 Rxe5 40. Bxe5 Qe7 41. Bd4 Ne4+ 0-1