[Event "Olympiad-20 Preliminaries B"]
[Site "Skopje"]
[Date "1972.09.19"]
[Round "1"]
[White "Schaufelberger, Heinz"]
[Black "Matsumoto, Yasuji"]
[Result "1-0"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Nc6 10. Qd2 d6 11. Bh6 O-O 12. h4 Qa5 13. Bxg7 Kxg7 14. h5 g5 15. h6+ Kh8 16. Be2 f5 17. Rh5 f4 18. Nd5 Qxd2+ 19. Kxd2 Rg8 20. Rc1 Bd7 21. c5 Be8 22. Rhh1 dxc5 23. Rxc5 Rd8 24. Kc1 Bg6 25. Nc3 Rd4 26. Rxg5 Bxe4 27. Rxg8+ Kxg8 28. Nxe4 Rxe4 29. Bf3 Rc4+ 30. Kb1 Rd4 31. Rh5 Rd6 32. Rg5+ Rg6 33. Bd5+ Kf8 34. Rf5+ Rf6 35. Rxf6+ exf6 36. Be4 Nd8 37. Kc2 b6 38. Bxh7 Nf7 39. Kd3 Nxh6 40. Ke4 Ng4 41. Kf3 Ne5+ 42. Kxf4 b5 43. Bc2 a5 44. Ke4 Ke7 45. Bd3 b4 46. f4 Ng4 47. Be2 Nh6 48. Kd5 Nf5 49. Ke4 Kd7 50. Bg4 1-0